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1. |
Given the function f(x) = x2 + 9, find f(-3). |
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A. |
6 |
B. |
12 |
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C. |
18 |
D. |
0 |
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Hint |
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2. |
The equations y = -0.38x + 56.6 and y = 0.38x + 43.4 represent the percent of men and women, respectively, receiving bachelor's degrees, where x is the number of years since 1968. In approximately what year did the same percent of men and women receive bachelor's degrees? |
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A. |
1985 |
B. |
1980 |
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C. |
1995 |
D. |
1990 |
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Hint |
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3. |
Solve the system of inequalities by graphing. 

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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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4. |
Find 3 |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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5. |
Find the difference -18 - 4. |
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A. |
-22 |
B. |
22 |
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C. |
14 |
D. |
-14 |
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Hint |
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6. |
Name two lines that lie in plane ADH. |
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A. |
,  |
B. |
,  |
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C. |
,  |
D. |
,  |
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Hint |
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7. |
Refer to the design shown. How many of the triangles in the design appear to be congruent to triangle A? |
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A. |
12 |
B. |
6 |
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C. |
8 |
D. |
10 |
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Hint |
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8. |
Which triangle is similar to  |
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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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9. |
Find the value of y in the figure. |
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A. |
7 |
B. |
8 |
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C. |
5 |
D. |
4 |
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Hint |
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10. |
Which are not the measures of the sides of a right triangle? |
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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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11. |
If one leg of a right triangle is 17.2 cm and the other leg is 22.5 cm, what is the length of the hypotenuse? |
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A. |
22.5 cm |
B. |
28.3 cm |
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C. |
6.3 cm |
D. |
39.7 cm |
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Hint |
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12. |
Which figure is an obtuse triangle? |
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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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13. |
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 first quarter? |
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A. |
27 |
B. |
15 |
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C. |
60 |
D. |
48 |
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Hint |
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14. |
A rectangle with length of 4 and width of 5 is enlarged by a scale factor of 3. What is the area of the enlargement? |
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A. |
180 square units |
B. |
20 square units |
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C. |
60 square units |
D. |
56 square units |
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Hint |
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15. |
Express the result in scientific notation. |
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A. |
1.25 × 10-4 |
B. |
1.25 × 1010 |
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C. |
1.25 × 10-10 |
D. |
1.25 × 104 |
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Hint |
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16. |
There are 25 things that can break on a car. Seven are maintenance problems, 14 are small repairs, and 4 are major problems. If a problem occurs at random, what is the probability that it is not a major problem? |
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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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17. |
If A= {0,1,2,3,4}, B={2,4,6,8} and C= {-3, -2, -1, 0}, find  |
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A. |
{-3, -2, -1, 0, 2, 4, 6,8} |
B. |
{-3, -2, -1, 0, 1, 2, 3, 4} |
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C. |
{0} |
D. |
 |
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Hint |
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18. |
Solve x + 7 > 13. |
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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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19. |
Complete the section of the indirect proof. m W is a right angle. Therefore, m W = 90° by _______________. |
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A. |
definition of perpendicular bisectors |
B. |
definition of perpendicular lines |
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C. |
angle addition postulate |
D. |
definition of a right angle |
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Hint |
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20. |
Find the area of the figure shown. |
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A. |
96 cm2 |
B. |
64 cm2 |
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C. |
92 cm2 |
D. |
48 cm2 |
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Hint |
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