381 |
AMC 12 2004 B Q7 |
A square has sides of length \( 10\), and a circle... |
1516.00 |
382 |
AMC 10 2004 B Q18 |
In right triangle \( \triangle ACE\), we have \( A... |
1516.00 |
383 |
AMC 10 2004 B Q21 |
Let \( 1,4,\cdots\) and \( 9,16,\cdots\) be two ar... |
1516.00 |
384 |
AMC 10 2004 B Q25 |
A circle of radius \( 1\) is internally tangent to... |
1516.00 |
385 |
AMC 10 2005 A Q10 |
There are two values of \( a\) for which the equat... |
1516.00 |
386 |
AMC 10 2005 A Q16 |
The sum of the digits of a two-digit number is sub... |
1516.00 |
387 |
AMC 10 2005 A Q23 |
Let \( \overline{AB}\) be a diameter of a circle a... |
1516.00 |
388 |
AMC 10 2005 B Q2 |
A positive number \( x\) has the property that \( ... |
1516.00 |
389 |
AMC 10 2005 B Q11 |
The first term of a sequence is 2005. Each succeed... |
1516.00 |
390 |
AMC 10 2005 B Q18 |
All of David's telephone numbers have the form \( ... |
1516.00 |
391 |
AMC 10 2006 A Q7 |
The \( 8\times 18\) rectangle \( ABCD\) is cut int... |
1516.00 |
392 |
AMC 10 2006 B Q14 |
Let \( a\) and \( b\) be the roots of the equation... |
1516.00 |
393 |
AMC 10 2006 B Q18 |
Let \( a_1, a_2, ...\) be a sequence for which \[a... |
1516.00 |
394 |
AMC 10 2007 A Q4 |
The larger of two consecutive odd integers is thre... |
1516.00 |
395 |
AMC 10 2007 A Q5 |
A school store sells 7 pencils and 8 notebooks for... |
1516.00 |
396 |
AMC 10 2007 A Q6 |
At Euclid High School, the number of students taki... |
1516.00 |
397 |
AMC 10 2007 A Q13 |
Yan is somewhere between his home and the stadium.... |
1516.00 |
398 |
AMC 10 2007 A Q25 |
For each positive integer \(n\), let \(S(n)\) deno... |
1516.00 |
399 |
AMC 10 2007 B Q14 |
Some boys and girls are having a car wash to raise... |
1516.00 |
400 |
AMC 10 2007 B Q17 |
Point \( P\) is inside equilateral \( \triangle AB... |
1516.00 |