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https://www.transtutors.com/questions/set-up-a-definite-integral-that-represents-the-length-of-the-curve-y-x-cos-x--5375990.htm | # Set up a definite integral that represents the length of the curve y = x + cos x...
Set up a definite integral that represents the length of the curve y = x + cos x for 0 5 x 5 it. Then use your calculator to find the length rounded off to four decimal places. Note: x is given in radians.
Attachments:
## Plagiaris... | 2020-05-25 13:54:58 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... | 98 |
https://www.transtutors.com/questions/consider-the-following-multilayer-perceptron-network-the-transfer-function-of-the-hi-2011189.htm | Consider the following multilayer perceptron network. (The transfer function of the hidden layer...
Consider the following multilayer perceptron network. (The transfer function of the hidden layer is
The initial weights and biases are:
Perform one iteration of the standard steepest descent backpropagation (use matri... | 2021-04-21 06:04:06 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... | 105 |
http://clay6.com/qa/48042/a-charge-of-8-mc-is-located-at-the-origin-calculate-the-work-done-in-taking | Want to ask us a question? Click here
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# A charge of $8 \;mC$ is located at the origin. Calculate the work done in taking a small charge of $−2 \times 10^{−9} C$ from a point $P (0, 0, 3 cm)$ to a point $Q (0, 4 cm, 0),$ via a point $R (0, 6 cm, 9 cm).$
Can you answer this question?
## 1 ... | 2016-12-07 14:24:36 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... | 144 |
https://www.gradesaver.com/textbooks/math/algebra/elementary-and-intermediate-algebra-concepts-and-applications-6th-edition/chapter-10-exponents-and-radicals-review-exercises-chapter-10-page-693/1 | ## Elementary and Intermediate Algebra: Concepts & Applications (6th Edition)
By the Product Rule of radicals which is given by $\sqrt[m]{x}\cdot\sqrt[m]{y}=\sqrt[m]{xy},$ the given statement is $\text{ TRUE .}$ | 2020-04-08 16:43:35 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... | 54 |
https://captaincalculator.com/math/exponent/exponent-4-calculator/ | Exponent 4 Calculator
How to Calculate Exponent 4
The exponent 4 of a number is found by multiplying that number by itself 4 times.
$\text{number}^{4}=\text{number} \times \text{number} \times \text{number} \times \text{number}$
Example
$5^{4} = 5 \times 5 \times 5 \times 5 = 625$ | 2020-01-25 20:23:03 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 2, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... | 94 |
https://quantiki.org/journal-article/tunneling-transform-arxiv14112586v2-physicsgen-ph-updated | # The Tunneling Transform. (arXiv:1411.2586v2 [physics.gen-ph] UPDATED)
We supplement the Lorentz transform $L(v)$ with a new "Tunneling" transform
$T(v)$. Application of this new transform to elementary quantum mechanics
offers a novel, intuitive insight into the nature of quantum tunneling; in
particular, the so cal... | 2019-05-22 22:50:09 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... | 92 |
https://dls.westcollegescotland.ac.uk/mod/glossary/showentry.php?eid=22 | Question:
#### Can I use the College library and PCs?
(Last edited: Thursday, 29 April 2021, 12:43 PM) | 2022-06-24 22:08:05 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... | 31 |
http://mathhelpforum.com/calculus/86979-derivative-secx-2-a.html | # Math Help - The derivative of (secx)^2?
1. ## The derivative of (secx)^2?
I know this is a lot simpler than I think it is, but I just had a brain lapse . Do any of you guys know what the he derivative of (secx)^2 is?
2. Chain rule:
$2sec(x)\cdot \frac{d}{dx}sec(x)$
$2sec(x)\cdot sec(x)tan(x)$
$2sec^{2}(x)tan(x)$
... | 2015-08-04 16:52:21 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 6, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... | 176 |
http://clay6.com/qa/42067/two-bodies-carrying-charges-5-mu-c-and-3-mu-c-are-placed-1-m-apart-point-p- | Want to ask us a question? Click here
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# Two bodies, carrying charges $5 \mu \;C$ and $−3\; \mu C,$ are placed 1 m apart. Point P is situated between these two charges, as shown in the given figure.What will be the magnitude and direction of the net electric field at point P?
Can you answe... | 2017-01-17 11:13:12 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... | 137 |
https://www.doubtnut.com/question-answer/find-the-coordinates-of-the-point-which-divides-the-line-segment-joining-the-points-2-3-5and-1-4-6in-644361779 | # Find the coordinates of the point which divides the line segment joining the points ( 2, 3, 5)and (1, 4, 6)in the ratio (i) 2 : 3internally, (ii) 2 : 3externally.
Updated On: 17-04-2022
Get Answer to any question, just click a photo and upload the photo
and get the answer completely free, | 2022-05-18 20:40:49 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... | 93 |
https://webwork.libretexts.org/webwork2/html2xml?answersSubmitted=0&sourceFilePath=Library/270/setDerivatives12MVT/c3s2p1.pg&problemSeed=1234567&courseID=anonymous&userID=anonymous&course_password=anonymous&showSummary=1&displayMode=MathJax&problemIdentifierPrefix=102&language=en&outputformat=libretexts | Consider the function Find the average slope of this function on the interval $( 0 , 2 )$.
By the Mean Value Theorem, we know there exists a $c$ in the open interval $( 0, 2 )$ such that $f'(c)$ is equal to this mean slope. Find the two values of $c$ in the interval which work, enter the smaller root first: $\le$ | 2022-08-14 01:13:12 | {"extraction_info": {"found_math": true, "script_math_tex": 6, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... | 86 |
https://brilliant.org/problems/t-ratios/ | # T-Ratios!
Geometry Level 3
If $$3\cos\theta-5\sin\theta = 3\sqrt{2}$$, where $$\theta \in ( - \frac{ \pi}{2} , 0 )$$, then what is the value of $$5\cos\theta+3\sin\theta-4$$?
