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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. |
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D. |
4 |
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Hint |
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2. |
Based on the line plot, what is the highest score? |
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A. |
71 |
B. |
100 |
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C. |
21 |
D. |
75 |
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Hint |
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3. |
A tree that is 5 feet tall casts a shadow 2 feet long. A nearby building casts a shadow that is 20 feet long. How tall is the building? |
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A. |
0.5 ft |
B. |
20 ft |
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C. |
50 ft |
D. |
10 ft |
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Hint |
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4. |
Solve the inequality  |
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A. |
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B. |
{x|x > 1} |
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C. |
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D. |
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5. |
Graph the system of equations to determine whether it has no solution, infinitely many solutions, or one solution. If the system has one solution, name it.

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A. |
one solution at  |
B. |
infinitely many solutions |
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C. |
one solution at  |
D. |
no solution |
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Hint |
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6. |
Factor 2x2 + 4x – 3. |
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A. |
(2x – 1)(x + 3) |
B. |
(2x – 3)(x + 1) |
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C. |
prime |
D. |
(2x + 3)(x – 1) |
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7. |
Find the quotient . |
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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 a2 - a - 20 = 0 by completing the square. |
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A. |
-5, 4 |
B. |
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C. |
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D. |
-4, 5 |
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9. |
Solve = d. |
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A. |
d = 7 |
B. |
d = 12 |
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C. |
d = 3 |
D. |
d= 8 |
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Hint |
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10. |
Draw a graph of the ordered pairs in the table. |
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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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11. |
Identify the coordinates of point C. |
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A. |
(4, 6) |
B. |
(5, 2) |
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C. |
(2, 1) |
D. |
(6, 4) |
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12. |
Map the inverse of the given relation. |
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A. |
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B. |
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C. |
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D. |
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13. |
Which equation describes the line that contains the points (-1, -8) and (-9, -21)? |
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A. |
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B. |
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C. |
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D. |
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14. |
Which scatter plot shows that x and y have a positive correlation? |
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A. |
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B. |
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C. |
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D. |
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15. |
Write an equation involving absolute value for the graph. |
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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. |
How many measurement classes are represented on the histogram? |
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A. |
10 |
B. |
99 |
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C. |
50 |
D. |
6 |
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Hint |
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17. |
Find the upper quartile of the data. |
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A. |
63 |
B. |
19.5 |
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C. |
29.5 |
D. |
42.5 |
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Hint |
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18. |
Suppose inflation of money is at a rate of 3% per year in the United States. How much will a $1 candy bar cost in 30 years? |
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A. |
$1.90 |
B. |
$2.43 |
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C. |
$4.32 |
D. |
$0.40 |
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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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Hint |
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20. |
Gary is inches tall, and weighs pounds. What is his ratio in pounds per inch of height? |
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A. |
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B. |
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C. |
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D. |
3 |
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Hint |
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