7 June 2016

• 12:1012:10, 7 June 2016 diff hist +13 1983 AHSME Problems →Problem 13
• 12:0912:09, 7 June 2016 diff hist +41 1983 AHSME Problems →Problem 11
• 12:0912:09, 7 June 2016 diff hist −80 1983 AHSME Problems →Solution
• 12:0912:09, 7 June 2016 diff hist +316 N 1983 AHSME Problems/Problem 11 Created page with "== Problem 11 == Simplify <math>\sin (x-y) \cos y + \cos (x-y) \sin y</math>. <math>\textbf{(A)}\ 1\qquad \textbf{(B)}\ \sin x\qquad \textbf{(C)}\ \cos x\qquad \textbf{(D)}\..."
• 12:0812:08, 7 June 2016 diff hist +35 1983 AHSME Problems →Problem 11
• 12:0212:02, 7 June 2016 diff hist +370 N 1983 AHSME Problems/Problem 8 Created page with "== Problem 8 == Let <math>f(x) = \frac{x+1}{x-1}</math>. Then for <math>x^2 \neq 1, f(-x)</math> is <math>\textbf{(A)}\ \frac{1}{f(x)}\qquad \textbf{(B)}\ -f(x)\qquad \textb..."
• 12:0112:01, 7 June 2016 diff hist +429 N 1983 AHSME Problems/Problem 6 Created page with "== Problem 6 == When <math>x^5, x+\frac{1}{x}</math> and <math>1+\frac{2}{x} + \frac{3}{x^2}</math> are multiplied, the product is a polynomial of degree. <math>\textbf{(A)}..."
• 10:5910:59, 7 June 2016 diff hist +481 N 1953 AHSME Problems/Problem 8 Created page with "==Problem 8== The value of <math>x</math> at the intersection of <math>y=\frac{8}{x^2+4}</math> and <math>x+y=2</math> is: <math>\textbf{(A)}\ -2+\sqrt{5} \qquad \textbf{(B..."
• 10:5710:57, 7 June 2016 diff hist +466 N 1953 AHSME Problems/Problem 6 Created page with "==Problem 6== Charles has <math>5q + 1</math> quarters and Richard has <math>q + 5</math> quarters. The difference in their money in dimes is: <math>\textbf{(A)}\ 10(q - 1)..."
• 10:5610:56, 7 June 2016 diff hist +383 N 1953 AHSME Problems/Problem 5 Created page with "==Problem 5== If <math>\log_6 x=2.5</math>, the value of <math>x</math> is: <math>\textbf{(A)}\ 90 \qquad \textbf{(B)}\ 36 \qquad \textbf{(C)}\ 36\sqrt{6} \qquad \textbf{(D..."
• 10:5310:53, 7 June 2016 diff hist +565 N 1954 AHSME Problems/Problem 40 Created page with "== Problem 40== If <math>\left (a+\frac{1}{a} \right )^2=3</math>, then <math>a^3+\frac{1}{a^3}</math> equals: <math> \textbf{(A)}\ \frac{10\sqrt{3}}{3}\qquad\textbf{(B)}\ ..."
• 10:5110:51, 7 June 2016 diff hist +300 N 1954 AHSME Problems/Problem 41 Created page with "== Problem 41== The sum of all the roots of <math>4x^3-8x^2-63x-9=0</math> is: <math>\textbf{(A)}\ 8 \qquad \textbf{(B)}\ 2 \qquad \textbf{(C)}\ -8 \qquad \textbf{(D)}\ -2 ..."

