Problem Rankings

Rank Source Description Elo Rating
1261 AMC 12 2004 A Q2 On the AMC 12, each correct answer is worth \( 6\)... 1500.00
1262 AMC 12 2004 A Q5 The graph of the line \( y = mx + b\) is shown. Wh... 1500.00
1263 AMC 12 2004 A Q6 Let \( U = 2\times2004^{2005}\), \( V = 2004^{2005... 1500.00
1264 AMC 12 2004 A Q8 In the overlapping triangles \( \triangle{ABC}\) a... 1500.00
1265 AMC 12 2004 A Q16 The set of all real numbers \( x\) for which \[ \... 1500.00
1266 AMC 12 2004 A Q17 Let \( f\) be a function with the following proper... 1500.00
1267 AMC 12 2004 A Q19 Circles \( A\), \( B\) and \( C\) are externally t... 1500.00
1268 AMC 12 2004 A Q20 Select numbers \( a\) and \( b\) between \( 0\) an... 1500.00
1269 AMC 12 2004 A Q21 If \( \displaystyle \sum_{n = 0}^{\infty} \cos^{2n... 1500.00
1270 AMC 12 2004 A Q23 A polynomial \[ P(x) = c_{2004}x^{2004} + c_{2003... 1500.00
1271 AMC 12 2004 A Q24 A plane contains points \( A\) and \( B\) with \( ... 1500.00
1272 AMC 12 2004 A Q25 For each integer \( n\geq 4\), let \( a_n\) denote... 1500.00
1273 AMC 12 2004 B Q3 If \( x\) and \( y\) are positive integers for whi... 1500.00
1274 AMC 12 2004 B Q4 An integer \( x\), with \( 10 \le x \le 99\), is t... 1500.00
1275 AMC 12 2004 B Q9 The point \( (-3, 2)\) is rotated \( 90^\circ\) cl... 1500.00
1276 AMC 12 2004 B Q11 All the students in an algebra class took a \( 100... 1500.00
1277 AMC 12 2004 B Q14 In \( \triangle ABC\) , \( AB = 13\), \( AC = 5\),... 1500.00
1278 AMC 12 2004 B Q16 A function \( f\) is defined by \( f(z) = i\bar z\... 1500.00
1279 AMC 12 2004 B Q17 For some real numbers \( a\) and \( b\), the equat... 1500.00
1280 AMC 12 2004 B Q18 Points \( A\) and \( B\) are on the parabola \( y ... 1500.00