User contributions
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- 06:18, 3 October 2014 (diff | hist) . . (+542) . . N 1958 AHSME Problems/Problem 24 (Created page with "== Problem == A man travels <math> m</math> feet due north at <math> 2</math> minutes per mile. He returns due south to his starting point at <math> 2</math> miles per minute. T...") (current)
- 06:18, 3 October 2014 (diff | hist) . . (+531) . . N 1958 AHSME Problems/Problem 23 (Created page with "== Problem == If, in the expression <math> x^2 \minus{} 3</math>, <math> x</math> increases or decreases by a positive amount of <math> a</math>, the expression changes by an am...")
- 06:18, 3 October 2014 (diff | hist) . . (+739) . . N 1958 AHSME Problems/Problem 22 (Created page with "== Problem == A particle is placed on the parabola <math> y \equal{} x^2 \minus{} x \minus{} 6</math> at a point <math> P</math> whose <math> y</math>-coordinate is <math> 6</mat...")
- 06:17, 3 October 2014 (diff | hist) . . (+887) . . N 1958 AHSME Problems/Problem 21 (Created page with "== Problem == In the accompanying figure <math> \overline{CE}</math> and <math> \overline{DE}</math> are equal chords of a circle with center <math> O</math>. Arc <math> AB</mat...")
- 06:16, 3 October 2014 (diff | hist) . . (+373) . . N 1958 AHSME Problems/Problem 20 (Created page with "== Problem == If <math> 4^x \minus{} 4^{x \minus{} 1} \equal{} 24</math>, then <math> (2x)^x</math> equals: <math> \textbf{(A)}\ 5\sqrt{5}\qquad \textbf{(B)}\ \sqrt{5}\qquad ...")
- 06:16, 3 October 2014 (diff | hist) . . (+656) . . N 1958 AHSME Problems/Problem 19 (Created page with "== Problem == The sides of a right triangle are <math> a</math> and <math> b</math> and the hypotenuse is <math> c</math>. A perpendicular from the vertex divides <math> c</math...")
- 06:15, 3 October 2014 (diff | hist) . . (+470) . . N 1958 AHSME Problems/Problem 18 (Created page with "== Problem == The area of a circle is doubled when its radius <math> r</math> is increased by <math> n</math>. Then <math> r</math> equals: <math> \textbf{(A)}\ n(\sqrt{2} \plu...")
- 06:15, 3 October 2014 (diff | hist) . . (0) . . m 1958 AHSME Problems/Problem 17 (→See Also)
- 06:14, 3 October 2014 (diff | hist) . . (+579) . . N 1958 AHSME Problems/Problem 17 (Created page with "== Problem == If <math> x</math> is positive and <math> \log{x} \ge \log{2} \plus{} \frac{1}{2}\log{x}</math>, then: <math> \textbf{(A)}\ {x}\text{ has no minimum or maximum val...")
- 06:14, 3 October 2014 (diff | hist) . . (+387) . . N 1958 AHSME Problems/Problem 16 (Created page with "== Problem == The area of a circle inscribed in a regular hexagon is <math> 100\pi</math>. The area of hexagon is: <math> \textbf{(A)}\ 600\qquad \textbf{(B)}\ 300\qquad \tex...")
- 06:13, 3 October 2014 (diff | hist) . . (+13) . . m 1958 AHSME Problems/Problem 14 (→Solution)
- 06:13, 3 October 2014 (diff | hist) . . (+13) . . m 1958 AHSME Problems/Problem 15 (→Solution) (current)
- 06:13, 3 October 2014 (diff | hist) . . (+431) . . N 1958 AHSME Problems/Problem 15 (Created page with "== Problem == A quadrilateral is inscribed in a circle. If an angle is inscribed into each of the four segments outside the quadrilateral, the sum of these four angles, expresse...")
- 06:12, 3 October 2014 (diff | hist) . . (+739) . . N 1958 AHSME Problems/Problem 14 (Created page with "== Problem == At a dance party a group of boys and girls exchange dances as follows: one boy dances with <math> 5</math> girls, a second boy dances with <math> 6</math> girls, a...")
