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1. |
Find the mode for the stem-and-leaf plot shown below. |
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 |
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A. |
53 |
B. |
25 |
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C. |
52 |
D. |
59 |
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Hint |
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2. |
Choose the relation that is a function. |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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3. |
Express 0.091 in scientific notation. |
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A. |
9.1 × 101 |
B. |
9.1 × 10-1 |
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C. |
9.1 × 10-2 |
D. |
9.1 × 102 |
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Hint |
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4. |
Find the difference -3.35 - 6.21. |
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A. |
-9.56 |
B. |
9.56 |
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C. |
2.86 |
D. |
-2.86 |
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Hint |
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5. |
Identify the hypothesis of the following if-then statement. If Ralph does his math homework, then he will get a good grade on the quiz. |
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A. |
He will get a good grade on the quiz. |
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B. |
He will not get a good grade on the quiz. |
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C. |
Ralph may do his math homework. |
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D. |
Ralph does his math homework. |
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Hint |
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6. |
What is the measure of  |
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 |
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A. |
62 |
B. |
31 |
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C. |
32 |
D. |
120 |
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Hint |
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7. |
Find the probability of Lose a Turn for the spinner shown. |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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8. |
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. |
628.3 cm3 |
B. |
251.3 cm3 |
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C. |
1326.8 cm3 |
D. |
2513.3 cm3 |
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Hint |
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9. |
Make a conjecture based on the following information. M is obtuse. |
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A. |
m M is not 180 |
B. |
M is straight |
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C. |
M is acute |
D. |
m M = 30 |
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Hint |
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10. |
The segment that has one endpoint at one of the vertices of a triangle and its other endpoint on a line containing the opposite side of the triangle, and is perpendicular to the opposite side of the triangle, is called the __________. |
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A. |
angle bisector |
B. |
altitude |
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C. |
perpendicular bisector |
D. |
median |
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Hint |
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11. |
Identify the conclusion in the following algebraic statement: If a = 3, then 2a + 1 = 7. |
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A. |
2a + 1 |
B. |
2a |
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C. |
a = 3 |
D. |
2a + 1 = 7 |
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Hint |
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12. |
Solve the equation x – 82 = 143 |
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A. |
-61 |
B. |
 |
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C. |
61 |
D. |
225 |
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Hint |
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13. |
Consider the function f (x) = -2(x + 8). Is this function a linear function? Why or why not? |
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A. |
Yes, the coefficient of x is not zero. |
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B. |
No, the function cannot be written in the form f (x) = mx + b. |
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C. |
No, f is not a function. |
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D. |
Yes, the function can be written in the form f (x) = mx + b. |
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Hint |
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14. |
If and , what is  |
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A. |
125 |
B. |
216 |
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C. |
 |
D. |
 |
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Hint |
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15. |
Solve  |
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A. |
21 |
B. |
 |
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C. |
 |
D. |
28 |
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Hint |
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16. |
Solve 3.6 = 2.5 + x. |
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A. |
1.4 |
B. |
9 |
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C. |
6.1 |
D. |
1.1 |
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Hint |
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17. |
Using the number line, what is the midpoint of  |
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 |
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A. |
X |
B. |
W |
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C. |
U |
D. |
V |
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Hint |
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18. |
If m || h and m 1 = 40°, find m 5. |
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A. |
140° |
B. |
80° |
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C. |
40° |
D. |
20° |
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Hint |
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19. |
What best describes  |
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 |
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A. |
median |
B. |
angle bisector |
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C. |
altitude |
D. |
perpendicular bisector |
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Hint |
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20. |
Find the area of the figure shown. |
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A. |
235 cm2 |
B. |
270 cm2 |
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C. |
55 cm2 |
D. |
110 cm2 |
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Hint |
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