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1. |
Solve n = (-9)2. |
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A. |
81 |
B. |
18 |
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C. |
-81 |
D. |
-18 |
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Hint |
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2. |
Express  as a percent. |
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A. |
about 23.35% |
B. |
about 23.53% |
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C. |
about 2.353% |
D. |
about 0.2353% |
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Hint |
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3. |
 |
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A. |
no solution |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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4. |
The Carpenter family earns $30,000 a year after taxes. In their budget $8000 is needed for housing, $8000 for food, $4000 towards clothing, and the rest toward miscellaneous expenses. In a circle graph of this data, how many degrees are allowed for housing? |
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A. |
98° |
B. |
96° |
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C. |
100° |
D. |
94° |
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Hint |
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5. |
Evaluate a - b if a =  and b =  . |
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A. |
-1 |
B. |
1 |
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C. |
 |
D. |
 |
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Hint |
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6. |
Find the perimeter of the rectangle if the width is  inches shorter than the length. |
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 |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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7. |
About 1 out of every 5 people is left handed. If there are 40 students in a class, how many would you expect to be left handed? |
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A. |
7 |
B. |
6 |
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C. |
9 |
D. |
8 |
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Hint |
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8. |
Express 192% as a decimal. |
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A. |
0.192 |
B. |
192 |
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C. |
1.92 |
D. |
19.2 |
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Hint |
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9. |
In a 30º-60º right triangle which statement is true? |
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A. |
The sides are equal. |
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B. |
The length of the hypotenuse is three times the length of the side opposite the 30º angle. |
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C. |
The length of the side opposite the 30º angle is half the length of the hypotenuse. |
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D. |
None of these is correct. |
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Hint |
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10. |
Find the simple interest to the nearest cent on $527.86 at 3.99% for 7.5 years. |
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A. |
$157.96 |
B. |
$685.82 |
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C. |
$147.43 |
D. |
$369.90 |
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Hint |
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11. |
What is the ordered pair of the image of A(3, 2) if the scale factor is 2.25? |
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A. |
 (5.25, 4.25) |
B. |
(0.75, -0.25) |
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C. |
(6.75, 4.5) |
D. |
(1. , 0. ) |
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Hint |
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12. |
What is the perimeter of a 30°, 60°, 90° triangle with a hypotenuse of 20 cm? |
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A. |
38.9 cm |
B. |
94.6 cm |
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C. |
47.3 cm |
D. |
52.1 cm |
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Hint |
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13. |
What are the coordinates of the reflection of (5, -7) about the x-axis? |
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A. |
(7, 5) |
B. |
(-5, -7) |
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C. |
(5, 7) |
D. |
(-5, 7) |
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Hint |
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14. |
Find the volume of the solid shown. |
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A. |
2,835 dm3 |
B. |
21 dm3 |
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C. |
945 dm3 |
D. |
315 dm3 |
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Hint |
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15. |
What is the volume of a cone that is 2 inches across and 4 inches tall rounded to the tenths? |
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A. |
4.2 in3 |
B. |
12.6 in3 |
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C. |
8.4 in3 |
D. |
16.8 in3 |
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Hint |
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16. |
How many sandwiches are possible from white, wheat, or rye bread; Colby, Swiss, or American cheese; and ham, turkey, roast beef, or bologna? |
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A. |
48 |
B. |
27 |
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C. |
10 |
D. |
36 |
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Hint |
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17. |
Solve t + 14.7 = -7.8. |
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A. |
-6.9 |
B. |
6.9 |
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C. |
22.5 |
D. |
-22.5 |
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Hint |
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18. |
Which statement is correct? |
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 |
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A. |
 ,  , and  |
B. |
 ,  ,  |
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C. |
 ,  , and  |
D. |
, , and |
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Hint |
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19. |
Find the area of the shaded area if each square represents 5 square feet. |
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 |
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A. |
60 square feet |
B. |
180 square feet |
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C. |
30 square feet |
D. |
150 square feet |
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Hint |
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20. |
Find the surface area of the cone. Round to the nearest tenth. |
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A. |
78.5 square centimeters |
B. |
314.2 square centimeters |
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C. |
392.7 square centimeters |
D. |
706.9 square centimeters |
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Hint |
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