(newest | oldest) View (newer 50 | older 50) (20 | 50 | 100 | 250 | 500)

• 23:42, 14 September 2014 (diff | hist) . . (+560)‎ . . N 1966 AHSME Problems/Problem 31 ‎ (Created page with "== Problem == Triangle <math>ABC</math> is inscribed in a circle with center <math>O'</math>. A circle with center <math>O</math> is inscribed in triangle <math>ABC</math>. <math...")
• 23:37, 14 September 2014 (diff | hist) . . (+413)‎ . . N 1966 AHSME Problems/Problem 30 ‎ (Created page with "== Problem == If three of the roots of <math>x^4+ax^2+bx+c=0</math> are <math>1</math>, <math>2</math>, and <math>3</math> then the value of <math>a+c</math> is: <math>\text{(A)...")
• 23:34, 14 September 2014 (diff | hist) . . (+392)‎ . . N 1966 AHSME Problems/Problem 29 ‎ (Created page with "== Problem == The number of positive integers less than <math>1000</math> divisible by neither <math>5</math> nor <math>7</math> is: <math>\text{(A) } 688 \quad \text{(B) } 686 ...")
• 23:31, 14 September 2014 (diff | hist) . . (+531)‎ . . N 1966 AHSME Problems/Problem 27 ‎ (Created page with "== Problem == At his usual rate a man rows 15 miles downstream in five hours less time than it takes him to return. If he doubles his usual rate, the time downstream is only one ...")
• 23:28, 14 September 2014 (diff | hist) . . (+502)‎ . . N 1966 AHSME Problems/Problem 26 ‎ (Created page with "== Problem == Let <math>m</math> be a positive integer and let the lines <math>13x+11y=700</math> and <math>y=mx-1</math> intersect in a point whose coordinates are integers. The...")
• 23:24, 14 September 2014 (diff | hist) . . (+391)‎ . . N 1966 AHSME Problems/Problem 25 ‎ (Created page with "== Problem == If <math>F(n+1)=\frac{2F(n)+1}{2}</math> for <math>n=1,2,\cdots</math> and <math>F(1)=2</math>, then <math>F(101)</math> equals: <math>\text{(A) } 49 \quad \text{(...")
• 23:22, 14 September 2014 (diff | hist) . . (+397)‎ . . N 1966 AHSME Problems/Problem 24 ‎ (Created page with "== Problem == If <math>Log_M{N}=Log_N{M},M \ne N,MN>0,M \ne 1, N \ne 1</math>, then <math>MN</math> equals: <math>\text{(A) } \frac{1}{2} \quad \text{(B) } 1 \quad \text{(C) } 2...")
• 23:18, 14 September 2014 (diff | hist) . . (+497)‎ . . N 1966 AHSME Problems/Problem 23 ‎ (Created page with "== Problem == If <math>x</math> is real and <math>4y^2+4xy+x+6=0</math>, then the complete set of values of <math>x</math> for which <math>y</math> is real, is: <math>\text{(A) ...")
• 23:12, 14 September 2014 (diff | hist) . . (+699)‎ . . N 1966 AHSME Problems/Problem 22 ‎ (Created page with "== Problem == Consider the statements: (I)<math>\sqrt{a^2+b^2}=0</math>, (II) <math>\sqrt{a^2+b^2}=ab</math>, (III) <math>\sqrt{a^2+b^2}=a+b</math>, (IV) <math>\sqrt{a^2+b^...")
• 22:46, 14 September 2014 (diff | hist) . . (+4,619)‎ . . 1966 AHSME Problems ‎
• 22:35, 14 September 2014 (diff | hist) . . (+743)‎ . . N 1966 AHSME Problems/Problem 28 ‎ (Created page with "== Problem == Five points <math>O,A,B,C,D</math> are taken in order on a straight line with distances <math>OA = a</math>, <math>OB = b</math>, <math>OC = c</math>, and <math>OD ...")
• 22:27, 14 September 2014 (diff | hist) . . (+961)‎ . . N 1966 AHSME Problems/Problem 21 ‎ (Created page with "== Problem == An "<math>n</math>-pointed star" is formed as follows: the sides of a convex polygon are numbered consecutively <math>1,2,\cdots ,k,\cdots,n,\text{ }n\ge 5</math>; ...")
• 22:16, 14 September 2014 (diff | hist) . . (+568)‎ . . N 1966 AHSME Problems/Problem 20 ‎ (Created page with "== Problem == The negation of the proposition "For all pairs of real numbers <math>a,b</math>, if <math>a=0</math>, then <math>ab=0</math>" is: There are real numbers <math>a,b</...")
