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1. |
What is the probability that when a coin is tossed it will land heads up? |
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A. |
 |
B. |
0 |
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C. |
 |
D. |
1 |
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Hint |
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2. |
Name the quadrant that contains point Q. |
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 |
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A. |
II |
B. |
IV |
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C. |
I |
D. |
III |
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Hint |
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3. |
Find the difference (-3x3 – 7x2 + 5x – 4) – (6x2 – 8). |
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A. |
-11x8 + 4 |
B. |
–3x3 – x2 + 5x - 12 |
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C. |
–3x3 – 13x2 + 5x - 12 |
D. |
–3x3 – 13x2 + 5x + 4 |
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Hint |
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4. |
Find the quotient  . |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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5. |
Simplify  |
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A. |
72 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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6. |
Write a verbal expression for 2x + y2. |
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A. |
The sum of x and y squared. |
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B. |
The sum of 2 times x and y squared. |
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C. |
The difference of 2 times xand y squared. |
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D. |
The sum of 2 times x and y. |
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Hint |
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7. |
What is the probability of rolling a number greater than 6 on a number cube? |
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A. |
1 |
B. |
0 |
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C. |
 |
D. |
 |
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Hint |
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8. |
Solve  |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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9. |
Solve  |
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A. |
w = 835 |
B. |
w = 859 |
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C. |
w = -859 |
D. |
w = -835 |
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Hint |
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10. |
A blueprint of an office building has a scale of  inch = 2 feet. What are the dimensions of a storage closet that measures 3 inches by  inches on the blueprint? |
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A. |
8 feet by 12 feet |
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B. |
6 feet by 9 feet |
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C. |
 feet by 10 feet |
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D. |
 feet by 4 feet |
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Hint |
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11. |
Suppose y varies directly as x, and y = -65 when x = -26. Write a direct variation equation that relates x and y. |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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12. |
Solve c + 49  -16. |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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13. |
Solve  |
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A. |
{4, 38} |
B. |
{-38, -4} |
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C. |
{-38, 4} |
D. |
{-4, 38} |
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Hint |
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14. |
From the set {(-4, 4), (0, 3), (5, 1), (7, 0)}, which ordered pairs are a part of the solution set for 3x - 4y < -4? |
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A. |
{(-4, 4), (0, 3)} |
B. |
{(-4, 4), (5, 1)} |
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C. |
{(5, 1), (7, 0)} |
D. |
{(0, 3), (7, 0)} |
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Hint |
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15. |
Use elimination to solve the system of equations given by 10x – 40y = 60 and 15x + 40y = -10. |
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A. |
(-14, -5) |
B. |
no solution |
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C. |
infinitely many solutions |
D. |
(2, -1) |
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Hint |
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16. |
Determine the interquartile range of the data. |
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 |
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A. |
3 |
B. |
6.5 |
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C. |
9.5 |
D. |
18 |
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Hint |
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17. |
Factor 3x3 + 3x2 – 12x – 12. |
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A. |
(x – 2)(x + 2)(x + 1) |
B. |
3(x – 2)(x – 2)(x + 1) |
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C. |
3(x – 2)(x + 2)(x + 1) |
D. |
(x – 2)(x – 2)(x + 1) |
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Hint |
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18. |
What is the perimeter of a rectangle whose length is  and whose width is  |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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19. |
What is the constant of variation if y varies inversely as x, and x = 4.3 when y = 2.15? |
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A. |
2 |
B. |
0.108 |
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C. |
9.245 |
D. |
|
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Hint |
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20. |
Solve  . |
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A. |
no solution |
B. |
 |
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C. |
–3 |
D. |
3 |
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Hint |
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