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1. |
What is the multiplicative inverse of  |
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A. |
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B. |
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C. |
4 |
D. |
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Hint |
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2. |
Graph {all integers less than 5, but greater than -1.} |
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A. |
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B. |
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C. |
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D. |
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3. |
Solve  |
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A. |
w =  |
B. |
w =  |
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C. |
w =  |
D. |
w = -1 |
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4. |
A line of best-fit should not be drawn for which of the following graphs. |
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A. |
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B. |
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C. |
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D. |
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5. |
Which graph is the graph of 3(y - 3) = -2x? |
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A. |
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B. |
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C. |
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D. |
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6. |
In order to save for a new computer and printer, Joseph has a summer job working at the marina where he earns $8.50 per hour. His weekly earnings are listed in the table below. The computer he wants costs $1575, and the printer costs $225. Joseph has to earn at least how much more money, m, in order to be able to afford the computer and printer? |
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A. |
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B. |
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C. |
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D. |
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7. |
Which graph shows the solution set of the compound inequality
4(3x - 5) > 4(2x - 7) or 5x - 10 < 7x. |
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A. |
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B. |
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C. |
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D. |
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8. |
Solve |8x + 2| < 42. |
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A. |
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B. |
{x | x < 5} |
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C. |
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D. |
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9. |
Arrange the terms of 4x2y3 – 2x4y + 3x3y2 – 3 + 2xy so that the powers of x are in descending order. |
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A. |
-3 - 2x4y + 3x3y2 + 4x2y3 + 2xy |
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B. |
– 2x4y + 3x3y2 + 4x2y3 + 2xy – 3 |
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C. |
4x2y3 + 3x3y2 - 2x4y + 2xy – 3 |
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D. |
-3 + 2xy + 4x2y3 + 3x3y2 - 2x4y |
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Hint |
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10. |
Factor 4y2 – 9. |
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A. |
(2y + 3)(2y + 3) |
B. |
(2y – 3)(2y – 3) |
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C. |
(2y + 3)(2y – 3) |
D. |
prime |
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Hint |
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11. |
Identify the coordinates of point B. |
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A. |
(5, 2) |
B. |
(6, 4) |
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C. |
(2, 1) |
D. |
(2, 5) |
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12. |
Solve 42 + w = -27. |
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A. |
w = -15 |
B. |
w = 69 |
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C. |
w = 15 |
D. |
w = -69 |
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Hint |
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13. |
Solve  |
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A. |
y = 21 |
B. |
y = -21 |
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C. |
No Solution |
D. |
All Real Numbers |
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Hint |
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14. |
A pair of tickets to a hockey game cost $85.00. If the sales tax is 6%, what is the total price? |
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A. |
$90.31 |
B. |
$136.00 |
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C. |
$58.51 |
D. |
$90.10 |
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Hint |
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15. |
Solve  |
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A. |
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B. |
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C. |
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D. |
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16. |
Suppose the matrix  represents the records of the top four teams in a baseball season. If someone used this matrix to predict the total number of wins and losses by the second place team in the next decade (ten years), how many wins and losses would they predict? |
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A. |
980 wins, 950 losses |
B. |
980 wins, 640 losses |
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C. |
950 wins, 670 losses |
D. |
910 wins, 710 losses |
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Hint |
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17. |
Simplify  . |
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A. |
x2y2 |
B. |
x3y2 |
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C. |
x2y |
D. |
x3y |
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Hint |
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18. |
Which of the following expressions is not equal to  ? |
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A. |
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B. |
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C. |
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D. |
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Hint |
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19. |
Find  . |
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A. |
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B. |
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C. |
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D. |
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20. |
If Dale Jarrett drives his car 1760 feet on the racetrack in 6 seconds, about how long will it take him to drive 2640 feet, a half mile? |
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A. |
6 minutes, 40 seconds |
B. |
9 seconds |
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C. |
18 minutes |
D. |
18 seconds |
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Hint |
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