6 June 2016

• 13:4913:49, 6 June 2016 diff hist +474 N 1954 AHSME Problems/Problem 25 Created page with "== Problem 25== The two roots of the equation <math>a(b-c)x^2+b(c-a)x+c(a-b)=0</math> are <math>1</math> and: <math> \textbf{(A)}\ \frac{b(c-a)}{a(b-c)}\qquad\textbf{(B)}\ ..."
• 13:4813:48, 6 June 2016 diff hist −147 1954 AHSME Problems →Solution
• 13:4813:48, 6 June 2016 diff hist +102 1954 AHSME Problems →Problem 25
• 13:3513:35, 6 June 2016 diff hist +26 1954 AHSME Problems/Problem 19 →Solution
• 13:3513:35, 6 June 2016 diff hist +925 N 1954 AHSME Problems/Problem 19 Created page with "== Problem 19== If the three points of contact of a circle inscribed in a triangle are joined, the angles of the resulting triangle: <math> \textbf{(A)}\ \text{are always e..."
• 13:2613:26, 6 June 2016 diff hist −34 1954 AHSME Problems/Problem 13 →Solution
• 13:2013:20, 6 June 2016 diff hist +382 N 1954 AHSME Problems/Problem 13 Created page with "== Problem 13== A quadrilateral is inscribed in a circle. If angles are inscribed in the four arcs cut off by the sides of the quadrilateral, their sum will be: <math>\tex..."
• 13:1813:18, 6 June 2016 diff hist +321 N 1954 AHSME Problems/Problem 10 Created page with "== Problem 10== The sum of the numerical coefficients in the expansion of the binomial <math>(a+b)^6</math> is: <math>\textbf{(A)}\ 32 \qquad \textbf{(B)}\ 16 \qquad \textb..."
• 13:0513:05, 6 June 2016 diff hist +577 N 1954 AHSME Problems/Problem 8 Created page with "== Problem 8== The base of a triangle is twice as long as a side of a square and their areas are the same. Then the ratio of the altitude of the triangle to the side of the ..."
• 12:4812:48, 6 June 2016 diff hist +479 N 1954 AHSME Problems/Problem 7 Created page with "== Problem 7== A housewife saved <math>\textdollar{2.50}</math> in buying a dress on sale. If she spent <math>\textdollar{25}</math> for the dress, she saved about: <math>\..."
• 12:4512:45, 6 June 2016 diff hist +662 N 1954 AHSME Problems/Problem 6 Created page with "== Problem 6== The value of <math>\frac{1}{16}a^0+\left (\frac{1}{16a} \right )^0- \left (64^{-\frac{1}{2}} \right )- (-32)^{-\frac{4}{5}}</math> is: <math>\textbf{(A)}\ 1 ..."
• 12:3912:39, 6 June 2016 diff hist −8 1954 AHSME Problems/Problem 4 →Solution
• 12:3812:38, 6 June 2016 diff hist −6 1954 AHSME Problems/Problem 4 →Solution
• 12:3812:38, 6 June 2016 diff hist +14 1954 AHSME Problems/Problem 4 →Solution
• 12:3712:37, 6 June 2016 diff hist +524 N 1954 AHSME Problems/Problem 4 Created page with "== Problem 4== If the Highest Common Divisor of <math>6432</math> and <math>132</math> is diminished by <math>8</math>, it will equal: <math>\textbf{(A)}\ -6 \qquad \textbf..."
• 12:3512:35, 6 June 2016 diff hist +552 N 1954 AHSME Problems/Problem 3 Created page with "== Problem 3== If <math>x</math> varies as the cube of <math>y</math>, and <math>y</math> varies as the fifth root of <math>z</math>, then <math>x</math> varies as the nth po..."
• 12:3312:33, 6 June 2016 diff hist +376 N 1954 AHSME Problems/Problem 1 Created page with "== Problem 1== The square of <math>5-\sqrt{y^2-25}</math> is: <math>\textbf{(A)}\ y^2-5\sqrt{y^2-25} \qquad \textbf{(B)}\ -y^2 \qquad \textbf{(C)}\ y^2 \\ \textbf{(D)}\ (5-..."
