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1. |
Translate ''the circumference of a circle is two times pi times the radius'' into an equation, inequality, or formula. |
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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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2. |
Solve the equation 3x + 7 = 5x - 2. |
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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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3. |
Express 47.5 × 10-5 in scientific notation. |
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A. |
4.75 × 10-4 |
B. |
475 × 10-6 |
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C. |
0.475 × 10-3 |
D. |
4.75 × 10-6 |
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Hint |
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4. |
The corner view of a solid is shown. Find the left and right 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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5. |
Solve  |
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A. |
a = -90 |
B. |
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C. |
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D. |
a = 90 |
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Hint |
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6. |
What is implied when it is said that x and y have a positive correlation? |
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A. |
When the value of x increases, the value of y does not necessarily increase or decrease. |
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B. |
When the value of x decreases, the value of y does not necessarily increase or decrease. |
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C. |
When the value of x increases, the value of y increases. |
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D. |
When the value of x increases, the value of y decreases. |
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Hint |
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7. |
Based on the data, how many students scored a B or better? |
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A. |
9 |
B. |
17 |
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C. |
13 |
D. |
4 |
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Hint |
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8. |
What kind of sampling is represented if dentists from random areas of the city are asked about their favorite toothpaste? |
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A. |
Systematic Sampling |
B. |
Convenience Sampling |
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C. |
Cluster Sampling |
D. |
Random Sampling |
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Hint |
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9. |
A graph that displays data with __________ is called a pictograph. |
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A. |
sectors |
B. |
bars |
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C. |
graphic symbols |
D. |
tally marks |
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Hint |
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10. |
Using the box-and-whisker plot, what is the third quartile of Exam B? |
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A. |
90 |
B. |
50 |
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C. |
88 |
D. |
95 |
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Hint |
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11. |
What is the best estimate for the perimeter of a rectangular wall that is 19.4 ft by 10.6 ft? |
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A. |
30 ft |
B. |
120 ft |
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C. |
60 ft |
D. |
80 ft |
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Hint |
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12. |
Using the floor plan of an after school study room to determine how many computer tables could go in the computer area if each table needs 8 ft2 of space? |
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A. |
9 tables |
B. |
5 tables |
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C. |
22 tables |
D. |
14 tables |
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Hint |
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13. |
Write the ratio 14 c to 49 c as a fraction in lowest terms. |
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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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14. |
Write the ratio 80 in: 20 ft as a fraction in lowest terms. |
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A. |
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B. |
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C. |
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D. |
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15. |
At basketball practice the coach wants the players to make 4 free throws at the first practice, 6 at the second practice, 8 at the third, 10 at the fourth and so on. If the pattern continues, how many free throws will each player make during the seventh practice? |
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A. |
18 |
B. |
16 |
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C. |
12 |
D. |
14 |
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Hint |
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16. |
Simplify 313 ÷ 35. |
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A. |
27 |
B. |
81 |
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C. |
6561 |
D. |
729 |
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Hint |
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17. |
Which pair of lines is perpendicular? |
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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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18. |
Which pair of lines is perpendicular? |
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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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19. |
Which inequality is shown in the graph? |
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A. |
x -2 |
B. |
x -2 |
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C. |
x -2 |
D. |
x -2 |
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Hint |
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20. |
Which inequality is shown in the graph? |
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A. |
p |
B. |
p |
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C. |
p |
D. |
p |
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Hint |
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