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1. |
Simplify  |
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A. |
 |
B. |
k3 |
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C. |
k-3 |
D. |
k17 |
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Hint |
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2. |
Find the sum -6 + 3. |
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A. |
9 |
B. |
-3 |
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C. |
-9 |
D. |
3 |
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Hint |
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3. |
The following are scores on the English exam (the scores are out of 100). Which is the correct line plot? |
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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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4. |
Find the difference |-25| - (-32). |
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A. |
7 |
B. |
-7 |
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C. |
57 |
D. |
-57 |
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Hint |
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5. |
How many possibilities are there for naming line VZ? |
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A. |
20 |
B. |
10 |
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C. |
18 |
D. |
16 |
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Hint |
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6. |
Triangle RST is isosceles with  as the vertex angle. If ST = 3x - 11, SR = x + 3, and RT = x - 2, find RT. |
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A. |
5 |
B. |
7 |
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C. |
14 |
D. |
9 |
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Hint |
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7. |
In the figure shown,  is an exterior angle of  Which
statement is correct? |
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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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8. |
Architecture On the floor plan for a building, 1 inch represents 20 feet. If the dimensions of a room on the plan are  inch by  inches, what are the actual dimensions of the room? |
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A. |
16 ft by 28 ft |
B. |
17.5 ft by 25 ft |
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C. |
15.5 ft by 25 ft |
D. |
18 ft by 21.5 ft |
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Hint |
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9. |
 has vertices A(3, 7), B(-2, 1), and C(4, -1). Suppose the triangle is rotated 180° to form  . What are the coordinates of B'? |
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A. |
(1, -2) |
B. |
(2, -1) |
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C. |
(2, 1) |
D. |
(-2, -1) |
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Hint |
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10. |
How many planes appear on the figure shown? |
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A. |
6 |
B. |
8 |
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C. |
7 |
D. |
5 |
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Hint |
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11. |
Which of the following statements is true? |
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A. |
The intersection of  and plane M is  . |
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B. |
intersects plane M at point C. |
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C. |
intersects plane M at point B. |
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D. |
intersects plane M in two points. |
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Hint |
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12. |
What is the measure of  ? |
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A. |
5.14 |
B. |
8.75 |
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C. |
7.2 |
D. |
9 |
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Hint |
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13. |
Find the volume of the pyramid. (Round to the nearest whole number.) |
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A. |
156 m3 |
B. |
115 m3 |
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C. |
124 m3 |
D. |
144 m3 |
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Hint |
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14. |
Which letter shown has only one line of symmetry? |
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A. |
O |
B. |
P |
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C. |
A |
D. |
X |
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Hint |
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15. |
Which equation describes the line that contains the points (-5, 2) and (3, 7)? |
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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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16. |
A baseball owner is trying to convince people that he is spending too much on his players. He is paying 10 of them $1 million, 8 of them $2 million, and 3 of them $15 million. To support his case, which measure of central tendency should he use? |
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A. |
standard deviation |
B. |
median |
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C. |
mode |
D. |
mean |
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Hint |
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17. |
 is a real number and  and  is a real number and x<3}. Which is the graph of  |
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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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18. |
What is the value of cell B4? |
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A. |
1 |
B. |
9 |
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C. |
6 |
D. |
18 |
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Hint |
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19. |
If  and  , what reason proves that  |
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A. |
Angle Addition Property |
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B. |
If two angles are vertical angles then they are equal in measure. |
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C. |
If two parallel lines are cut by a transversal, then alternate interior angles are equal in measure. |
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D. |
Transitive Property |
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Hint |
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20. |
The diagram shows the measurements taken by a surveyor. How long is the lake? |
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A. |
36 ft |
B. |
30 ft |
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C. |
40 ft |
D. |
28 ft |
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Hint |
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