| 1961 |
AMC 12 1988 A Q29 |
You plot weight \((y)\) against height \((x)\) for... |
1500.00 |
| 1962 |
AMC 12 1987 A Q1 |
\((1+x^2)(1-x^3)\) equals
$$ \text{(A)}\ 1 - x^... |
1500.00 |
| 1963 |
AMC 12 1987 A Q2 |
A triangular corner with side lengths \(DB=EB=1\) ... |
1500.00 |
| 1964 |
AMC 12 1987 A Q5 |
A student recorded the exact percentage frequency ... |
1500.00 |
| 1965 |
AMC 12 1987 A Q8 |
In the figure the sum of the distances \(AD\) and ... |
1500.00 |
| 1966 |
AMC 12 1987 A Q9 |
The first four terms of an arithmetic sequence are... |
1500.00 |
| 1967 |
AMC 12 1987 A Q10 |
How many ordered triples \((a, b, c)\) of non-zero... |
1500.00 |
| 1968 |
AMC 12 1987 A Q12 |
In an office, at various times during the day the ... |
1500.00 |
| 1969 |
AMC 12 1987 A Q13 |
A long piece of paper \(5\) cm wide is made into a... |
1500.00 |
| 1970 |
AMC 12 1987 A Q14 |
\(ABCD\) is a square and \(M\) and \(N\) are the m... |
1500.00 |
| 1971 |
AMC 12 1987 A Q16 |
A cryptographer devises the following method for e... |
1500.00 |
| 1972 |
AMC 12 1987 A Q18 |
It takes \(A\) algebra books (all the same thickne... |
1500.00 |
| 1973 |
AMC 12 1987 A Q20 |
Evaluate
\[ \log_{10}(\tan 1^{\circ})+ \log_{10}(... |
1500.00 |
| 1974 |
AMC 12 1987 A Q21 |
There are two natural ways to inscribe a square in... |
1500.00 |
| 1975 |
AMC 12 1987 A Q24 |
How many polynomial functions \(f\) of degree \(\g... |
1500.00 |
| 1976 |
AMC 12 1987 A Q25 |
\(ABC\) is a triangle: \(A=(0,0)\), \(B=(36,15)\) ... |
1500.00 |
| 1977 |
AMC 12 1987 A Q30 |
In the figure, \(\triangle ABC\) has \(\angle A =4... |
1500.00 |
| 1978 |
AMC 12 1980 A Q1 |
The largest whole number such that seven times the... |
1500.00 |
| 1979 |
AMC 12 1980 A Q2 |
The degree of \((x^2+1)^4 (x^3+1)^3\) as a polynom... |
1500.00 |
| 1980 |
AMC 12 1980 A Q4 |
In the adjoining figure, CDE is an equilateral tri... |
1500.00 |