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1. |
Simplify 3 + 2(xy+ 3z) + 4xy. |
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A. |
6xy + 6z + 3 |
B. |
6xy + 3z + 3 |
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C. |
5xy + 3z + 3 |
D. |
9xy + 15z |
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Hint |
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2. |
Solve -198 = -11x. |
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A. |
x = -18 |
B. |
x = 18 |
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C. |
x = -187 |
D. |
x = 187 |
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Hint |
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3. |
Solve the equation  |
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A. |
a =  |
B. |
a = 0 |
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C. |
a =  |
D. |
a = 5 |
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Hint |
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4. |
Triangle KMS is equilateral. Find KM if KM = x + 6, KS = 2x – 3, and MS = 4x – 21. |
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A. |
9 |
B. |
15 |
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C. |
4 |
D. |
21 |
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Hint |
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5. |
Which is the graph of the inequality y - x < 6? |
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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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6. |
Use elimination to solve the system of equations given below.
3x - 2y = 4
2x + y = -2 |
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A. |
 |
B. |
(0, -2) |
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C. |
 |
D. |
 |
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Hint |
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7. |
Simplify (4y4)3. |
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A. |
12y3 |
B. |
12y12 |
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C. |
64y64 |
D. |
64y12 |
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Hint |
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8. |
Express 0.034 × 107 in scientific notation. |
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A. |
3.4 × 109 |
B. |
3.4 × 105 |
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C. |
0.34 × 106 |
D. |
34 × 104 |
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Hint |
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9. |
Find the volume to the nearest tenth of a right cylinder with a diameter of 10 centimeters and a height of 8 centimeters. |
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A. |
2513.3 cm3 |
B. |
251.3 cm3 |
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C. |
1326.8 cm3 |
D. |
628.3 cm3 |
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Hint |
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10. |
How many other triangles in the figure appear to be congruent to  ABC? |
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A. |
8 |
B. |
7 |
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C. |
4 |
D. |
3 |
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Hint |
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11. |
Reina is constructing a cylinder that can hold 90.8 cubic centimeters. If the diameter of the cylinder is 3.4 centimeters, what should the height measure? (Round to the nearest tenth.) |
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A. |
10.0 cm |
B. |
8.2 cm |
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C. |
12.0 cm |
D. |
14.4 cm |
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Hint |
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12. |
If A (-2, -3) is reflected over the y-axis, what are the new coordinates of A' ? |
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A. |
(-2, 3) |
B. |
(2, 3) |
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C. |
(-2, -3) |
D. |
(2, -3) |
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Hint |
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13. |
Triangle DEF has vertices D(-6, -1), E(-4, -8), and F(-2, -5). Find the coordinates of the image of triangle DEF after it is rotated 180° about the origin. |
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A. |
D´(6, 1), E´(4, 8), F´(2, 5) |
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B. |
D´(1, 6), E´(8, 4), F´(5, 2) |
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C. |
D´(-1, -6), E´(-8, -4), F´(-5, -2) |
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D. |
D´(1, -6), E´(8, -4), F´(5, -2) |
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Hint |
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14. |
Greta and her grandmother planned to attend a downtown play. Greta lives 10 miles south and 4 miles west of downtown, while her grandmother lives 2 miles south and 2 miles east of downtown. If Greta picks up her grandmother on the way (rather than meet her at the play), how many miles does that add to her trip? |
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A. |
 |
B. |
 |
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C. |
 |
D. |
2 |
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Hint |
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15. |
Coach Rodney has just enough money that he can buy 11 football uniforms for $80 each. But if he decides to instead coach baseball, those uniforms cost $120 each. What is the maximum amount of uniforms that he would be able to buy, assuming he stays within his budget? |
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A. |
16 uniforms |
B. |
7 uniforms |
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C. |
17 uniforms |
D. |
8 uniforms |
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Hint |
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16. |
Everyone at the stadium is eligible for a drawing at the end of the night. If everyone was given a number, and 10 winners are announced, what kind of sampling is represented? |
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A. |
Systematic Sampling |
B. |
Convenience Sampling |
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C. |
Cluster Sampling |
D. |
Random Sampling |
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Hint |
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17. |
A number is increased by 13, multiplied by 6 and then divided by 2. The final number is 108. What is the original number? |
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A. |
16 |
B. |
23 |
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C. |
14 |
D. |
-4 |
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Hint |
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18. |
What best describes the three-dimensional figure formed by the net shown? |
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A. |
cone |
B. |
cube |
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C. |
rectangular prism |
D. |
sphere |
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Hint |
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19. |
How many vanishing points does a two-point perspective drawing have? |
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A. |
as many as needed |
B. |
2 |
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C. |
1 |
D. |
0 |
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Hint |
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20. |
Find FE. Round the answer to the nearest tenth. |
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A. |
38.3 |
B. |
8.5 |
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C. |
20.4 |
D. |
15.9 |
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Hint |
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