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1. |
Solve y - 17 = 24. |
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A. |
7 |
B. |
20 |
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C. |
41 |
D. |
19 |
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Hint |
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2. |
Solve  = 5. |
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A. |
45 |
B. |
36 |
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C. |
14 |
D. |
4 |
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Hint |
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3. |
Solve 5 - (-20) = n. |
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A. |
-15 |
B. |
-25 |
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C. |
25 |
D. |
15 |
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Hint |
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4. |
Solve t =  |
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A. |
24 |
B. |
-12 |
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C. |
-24 |
D. |
-3 |
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Hint |
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5. |
Find  if  40°. |
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 |
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A. |
120° |
B. |
40° |
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C. |
180° |
D. |
140° |
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Hint |
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6. |
Find if  °. |
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 |
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A. |
120° |
B. |
140° |
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C. |
130° |
D. |
50° |
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Hint |
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7. |
Determine whether the triangles are similar. If not, explain why not. |
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 |
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A. |
no, b = 40 |
B. |
no, a = 30 |
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C. |
yes |
D. |
no, b = 110 |
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Hint |
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8. |
Express 0.0000421 in scientific notation. |
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A. |
4.21 × 10-9 |
B. |
4.21 × 10-6 |
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C. |
4.21 × 10-5 |
D. |
4.21 × 10-4 |
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Hint |
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9. |
Find  . |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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10. |
What percent of the circle is shaded? |
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 |
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A. |
37.5% |
B. |
25% |
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C. |
62.5% |
D. |
87.5% |
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Hint |
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11. |
Write an equation you could use to find the length of the missing side of the right triangle. |
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 |
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A. |
222 = 72 - b2 |
B. |
b2 = 222 - 72 |
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C. |
b2 = 222 + 72 |
D. |
72 = 222 + b2 |
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Hint |
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12. |
The radius of a cone is 6 inches. The height is 12 inches. If the radius of the cone is tripled and the height remains the same, what is the volume of the new cone? |
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A. |
16,286.0 cubic inches |
B. |
24,429.0 cubic inches |
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C. |
4071.5 cubic inches |
D. |
6107.3 cubic inches |
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Hint |
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13. |
There are 8 floats in a parade. If the float carrying the grand marshal must be first, how many ways can the parade organizer pick the next two floats in the parade? |
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A. |
56 |
B. |
42 |
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C. |
21 |
D. |
28 |
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Hint |
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14. |
Over the last 10 years, the probability that corn seeds planted by Mr. Johannes produce corn is  . This probability is an example of _________. |
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A. |
a theoretical probability |
B. |
both |
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C. |
neither |
D. |
an experimental probability |
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Hint |
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15. |
Similar triangles always have _____. |
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A. |
Three congruent corresponding sides. |
B. |
Two congruent corresponding angles with a congruent corresponding side between the angles. |
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C. |
Two congruent corresponding sides with a congruent corresponding angle between the sides. |
D. |
Three congruent corresponding angles. |
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Hint |
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16. |
What is the probability of rolling an odd number on a number cube? |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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17. |
Raymond's ladder is 1 times taller than Mykia's ladder. If Mykia's ladder is 5 feet tall, how tall is Raymond's ladder? |
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A. |
 feet |
B. |
 feet |
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C. |
 feet |
D. |
 feet |
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Hint |
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18. |
Replace ___ with a symbol to make -2.875 ___ -2 a true sentence. |
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A. |
< |
B. |
> |
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C. |
 |
D. |
= |
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Hint |
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19. |
Find the slope of the line. |
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 |
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A. |
0 |
B. |
-1 |
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C. |
1 |
D. |
- |
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Hint |
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20. |
The Golden Gate Bridge is 8,981 feet long. Latisha wants to make a model of the bridge that is between 20 and 25 inches long. Choose an appropriate scale for Latisha of use. |
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A. |
1 inch = 350 feet |
B. |
1 inch = 400 feet |
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C. |
1 inch = 300 feet |
D. |
1 inch = 450 feet |
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Hint |
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