× | 2018-02-23 20:38:54 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... | 79 |
https://brilliant.org/problems/inspired-by-myself-3/ | # Mirrored Functions
Calculus Level 2
Find the shortest distance between the two curves $f(x)=\ln(x)$ and $g(x)=e^x$.
× | 2021-06-16 09:07:57 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 6, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... | 38 |
https://www.gradesaver.com/textbooks/math/algebra/college-algebra-10th-edition/appendix-graphing-utilities-3-using-a-graphing-utility-to-locate-intercepts-and-check-for-symmetry-3-exercises-page-a6/4 | ## College Algebra (10th Edition)
Using the ZERO function of a graphing utility we get: $ZERO(3x^2+5x+1)=-1.4343\approx-1.43$ | 2019-11-22 17:36:31 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... | 45 |
https://www.examfriend.in/Forum/Arithmetic-aptitude/Chain-Rule/1140 | 1)
A contractor employed 30 men to do a piece of work in 38 days. After 25 days, he employed 5 men more and the work was finished one day earlier. How many days he would have been behind, if he had not employed additional men ?
A) $1$
B) $1\frac{1}{4}$
C) $1\frac{1}{2}$
D) $1\frac{3}{4}$
$\therefore$ 30 men can d... | 2023-02-06 02:09:18 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... | 131 |
http://architectradure.blogspot.com/2007/08/usb-rechargeable-batteries.html | # USB - rechargeable batteries
Nice idea. Knowing that many of us carry a laptop everyday, it makes sense to use it for charging batteries!
UsbCell can be found here.
Brent said...
hi cati, wow, nice find. :)
Luciano Bove said...
Ciao! This is a real useful gadget.
Bob Johnson said...
Great Idea.
dt said...
I... | 2014-09-16 23:26:12 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... | 122 |
https://socialcar-project.eu/en/a-central-angle-thata-of-a-circle-with-radius-16-inches-intercepts-an-arc-of-1936-inches-find-th.11757.html | CorneliusFurtado414
14
# A central angle, thata, of a circle with radius 16 inches intercepts an arc of 19.36 inches. Find thata.
(1) Answers
Skyheart
Theta* $\theta=\frac{19.36}{16}=1.21$ radians.
Add answer | 2023-02-08 17:45:24 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... | 70 |
http://openstudy.com/updates/504de867e4b02f46fa8991ce | anonymous 4 years ago Give a unique example of each: An absolute value equation with two solutions An absolute value equation with one solution An absolute value equation with no solutions
1. anonymous
|x|=9< it could be 9 or -9 |x-2|=0< it has to be 2 |x|=-4< it can't be negative :)
2. anonymous
$\left| x \right|=... | 2016-10-24 07:20:08 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... | 117 |
http://clay6.com/qa/50866/which-of-the-following-facts-regarding-the-movement-of-anions-in-the-soluti | # Which of the following facts regarding the movement of anions in the solution is correct
$\begin{array}{1 1}\text{Towards cathode in an electrolytic cell and towards anode in a galvanic cell}\\\text{Towards anode in an electrolytic cell and towards cathode in a galvanic cell}\\\text{Towards cathode in both types of ... | 2018-03-22 00:21:46 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 2, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... | 126 |
https://planetmath.org/AscendingChainCondition | # ascending chain condition
A partially ordered set $S$ (for example, a collection of subsets of a set $X$ when ordered by inclusion) satisfies the or ACC if there does not exist an infinite ascending chain $s_{1} of elements of $S$. | 2019-09-21 17:42:07 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 4, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... | 55 |
https://brilliant.org/problems/confusion-5/ | # Confusion
Logic Level 1
$\large 3 \square 3=1$
which sign $$(+ \ , \times \ , -)$$ to make the equation above true?
× | 2017-03-26 11:32:46 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... | 42 |
https://www.maplesoft.com/support/help/maple/view.aspx?path=StudyGuides%2FMultivariateCalculus%2FChapter8%2FExamples%2FSection8-2%2FExample8-2-6 | Example 8-2-6 - Maple Help
Chapter 8: Applications of Triple Integration
Section 8.2: Average Value
Example 8.2.6
Obtain the average value of $f\left(\mathrm{ρ},\mathrm{φ},\mathrm{θ}\right)={\mathrm{ρ}}^{2}$ over $R$, the region that is bounded inside by the surface $\mathrm{ρ}=1+\mathrm{cos}\left(\mathrm{... | 2022-09-27 15:42:59 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 105, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/m... | 157 |
https://socratic.org/questions/how-do-you-evaluate-12div4div2 | # How do you evaluate 12div4div2?
Mar 6, 2018
The answer is $1.5$.
#### Explanation:
Since all the operations in this expression are the same, start with the leftmost part and move to the right after every step.
It ends up looking like this:
$\textcolor{w h i t e}{=} 12 \div 4 \div 2$
$= \textcolor{red}{12 \div ... | 2019-01-17 10:57:52 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 6, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... | 154 |
https://homework.cpm.org/category/ACC/textbook/ccaa8/chapter/10%20Unit%2011/lesson/CCA:%2010.3.2/problem/10-127 | ### Home > CCAA8 > Chapter 10 Unit 11 > Lesson CCA: 10.3.2 > Problem10-127
10-127.
Solve algebraically to find all points where the graphs of $y=x^2−3x+2$ and $y=2x+8$ intersect.
Use the Equal Values Method. Note that since you have an $x^2$-term, you should be looking for two answers.
Substitute your answers, one ... | 2020-05-27 05:46:08 | {"extraction_info": {"found_math": true, "script_math_tex": 6, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... | 136 |
https://socratic.org/questions/what-is-the-relative-shape-and-volume-of-an-aluminum-cylinder-at-stp | # What is the relative shape and volume of an aluminum cylinder at STP?
$\text{Aluminum metal}$ is a solid at $\text{STP}$ so........
