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1. |
Solve the equation 7 = 2 + 5(z - 2). |
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A. |
 |
B. |
 |
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C. |
3 |
D. |
2 |
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Hint |
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2. |
Find the mean of {3, 8, 10, 1, 25}. |
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A. |
9 |
B. |
8 |
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C. |
9.4 |
D. |
1 |
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Hint |
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3. |
What is the final price of a $125 jacket that is on sale for 35% off? |
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A. |
$168.75 |
B. |
$81.25 |
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C. |
$90 |
D. |
$43.75 |
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Hint |
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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. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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5. |
Simplify (7a4b) (8a7b6). |
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A. |
15a11b7 |
B. |
56a11b7 |
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C. |
15a28b6 |
D. |
56a28b6 |
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Hint |
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6. |
Find the surface area of a cylinder with a radius of 2 meters and a height of 6 meters. |
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A. |
125.7 m2 |
B. |
100.5 m2 |
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C. |
141.4 m2 |
D. |
113.1 m2 |
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Hint |
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7. |
Factor -180x2y2 |
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A. |
22 · 32 · 5 · x · x · y · y |
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B. |
-1 · 22 · 9 · 5 · x · x · y · y |
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C. |
4 · 9 · 5 · x · x · y · y |
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D. |
-1 · 22 · 32 · 5 · x · x · y · y |
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Hint |
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8. |
To show that a conjecture is false, you need to provide one _____. |
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A. |
possibility |
B. |
counterexample |
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C. |
guess |
D. |
theorem |
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Hint |
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9. |
Find the median of the data. |
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 |
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A. |
19.5 |
B. |
29.5 |
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C. |
42.5 |
D. |
23 |
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Hint |
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10. |
Find any outliers in the data shown in the stem-and-leaf plot. |
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 |
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A. |
40 |
B. |
10 |
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C. |
38 |
D. |
55 |
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Hint |
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11. |
How many test scores are presented in the stem-and-leaf plot? |
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 |
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A. |
62 |
B. |
91 |
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C. |
93 |
D. |
13 |
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Hint |
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12. |
What is the perimeter of the triangle? |
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 |
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A. |
22  mm |
B. |
20  mm |
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C. |
22  mm |
D. |
21  mm |
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Hint |
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13. |
What is the area of a square with s = 11.2 ft? |
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A. |
22.4 ft2 |
B. |
126 ft2 |
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C. |
125.44 ft2 |
D. |
44.8 ft2 |
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Hint |
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14. |
What expression describes the total bill, b, divided equally by 4 people? |
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A. |
b – 4 |
B. |
4b |
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C. |
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D. |
b + 4 |
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Hint |
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15. |
What best describes the figure shown? |
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 |
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A. |
hexagonal prism |
B. |
rectangular prism |
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C. |
hexagonal pyramid |
D. |
pentagonal prism |
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Hint |
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16. |
What is the interest earned on a principal of $15,500 at a rate of 14.6%/year for 3 years? Round the answer to the nearest cent. |
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A. |
$6789.00 |
B. |
$67,8990.00 |
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C. |
$3184.93 |
D. |
$678.90 |
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Hint |
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17. |
What is the percent of decrease if the original amount was 123 and the new amount is 30? Round to the nearest whole number percent. |
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A. |
24% |
B. |
76% |
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C. |
3.1% |
D. |
10% |
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Hint |
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18. |
What is m AGE? |
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 |
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A. |
48° |
B. |
42° |
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C. |
132° |
D. |
138° |
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Hint |
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19. |
How many diagonals are in a polygon with 30 sides? |
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A. |
405 |
B. |
270 |
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C. |
30 |
D. |
810 |
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Hint |
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20. |
A movie company polled 700 of its 500,000 moviegoers to select their favorite type of movie. The results are shown in the chart. How many moviegoers can be expected to see a comedy? |
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 |
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A. |
19,643 |
B. |
196,429 |
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C. |
275 |
D. |
275,000 |
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Hint |
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