• 22:05, 14 September 2014 (diff | hist) . . (+638)‎ . . N 1966 AHSME Problems/Problem 19 ‎ (Created page with "== Problem == Let <math>s_1</math> be the sum of the first <math>n</math> terms of the arithmetic sequence <math>8,12,\cdots</math> and let <math>s_2</math> be the sum of the fir...")
• 21:57, 14 September 2014 (diff | hist) . . (+471)‎ . . N 1966 AHSME Problems/Problem 18 ‎ (Created page with "== Problem == In a given arithmetic sequence the first term is <math>2</math>, the last term is <math>29</math>, and the sum of all the terms is <math>155</math>. The common diff...")
• 21:53, 14 September 2014 (diff | hist) . . (+364)‎ . . N 1966 AHSME Problems/Problem 17 ‎ (Created page with "== Problem == The number of distinct points common to the curves <math>x^2+4y^2=1</math> and <math>4x^2+y^2=4</math> is: <math>\text{(A) } 0 \quad \text{(B) } 1 \quad \text{(C) ...")
• 21:45, 14 September 2014 (diff | hist) . . (+429)‎ . . N 1966 AHSME Problems/Problem 16 ‎ (Created page with "== Problem == If <math>\frac{4^x}{2^{x+y}}=8</math> and <math>\frac{9^{x+y}}{3^{5y}}=243</math>, <math>x</math> and <math>y</math> real numbers, then <math>xy</math> equals: <ma...")
• 21:39, 14 September 2014 (diff | hist) . . (+29)‎ . . 1966 AHSME Problems/Problem 15 ‎
• 21:39, 14 September 2014 (diff | hist) . . (+30)‎ . . 1966 AHSME Problems/Problem 14 ‎
• 21:39, 14 September 2014 (diff | hist) . . (+30)‎ . . 1966 AHSME Problems/Problem 13 ‎
• 21:38, 14 September 2014 (diff | hist) . . (+30)‎ . . 1966 AHSME Problems/Problem 11 ‎
• 21:37, 14 September 2014 (diff | hist) . . (+29)‎ . . 1966 AHSME Problems/Problem 12 ‎
• 21:35, 14 September 2014 (diff | hist) . . (-1)‎ . . 1966 AHSME Problems/Problem 12 ‎ (→‎Problem)
• 21:29, 14 September 2014 (diff | hist) . . (+299)‎ . . N 1966 AHSME Problems/Problem 15 ‎ (Created page with "== Problem == If <math>x-y>x</math> and <math>x+y<y</math>, then <math>\text{(A) } y<x \quad \text{(B) } x<y \quad \text{(C) } x<y<0 \quad \text{(D) } x<0,y<0 \quad \text{(E) } ...")
• 21:23, 14 September 2014 (diff | hist) . . (+555)‎ . . N 1966 AHSME Problems/Problem 14 ‎ (Created page with "== Problem == The length of rectangle <math>ABCD</math> is 5 inches and its width is 3 inches. Diagonal <math>AC</math> is divided into three equal segments by points <math>E</ma...")
• 21:14, 14 September 2014 (diff | hist) . . (+400)‎ . . N 1966 AHSME Problems/Problem 13 ‎ (Created page with "== Problem == The number of points with positive rational coordinates selected from the set of points in the <math>xy</math>-plane such that <math>x+y \le 5</math>, is: <math>\t...")
• 21:08, 14 September 2014 (diff | hist) . . (+376)‎ . . N 1966 AHSME Problems/Problem 12 ‎ (Created page with "== Problem == The number of real values of <math>x</math> which satisfy the equation <cmath>(2^{6x+3})(4^{3x+6})=8^{4x+5}</cmath> is: <math>\text{(A) zero} \qquad \text{(B) on...")
• 20:58, 14 September 2014 (diff | hist) . . (+90)‎ . . 1966 AHSME Problems/Problem 11 ‎
• 20:56, 14 September 2014 (diff | hist) . . (+514)‎ . . N 1966 AHSME Problems/Problem 11 ‎ (Created page with "== Problem == The sides of triangle <math>BAC</math> are in the ratio <math>2:3:4</math>. <math>BD</math> is the angle-bisector drawn to the shortest side <math>AC</math>, dividi...")

(newest | oldest) View (newer 50 | older 50) (20 | 50 | 100 | 250 | 500)