$\text{Aluminum metal}$ is a solid at $\text{STP}$ so you will have to quote the mass and the shape before we can determine the volume. | 2019-11-22 20:53:36 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 4, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... | 71 |
http://mathoverflow.net/revisions/80986/list | 2 Endollared the LaTeX.
I want to know the following is well-known or not:
Let X be a metric space with Hausdorff dimension \alpha. $\alpha$. Then for any \beta $\beta < \alpha, alpha$, X contains a closed subset whose Hausdorff dimension is \beta.$\beta$.
1
# Question on geometric measure theory
I want to know th... | 2013-05-23 10:40:40 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... | 129 |
https://www.gradesaver.com/textbooks/math/geometry/CLONE-df935a18-ac27-40be-bc9b-9bee017916c2/chapter-6-review-exercises-page-315/24e | ## Elementary Geometry for College Students (7th Edition)
Published by Cengage
# Chapter 6 - Review Exercises - Page 315: 24e
BC=4
#### Work Step by Step
BC(AB+BC)=CF$^2$ 5BC+BC$^2$=36 BC$^2$+5BC-36=0 (BC+9)(BC-4)=0 BC=4
After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the ... | 2021-02-25 17:14:28 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... | 123 |
https://plainmath.net/pre-algebra/103001-what-is-the-reciprocal-of-4-11 | Alan Wright
2023-02-24
What is the reciprocal of $\frac{4}{11}$?
A. $\frac{4}{11}$
B. 11
C. 4
D. $-\frac{4}{11}$
Darien Jennings
A fraction's reciprocal is created by switching the numerator and denominator.
Reciprocal of $\frac{4}{11}=\frac{11}{4}$ | 2023-03-28 02:26:39 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 4, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... | 90 |
http://frikimaths.blogspot.com/2012/09/ | ## September 27, 2012
### Let's get started with this new school year!!
Welcome back guys!
The first challenge it is quite simple: Try to explain the following situations:
- What values of $a$ would make the expression $\sqrt{a} < a$ be true?
- What values of $a$ would make the expression $\sqrt{a} > a$ be true?
A... | 2017-06-26 01:45:06 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... | 107 |
https://alacaze.net/publication/handbook-prob/ | Frequentism in probability theory
Type
Publication
The Oxford Handbook of Probability and Philosophy | 2021-09-18 19:39:27 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... | 18 |
http://gradestack.com/Review-CFA-Level-1-CFA/Time-Value-of-Money/IRR/14402-2904-975-study-wtw | IRR
Discount rate that makes NPV of all cash flows equal to zero.
For mutually exclusive projects, NPV and IRR can give conflicting rankings. NPV is a better measure in such cases.
Â
Â
Q: If I have to invest today $2,000 for a project which gives me$100 next year, $200 the next, and$250 after that till perpetuity,... | 2017-05-26 21:17:52 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... | 95 |
https://skyandtelescope.org/online-gallery/3-years-saturn/ | Photographer:
Peter Wienerroither
Email:
peter.wienerroither@univie.ac.at
Location of Photo:
near Vienna, Austria
3/13/2007
Equipment:
Canon EOS 5D, Sigma 50mm Macro, mount Astro 5. Exposure 4x 4 min. at ISO 400.
Description:
A photo/graph that shows the way of Saturn through Cancer and Leo from Aug. 2005 unt... | 2020-07-06 02:17:58 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... | 154 |
https://www.youdict.com/ciyuan/s/mayoralty | punter
• n. 船夫，用篙撑船的人
• n. (Punter)人名；(英)庞特；(西)蓬特尔
«
1 / 10
»
punter 顾客，主顾，赌马的人
punter (n.)
1888 in football, agent noun from punt (v.).
1. Your average punter ( ie The ordinary uncultured person ) does not go to the opera.
2. Your average punter does not go to the opera.
3. You can write what you like, as long as... | 2021-09-24 21:29:59 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... | 172 |
https://socratic.org/questions/if-a-spring-has-a-constant-of-4-kg-s-2-how-much-work-will-it-take-to-extend-the--17 | # If a spring has a constant of 4 (kg)/s^2, how much work will it take to extend the spring by 63 cm ?
Feb 16, 2017
I got $0.8 J$
We will need to do work $W$ to extend the spring that, as a result, will acquire an Elastic Potential Energy equal to $\frac{1}{2} k {x}^{2}$:
$W = \frac{1}{2} k {x}^{2}$
$W = \frac{1}{2} ... | 2019-09-15 22:50:01 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 5, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... | 150 |
https://www.cableizer.com/documentation/K_E/ | Surface conductance between the ground surface and the external ambient.
Symbol
$K_{\mathrm{E}}$
Unit
W/m²
Formulae
$9.0$
Used in
$R_{\mathrm{q12}}$
$R_{\mathrm{q22}}$
$R_{\mathrm{q32}}$ | 2019-01-20 22:23:05 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... | 70 |
http://gradestack.com/Circuit-Theory-and/Fourier-Series-and/Solved-Problems-16/19351-3926-40726-revise-wtw | # Solved Problems-16
Problems-16
Find the Fourier transform of the existing voltage,
v(t) = V0e–tt ≥ 0
= 0, t ≤ 0
and sketch approximately its amplitude and phase spectrum.
Solution
The amplitude and phase are
Spectra | 2016-10-28 06:37:17 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... | 72 |
https://homework.zookal.com/questions-and-answers/suppose-i-offered-you-the-following-bond-the-bond-pays-520978632 | Suppose I offered you the following Bond. The bond pays out $200 per year for ten years, then pays the principal payment$5000 at the end of the contract period. If I offered, you this bond for \$3,156.63. What is the rate of return on this bond? | 2021-03-05 23:50:22 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... | 62 |
https://www.albert.io/ie/gmat/sum-of-positive-integers | Free Version
Moderate
# Sum of Positive Integers
GMAT-VULZAW
What is the sum of all two-digit, positive, integers that do not contain a $5$?
