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1. |
Translate ''the circumference of a circle is two times pi times the radius'' into an equation, inequality, or formula. |
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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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2. |
Solve the equation p=2q + 2w for q. |
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A. |
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B. |
q = p - w |
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C. |
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D. |
q = p - 2w - q |
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Hint |
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3. |
Find the median of {55, 21, 47.4, 69, 71}. |
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A. |
55 |
B. |
47.4 |
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C. |
71 |
D. |
21 |
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Hint |
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4. |
How many possibilities are there for naming line VZ? |
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 |
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A. |
18 |
B. |
20 |
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C. |
10 |
D. |
16 |
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Hint |
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5. |
Write an algebraic expression for one-half of a number x subtracted from fifty. |
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A. |
50 - 2x |
B. |
2x - 50 |
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C. |
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D. |
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Hint |
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6. |
Find the range of {5, 21, 2, 14, 13}. |
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A. |
13 |
B. |
65 |
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C. |
14 |
D. |
19 |
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Hint |
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7. |
Solve –14n = -112. |
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A. |
n = -8 |
B. |
n = 8 |
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C. |
n = 1568 |
D. |
n = -1568 |
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Hint |
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8. |
What is implied when it is said that x and y have a positive correlation? |
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A. |
When the value of x increases, the value of y does not necessarily increase or decrease. |
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B. |
When the value of x decreases, the value of y does not necessarily increase or decrease. |
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C. |
When the value of x increases, the value of y increases. |
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D. |
When the value of x increases, the value of y decreases. |
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Hint |
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9. |
Express 4.67 × 10-7 in standard notation. |
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A. |
0.00000467 |
B. |
46,700,000 |
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C. |
0.0000000467 |
D. |
0.000000467 |
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Hint |
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10. |
What best represents the data of 5 test scores in a stem-and-leaf plot? |
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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. |
What is the best estimate for the measure of the amount of flour in a single batch of cookies? |
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A. |
2 c |
B. |
2 gal |
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C. |
2 L |
D. |
2 g |
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Hint |
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12. |
Complete. ft = ______?______ in. |
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A. |
6 in. |
B. |
48 in. |
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C. |
4 in. |
D. |
3 in. |
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Hint |
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13. |
What is the ratio of the base to the height for the triangle shown? |
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A. |
10:15 |
B. |
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C. |
2 to 3 |
D. |
3:2 |
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Hint |
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14. |
Which pair of ratios forms a proportion? |
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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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15. |
Simplify a7 · a8. |
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A. |
a15 |
B. |
a1 |
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C. |
a56 |
D. |
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Hint |
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16. |
What best describes the figure shown? |
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A. |
cylinder |
B. |
sphere |
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C. |
hexagonal pyramid |
D. |
cone |
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Hint |
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17. |
What is the volume of a cube with s = 5 cm? |
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A. |
50 cm3 |
B. |
78.5 cm3 |
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C. |
392.7 cm3 |
D. |
125 cm3 |
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Hint |
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18. |
Write an equation and solve.What percent of 720 is 216? |
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A. |
33% |
B. |
30% |
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C. |
40% |
D. |
0.30% |
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Hint |
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19. |
What is the interest earned on a principal of $36,800 at a rate of 6.1%/year for 2 years? Round the answer to the nearest cent. |
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A. |
$448,960 |
B. |
$53,875.20 |
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C. |
$44,896.00 |
D. |
$4489.60 |
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Hint |
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20. |
What is the percent of decrease if the original amount was 470 and the new amount is 360? Round to the nearest whole number percent. |
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A. |
77% |
B. |
23% |
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C. |
31% |
D. |
131% |
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Hint |
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