| 381 |
AMC 10 2003 B Q18 |
What is the largest integer that is a divisor of
... |
1516.00 |
| 382 |
AMC 10 2003 B Q20 |
In rectangle \( ABCD\), \( AB=5\) and \( BC=3\). P... |
1516.00 |
| 383 |
AMC 10 2003 B Q22 |
A clock chimes once at \( 30\) minutes past each h... |
1516.00 |
| 384 |
AMC 10 2003 B Q25 |
How many distinct four-digit numbers are divisible... |
1516.00 |
| 385 |
AMC 12 2004 A Q14 |
A sequence of three real numbers forms an arithmet... |
1516.00 |
| 386 |
AMC 10 2004 A Q23 |
Circles \(A\), \(B\), and \(C\) are externally tan... |
1516.00 |
| 387 |
AMC 12 2004 B Q7 |
A square has sides of length \( 10\), and a circle... |
1516.00 |
| 388 |
AMC 10 2004 B Q18 |
In right triangle \( \triangle ACE\), we have \( A... |
1516.00 |
| 389 |
AMC 10 2004 B Q21 |
Let \( 1,4,\cdots\) and \( 9,16,\cdots\) be two ar... |
1516.00 |
| 390 |
AMC 10 2004 B Q25 |
A circle of radius \( 1\) is internally tangent to... |
1516.00 |
| 391 |
AMC 10 2005 A Q10 |
There are two values of \( a\) for which the equat... |
1516.00 |
| 392 |
AMC 10 2005 A Q16 |
The sum of the digits of a two-digit number is sub... |
1516.00 |
| 393 |
AMC 10 2005 A Q23 |
Let \( \overline{AB}\) be a diameter of a circle a... |
1516.00 |
| 394 |
AMC 10 2005 B Q2 |
A positive number \( x\) has the property that \( ... |
1516.00 |
| 395 |
AMC 10 2005 B Q11 |
The first term of a sequence is 2005. Each succeed... |
1516.00 |
| 396 |
AMC 10 2005 B Q18 |
All of David's telephone numbers have the form \( ... |
1516.00 |
| 397 |
AMC 10 2006 A Q7 |
The \( 8\times 18\) rectangle \( ABCD\) is cut int... |
1516.00 |
| 398 |
AMC 10 2006 B Q14 |
Let \( a\) and \( b\) be the roots of the equation... |
1516.00 |
| 399 |
AMC 10 2006 B Q18 |
Let \( a_1, a_2, ...\) be a sequence for which \[a... |
1516.00 |
| 400 |
AMC 10 2007 A Q4 |
The larger of two consecutive odd integers is thre... |
1516.00 |