| 161 |
AMC 12 2004 B Q21 |
The graph of \( 2x^2 + xy + 3y^2 - 11x - 20y + 40 ... |
1530.59 |
| 162 |
AMC 8 2005 A Q23 |
Isosceles right triangle \( ABC\) encloses a semic... |
1530.57 |
| 163 |
AMC 8 1989 Q |
Let \(S\) be the set of circles in the coordinate ... |
1530.56 |
| 164 |
AMC 12 2023 B Q18 |
Last academic year Yolanda and Zelda took differe... |
1530.56 |
| 165 |
AMC 8 2003 A Q7 |
Blake and Jenny each took four \(100\) point tests... |
1530.56 |
| 166 |
AMC 10 2002 B Q6 |
For how many positive integers \( n\) is \( n^2-3n... |
1530.56 |
| 167 |
AMC 10 2010 A Q8 |
Tony works \( 2\) hours a day and is paid \( \$0.5... |
1530.56 |
| 168 |
AMC 8 2013 A Q13 |
When Clara totaled her scores, she inadvertently r... |
1530.53 |
| 169 |
AMC 8 1989 Q |
One of the following numbers is not divisible by a... |
1530.53 |
| 170 |
AMC 8 2012 A Q16 |
Each of the digits 0, 1, 2, 3, 4, 5, 6, 7, 8, and ... |
1530.53 |
| 171 |
AMC 10 2009 B Q14 |
On Monday, Millie puts a quart of seeds, \( 25\%\)... |
1530.53 |
| 172 |
AMC 10 2002 P Q18 |
For how many positive integers \(n\) is \(n^3-8n^2... |
1530.53 |
| 173 |
AMC 10 2009 A Q21 |
Many Gothic cathedrals have windows with portions ... |
1530.53 |
| 174 |
AMC 8 1987 A Q11 |
The sum \(2\frac17+3\frac12+5\frac{1}{19}\) is bet... |
1530.51 |
| 175 |
AMC 8 2003 A Q12 |
When a fair six-sided dice is tossed on a table to... |
1530.50 |
| 176 |
AMC 8 1989 Q |
A tripod has three legs each of length \(5\) feet.... |
1530.00 |
| 177 |
AMC 10 2004 A Q13 |
At a party, each man danced with exactly three wom... |
1529.89 |
| 178 |
AMC 8 2012 A Q1 |
Rachelle uses 3 pounds of meat to make 8 hamburger... |
1529.84 |
| 179 |
AMC 8 1989 Q |
Suppose one of the eight lettered identical square... |
1529.83 |
| 180 |
AIME 1997 I Q5 |
The number \(r\) can be expressed as a four-place ... |
1529.81 |