• 12:3012:30, 6 June 2016 diff hist +888 N 1954 AHSME Problems/Problem 2 Created page with "== Problem 2== The equation <math>\frac{2x^2}{x-1}-\frac{2x+7}{3}+\frac{4-6x}{x-1}+1=0</math> can be transformed by eliminating fractions to the equation <math>x^2-5x+4=0</ma..."
• 12:2712:27, 6 June 2016 diff hist +481 N 1954 AHSME Problems/Problem 24 Created page with "== Problem 24== The values of <math>k</math> for which the equation <math>2x^2-kx+x+8=0</math> will have real and equal roots are: <math> \textbf{(A)}\ 9\text{ and }-7\qqua..."
• 12:2312:23, 6 June 2016 diff hist +564 N 1954 AHSME Problems/Problem 21 Created page with "== Problem 21== The roots of the equation <math>2\sqrt {x} + 2x^{ - \frac {1}{2}} = 5</math> can be found by solving: <math> \textbf{(A)}\ 16x^2-92x+1 = 0\qquad\textbf{(B)}..."
• 12:1912:19, 6 June 2016 diff hist −1 1954 AHSME Problems/Problem 20 →Solution
• 12:1912:19, 6 June 2016 diff hist +663 N 1954 AHSME Problems/Problem 20 Created page with "== Problem 20== The equation <math>x^3+6x^2+11x+6=0</math> has: <math> \textbf{(A)}\ \text{no negative real roots}\qquad\textbf{(B)}\ \text{no positive real roots}\qquad\te..."
• 12:1512:15, 6 June 2016 diff hist +364 N 1954 AHSME Problems/Problem 15 Created page with "== Problem 15== <math>\log 125</math> equals: <math>\textbf{(A)}\ 100 \log 1.25 \qquad \textbf{(B)}\ 5 \log 3 \qquad \textbf{(C)}\ 3 \log 25 \\ \textbf{(D)}\ 3 - 3\log 2 \..."
• 12:1412:14, 6 June 2016 diff hist +4 1954 AHSME Problems/Problem 14 →Solution
• 12:1312:13, 6 June 2016 diff hist +568 N 1954 AHSME Problems/Problem 14 Created page with "== Problem 14== When simplified <math>\sqrt{1+ \left (\frac{x^4-1}{2x^2} \right )^2}</math> equals: <math>\textbf{(A)}\ \frac{x^4+2x^2-1}{2x^2} \qquad \textbf{(B)}\ \frac{x..."
• 12:0912:09, 6 June 2016 diff hist +823 N 1954 AHSME Problems/Problem 34 Created page with "== Problem 34== The fraction <math>\frac{1}{3}</math>: <math> \textbf{(A)}\ \text{equals 0.33333333}\qquad\textbf{(B)}\ \text{is less than 0.33333333 by }\frac{1}{3\cdot 10..."
• 11:5911:59, 6 June 2016 diff hist +492 N 1954 AHSME Problems/Problem 12 Created page with "== Problem 12== The solution of the equations <cmath>\begin{align*}2x-3y &=7 \\ 4x-6y &=20\end{align*}</cmath> is: <math>\textbf{(A)}\ x=18, y=12 \qquad \textbf{(B)}\ ..."

1 May 2016

• 08:1308:13, 1 May 2016 diff hist +4,288 1952 AHSME Problems No edit summary
• 07:5407:54, 1 May 2016 diff hist +1 1952 AHSME Problems/Problem 35 →Solution
• 07:5307:53, 1 May 2016 diff hist +310 1952 AHSME Problems/Problem 35 →Solution
• 07:5007:50, 1 May 2016 diff hist +57 1952 AHSME Problems/Problem 35 →Solution
• 07:4807:48, 1 May 2016 diff hist +1 1952 AHSME Problems/Problem 36 →Solution
• 07:4107:41, 1 May 2016 diff hist −632 1952 AHSME Problems/Problem 43 →Solution
• 07:4007:40, 1 May 2016 diff hist −22 1952 AHSME Problems/Problem 43 →Problem
• 07:4007:40, 1 May 2016 diff hist +337 1952 AHSME Problems/Problem 43 →Problem

30 April 2016

• 19:2019:20, 30 April 2016 diff hist +385 1952 AHSME Problems →Problem 50
• 19:1919:19, 30 April 2016 diff hist +906 1952 AHSME Problems →Problem 49
• 19:1819:18, 30 April 2016 diff hist +380 1952 AHSME Problems →Problem 48