- 06:10, 3 October 2014 (diff | hist) . . (+4) . . m 1958 AHSME Problems/Problem 1 (→See also) (current)
- 06:10, 3 October 2014 (diff | hist) . . (+4) . . m 1958 AHSME Problems/Problem 2 (→See also) (current)
- 06:10, 3 October 2014 (diff | hist) . . (+4) . . m 1958 AHSME Problems/Problem 3 (→See also) (current)
- 06:10, 3 October 2014 (diff | hist) . . (+4) . . m 1958 AHSME Problems/Problem 4 (→See also) (current)
- 06:09, 3 October 2014 (diff | hist) . . (+4) . . m 1958 AHSME Problems/Problem 5 (→See also)
- 06:09, 3 October 2014 (diff | hist) . . (+4) . . m 1958 AHSME Problems/Problem 6 (→See also) (current)
- 06:09, 3 October 2014 (diff | hist) . . (+75) . . m 1958 AHSME Problems/Problem 7 (→Solution) (current)
- 06:08, 3 October 2014 (diff | hist) . . (+4) . . m 1958 AHSME Problems/Problem 8 (→See Also)
- 06:08, 3 October 2014 (diff | hist) . . (+4) . . m 1958 AHSME Problems/Problem 9 (→See Also)
- 06:08, 3 October 2014 (diff | hist) . . (+4) . . m 1958 AHSME Problems/Problem 10 (→See also)
- 06:08, 3 October 2014 (diff | hist) . . (+4) . . m 1958 AHSME Problems/Problem 11 (→See also)
- 06:07, 3 October 2014 (diff | hist) . . (+4) . . m 1958 AHSME Problems/Problem 12 (→See also)
- 06:07, 3 October 2014 (diff | hist) . . (+4) . . m 1958 AHSME Problems/Problem 13 (→See Also) (current)
- 06:04, 3 October 2014 (diff | hist) . . (+49) . . m 1986 AHSME Problems
- 06:00, 3 October 2014 (diff | hist) . . (+16,000) . . N 1986 AHSME Problems (Created page with "== Problem 1 == <math>[x-(y-x)] - [(x-y) - x] =</math> <math>\textbf{(A)}\ 2y \qquad \textbf{(B)}\ 2x \qquad \textbf{(C)}\ -2y \qquad \textbf{(D)}\ -2x \qquad \textbf{(E)}\ 0 </...")
- 03:07, 3 October 2014 (diff | hist) . . (+77) . . m 1987 AHSME Problems
- 03:02, 3 October 2014 (diff | hist) . . (+15,818) . . N 1987 AHSME Problems (Created page with "==Problem 1== <math>(1+x^2)(1-x^3)</math> equals <math>\text{(A)}\ 1 - x^5\qquad \text{(B)}\ 1 - x^6\qquad \text{(C)}\ 1+ x^2 -x^3\qquad \\ \text{(D)}\ 1+x^2-x^3-x^5\qquad \te...")
- 02:25, 3 October 2014 (diff | hist) . . (+2,466) . . m 1988 AHSME Problems
- 02:15, 3 October 2014 (diff | hist) . . (+2) . . m 1988 AHSME Problems (→Problem 27)
- 02:15, 3 October 2014 (diff | hist) . . (+3) . . m 1988 AHSME Problems (→Problem 28)
- 02:13, 3 October 2014 (diff | hist) . . (+23) . . m 1988 AHSME Problems (→Problem 28)
- 02:11, 3 October 2014 (diff | hist) . . (+39) . . m 1988 AHSME Problems (→Problem 28)
- 02:09, 3 October 2014 (diff | hist) . . (+29) . . m 1988 AHSME Problems
- 02:07, 3 October 2014 (diff | hist) . . (+14,725) . . N 1988 AHSME Problems (Created page with "==Problem 1== <math>\sqrt{8}+\sqrt{18}= </math> <math>\text{(A)}\ \sqrt{20} \qquad \text{(B)}\ 2(\sqrt{2}+\sqrt{3}) \qquad \text{(C)}\ 7 \qquad \text{(D)}\ 5\sqrt{2}\qquad \t...")
