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• 00:27, 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 \...")
• 00:27, 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{...")
• 00:26, 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...")
• 00:25, 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 ...")
• 00:25, 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...")
• 00:24, 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>...")
• 00:23, 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 ...")
• 00:22, 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--...")
• 00:21, 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...")
• 00:21, 3 October 2014 (diff | hist) . . (+724)‎ . . N 1980 AHSME Problems/Problem 19 ‎ (Created page with "== Problem == Let <math>C_1, C_2</math> and <math>C_3</math> be three parallel chords of a circle on the same side of the center. The distance between <math>C_1</math> and <mat...")
• 00:20, 3 October 2014 (diff | hist) . . (+487)‎ . . N 1980 AHSME Problems/Problem 18 ‎ (Created page with "== Problem == If <math>b>1</math>, <math>\sin x>0</math>, <math>\cos x>0</math>, and <math>\log_b \sin x = a</math>, then <math>\log_b \cos x</math> equals <math>\text{(A)} \ 2...")
• 00:19, 3 October 2014 (diff | hist) . . (+404)‎ . . N 1980 AHSME Problems/Problem 17 ‎ (Created page with "== Problem == Given that <math>i^2=-1</math>, for how many integers <math>n</math> is <math>(n+i)^4</math> an integer? <math>\text{(A)} \ \text{none} \qquad \text{(B)} \ 1 \qqu...")
• 00:18, 3 October 2014 (diff | hist) . . (+503)‎ . . N 1980 AHSME Problems/Problem 16 ‎ (Created page with "== Problem == Four of the eight vertices of a cube are the vertices of a regular tetrahedron. Find the ratio of the surface area of the cube to the surface area of the tetrahedr...")
• 00:17, 3 October 2014 (diff | hist) . . (+536)‎ . . N 1980 AHSME Problems/Problem 15 ‎ (Created page with "== Problem == A store prices an item in dollars and cents so that when 4% sales tax is added, no rounding is necessary because the result is exactly <math>n</math> dollars where...")
• 00:17, 3 October 2014 (diff | hist) . . (+919)‎ . . N 1980 AHSME Problems/Problem 13 ‎ (Created page with "== Problem == A bug (of negligible size) starts at the origin on the coordinate plane. First, it moves one unit right to <math>(1,0)</math>. Then it makes a <math>90^\circ</math...")
• 00:16, 3 October 2014 (diff | hist) . . (-4)‎ . . m 1980 AHSME Problems/Problem 12 ‎ (→‎See also)
• 00:16, 3 October 2014 (diff | hist) . . (+762)‎ . . N 1980 AHSME Problems/Problem 12 ‎ (Created page with "== Problem == The equations of <math>L_1</math> and <math>L_2</math> are <math>y=mx</math> and <math>y=nx</math>, respectively. Suppose <math>L_1</math> makes twice as large of ...")
• 22:44, 2 October 2014 (diff | hist) . . (+235)‎ . . m 1980 AHSME Problems/Problem 11 ‎
• 22:43, 2 October 2014 (diff | hist) . . (+141)‎ . . m 1980 AHSME Problems/Problem 10 ‎ (→‎Problem)
• 22:42, 2 October 2014 (diff | hist) . . (+141)‎ . . m 1980 AHSME Problems/Problem 9 ‎ (→‎Problem)
• 22:40, 2 October 2014 (diff | hist) . . (+296)‎ . . N 1980 AHSME Problems/Problem 11 ‎ (Created page with " If the sum of the first 10 terms and the sum of the first 100 terms of a given arithmetic progression are 100 and 10, respectively, then the sum of first 110 terms is: <math>\t...")
