Difference between revisions of "1951 AHSME Problems"
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− | <math> \mathrm{(A) \ | + | <math> \mathrm{(A) \ \text{A comes out even} } \qquad \mathrm{(B) \ \text{A makes 1100 on the deal} } \qquad \mathrm{(C) \ \text{A makes 1000 on the deal} } \qquad \mathrm{(D) \ \text{A loses 900 on the deal} } \qquad \mathrm{(E) \ \text{A loses 1000 on the deal} } </math> |
[[1951 AHSME Problems/Problem 5|Solution]] | [[1951 AHSME Problems/Problem 5|Solution]] | ||
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it happens that <math>c = b^2/4a</math>, then the graph of <math>y = f(x)</math> will certainly: | it happens that <math>c = b^2/4a</math>, then the graph of <math>y = f(x)</math> will certainly: | ||
− | + | <math> \mathrm{(A) \ \text{have a maximum} } \qquad \mathrm{(B) \ \text{have a minimum} } \qquad \mathrm{(C) \ \text{be tangent to the x-axis} } \qquad \mathrm{(D) \ \text{be tangent to the y-axis} } \qquad \mathrm{(E) \ \text{lie in one quadrant only} } </math> | |
− | <math> \mathrm{(A) \ | ||
Revision as of 12:51, 10 January 2008
Contents
- 1 Problem 1
- 2 Problem 2
- 3 Problem 3
- 4 Problem 4
- 5 Problem 5
- 6 Problem 6
- 7 Problem 7
- 8 Problem 8
- 9 Problem 9
- 10 Problem 10
- 11 Problem 11
- 12 Problem 12
- 13 Problem 13
- 14 Problem 14
- 15 Problem 15
- 16 Problem 16
- 17 Problem 17
- 18 Problem 18
- 19 Problem 19
- 20 Problem 20
- 21 Problem 21
- 22 Problem 22
- 23 Problem 23
- 24 Problem 24
- 25 Problem 25
- 26 Problem 26
- 27 Problem 27
- 28 Problem 28
- 29 Problem 29
- 30 Problem 30
- 31 See also
Problem 1
Problem 2
The percent that is greater than
, is:
Problem 3
If the length of a diagonal of a square is , then the area of the square is:
Problem 4
A barn with a roof is rectangular in shape, 10 yd. wide, 13 yd. long and 5 yd. high. It is to be painted inside and outside, and on the ceiling, but not on the roof or floor. The total number of sq. yd. to be painted is:
Problem 5
Mr. owns a home worth
10,000. He sells it to Mr.
at a 10 % profit based on the worth of the house. Mr.
sells the house back to Mr.
at a 10 % loss. Then:
Problem 6
Problem 7
Problem 8
Problem 9
Problem 10
Problem 11
Problem 12
Problem 13
Problem 14
Problem 15
Problem 16
If in applying the quadratic formula to a quadratic equation
,
it happens that , then the graph of
will certainly: