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1. |
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A. |
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B. |
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C. |
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D. |
[10 37] |
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Hint |
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2. |
Express 45,280,000 in scientific notation. |
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A. |
4.528 × 107 |
B. |
45.28 × 106 |
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C. |
4.528 × 106 |
D. |
4.528 × 10-7 |
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Hint |
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3. |
Simplify (-3a5b3)4. |
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A. |
-12a20b12 |
B. |
-12a9b7 |
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C. |
-81a9b12 |
D. |
81a20b12 |
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Hint |
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4. |
Evaluate  if  |
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A. |
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B. |
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C. |
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D. |
-1 |
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Hint |
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5. |
Which triangle is not similar to the other three? |
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A. |
 GHI |
B. |
JKL |
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C. |
DEF |
D. |
ABC |
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Hint |
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6. |
Find the value of x. |
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A. |
6.4 |
B. |
5.8 |
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C. |
7.6 |
D. |
10 |
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Hint |
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7. |
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. |
628.3 cm3 |
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C. |
1326.8 cm3 |
D. |
251.3 cm3 |
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Hint |
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8. |
Factor 8ac + 12ad + 10bc + 15bd. |
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A. |
(2c + 3d) + (4a + 5b) |
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B. |
4a(2c + 3d) + 5b(2c + 3d) |
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C. |
(8ac + 12ad) + (10bc + 15bd) |
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D. |
(2c + 3d)(4a + 5b) |
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Hint |
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9. |
Find the probability of drawing a red ace and a red king from a standard deck of cards without replacement. |
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A. |
 or about 0.0392 |
B. |
 or about 0.0015 |
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C. |
 or about 0.0060 |
D. |
 or about 0.0385 |
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Hint |
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10. |
The letters of the alphabet are placed in a box. What is the probability of selecting a consonant or a letter from the word variable? |
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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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11. |
What is the locus of all points in a plane that are 7 units from the line  in that plane? |
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A. |
two lines parallel to |
B. |
a line perpendicular to |
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C. |
a line parallel to |
D. |
a plane parallel to |
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Hint |
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12. |
If triangle FGH is congruent to triangle JKI, name the corresponding angles. |
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A. |
 F  I, G J, H K |
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B. |
F G, H I, J K |
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C. |
F J, G K, H I |
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D. |
F K, G I, H J |
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Hint |
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13. |
In the figure,  . If FH = 12, HJ = 3, and the perimeter of  HIJ = 13, then what is the perimeter of FGH? |
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A. |
25 |
B. |
48 |
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C. |
52 |
D. |
36 |
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Hint |
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14. |
A phone company charges for service as follows: they charge a certain amount for a visit, and then they charge a certain amount per hour after that. If a three-hour service visit costs $220, and a job that takes an hour and a half costs $145, how much is the cost of a visit before the amount of time spent is factored in? |
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A. |
$70 |
B. |
$50 |
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C. |
$25 |
D. |
$217 |
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Hint |
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15. |
If  and  find 3A + 2B. |
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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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16. |
Elizabeth has 12 female friends and 10 male friends. If she is having an eight-person party, what is the probability that there will be 5 girls and 3 boys, if she chooses people at random? |
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A. |
0.297 |
B. |
0.594 |
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C. |
0.149 |
D. |
0.152 |
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Hint |
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17. |
How could the graph be changed so it is not misleading? |
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A. |
Change the graph from vertical to horizontal. |
B. |
The scale should start at 0. |
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C. |
Diameters of the cans should be the same. |
D. |
Color should be added. |
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Hint |
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18. |
The actual distance stated is 135 miles. If the scale is 0.5 inches = 15 miles, what is the scale length? |
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A. |
4.5 in. |
B. |
3.8 in. |
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C. |
4050 in. |
D. |
18 in. |
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Hint |
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19. |
Use the triangle in the diagram with a translation of 7 down, 2 units to the right, followed by a reflection over the y-axis to find the coordinates of X''. |
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A. |
(-1, -1) |
B. |
(-1, 1) |
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C. |
(1, -1) |
D. |
(1, 1) |
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Hint |
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20. |
What is the coefficient of the third term in the polynomial expansion for (a + b)4? |
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A. |
4 |
B. |
6 |
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C. |
10 |
D. |
5 |
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Hint |
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