• 22:40, 2 October 2014 (diff | hist) . . (+66)‎ . . m 1980 AHSME Problems ‎ (→‎Problem 11)
• 22:37, 2 October 2014 (diff | hist) . . (+13)‎ . . m 1980 AHSME Problems ‎ (→‎Problem 1)
• 22:36, 2 October 2014 (diff | hist) . . (+2)‎ . . m 1980 AHSME Problems ‎ (→‎Problem 24)
• 22:36, 2 October 2014 (diff | hist) . . (+2)‎ . . m 1980 AHSME Problems ‎ (→‎Problem 30)
• 22:35, 2 October 2014 (diff | hist) . . (+50)‎ . . m 1980 AHSME Problems ‎ (→‎Problem 24)
• 22:35, 2 October 2014 (diff | hist) . . (+60)‎ . . m 1980 AHSME Problems ‎ (→‎Problem 23)
• 22:34, 2 October 2014 (diff | hist) . . (+78)‎ . . m 1980 AHSME Problems ‎ (→‎Problem 22)
• 22:33, 2 October 2014 (diff | hist) . . (0)‎ . . m 1980 AHSME Problems ‎ (→‎Problem 20)
• 22:32, 2 October 2014 (diff | hist) . . (+16)‎ . . m 1980 AHSME Problems ‎ (→‎Problem 14)
• 22:29, 2 October 2014 (diff | hist) . . (+3,849)‎ . . 1980 AHSME Problems ‎
• 22:03, 2 October 2014 (diff | hist) . . (+2)‎ . . m 1970 AHSME Problems ‎ (→‎Problem 34)
• 22:03, 2 October 2014 (diff | hist) . . (+2)‎ . . m 1970 AHSME Problems ‎ (→‎Problem 34)
• 22:02, 2 October 2014 (diff | hist) . . (+2)‎ . . m 1970 AHSME Problems ‎ (→‎Problem 29)
• 22:02, 2 October 2014 (diff | hist) . . (+8)‎ . . m 1970 AHSME Problems ‎ (→‎Problem 20)
• 22:01, 2 October 2014 (diff | hist) . . (+2)‎ . . m 1970 AHSME Problems ‎ (→‎Problem 17)
• 22:01, 2 October 2014 (diff | hist) . . (+2)‎ . . m 1970 AHSME Problems ‎ (→‎Problem 15)
• 22:01, 2 October 2014 (diff | hist) . . (-22)‎ . . 1970 AHSME Problems ‎ (→‎Problem 14)
• 22:00, 2 October 2014 (diff | hist) . . (+2)‎ . . 1970 AHSME Problems ‎ (→‎Problem 13)
• 22:00, 2 October 2014 (diff | hist) . . (+2)‎ . . 1970 AHSME Problems ‎ (→‎Problem 7)
• 21:59, 2 October 2014 (diff | hist) . . (+15,124)‎ . . N 1970 AHSME Problems ‎ (Created page with "==Problem 1== The fourth power of <math>\sqrt{1+\sqrt{1+\sqrt{1}}}</math> is: <math>\textbf{(A) }\sqrt{2}+\sqrt{3}\qquad \textbf{(B) }\frac{1}{2}(7+3\sqrt{5}})\qquad \textbf{(C...")
• 21:04, 2 October 2014 (diff | hist) . . (+580)‎ . . N 1952 AHSME Problems/Problem 39 ‎ (Created page with "== Problem == If the perimeter of a rectangle is <math>p</math> and its diagonal is <math>d</math>, the difference between the length and width of the rectangle is: <math>\tex...")
• 21:02, 2 October 2014 (diff | hist) . . (+608)‎ . . N 1952 AHSME Problems/Problem 38 ‎ (Created page with "== Problem == The area of a trapezoidal field is <math>1400</math> square yards. Its altitude is <math>50</math> yards. Find the two bases, if the number of yards in each base i...")
• 21:01, 2 October 2014 (diff | hist) . . (+601)‎ . . N 1952 AHSME Problems/Problem 37 ‎ (Created page with "== Problem == Two equal parallel chords are drawn <math>8</math> inches apart in a circle of radius <math>8</math> inches. The area of that part of the circle that lies between ...")
• 20:59, 2 October 2014 (diff | hist) . . (+437)‎ . . N 1952 AHSME Problems/Problem 36 ‎ (Created page with "== Problem == To be continuous at <math>x = - 1</math>, the value of <math>\frac {x^3 + 1}{x^2 - 1}</math> is taken to be: <math>\textbf{(A)}\ - 2 \qquad \textbf{(B)}\ 0 \qqua...")
• 20:58, 2 October 2014 (diff | hist) . . (+586)‎ . . N 1952 AHSME Problems/Problem 35 ‎ (Created page with "== Problem == With a rational denominator, the expression <math>\frac {\sqrt {2}}{\sqrt {2} + \sqrt {3} - \sqrt {5}}</math> is equivalent to: <math>\textbf{(A)}\ \frac {3 + \s...")
• 20:54, 2 October 2014 (diff | hist) . . (+562)‎ . . N 1952 AHSME Problems/Problem 34 ‎ (Created page with "== Problem == The price of an article was increased <math>p\%</math>. Later the new price was decreased <math>p\%</math>. If the last price was one dollar, the original price wa...")
• 20:49, 2 October 2014 (diff | hist) . . (-42)‎ . . m 1952 AHSME Problems/Problem 33 ‎ (→‎Problem)
• 20:49, 2 October 2014 (diff | hist) . . (+556)‎ . . N 1952 AHSME Problems/Problem 33 ‎ (Created page with "== Problem == A circle and a square have the same perimeter. Then: <math>\text{(A) their areas are equal}\qquad</math> <math>\text{(B) the area of the circle is the greater} ...")
• 20:45, 2 October 2014 (diff | hist) . . (+729)‎ . . N 1952 AHSME Problems/Problem 32 ‎ (Created page with "== Problem == <math>K</math> takes <math>30</math> minutes less time than <math>M</math> to travel a distance of <math>30</math> miles. <math>K</math> travels <math>\frac {1}{3}...")

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