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1. |
Name the coefficient of xy2. |
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A. |
y |
B. |
0 |
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C. |
x |
D. |
1 |
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Hint |
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2. |
Which pair of ratios forms a proportion? |
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A. |
 |
B. |
 |
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C. |
 |
D. |
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3. |
A scale drawing of a room has a scale of 1.75 inches = 1.5 feet. How long is a couch that is 7 inches in the scale drawing? |
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A. |
5 ft |
B. |
8 ft |
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C. |
6 ft |
D. |
7 ft |
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Hint |
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4. |
Write an equation to represent the function. |
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A. |
f(x) = 3x |
B. |
f(x) = x + 4 |
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C. |
f(x) = x + 1 |
D. |
f(x) = 2x + 2 |
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Hint |
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5. |
Write the point-slope form of an equation of the line that passes through (4, -3) and (2, 1). |
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A. |
 |
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B. |
 |
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C. |
 |
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D. |
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6. |
What is implied when it is said that x and y have a negative 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 is negative, the value of y negative. |
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C. |
When the value of x increases, the value of y decreases. |
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D. |
When the value of x increases, the value of y increases. |
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Hint |
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7. |
A direct variation equation has (-2, 4) and (n, -8) as solutions. Find the missing value. |
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A. |
4 |
B. |
1 |
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C. |
16 |
D. |
-2 |
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Hint |
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8. |
If tan B = 1.6732, what is the measure of B to the nearest tenth of a degree? |
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A. |
33.9° |
B. |
30.9° |
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C. |
1.7° |
D. |
59.1° |
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Hint |
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9. |
Simplify (7a4b) (8a7b6). |
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A. |
56a11b7 |
B. |
15a11b7 |
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C. |
56a28b6 |
D. |
15a28b6 |
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Hint |
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10. |
Simplify (3a4b2)2 (2a3bc2)3. |
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A. |
72a17b7c6 |
B. |
36a17b7c6 |
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C. |
6a17b7c6 |
D. |
17a12b8c5 |
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Hint |
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11. |
Express 0.034 × 107 in scientific notation. |
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A. |
34 × 104 |
B. |
3.4 × 105 |
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C. |
3.4 × 109 |
D. |
0.34 × 106 |
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Hint |
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12. |
The base of a right prism has an area of 10 square feet. The height of the prism is 6 feet. What is its volume? |
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A. |
60 ft3 |
B. |
120 ft3 |
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C. |
360 ft3 |
D. |
180 ft3 |
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Hint |
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13. |
The distance between the points with coordinates (-8, 4) and (1, a) is 15 units. Find the value of a. |
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A. |
-8 or 16 |
B. |
8 |
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C. |
-8 |
D. |
8 or 16 |
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Hint |
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14. |
A blueprint of an office building has a scale of  inch = 2 feet. What are the dimensions of a storage closet that measures 3 inches by  inches on the blueprint? |
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A. |
6 feet by 9 feet |
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B. |
 feet by 10 feet |
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C. |
 feet by 4 feet |
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D. |
8 feet by 12 feet |
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Hint |
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15. |
Solve –15k > -120. |
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A. |
k < 8 |
B. |
k < -8 |
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C. |
k > 8 |
D. |
k > -8 |
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Hint |
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16. |
Simplify  . |
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A. |
x2y |
B. |
x2y2 |
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C. |
x3y2 |
D. |
x3y |
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Hint |
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17. |
Consider a right triangle whose height is 12 feet and whose hypotenuse is 15 feet. What is the area of the triangle? |
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A. |
108 feet |
B. |
54 feet |
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C. |
90 feet |
D. |
180 feet |
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Hint |
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18. |
What is the mode of the number of above-temperature days each month? |
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A. |
8 |
B. |
2 |
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C. |
5 |
D. |
6 |
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Hint |
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19. |
The circle graph shows the percent of money earned by different groups at a school. The school earned a total of $35,450. Which sector represents the basketball team if they earned $12,670? |
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A. |
21% |
B. |
8% |
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C. |
27% |
D. |
36% |
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Hint |
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20. |
Which view shows the orthogonal view of the cube stack from the top? |
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A. |
 |
B. |
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C. |
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D. |
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Hint |
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