| 681 |
AMC 12 1988 A Q1 |
\(\sqrt{8}+\sqrt{18}=\)
$$\textbf{(A)}\ \sqrt{2... |
1515.26 |
| 682 |
AMC 12 1988 A Q21 |
The complex number \(z\) satisfies \(z + |z| = 2 +... |
1515.26 |
| 683 |
AMC 12 1987 A Q6 |
In the \(\triangle ABC\) shown, \(D\) is some inte... |
1515.26 |
| 684 |
AMC 12 1981 A Q8 |
For all positive numbers \(x,y,z\) the product \((... |
1515.26 |
| 685 |
AMC 12 1996 A Q10 |
How many line segments have both their endpoints l... |
1515.26 |
| 686 |
AMC 12 1992 A Q21 |
For a finite sequence \(A = (a_1, a_2,\ldots,a_n)\... |
1515.26 |
| 687 |
AMC 12 1982 A Q7 |
If the operation \(x * y\) is defined by \(x * y =... |
1515.26 |
| 688 |
AMC 12 1982 A Q26 |
If the base \(8\) representation of a perfect squa... |
1515.26 |
| 689 |
AIME 2010 II Q13 |
The \( 52\) cards in a deck are numbered \( 1, 2, ... |
1515.26 |
| 690 |
AIME 2006 I Q15 |
Given that a sequence satisfies \(x_0=0\) and \(|x... |
1515.26 |
| 691 |
AMC 12 2016 B Q7 |
Josh writes the numbers \(1,2,3,\dots,99,100\). He... |
1515.24 |
| 692 |
AMC 10 2007 A Q22 |
A finite sequence of three-digit integers has the ... |
1515.23 |
| 693 |
AMC 10 2011 B Q11 |
There are \(52\) people in a room. What is the lar... |
1515.23 |
| 694 |
AMC 10 2013 A Q19 |
In base \(10\), the number \(2013\) ends in the di... |
1515.23 |
| 695 |
AMC 10 2007 A Q24 |
Circles centered at \( A\) and \( B\) each have ra... |
1515.23 |
| 696 |
AMC 12 2013 B Q17 |
Let \(a,b,\) and \(c\) be real numbers such that \... |
1515.20 |
| 697 |
AMC 8 2004 A Q5 |
The losing team of each game is eliminated from th... |
1515.18 |
| 698 |
AMC 8 1989 Q |
How many \(4 \times 4\) arrays whose entries are \... |
1515.17 |
| 699 |
AMC 10 2005 B Q21 |
Forty slips are placed into a hat, each bearing a ... |
1515.03 |
| 700 |
AMC 10 2005 B Q25 |
A subset \( B\) of the set of integers from \( 1\)... |
1514.74 |