User contributions
(newest | oldest) View (newer 20 | older 20) (20 | 50 | 100 | 250 | 500)
- 21:28, 8 July 2011 (diff | hist) . . (+2,624) . . Nm 1984 AHSME Problems/Problem 4 (Created page with "==Problem== Points <math> B, C, F, E </math> are picked on a circle such that <math> BC||EF </math>. When <math> BC </math> is extended to the left, point <math> A </math> is...")
- 22:49, 2 July 2011 (diff | hist) . . (+17) . . User:Admin25 (→Failures)
- 22:01, 2 July 2011 (diff | hist) . . (+2,285) . . N 1984 AHSME Problems/Problem 15 (Created page with "==Problem 15== If <math> \sin{2x}\sin{3x}=\cos{2x}\cos{3x} </math>, then one value for <math> x </math> is <math> \mathrm{(A) \ }18^\circ \qquad \mathrm{(B) \ }30^\circ \qquad \...")
- 20:59, 21 June 2011 (diff | hist) . . (+1,960) . . N 1984 AHSME Problems/Problem 29 (Created page with "==Problem== Find the largest value for <math> \frac{y}{x} </math> for pairs of real numbers <math> (x, y) </math> which satisfy <math> (x-3)^2+(y-3)^2=6 </math>. <math> \mat...")
- 19:43, 21 June 2011 (diff | hist) . . (+1,035) . . AoPS Wiki talk:Problem of the Day/June 21, 2011 (→Solutions)
- 15:21, 19 June 2011 (diff | hist) . . (+1,463) . . N 1984 AHSME Problems/Problem 21 (Created page with "==Problem== The number of triples <math> (a, b, c) </math> of positive integers which satisfy the simultaneous equations <math> ab+bc=44 </math>...")
- 14:57, 19 June 2011 (diff | hist) . . (+9) . . m 1984 AHSME Problems (→Problem 21)
- 14:56, 19 June 2011 (diff | hist) . . (+4) . . m 1984 AHSME Problems (→Problem 21)
- 22:33, 18 June 2011 (diff | hist) . . (+770) . . N 1984 AHSME Problems/Problem 28 (Created page with "==Problem== The number of distinct pairs of integers <math> (x, y) </math> such that <math> 0<x<y </math> and <math> \sqrt{1984}=\sqrt{x}+\sqrt{y} </math> is <math> \mathrm{...")
- 21:36, 18 June 2011 (diff | hist) . . (+915) . . AoPS Wiki talk:Problem of the Day/June 19, 2011 (current)
- 15:23, 18 June 2011 (diff | hist) . . (+1,429) . . N 1984 AHSME Problems/Problem 25 (Created page with "==Problem== The total area of all the faces of a rectangular solid is <math> 22\text{cm}^2 </math>, and the total length of all its edges is <ma...")
- 15:09, 18 June 2011 (diff | hist) . . (+1,376) . . N 1984 AHSME Problems/Problem 24 (Created page with "==Problem== If <math> a </math> and <math> b </math> are positive real numbers and each of the equations <math> x^2+ax+2b=0 </math> and <math> x^2+2bx+a=0 </math...")
- 08:08, 18 June 2011 (diff | hist) . . (+1,454) . . N 1984 AHSME Problems/Problem 19 (Created page with "==Problem== A box contains <math> 11 </math> balls, numbered <math> 1, 2, 3, ... 11 </math>. If <math> 6 </math> balls are drawn simultaneously at random, what is the [[probabili...")
- 07:54, 18 June 2011 (diff | hist) . . (+2,533) . . N 1984 AHSME Problems/Problem 18 (Created page with "==Problem== A point <math> (x, y) </math> is to be chosen in the coordinate plane so that it is equally distant from the x-axis, the y-axis, and the line <math> x...")
- 06:43, 18 June 2011 (diff | hist) . . (+1,427) . . N 1984 AHSME Problems/Problem 17 (Created page with "==Problem== A right triangle <math> ABC </math> with hypotenuse <math> AB </math> has side <math> AC=15 </math>. Altitude <math> CH </math> divides <math> AB </math> ...")
- 23:03, 17 June 2011 (diff | hist) . . (+1,099) . . N 1984 AHSME Problems/Problem 16 (Created page with "==Problem== The function <math> f(x) </math> satisfies <math> f(2+x)=f(2-x) </math> for all real numbers <math> x </math>. If the equation <math> f(x)=0 </math> has exactly f...")
- 21:10, 17 June 2011 (diff | hist) . . (+876) . . N 1984 AHSME Problems/Problem 14 (Created page with "==Problem== The product of all real roots of the equation <math> x^{\log_{10}{x}}=10 </math> is <math> \mathrm{(A) \ }1 \qquad \mathrm{(B) \ }-1 \qquad \ma...")
- 21:00, 17 June 2011 (diff | hist) . . (+1,387) . . N 1984 AHSME Problems/Problem 13 (Created page with "==Problem== <math> \frac{2\sqrt{6}}{\sqrt{2}+\sqrt{3}+\sqrt{5}} </math> equals <math> \mathrm{(A) \ }\sqrt{2}+\sqrt{3}-\sqrt{5} \qquad \mathrm{(B) \ }4-\sqrt{2}-\sqrt{3} \qquad ...")
- 20:36, 17 June 2011 (diff | hist) . . (+16) . . m 1984 AHSME Problems (→Problem 13)
- 20:34, 17 June 2011 (diff | hist) . . (+1,819) . . N 1984 AHSME Problems/Problem 12 (Created page with "==Problem== If the sequence <math> \{a_n\} </math> is defined by <math> a_1=2 </math> <math> a_{n+1}=a_n+2n </math> where <math> n\geq1 </math>. Then <math> a_{100} </mat...")
(newest | oldest) View (newer 20 | older 20) (20 | 50 | 100 | 250 | 500)