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1. |
The following are scores on an English exam. The highest score possible is 100. Which is the correct line plot? |
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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. |
Find the mean of {3, 8, 10, 1, 25}. |
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A. |
1 |
B. |
9.4 |
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C. |
9 |
D. |
8 |
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3. |
Find . Write the difference in simplest form. |
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A. |
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B. |
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C. |
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D. |
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4. |
Find the approximate distance between Phoenix, Arizona, and San Diego, California, if the map distance is 4.75 inches and the scale is 1 inch = 75 miles. |
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A. |
356 mi |
B. |
375 mi |
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C. |
400 mi |
D. |
475 mi |
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Hint |
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5. |
Find . |
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A. |
22 |
B. |
17 |
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C. |
15 |
D. |
25 |
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Hint |
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6. |
After changing its format, a radio station lost 34% of its listeners. If there were an estimated 83,000 listeners originally, how many listeners does the radio station have now? |
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A. |
28,220 |
B. |
49,000 |
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C. |
54,780 |
D. |
125,758 |
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Hint |
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7. |
How much would a bicycle cost if it were marked down 15% from its original price of $289? |
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A. |
$245.65 |
B. |
$332.35 |
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C. |
$340.00 |
D. |
$43.35 |
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Hint |
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8. |
An electronics store has portable CD players on sale for $54.95. If the local sales tax is 6.5%, what is the total cost of a CD player? |
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A. |
$51.38 |
B. |
$58.53 |
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C. |
$3.58 |
D. |
$58.78 |
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Hint |
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9. |
Write a percent to represent the shaded area. |
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A. |
25% |
B. |
38% |
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C. |
24% |
D. |
20% |
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Hint |
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10. |
Write an algebraic expression for the phrase 6 times z. |
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A. |
z - 6 |
B. |
6 + z |
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C. |
6z |
D. |
z6 |
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Hint |
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11. |
The line plot shows students' scores for a science test. How many students scored an 85 on the science test? |
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A. |
3 |
B. |
0 |
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C. |
2 |
D. |
1 |
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Hint |
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12. |
Find ÷ 12. |
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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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13. |
At Howard's Family Grocery, you can buy 8 apples for $2.00. How much will you pay for 12 apples? |
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A. |
$0.75 |
B. |
$1.50 |
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C. |
$3 |
D. |
$48 |
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Hint |
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14. |
By drawing triangles, you can find that all of the measures of the angles in an octagon add up to 1080°. Find the measure of one angle in a regular octagon. |
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A. |
150° |
B. |
135° |
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C. |
1072° |
D. |
1080° |
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Hint |
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15. |
The scatter plot shows the number of students per computer in U.S. public schools. Predict the number of students per computer in 2006. |
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A. |
5 |
B. |
2 |
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C. |
8 |
D. |
0 |
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Hint |
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16. |
Make a stem-and-leaf-plot of the prices of DVD players listed in the table. |
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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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17. |
The stem-and-leaf plot shows the bowling scores of one round of a bowling meet. Choose the statement that best describes how the data are spread out. |
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A. |
The majority of bowlers scored 149 points or less. |
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B. |
The bowling scores are evenly spread out between 116 and 168. |
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C. |
The mode represents the average bowling score. |
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D. |
The majority of bowlers scored 149 points or greater. |
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Hint |
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18. |
Simplify -5(4y). |
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A. |
9y |
B. |
-9y |
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C. |
-20y |
D. |
-y |
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Hint |
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19. |
Find m B in ABC if m A = 85° and m C = 11°. |
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A. |
84° |
B. |
104° |
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C. |
6° |
D. |
92° |
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Hint |
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20. |
Find the missing measure in the triangle below. |
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A. |
36° |
B. |
34° |
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C. |
40° |
D. |
140° |
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Hint |
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