A
$3920$
B
$4465$
C
$4905$
D
$4360$
E
$545$ | 2017-01-21 15:43:37 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... | 70 |
http://www.gradesaver.com/textbooks/math/precalculus/precalculus-mathematics-for-calculus-7th-edition/chapter-1-review-exercises-page-134/69 | Chapter 1 - Review - Exercises: 69
$x=11$ and $x=3$
Work Step by Step
$|x-7|=4$ By the definition of absolute value, solving this equation is equivalent to solving two separate equations, which are: $x-7=4$ and $x-7=-4$ Solve both equations for $x$: $x-7=4$ $x=4+7$ $x=11$ $x-7=-4$ $x=-4+7$ $x=3$
After you claim an ... | 2017-12-15 06:36:04 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... | 148 |
http://openstudy.com/updates/4f28a0cce4b049df4e9d6748 | ## anonymous 4 years ago Number 8 please
1. anonymous
2. saifoo.khan
Perimeter = outer boundary.
3. anonymous
yes that know but how would it be including the circular part?
4. saifoo.khan
Circumfrence of semi circle = $$\Huge \pi*r$$
5. saifoo.khan
So, 3.142 * 2
6. anonymous
so that plus the perimeter of the... | 2016-10-24 12:22:13 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... | 126 |
https://www.studyadda.com/sample-papers/neet-sample-test-paper-50_q10/431/331638 | • # question_answer 10) A triangular prism of glass is shown in figure, A ray incident normal to one face is totally reflected. If $\theta$ is $45{}^\circ$, then index of refraction of the glass is- A) less than 1.41 B) equal to 1.41 C) greater than 1.41D) None of these
$45{... | 2019-07-21 00:41:23 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... | 105 |
https://socratic.org/questions/what-is-the-domain-of-of-y-4-x | # What is the domain of of y=4^x?
Domain is the values which x can take. It is clearly (-$\infty , + \infty$) | 2021-08-02 15:46:20 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 1, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... | 36 |
https://mathhelpforum.com/threads/identity-in-number-theory.284686/ | # Identity in number theory
Is the following statement correct?
If gcd$$\displaystyle (a, m)=m$$, then $$\displaystyle a^m\equiv 0$$ (mod $$\displaystyle m$$)
$$\displaystyle a^m = km$$, which implies
$$\displaystyle k = a^{m-1} * \frac{a}{m}$$ | 2020-02-17 10:44:50 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... | 83 |
https://www.statsmodels.org/stable/generated/statsmodels.genmod.families.links.CDFLink.deriv2.html | # statsmodels.genmod.families.links.CDFLink.deriv2¶
CDFLink.deriv2(p)[source]
Second derivative of the link function g’’(p)
implemented through numerical differentiation | 2020-04-04 17:32:26 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... | 41 |
https://flaviocopes.com/fix-parse-failure-unterminated-string-constant/ | I ran into this error with a student of mine, running Astro on Windows (could not replicate on macOS), after running npm run dev.
After much 🤔 we solved by renaming the parent folder, which apparently had a strange character, perhaps non-ASCII.
If you run into this problem, try renaming the folder you are running (o... | 2022-10-04 04:29:46 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... | 86 |
https://www.gradesaver.com/textbooks/math/algebra/college-algebra-10th-edition/chapter-3-section-3-1-functions-3-1-assess-your-understanding-page-211/20 | ## College Algebra (10th Edition)
domain: $\left\{\text{Bob, John, Chuck}\right\}$ range: $\left\{\text{Beth, Dianne, Linda, Marcia}\right\}$
The domain is the set of the first coordinates while the range is the set of second coordinates. Thus, the given relation has: domain: $\left\{\text{Bob, John, Chuck}\right\}$ r... | 2018-09-25 03:09:02 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... | 111 |
https://proofwiki.org/wiki/Module_is_Submodule_of_Itself | # Module is Submodule of Itself
## Theorem
Let $\left({G, +_G, \circ}\right)_R$ be an $R$-module.
Then $\left({G, +_G, \circ}\right)_R$ is a submodule of itself.
## Proof
Follows directly from the fact that a group is a subgroup of itself.
$\blacksquare$ | 2020-08-06 07:48:45 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... | 84 |
https://www.guyrutenberg.com/tag/lyx/page/2/ | # LaTeX Error: Command \textquotedbl unavailable in encoding HE8
I was testing today the SVN version of LyX 1.6.0 and 1.5.7. Due to a change in the way the double quotation mark (“) is handled, adding it to Hebrew text resulted in the following LaTeX error:
`LaTeX Error: Command \textquotedbl unavailable in encoding ... | 2017-02-22 21:55:35 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... | 83 |
https://brilliant.org/problems/gamma-of-put-from-call/ | # Gamma of Put from Call
Ford stock is trading around 16.40 . The call option on the $16 strike has a gamma of 0.617. What is the gamma of the put on the$16 strike?
× | 2020-01-29 22:19:19 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... | 48 |
https://encyclopediaofmath.org/wiki/Nottingham_group | # Nottingham group
The subgroup of automorphisms of the field of formal power series $\mathbf{F_p}[[t]]$ consisting of those automorphisms of the form $f(t) \mapsto f(g(t))$ where $g(t) \in t + O(t^2)$.
