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1. |
How many planes appear in the figure shown? |
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A. |
8 |
B. |
9 |
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C. |
6 |
D. |
7 |
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Hint |
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2. |
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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3. |
Which point do planes DHC, EHF, and BFG have in common? |
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A. |
F |
B. |
H |
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C. |
G |
D. |
B |
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Hint |
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4. |
Name a pair of angles that are adjacent, but not complementary or supplementary. |
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A. |
 and |
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B. |
 and |
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C. |
and |
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D. |
 and |
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Hint |
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5. |
Triangle KMS is equilateral. Find KM if KM = x + 6, KS = 2x – 3, and MS = 4x – 21. |
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A. |
21 |
B. |
4 |
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C. |
9 |
D. |
15 |
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Hint |
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6. |
Most residential roofs are made of roof trusses. A diagram of a roof truss is shown. Notice that it is triangular in shape. Name the corresponding sides. |
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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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7. |
A tree that is 5 feet tall casts a shadow 2 feet long. A nearby building casts a shadow that is 20 feet long. How tall is the building? |
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A. |
20 ft |
B. |
50 ft |
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C. |
0.5 ft |
D. |
10 ft |
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Hint |
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8. |
Use substitution to solve the system of equations given below.
y = 2x
5x - y = -24 |
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A. |
no solution |
B. |
(-4, -8) |
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C. |
infinitely many solutions |
D. |
(-8, -16) |
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Hint |
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9. |
The diameter of a circle is 8. What is the radius? |
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A. |
4 |
B. |
 |
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C. |
16 |
D. |
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Hint |
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10. |
Find the radius of a circle with circumference  . |
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A. |
16 |
B. |
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C. |
4 |
D. |
8 |
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Hint |
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11. |
The polygon shown is_______. |
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A. |
concave |
B. |
a quadrilateral |
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C. |
a hexagon |
D. |
regular |
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Hint |
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12. |
A company e-mails the daily cafeteria menu to its employees at a random time between 8:00 a.m. and 9:00 a.m. What is the probability that the menu will be e-mailed between 8:00 a.m. and 8:20 a.m.? |
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A. |
 |
B. |
 |
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C. |
 |
D. |
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Hint |
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13. |
If 28 and 49 are the lengths of two sides of a triangle, between what two numbers must the measure of the third side fall? |
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A. |
28 and 49 |
B. |
10 and 60 |
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C. |
31 and 67 |
D. |
21 and 77 |
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Hint |
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14. |
Find the area of this figure. |
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A. |
98 sq. units |
B. |
104 sq. units |
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C. |
200 sq. units |
D. |
168 sq. units |
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Hint |
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15. |
Find the surface area of the cone. (Round to the nearest tenth.) |
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A. |
102.4 sq. units |
B. |
91.0 sq. units |
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C. |
97.0 sq. units |
D. |
88.5 sq. units |
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Hint |
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16. |
Find the median of the data. |
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A. |
19.5 |
B. |
42.5 |
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C. |
29.5 |
D. |
23 |
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Hint |
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17. |
What is the value of cell C3? |
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A. |
90 |
B. |
1840 |
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C. |
27 |
D. |
1620 |
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Hint |
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18. |
What is the value of cell C2? |
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A. |
1 |
B. |
27 |
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C. |
36 |
D. |
18 |
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Hint |
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19. |
In parallelogram ABCD find the value of x and y. |
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A. |
108°, 72° |
B. |
108°, 108° |
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C. |
72°, 72° |
D. |
36°, 36° |
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Hint |
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20. |
Find the area of the figure shown. |
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A. |
64 cm2 |
B. |
92 cm2 |
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C. |
48 cm2 |
D. |
96 cm2 |
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Hint |
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