...<math>$12.50\cdot (4+3)=$ 87.50.</math> Then the answer is <math>\boxed{\text{(C)}}.</math>
1 KB (176 words) - 10:58, 16 June 2023
...ss than or equal to <math>\tfrac{x}{y}</math>. What is the value of <math>\text{rem} (\tfrac{3}{8}, -\tfrac{2}{5} )</math>?
\text{rem}\left(\frac{3}{8},-\frac{2}{5}\right)
2 KB (257 words) - 10:57, 16 June 2023
...to being similar to Dummit and Foote with regards to rigor, although this text is slightly more terse.
23 KB (3,036 words) - 16:38, 1 March 2025
...ussman. [http://mitpress.mit.edu/sicp/ MITPress site], including free full text.
2 KB (247 words) - 15:35, 13 January 2025
...requirement for the AMC 10 besides the fact that you have to be 10<math>^\text{th}</math> grade or below.
4 KB (584 words) - 19:59, 19 February 2025
...cmath>x = h-\frac 12 = \frac 1{16},</cmath> so our answer is <math>\boxed{\text{E}}</math>.
3 KB (415 words) - 18:01, 24 May 2020
...Details] ([https://artofproblemsolving.com/store/item/prealgebra Companion text])
...Details] ([https://artofproblemsolving.com/store/item/prealgebra Companion text])
8 KB (965 words) - 03:41, 17 September 2020
\prod_{i=1}^n a_i^{w_i} &\text{if } t=0 \
\left(\sum_{i=1}^n w_ia_i^t \right)^{\frac{1}{t}} &\text{otherwise}
3 KB (619 words) - 13:57, 23 August 2024
<math>\textbf{(A)}\ 36\text{ inches} \qquad
\textbf{(B)}\ 9\text{ inches} \qquad
878 bytes (143 words) - 20:56, 1 April 2017
...h>r_1, r_2, \ldots , r_n</math>, and let <math>s_j</math> be the <math>j^{\text{th}}</math> elementary symmetric polynomial of the roots.
3 KB (528 words) - 21:16, 23 March 2025
...iques to prove the statement <math>a^p \equiv a \pmod{p}</math>. If <math>\text{gcd}\,(a,p) = 1</math>, then we can cancel a factor of <math>a</math> from
...re distinct. Suppose that <math>ai \equiv aj \pmod{p}</math>. Since <math>\text{gcd}\, (a,p) = 1</math>, by the cancellation rule, that reduces to <math>i
15 KB (2,618 words) - 12:03, 19 February 2025
...} \dfrac{5}{3} \quad \text{(C) } 2 \quad \text{(D) } \dfrac{17}{7} \quad \text{(E) } \dfrac{5}{2}</math>
<math>\text(AC)^2 = (AD)^2 - 121</math>
6 KB (922 words) - 17:34, 13 January 2025
...s is: the number of subsets of <math>4</math> points times <math>\frac{3}{\text{the number of subsets of 4 points containing 3 given points}}</math>. The t
...s is: the number of subsets of <math>5</math> points times <math>\frac{7}{\text{the number of subsets of 5 points containing 3 given points}}</math>. The t
6 KB (1,054 words) - 18:09, 11 December 2024
<cmath>A_d=\{x:1\leq x\leq n\quad\text{and}\quad \operatorname{syt}(x,n)=d \}.</cmath>
<cmath>A_d^\prime=\{x:1\leq x \leq n/d\quad\text{and}\quad \operatorname{gcd}(x,n/d)=1 \}.</cmath>
5 KB (904 words) - 22:07, 4 February 2025
...produce well-formatted [[math]]ematical and [[scientific]] writing. <math>\text{\LaTeX}</math> is very handy for writing equations such as
Nearly every serious student of math or science will use <math>\text{\LaTeX}</math> frequently. Through these websites, you will learn what you'
1 KB (178 words) - 18:51, 10 March 2025
...ow && a_i F(\bar{x}) - a_i F(x_i) &\ge F'(\bar{x})(a_i\bar{x}-a_i x_i) && \text{as } a_i>0 \
..._i F(x_i) &\ge F'(\bar{x})\left(\bar{x} - \sum_{i=1}^n a_i x_i \right) && \text{as } \sum_{i=1}^n a_i = 1 \
3 KB (628 words) - 06:29, 28 November 2024
...e coefficients of <math>(x+y)^n</math> will be the entries of the <math>n^\text{th}</math> row of [[Pascal's Triangle]]. This is explained further in the C
5 KB (935 words) - 13:11, 20 February 2024
A '''natural number''' is any positive [[integer]]: <math>\text{1, 2, 3, 4, 5, 6, 7,\dots}</math>. The set of '''natural numbers''', denote
1 KB (162 words) - 21:44, 13 March 2022
...(A)}\ 2\qquad \text{(B)}\ 3\qquad \text{(C)}\ 6\qquad \text{(D)}\ 8\qquad \text{(E)}\ 9</math>
1,007 bytes (165 words) - 20:31, 27 October 2024
\text{\textbullet}&&x^2-y^2&=(x+y)(x-y)\
\text{\textbullet}&&x^3+y^3&=(x+y)(x^2-xy+y^2)\
2 KB (327 words) - 02:06, 28 April 2024