- 01:29, 3 October 2014 (diff | hist) . . (+642) . . N 1980 AHSME Problems/Problem 30 (Created page with "== Problem == A six digit number (base 10) is squarish if it satisfies the following conditions: (i) none of its digits are zero; (ii) it is a perfect square; and (iii) th...")
- 01:28, 3 October 2014 (diff | hist) . . (-1) . . m 1980 AHSME Problems/Problem 29 (→Problem)
- 01:28, 3 October 2014 (diff | hist) . . (+542) . . N 1980 AHSME Problems/Problem 29 (Created page with "== Problem == How many ordered triples (x,y,z) of integers satisfy the system of equations below? <cmath>\begin{array}{l} x^2-3xy+2yz-z^2=31 \\ -x^2+6yz+2z^2=44 \\ x^2+xy+8z^2...")
- 01:27, 3 October 2014 (diff | hist) . . (+417) . . N 1980 AHSME Problems/Problem 28 (Created page with "== Problem == The polynomial <math>x^{2n}+1+(x+1)^{2n}</math> is not divisible by <math>x^2+x+1</math> if <math>n</math> equals <math>\text{(A)} \ 17 \qquad \text{(B)} \ 20 \...")
- 01:27, 3 October 2014 (diff | hist) . . (+447) . . N 1980 AHSME Problems/Problem 27 (Created page with "== Problem == The sum <math>\sqrt[3] {5+2\sqrt{13}}+\sqrt[3]{5-2\sqrt{13}}</math> equals <math>\text{(A)} \ \frac 32 \qquad \text{(B)} \ \frac{\sqrt[3]{65}}{4} \qquad \text{...")
- 01:26, 3 October 2014 (diff | hist) . . (+581) . . N 1980 AHSME Problems/Problem 26 (Created page with "== Problem == Four balls of radius <math>1</math> are mutually tangent, three resting on the floor and the fourth resting on the others. A tetrahedron, each of whose edges have...")
- 01:25, 3 October 2014 (diff | hist) . . (+790) . . N 1980 AHSME Problems/Problem 25 (Created page with "== Problem == In the non-decreasing sequence of odd integers <math>\{a_1,a_2,a_3,\ldots \}=\{1,3,3,3,5,5,5,5,5,\ldots \}</math> each odd positive integer <math>k</math> appears ...")
- 01:25, 3 October 2014 (diff | hist) . . (+494) . . N 1980 AHSME Problems/Problem 24 (Created page with "== Problem == For some real number <math>r</math>, the polynomial <math>8x^3-4x^2-42x+45</math> is divisible by <math>(x-r)^2</math>. Which of the following numbers is closest t...")
- 01:24, 3 October 2014 (diff | hist) . . (+672) . . N 1980 AHSME Problems/Problem 23 (Created page with "== Problem == Line segments drawn from the vertex opposite the hypotenuse of a right triangle to the points trisecting the hypotenuse have lengths <math>\sin x</math> and <math>...")
- 01:23, 3 October 2014 (diff | hist) . . (+531) . . N 1980 AHSME Problems/Problem 22 (Created page with "== Problem == For each real number <math>x</math>, let <math>f(x)</math> be the minimum of the numbers <math>4x+1, x+2</math>, and <math>-2x+4</math>. Then the maximum value of ...")
- 01:22, 3 October 2014 (diff | hist) . . (+1,060) . . N 1980 AHSME Problems/Problem 21 (Created page with "== Problem == <asy> defaultpen(linewidth(0.7)+fontsize(10)); pair B=origin, C=(15,3), D=(5,1), A=7*dir(72)*dir(B--C), E=midpoint(A--C), F=intersectionpoint(A--D, B--E); draw(E--...")
- 01:21, 3 October 2014 (diff | hist) . . (+652) . . N 1980 AHSME Problems/Problem 20 (Created page with "== Problem == A box contains <math>2</math> pennies, <math>4</math> nickels, and <math>6</math> dimes. Six coins are drawn without replacement, with each coin having an equal...")
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