It is a finitely generated, just infinite pro-$p$ group of finite width. However, every separable pro-$p$ group can ... | 2023-02-05 05:05:59 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... | 103 |
https://www.gradesaver.com/textbooks/science/physics/conceptual-physics-12th-edition/chapter-7-think-and-explain-page-129-130/85 | ## Conceptual Physics (12th Edition)
Published by Addison-Wesley
# Chapter 7 - Think and Explain: 85
#### Answer
If mass is doubled while speed stays the same, the momentum mv turns into (2m)v, and increases by a factor of 2. The KE, $\frac{1}{2}mv^{2}$, becomes $\frac{1}{2}(2m)v^{2}$ and also increases by a factor... | 2018-05-26 17:52:13 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... | 132 |
https://cracku.in/9-which-number-will-complete-the-series-6-8-17-19-28-x-ssc-cgl-08-sep-evening-shift | Question 9
# Which number will complete the series?6 , 8 , 17 , 19 , 28 , 30 , ?
• Free SSC Study Material - 18000 Questions
• 230+ SSC previous papers with solutions PDF
OR | 2020-01-18 08:27:51 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... | 55 |
https://www.expii.com/t/use-of-polynomials-over-zpz-in-number-theory-10926 | Expii
# Use of Polynomials over Z/pZ in Number Theory - Expii
Polynomials over Z/pZ are quite useful for encoding various kinds of information in number theory. Applications include the proofs of Wilson's theorem, Euler's criterion, and the existence of primitive roots mod p; as well as the determination of the sign ... | 2021-01-23 17:51:46 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... | 74 |
https://www.gradesaver.com/textbooks/math/applied-mathematics/elementary-technical-mathematics/chapter-15-section-15-6-other-average-measurements-and-percentiles-exercise-page-518/25 | ## Elementary Technical Mathematics
$0.05\times50=2.5$. 2.5 rounds up to 3, so the 5th percentile is the 3rd piece of data in this ordered set of 50 numbers. The 5th percentile is 23. | 2022-08-07 17:06:58 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... | 59 |
http://cvgmt.sns.it/paper/4558/ | # Rectifiability of the jump set of locally integrable functions
created by delnin on 08 Jan 2020
[BibTeX]
Preprint
Inserted: 8 jan 2020
Last Updated: 8 jan 2020
Year: 2020
Abstract:
In this note we show that for every measurable function on $\mathbb{R}^n$ the set of points where the blowup exists and is not con... | 2020-06-04 12:00:04 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... | 158 |
https://www.transtutors.com/questions/2-10-express-the-given-equations-without-using-and-gates-a-x-a-b-3-10-using-a-simila-3297895.htm | # 2. (10) Express the given equations without using AND gates (a) X = A-B 3. (10) Using a similar...
2. (10) Express the given equations without using AND gates (a) X = A-B 3. (10) Using a similar method to when we proved NAND was a complete logic set, prove that NOR is also a complete set. (a) Construct a NOT gate us... | 2019-08-23 02:49:23 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... | 118 |
http://www.ck12.org/geometry/Triangle-Sum-Theorem/exerciseint/Find-The-Measure-of-the-Third-Angle/ | <meta http-equiv="refresh" content="1; url=/nojavascript/"> Triangle Sum Theorem ( Assessments ) | Geometry | CK-12 Foundation
# Triangle Sum Theorem
%
Progress
Practice Triangle Sum Theorem
Progress
%
Find The Measure of the Third Angle
Teacher Contributed
The measures of two angles of a triangle are 70$70^\circ$ an... | 2014-12-19 10:15:43 | {"extraction_info": {"found_math": true, "script_math_tex": 2, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... | 99 |
http://mathhelpforum.com/algebra/60105-determine-whether-equation-linear-equation-help.html | # Math Help - Determine whether the equation is a linear equation..Help!
1. ## Determine whether the equation is a linear equation..Help!
1. $\frac{x}{2} = 10 + \frac{2y}{3}$
2. $7n - 8m = 4 - 2m$
2. Originally Posted by Phresh
1. $\frac{x}{2} = 10 + \frac{2y}{3}$
2. $7n - 8m = 4 - 2m$
I guess both are linear, bec... | 2014-04-16 16:10:12 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 8, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... | 206 |
https://www.esaral.com/q/how-many-linear-equations-in-x-and-y-can-be-satisfied-by-x-2-y-3-24184 | # How many linear equations in x and y can be satisfied by x = 2, y = 3?
Question:
How many linear equations in x and y can be satisfied by x = 2, y = 3?
(a) Only one
(b) Only two
(c) Infinitely many
(d) None of these
Solution:
(c) Infinitely many
Infinite linear equations are satisfied by $x=2, y=3$. | 2023-03-22 22:42:43 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... | 101 |
http://openstudy.com/updates/4d8b6b9d012f8b0b824f1b0a | ## anonymous 5 years ago 3x + 5 – 2x – 4 ------ ------ = 3 6 5
1. anonymous
$(3x+5)/6$is $(3/6)x +(5/6)$ you can figure out the rest.
2. anonymous
ahhh i'm confused :/
3. anonymous
first, u have to diminish the fraction such that: $1\div x + 1 \div y = t$ this equal to $1\div x \times xy + 1\div y \times xy = t \... | 2016-10-28 08:45:19 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... | 133 |
https://askthetask.com/1249/whats-the-area-of-the-sector | 0 like 0 dislike
What’s the area of the sector=
$$(\pi)\left(\frac{60}{360} \right)(9^{2})=\boxed{13.5\pi}$$ | 2022-12-09 14:57:49 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... | 44 |
https://mathshistory.st-andrews.ac.uk/OfTheDay/oftheday-02-10/ | ## Mathematicians Of The Day
### 10th February
#### Quotation of the day
##### From Sofia Kovalevskaya
Many who have had an opportunity of knowing any more about mathematics confuse it with arithmetic, and consider it an arid science. In reality, however, it is a science which requires a great amount of imagination. | 2020-07-06 13:40:07 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... | 71 |
https://proofwiki.org/wiki/Definition:Sum_of_Ideals_of_Ring | # Definition:Sum of Ideals of Ring
## Definition
Let $R$ be a ring.
### Two ideals
Let $I$ and $J$ be ideals of $R$.
Their sum is the ideal equal to their subset sum:
$I + J = \{i + j : i \in I \land j \in J\}$ | 2019-11-19 12:10:30 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... | 73 |
https://brilliant.org/problems/squares-and-roots-i/ | # Squares and Roots I
Algebra Level 1
Having a number n, we can make this relation:
$$\frac { \sqrt { n } }{ n } =m\quad \Rightarrow \quad \frac { 1 }{ m } =\sqrt { n }$$
If n=2, what is the m value?
