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1. |
The expression 5(7 + 2) = 5(7) + 5(2) is an example of the |
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A. |
Commutative Property of Addition. |
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B. |
Distributive Property. |
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C. |
Associative Property of Multiplication. |
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D. |
Commutative Property of Multiplication. |
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Hint |
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2. |
Simplify the expression 12n + (-5n) + 3n. |
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A. |
7n |
B. |
-4n |
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C. |
10n |
D. |
-20n |
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Hint |
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3. |
Simplify (-16c) - (-4c). |
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A. |
20c |
B. |
-20c |
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C. |
12c |
D. |
-12c |
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Hint |
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4. |
Find the perimeter of the rectangle. |
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A. |
14 cm |
B. |
22 cm |
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C. |
28 cm |
D. |
48 cm |
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Hint |
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5. |
Find 32 · 34. |
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A. |
38 |
B. |
39 |
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C. |
32 |
D. |
36 |
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Hint |
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6. |
Find the value of c for the proportion  |
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A. |
13.6 |
B. |
97.9 |
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C. |
1.7 |
D. |
30.6 |
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Hint |
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7. |
Find the x-intercept and y-intercept of the equation  . |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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8. |
Find the area of the figure to the nearest tenth. |
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A. |
1520.5 mm2 |
B. |
1140.4 mm2 |
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C. |
2280.8 mm2 |
D. |
1900.7 mm2 |
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Hint |
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9. |
What is the surface area of the triangular prism below? |
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A. |
14,448 in2 |
B. |
15,624 in2 |
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C. |
13,272 in2 |
D. |
16,800 in2 |
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Hint |
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10. |
Simplify –5x(4y). |
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A. |
20xy |
B. |
-9xy |
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C. |
-20xy |
D. |
-xy |
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Hint |
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11. |
Find the quotient  |
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A. |
8 |
B. |
-77 |
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C. |
77 |
D. |
-8 |
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Hint |
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12. |
Evaluate xy ÷ 2 if x = -10 and y = -8. |
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A. |
-9 |
B. |
9 |
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C. |
40 |
D. |
-40 |
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Hint |
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13. |
Find  |
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A. |
x8 |
B. |
x3 |
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C. |
18 |
D. |
13 |
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Hint |
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14. |
Solve 6 – 2v > 14. |
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A. |
v > -4 |
B. |
v < -4 |
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C. |
v < -10 |
D. |
v > -10 |
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Hint |
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15. |
In ski jumping, the K120 ramp rises 435 feet vertically and runs 394 feet horizontally. The K90 ramp rises 318 feet vertically and runs 295 feet horizontally. Which statement is true? |
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A. |
Both the K90 and the K120 are equally steep. |
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B. |
The K90 is steeper than the K120. |
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C. |
It is not possible to determine which ramp is steeper. |
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D. |
The K120 is steeper than the K90. |
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Hint |
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16. |
Write an equation in slope-intercept form for the best-fit line of a scatter plot which contains the points (4, 60) and (9, 135). |
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A. |
 |
B. |
y = 15x |
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C. |
y = -15x |
D. |
 |
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Hint |
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17. |
A best-fit line has the equation  which models the number of hours y of a trip that is x miles long. Predict the time of a 200-mile trip. |
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A. |
about 2.3 hours |
B. |
about 3.1 hours |
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C. |
about 4.6 hours |
D. |
about 3.8 hours |
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Hint |
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18. |
A map has a scale of 1 inch = 15 miles. What is the actual distance between two cities that are  inches apart on the map? |
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A. |
 miles |
B. |
 miles |
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C. |
15 miles |
D. |
6 miles |
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Hint |
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19. |
Find each missing angle measure. |
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A. |
m = 30°, m = 60° |
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B. |
m = 45°, m = 75° |
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C. |
m = 50°, m = 80° |
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D. |
m = 60°, m = 90° |
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Hint |
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20. |
Determine the number of significant digits in 75.00 centimeters. |
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A. |
2 |
B. |
3 |
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C. |
1 |
D. |
4 |
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Hint |
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