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1. |
Find the solution of 72 + z = 84 if the value of z can be selected from the set {4, 8, 12, 16}. |
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A. |
4 |
B. |
12 |
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C. |
8 |
D. |
16 |
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Hint |
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2. |
Write 3,465 in scientific notation. |
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A. |
3.465×103 |
B. |
34.65×102 |
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C. |
346.5×10 |
D. |
0.3465×104 |
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Hint |
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3. |
Write 120,000,000 in scientific notation. |
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A. |
1.2×108 |
B. |
0.12×109 |
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C. |
1.2×109 |
D. |
12×107 |
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Hint |
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4. |
How many minutes would you have to exercise each day to have a resting heart rate of 60 beats per minute? |
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A. |
60 minutes |
B. |
30 minutes |
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C. |
10 minutes |
D. |
20 minutes |
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Hint |
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5. |
Express 0.32 as a fraction. |
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A. |
3.2 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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6. |
Which symbol makes the sentence true? |
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 |
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A. |
= |
B. |
> |
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C. |
< |
D. |
 |
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Hint |
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7. |
Choose the equation for the graph below. |
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 |
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A. |
y = 2x – 1 |
B. |
y = x |
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C. |
y = x + 1 |
D. |
y = x – 2 |
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Hint |
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8. |
Find .Write the sum in simplest form. |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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9. |
How many pints can a 2-quart pitcher hold? |
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A. |
4 |
B. |
10 |
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C. |
8 |
D. |
6 |
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Hint |
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10. |
Multiply 45.3 × 102. |
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A. |
0.453 |
B. |
4,530 |
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C. |
4.53 |
D. |
453 |
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Hint |
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11. |
Find the mean of {15, 7, 9, 25, 4}. |
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A. |
10 |
B. |
13 |
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C. |
9 |
D. |
12 |
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Hint |
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12. |
Express 70% as a fraction. |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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13. |
Solve z = -20 ÷ 10 |
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A. |
2 |
B. |
-2 |
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C. |
10 |
D. |
-10 |
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Hint |
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14. |
Write the inequality that is graphed on the number line below. |
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 |
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A. |
x > -3 |
B. |
x -3 |
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C. |
x -3 |
D. |
x < -3 |
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Hint |
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15. |
Find 72% of 850. |
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A. |
118 |
B. |
618 |
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C. |
238 |
D. |
612 |
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Hint |
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16. |
Simplify z + (-5) + 18. |
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A. |
z + 23 |
B. |
z + (-13) |
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C. |
z + (-23) |
D. |
z + 13 |
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Hint |
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17. |
Estimate + . |
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A. |
1 |
B. |
0 |
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C. |
1 |
D. |
 |
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Hint |
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18. |
Find the scale factor of a blueprint if the scale is 3 inches = 6 feet. |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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19. |
In a survey, 81% of teens said that they use the Internet to send E-mails. Predict how many of the 841,000 teens in Florida use the Internet to send E-mail. |
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A. |
68,121 |
B. |
6,812,100 |
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C. |
681,210 |
D. |
159,790 |
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Hint |
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20. |
Find the slope of the line that passes through each pair of points. |
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 |
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A. |
 |
B. |
 |
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C. |
-3 |
D. |
3 |
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Hint |
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