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1. |
Evaluate 52. |
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A. |
10 |
B. |
25 |
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C. |
30 |
D. |
32 |
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Hint |
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2. |
Which point do planes DHC, EHF, and BFG have in common? |
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A. |
G |
B. |
F |
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C. |
H |
D. |
B |
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Hint |
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3. |
Simplify (4x2y) (2xy2z3)3. |
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A. |
24x5y7z9 |
B. |
32x5y7z9 |
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C. |
32x6y6z9 |
D. |
8x5y7z9 |
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Hint |
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4. |
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. |
-3 + 2xy + 4x2y3 + 3x3y2 - 2x4y |
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D. |
4x2y3 + 3x3y2 - 2x4y + 2xy 3 |
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Hint |
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5. |
Arrange the terms of 6x4y2 4x2y + 2xy3 + 8 so that the powers of y are in ascending order. |
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A. |
8 + 2xy3 - 4x2y + 6x4y2 |
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B. |
2xy3 + 6x4y2 - 4x2y + 8 |
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C. |
6x4y2 - 4x2y + 2xy3 +8 |
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D. |
8 4x2y + 6x4y2 + 2xy3 |
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Hint |
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6. |
Find the difference (-3x3 7x2 + 5x 4) (6x2 8). |
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A. |
3x3 x2 + 5x - 12 |
B. |
3x3 13x2 + 5x - 12 |
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C. |
3x3 13x2 + 5x + 4 |
D. |
-11x8 + 4 |
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Hint |
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7. |
Use the Distributive Property to simplify 11(v 2). |
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A. |
11v 2 |
B. |
22 11v |
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C. |
11v 22 |
D. |
11v + 22 |
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Hint |
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8. |
The circle graph shows the percent of Ms. Jackson's students who earned an ''A'' for each of the four grading periods during a school year. If Ms. Jackson taught 150 total students, how many students earned an ''A'' during the fourth quarter? |
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A. |
48 |
B. |
60 |
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C. |
27 |
D. |
15 |
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Hint |
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9. |
Use the formula P = 2l + 2w to find the length of a rectangle whose perimeter is 57 inches and whose width is 13 inches. |
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A. |
15.5 inches |
B. |
31 inches |
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C. |
10.3 inches |
D. |
22 inches |
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Hint |
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10. |
Simplify ((22)3)4. |
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A. |
224 =16,777,216 |
B. |
29 = 512 |
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C. |
212 = 4096 |
D. |
220 = 1,048,576 |
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Hint |
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11. |
Simplify 5(2k2 3k) 6k(k2 + k 7). |
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A. |
6k3 + 4k2 + 27k |
B. |
6k3 + 4k2 5k |
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C. |
6k3 + 4k2 5k |
D. |
6k3 + 4k2 + 27k |
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Hint |
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12. |
How many meters are equal to 8200 mm? |
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A. |
8.2 m |
B. |
82 m |
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C. |
820 m |
D. |
0.82 m |
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Hint |
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13. |
How many faces are in a pentagonal prism? |
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A. |
5 |
B. |
15 |
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C. |
7 |
D. |
6 |
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Hint |
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14. |
Which pair of lines is perpendicular? |
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A. |
 |
B. |
 |
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C. |
 |
D. |
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Hint |
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15. |
What best describes the equation  |
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A. |
none of these |
B. |
true |
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C. |
false |
D. |
open |
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Hint |
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16. |
Which inequality best describes ''Peter's height is greater than or equal to 1.6 m''? |
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A. |
h 1.6 |
B. |
h = 1.6 |
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C. |
h 1.6 |
D. |
h 1.6 |
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Hint |
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17. |
What are the taxes on an income of $77,500 at a 17% income tax rate? Round the answer to the nearest cent. |
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A. |
$64,325 |
B. |
$13,175 |
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C. |
$4558.82 |
D. |
$131,750 |
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Hint |
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18. |
What is the commission on a sale of $25,600 if the commission rate is 3.1%? Round the answer to the nearest cent. |
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A. |
$7936 |
B. |
$793.60 |
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C. |
$79.36 |
D. |
$8258.06 |
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Hint |
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19. |
Find the x-intercept and y-intercept of  |
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A. |
The x-intercept is 10.The y-intercept is 25. |
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B. |
The x-intercept is 10.They-intercept is25. |
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C. |
The x-intercept is 25.The y-intercept is 10. |
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D. |
The x-intercept is 25.The y-intercept is 10. |
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Hint |
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20. |
How many diagonals are in a polygon with 14 sides? |
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A. |
77 |
B. |
84 |
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C. |
14 |
D. |
66 |
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Hint |
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