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1. |
How many diagonals are there in an 11-sided figure? |
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A. |
44 |
B. |
43 |
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C. |
11 |
D. |
22 |
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Hint |
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2. |
Simplify 2a4 + 4a2 + a4. |
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A. |
3a4 + 4a2 |
B. |
7a10 |
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C. |
2a4 + 4a2 + a4 |
D. |
3a8 + 4a2 |
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Hint |
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3. |
Write an algebraic expression for the verbal expression: three times the sum of x and y increased by five times the product of x and 3y. |
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A. |
3x + y + 5x(3y) |
B. |
3(x + y) + 5(3xy) |
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C. |
3(x + y) + 5(x + 3y) |
D. |
3(xy) + 5(x + 3y) |
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Hint |
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4. |
Choose the graph of the solution to the inequality
4(x + 3) < 3x + 10. |
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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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5. |
Write the inequality for the sentence ''The opposite of four times a number is at most 64.'' |
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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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6. |
Simplify  . Assume the denominator is not equal to zero. |
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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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7. |
Simplify 12f + 6(3 + 4f). |
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A. |
34f |
B. |
54f |
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C. |
36f + 18 |
D. |
16f + 18 |
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Hint |
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8. |
Solve  |
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A. |
w = 835 |
B. |
w = -859 |
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C. |
w = 859 |
D. |
w = -835 |
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Hint |
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9. |
Solve –15k > -120. |
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A. |
k > -8 |
B. |
k < 8 |
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C. |
k < -8 |
D. |
k > 8 |
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Hint |
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10. |
Find the range of the data. |
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 |
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A. |
61 |
B. |
19.5 |
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C. |
23 |
D. |
42.5 |
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Hint |
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11. |
Which reflects the convenience sampling method that a language arts teacher might use to identify the most popular book read by the language arts students? |
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A. |
Ask every third student from the 60 students sitting in a study hall. |
B. |
Ask all the students in one geometry class. |
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C. |
Ask the first 10 students who walk into the classroom. |
D. |
Ask students who are wearing a red shirt. |
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Hint |
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12. |
Which value occurs most often? |
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A. |
77 |
B. |
99 |
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C. |
71 |
D. |
84 |
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Hint |
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13. |
What is the mode of the number of rainy days each month? |
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A. |
6 |
B. |
8 |
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C. |
5 |
D. |
7 |
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Hint |
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14. |
Which relationship will most likely have a positive correlation? |
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A. |
A person's height and a person's eye color. |
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B. |
Battery power of a flashlight, and continued use of the flashlight. |
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C. |
Rising temperatures and ski equipment sales. |
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D. |
The number of movie tickets sold and the amount of popcorn sold. |
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Hint |
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15. |
Which relationship will most likely have a no correlation? |
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A. |
Battery power of a flashlight, and continued use of the flashlight. |
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B. |
Rising temperatures and ski equipment sales. |
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C. |
The number of hours of sleep a person gets per night and the person's shoe size. |
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D. |
Increasing snow inches, and sled sales. |
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Hint |
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16. |
Using the box-and-whisker plot, what is the first quartile of Exam B? |
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A. |
63 |
B. |
75 |
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C. |
72 |
D. |
83 |
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Hint |
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17. |
What is the third quartile of {2, 5, 13, 21, 29}? |
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A. |
20 |
B. |
25 |
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C. |
27 |
D. |
18 |
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Hint |
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18. |
Why is the graph misleading? |
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A. |
Months are out of order. |
B. |
Scale should be smaller. |
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C. |
The dimensions other than height have changed. |
D. |
Scale is not at even intervals. |
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Hint |
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19. |
What appears to happen in the graph? |
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A. |
Production increased each month. |
B. |
Production has doubled each month. |
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C. |
Production has decreased slightly. |
D. |
Production dropped in half each month. |
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Hint |
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20. |
What expression describes the total bill, b, divided equally by 4 people? |
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A. |
b + 4 |
B. |
 |
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C. |
b – 4 |
D. |
4b |
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Hint |
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