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1. |
The number of calories for a serving of different brands of potato chips and tortilla chips is shown in the back-to-back stem-and-leaf plot below. Which statement is correct? |
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A. |
Potato chips and tortilla chips both have the same mean number of calories. |
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B. |
Most of the potato chip brands have less than 150 calories per serving. |
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C. |
The data for potato chips and the data for tortilla chips have the same mode(s). |
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D. |
Most of the tortilla chip brands have less than 150 calories per serving. |
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Hint |
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2. |
Write an algebraic expression to represent ''the sum of 6 and three times a number squared.'' |
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A. |
6(3x)2 |
B. |
6 + 3x2 |
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C. |
6(3x) |
D. |
6 + 3x |
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Hint |
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3. |
What is the x-intercept of the graph below? |
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A. |
2 |
B. |
-2 |
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C. |
3 |
D. |
-3 |
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Hint |
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4. |
Express 0.091 in scientific notation. |
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A. |
9.1 × 101 |
B. |
9.1 × 102 |
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C. |
9.1 × 10-2 |
D. |
9.1 × 10-1 |
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Hint |
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5. |
Which interval has the most values? |
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A. |
70-80 |
B. |
10-20 |
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C. |
90-100 |
D. |
60-70 |
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Hint |
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6. |
Find the sum -5 + (-6). |
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A. |
1 |
B. |
11 |
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C. |
-11 |
D. |
-1 |
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Hint |
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7. |
Based on the line plot, how many students scored below 70? |
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A. |
14 |
B. |
25 |
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C. |
13 |
D. |
12 |
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Hint |
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8. |
How many planes appear on the figure shown? |
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A. |
7 |
B. |
6 |
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C. |
8 |
D. |
5 |
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Hint |
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9. |
A certain basketball team had 7 wins and 12 losses in a season. Which is a valid conjecture based on this information? |
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A. |
The team finished 5th in their conference. |
B. |
The team played 19 games.. |
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C. |
The team won their last 5 games. |
D. |
The team was undefeated. |
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Hint |
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10. |
If two lines are cut by a transversal and ______ angles are congruent, then the lines are parallel. |
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A. |
vertical |
B. |
corresponding |
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C. |
consecutive interior |
D. |
adjacent |
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Hint |
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11. |
Solve  |
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A. |
All Real Numbers |
B. |
No Solution |
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C. |
x = -6 |
D. |
x = 6 |
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Hint |
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12. |
Simplify the expression 8 (a + 2b) – 7b + 6 (3a – b). |
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A. |
152a – 88b |
B. |
26a – 6b |
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C. |
4a – 6b |
D. |
26a + 3b |
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Hint |
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13. |
Baseball players are trying to show that they deserve more money. Their owner is paying 10 of them $1 million, 8 of them $2 million, and 3 of them $15 million. To support their case, which measure of central tendency should they use? |
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A. |
mean |
B. |
mode |
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C. |
standard deviation |
D. |
median |
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Hint |
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14. |
Which answer shows all the possible subsets of {3, 7}? |
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A. |
{3,7}, |
B. |
{3}, {7}, |
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C. |
{3,7}, {3}, {7},  |
D. |
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Hint |
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15. |
Which is the graph of -4 and  |
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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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16. |
If A= {0,1,2,3,4}, B={2,4,6,8} and C= {-3, -2, -1, 0}, find  |
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A. |
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B. |
{-3, -2, -1, 0, 1, 2, 3, 4} |
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C. |
{-3, -2, -1, 0, 2, 4, 6,8} |
D. |
{0} |
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Hint |
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17. |
What is the value of cell A3? |
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A. |
6 |
B. |
9 |
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C. |
18 |
D. |
90 |
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Hint |
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18. |
Solve  |
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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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19. |
If m || h and m 1 = 40°, find m 5. |
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A. |
80° |
B. |
140° |
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C. |
20° |
D. |
40° |
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Hint |
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20. |
What would the chart look like after reading the information: Abby likes neither soccer nor football. Doug used to like football and kickball best, but he has changed his mind. |
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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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