| 721 |
AMC 10 2005 B Q25 |
A subset \( B\) of the set of integers from \( 1\)... |
1514.74 |
| 722 |
AMC 10 2008 A Q17 |
An equilateral triangle has side length \( 6\). Wh... |
1514.69 |
| 723 |
AMC 8 2001 A Q21 |
The mean of a set of five different positive integ... |
1514.63 |
| 724 |
AMC 12 1994 A Q24 |
A sample consisting of five observations has an ar... |
1514.63 |
| 725 |
AMC 10 2009 B Q25 |
Each face of a cube is given a single narrow strip... |
1514.63 |
| 726 |
AMC 10 2003 A Q22 |
In rectangle \( ABCD\), we have \( AB=8\), \( BC=9... |
1514.60 |
| 727 |
AMC 8 1990 A Q10 |
On this monthly calendar, the date behind one of t... |
1514.60 |
| 728 |
AMC 12 1993 A Q19 |
How many ordered pairs \((m,n)\) of positive integ... |
1514.60 |
| 729 |
AMC 8 2007 A Q13 |
Sets A and B, shown in the venn diagram, have the ... |
1514.57 |
| 730 |
AMC 8 1987 A Q6 |
The smallest product one could obtain by multiplyi... |
1514.56 |
| 731 |
AMC 8 1992 A Q19 |
The distance between the \(5^\text{th}\) and \(26^... |
1514.56 |
| 732 |
AMC 10 2002 B Q13 |
Find the value(s) of \( x\) such that \( 8xy-12y+2... |
1514.56 |
| 733 |
AMC 10 2004 A Q10 |
Coin \( A\) is flipped three times and coin \( B\)... |
1514.56 |
| 734 |
AMC 10 2010 B Q14 |
The average of the numbers \( 1,2,3,...,98,99\), a... |
1514.56 |
| 735 |
AMC 12 2014 B Q25 |
What is the sum of all positive real solutions \(x... |
1514.56 |
| 736 |
AMC 12 2019 B Q22 |
Define a sequence recursively by \(x_0=5\) and
\[... |
1514.56 |
| 737 |
AMC 12 2009 A Q23 |
Functions \( f\) and \( g\) are quadratic, \( g(x)... |
1514.56 |
| 738 |
AMC 8 1989 Q |
What is the number of ways the numbers from \(1\) ... |
1514.56 |
| 739 |
AMC 12 1988 A Q14 |
For any real number \(a\) and positive integer \(k... |
1514.54 |
| 740 |
AMC 8 2011 A Q22 |
What is the tens digit of \(7^{2011}\)?
$$ \tex... |
1514.53 |