× | 2018-06-22 21:18:22 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... | 74 |
https://www.doubtnut.com/question-answer/the-coordinates-ofi-as-point-p-are-123-find-the-coordinates-fothe-seven-pints-such-that-the-absolute-8495651 | Home
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# The coordinates ofi as point P are (1,2,3). Find the coordinates fothe seven pints such that the absolute vaues of their coordinates are the same as those of coordinates of P.
Updated On: 27-06-2... | 2022-11-30 13:47:59 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... | 89 |
https://firas.moosvi.com/oer/physics_bank/content/public/004.Kinematics%281D%29/Velocity/Velocity_From_Graph/Velocity_From_Graph.html | # #
Refer to the following figure.
Figure: Position vs. time graph for the following two questions.
## Part 1#
At $$t=$$ $$s$$, what is the x-component of the instantaneous velocity of the object whose position vs. time graph is shown in the figure?
For the object whose position vs time graph is shown in the figur... | 2023-03-30 18:12:09 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... | 132 |
http://openstudy.com/updates/50518686e4b02b4447c13a72 | ## A community for students. Sign up today
Here's the question you clicked on:
## Deathfish 2 years ago in equation xy=x+y, is it possible to find x without some sort of implicit function?
• This Question is Closed
1. .Sam.
$xy=x+y \\ \\ xy-x=y \\ \\ x(y-1)=y \\ \\ x=\frac{y}{y-1}$
#### Ask your own question
Sign... | 2015-08-31 15:28:21 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... | 103 |
http://orzhtml.com/benefits-of-ovopdj/43dc57-log-of-exponential-distribution | Spraying Zinsser 123 Primer With Hvlp, Duane And Barbara Island Hunters, B2200 Mazda Pickup, Qualcast Abp118lz Battery, Quizizz Dependent And Independent Clauses, Super Seal 30 Vs Eagle, Sherwin-williams Resinous Flooring, Synonyms Of Nippy, ">
# log of exponential distribution
1℃
| 2021-10-26 22:07:06 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 3, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... | 77 |
http://www.gradesaver.com/textbooks/math/algebra/college-algebra-10th-edition/chapter-3-section-3-2-the-graph-of-a-function-3-2-assess-your-understanding-page-223/54 | ## College Algebra (10th Edition)
$y=\frac{2}{3}x+8$
We find a line with a slope of $2/3$ that passes through $(-6,4)$ using the point-slope form: $y-y_{1}=m(x-x_{1})$ $y-4=\displaystyle \frac{2}{3}(x- -6)$ $y-4=\displaystyle \frac{2}{3}(x+6)$ $y-4=\frac{2}{3}x+4$ $y=\frac{2}{3}x+8$ | 2018-04-20 13:02:41 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... | 128 |
https://phys.libretexts.org/Courses/College_of_the_Canyons/Physci_101_Lab%3A_Physical_Science_Laboratory_Investigations_(Ciardi)/29%3A_Investigation_28__The_Electromagnetic_Connection/29.6%3A_General_Questions | Skip to main content
# 29.6: General Questions
1. Describe any correlation between number of coils and magnetic strength.
2. Describe any differences between the nail electromagnets and the bolt electromagnets. Explain why any differences may occur.
## Contributors and Attributions
29.6: General Questions is sha... | 2023-02-03 04:21:49 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... | 94 |
http://www.gradesaver.com/textbooks/math/algebra/college-algebra-10th-edition/chapter-5-section-5-2-properties-of-rational-functions-5-2-assess-your-understanding-page-351/18 | ## College Algebra (10th Edition)
All real numbers; $x\ne -3, x\ne 4$
The domain of the function is all real numbers, except for when the denominator is 0. Thus, we let the denominator equal 0: $$(x+3)(4-x)=0 \\ x=-3, 4$$ Thus, we know that x cannot equal -3 or 4. | 2018-04-20 03:32:18 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... | 86 |
http://formula.s21g.com/formulae/help/latex | # LaTeX Format
This service uses a subset of LaTeX format. It includes most of mathematical functions of the LaTeX, but others are not.
## Examples
The source of LaTeX below is converted into the image which follows it.
f(x)=\int_0^{x}g(t)\,dt
## Chemical Structural Formulae
You can also get images of chemical st... | 2019-03-24 14:17:13 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... | 121 |
https://www.gradesaver.com/textbooks/math/geometry/geometry-common-core-15th-edition/chapter-11-surface-area-and-volume-algebra-review-page-698/3 | ## Geometry: Common Core (15th Edition)
r=$\sqrt \frac{A}{\pi}$
We use the formula for the area of a circle to obtain: A=$\pi$$r^{2}$ $\frac{A}{\pi}$=$r^{2}$ $\sqrt \frac{A}{\pi}$=r | 2018-09-22 07:07:52 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... | 70 |
http://mathcentral.uregina.ca/QQ/database/QQ.09.11/h/rahul1.html | SEARCH HOME
Math Central Quandaries & Queries
Question from Rahul: I want to know about limit proofs of composite functions. Like limit of log of a function equals log of limit of the function
Hi Rahul,
I think the result you want is
If $f$ is continuous at $b$ and $\lim_{x \rightarrow a} \; g(x) = b$ then
$\lim_... | 2022-10-04 14:30:20 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 2, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... | 139 |
http://www.chegg.com/homework-help/questions-and-answers/driving-home-school-one-day-spot-ball-rolling-street-see-figure--brake-130-s-slowing-980-r-q937376 | Driving home from school one day, you spot a ball rolling out into the street (see the figure ). You brake for 1.30 s, slowing your 980-{\rm kg} car from 16.0 \rm m/s to 9.50 \rm m/s.
What was the magnitude of the average force exerted on your car during braking?
F =
\rm N
Part B
What was the direction of the average... | 2015-12-01 06:30:58 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... | 114 |
http://clay6.com/qa/27096/find-all-values-of-m-for-which-y-e-is-solution-of-equation-y-2y-y-2y-0?show=27134 | # Find all values of m for which $y-e^{mx}$ is solution of equation $y'''-2y''-y'+2y=0$
$(a)\;1,2,3 \\ (b)\;1,-1,0 \\ (c)\;1,-1,2\\ (d)\;1,0,2$
## 1 Answer
$y'= me^{mx}$
$y''=m^2 e^{mx}$
$y'''=m^3e^{mx}$
$m^3-2 m^2-m+2=0$
$(m-1)(m^2-m-2)=0$
$(m-1)((m-2)(m+1))=0$
$m=1, -1,2$
Hence c is the correct answer
answered Feb... | 2018-05-22 15:45:11 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... | 201 |
https://www.manhattanreview.com/free-act-practice-questions/?qbid=149 | # Free ACT Practice Questions
Question 1 of 1
ID: ACT-M-3
Section: Math
Topics: Numbers; Remainders
Difficulty level: Hard
(Practice Mode: Single selected Question » Back to Overview)
If the positive integer $N$ leaves a remainder of 1 when divided by 6, which of the following statements would be true?
1. $N^2$ if ... | 2022-01-26 13:41:20 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... | 147 |
https://brilliant.org/problems/num/ | # Who's up to the challenge? 24
$\large \dfrac { { x }^{ 2 }+y }{ x-{ y }^{ 2 } } =5$
How many integral solution(s) does the above equation have?
this is a part of Who's up to the challenge?
× | 2017-07-27 00:54:03 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... | 65 |
http://harrypotter.wikia.com/wiki/Pullus | # Pullus Jinx
## Redirected from Pullus
14,896pages on
this wiki
The Pullus Jinx (Pullus) is a transforming jinx used to transfigure the target into a chicken or a goose; in particular, Erklings appear to be rather vulnerable to this jinx
## History
This jinx was used in 1754 by an unknown wizard on Silvio Astolfi... | 2017-05-29 22:54:38 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... | 128 |
https://homework.cpm.org/category/CON_FOUND/textbook/caac/chapter/10/lesson/10.4.3/problem/10-147 | ### Home > CAAC > Chapter 10 > Lesson 10.4.3 > Problem10-147
10-147.
Simplify each of the expressions below. Your final simplification should not contain negative exponents.
1. $(5x^3)(−3x^{−2})$
• $−15x$
1. $(4p^2q)^3$
• Write the expression in parentheses three times then multiply.
1. $\frac { 3 m ^ { 7 } } { ... | 2020-05-28 08:48:40 | {"extraction_info": {"found_math": true, "script_math_tex": 5, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... | 132 |
https://www.albert.io/ie/ap-chemistry/ionization-energy-data | Free Version
Difficult
# Ionization Energy Data
APCHEM-GIQ7UO
Consider the following ionization energy data (kJ/mol):
Element Ionization Energy (kJ/mol)
$N$ 1402
$O$ 1314
$F$ 1681
$Ne$ 2081
$\$
Which of the following is the BEST explanation for why the ionization energy for oxygen is the lowest for these elements... | 2017-03-24 02:18:51 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... | 94 |
https://www.cymath.com/blog/2021-11-08 | # Problem of the Week
## Updated at Nov 8, 2021 3:57 PM
How can we find the derivative of $${x}^{7}+4x$$?
Below is the solution.
$\frac{d}{dx} {x}^{7}+4x$
1 Use Power Rule: $$\frac{d}{dx} {x}^{n}=n{x}^{n-1}$$.$7{x}^{6}+4$Done7*x^6+4 | 2021-11-27 22:50:57 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... | 109 |
https://gaurish4math.wordpress.com/tag/radicals/ | I have figured out that $\sqrt{1- \sqrt{1+ \sqrt{1- \sqrt{\ldots } }}}$ is a diverging series. But now I am struck with another problem: | 2020-01-28 15:05:57 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 1, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... | 43 |
https://socratic.org/questions/how-do-you-sketch-a-graph-with-x-intercept-of-1-and-y-intercept-of-5 | # How do you sketch a graph with x-intercept of 1 and y-intercept of -5?
Assuming that the function is a line, the graph is immediately obatined: the $x$ intecept is $1$, so the point $\left(1 , 0\right)$ belongs to the line. The same goes for the $y$ intercept: it says us that the point $\left(0 , - 5\right)$ belongs... | 2019-10-22 10:50:07 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 5, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... | 99 |
https://brilliant.org/problems/series-005/ | # Everyone should know this
Number Theory Level 1
$1, 1, 2, 3, 5, 8, 13, 21, 34, \ldots$
The Fibonacci Sequence is a sequence of numbers such that the next number is found by adding up the two numbers before it.
Now, what is next number after 34?
× | 2016-10-20 19:49:04 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... | 78 |
https://www.gradesaver.com/textbooks/math/algebra/algebra-1/chapter-9-quadratic-functions-and-equations-get-ready-page-531/1 | ## Algebra 1
$-13$
We start with the given expression: $2a-b^2+c$ We plug in values for $a$, $b$, and $c$: $2(-1)-(3)^2+(-2)$ We simplify according to the order of operations: First, we simplify powers: $2(-1)-9+(-2)$ Then, we multiply: $-2-9+(-2)$ Finally, we add and subtract from left to right: $-11+(-2)=-13$ | 2018-10-22 17:49:39 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... | 111 |
https://scribesoftimbuktu.com/find-the-mean-arithmetic-24-360-8-621/ | Find the Mean (Arithmetic) 24 , 360-8 , 621
24 , 360-8 , 621
Subtract 8 from 360.
24,352,621
The mean of a set of numbers is the sum divided by the number of terms.
24+352+6213
Simplify the numerator.
376+6213 | 2023-01-29 23:24:04 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... | 75 |
http://clay6.com/qa/28193/find-the-first-5-terms-of-the-sequence-whose-n-term-is-given-by-t-n-2-n | # Find the first $5$ terms of the sequence whose $n^{th}$ term is given by $t_n=2^n$
$\begin{array}{1 1} 2,4,8,16,32 \\ 2,4,6,8,10 \\ 2,4,12,24,48 \\ 2,4,8,32,64 \end{array}$ | 2020-09-29 00:13:04 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... | 85 |
https://reviewersph.com/mathematics-third?namadamadan=5$Find%20the%20slope%20$0 | ### Math Notes
Subjects
#### Differential Calculus Solutions
##### Topics || Problems
Find the slope of the curve $$x^2 +xy +y^2 =3$$ and $$(1, 1)$$
Slope = $$\frac{dy}{dx}$$
$$2xdx + xdy +ydx +2ydy = 0$$
$$2(1)dx + (1)dy + (1)dx +2(1)dy = 0$$
$$3dx + 3 dy = 0$$
$$dy = -dx$$
$$\frac{dy}{dx} = -1$$ | 2023-03-20 19:46:11 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... | 136 |
https://www.proofwiki.org/wiki/Definition:Normal_Operator | # Definition:Normal Operator
## Definition
Let $\HH$ be a Hilbert space.
Let $\mathbf T: \HH \to \HH$ be a bounded linear operator.
Then $\mathbf T$ is said to be normal if and only if:
$\mathbf T^* \mathbf T = \mathbf T \mathbf T^*$
where $\mathbf T^*$ denotes the adjoint of $\mathbf T$. | 2023-02-06 09:24:56 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... | 93 |
https://bryanavery.co.uk/embed-picasa-slideshows-into-blogengine-net/ | # Embed Picasa slideshows into BlogEngine.net
I was having a problem embedding a slide show from Picasa into my BlogEngine.net editor. Basically, the editor kept stripping the embed html. The trick is to edit \admin\tinyMCE.ascx file. You need to modify the extended_valid_elements entry. Apparently this is used to d... | 2021-07-28 18:15:45 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... | 93 |
https://physics.stackexchange.com/questions/665113/the-same-frequency-sounds-sound-as-different-sounds | # The same frequency sounds sound as different sounds
Imagine, the piano is sounded $$500 \mathrm{Hz}$$ sound and the same frequency is sounded in a violin. We always observe their sounds are different even though they're harmonic.
I think there must be some other parameters that provide the same frequency sounds dif... | 2022-07-03 13:09:58 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... | 70 |
http://clay6.com/qa/138224/torque-acting-on-a-electric-dipole-in-a-uniform-electric-fiels-hat-e | Answer
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# Torque acting on a electric dipole in a uniform electric fiels $\hat E$
$\begin{array}{1 1} (a)\; Torque=\overrightarrow{p}.\hat E \\ (b)\;Torque=|\overrightarrow{p}||\hat E| \cos \theta\\ (c) Torque =\overrightarrow{P} \times \overrightarrow{E} \\ (d) Torque =\large\frac{\overrightarrow{P} ... | 2019-09-16 02:20:10 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... | 160 |
http://umj.imath.kiev.ua/article/?lang=en&article=9524 | 2018
Том 70
№ 12
Topological stability of the averagings of functions
Abstract
We present sufficient conditions for the topological stability of the averagings of piecewise smooth functions $f : R \rightarrow R$ with finitely many extrema with respect to discrete measures with finite supports.
Citation Example: Mak... | 2019-01-17 17:03:44 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... | 131 |
https://www.gradesaver.com/textbooks/science/physics/college-physics-4th-edition/chapter-26-problems-page-1010/17 | College Physics (4th Edition)
$L = 13.1~m$
Let $L_0 = 30.0~m$ We can find the length measured according to an astronaut on the other spaceship: $L = L_0~\sqrt{1-\frac{v^2}{c^2}}$ $L = (30.0~m)~\sqrt{1-\frac{(0.90~c)^2}{c^2}}$ $L = 13.1~m$ | 2019-11-19 17:49:38 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... | 108 |
https://socratic.org/questions/how-do-you-simplify-x-2-5x-2x | How do you simplify (x^2+5x)/(2x)?
$= \frac{x \cdot \left(x + 5\right)}{2 x}$
$= \frac{x + 5}{2}$ ( we divide by $x$ both numerator and denominator to simplify ) | 2022-09-28 22:43:33 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 3, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... | 61 |
https://cemse.kaust.edu.sa/aanslab/people/person/mohammed-sayyari | Mohammed is a Mathematician with a solid background in scientific programming. Mohammed's mathematical interests are in the analysis of partial differential equations and the discretization thereof. | 2021-06-24 09:17:32 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... | 32 |
https://www.physicsforums.com/threads/normal-tangential-coord.135749/ | # Normal/Tangential coord
1. ### 600burger
65
Using normal and tangential coord the the tangential acceleration of any point on earth is 0, correct?
2. ### Mindscrape
Normal and tengential, coord? I don't quite know what you mean by that, but you are right that since the earth spins with a constant velocity, there ... | 2015-04-26 13:00:40 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... | 85 |
https://brilliant.org/problems/the-root-of-the-problem-the-sequel/ | # The Root of the Problem: The Sequel
Algebra Level 2
Solve for $x$:
$x = \sqrt{1+2\sqrt{1+3\sqrt{1+4\sqrt{1+5\sqrt{1+\cdots}}}}}$
Note: If you think you know this problem so well, try this.
× | 2021-03-01 18:36:58 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 2, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... | 77 |
https://brilliant.org/problems/square-roots-14/ | # Square roots
$\large \frac{1}{\sqrt{x}}+\frac{1}{\sqrt{y}}=\frac{1}{\sqrt{20}}$
Find the number of ordered pairs of positive integers $$(x,y)$$ satisfying the above equation.
× | 2017-03-26 03:47:16 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... | 57 |
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