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1. |
The line plot shows the lengths in feet of a group of adult seals. What is the mean length to the nearest tenth? |
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A. |
6.5 ft |
B. |
7.0 ft |
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C. |
6.9 ft |
D. |
7.3 ft |
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2. |
Choose the relation that is a function. |
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A. |
 |
B. |
 |
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C. |
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D. |
 |
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3. |
Express 45,280,000 in scientific notation. |
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A. |
4.528 × 106 |
B. |
45.28 × 106 |
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C. |
4.528 × 107 |
D. |
4.528 × 10-7 |
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4. |
What does 9|4 mean in the stem-and-leaf plot below? |
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A. |
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B. |
49 |
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C. |
904 |
D. |
94 |
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5. |
Find the quotient (-100) ÷ (-25). |
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A. |
-4 |
B. |
4 |
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C. |
75 |
D. |
-125 |
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6. |
Which of the following statements is not true? |
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A. |
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B. |
X contains M and k. |
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C. |
 |
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D. |
 |
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7. |
Determine the converse of the following if-then statement. If the flowers are yellow, then they are daffodils. |
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A. |
The flowers are not daffodils. |
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B. |
If the flowers are daffodils, then they are yellow. |
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C. |
If the flowers are not yellow, then they are not daffodils. |
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D. |
The flowers are not yellow. |
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Hint |
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8. |
Find the mean of the set {14, 16, 23, 9, 13, 31, 12, 28}. |
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A. |
15 |
B. |
16.5 |
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C. |
19 |
D. |
18.25 |
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9. |
Which of the following statements is true? |
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A. |
intersects plane M at point B. |
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B. |
intersects plane M at point C. |
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C. |
The intersection of and plane M is . |
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D. |
intersects plane M in two points. |
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10. |
Solve  |
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A. |
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B. |
a = -90 |
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C. |
a = 90 |
D. |
 |
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11. |
Solve 6z > 39. |
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A. |
{z | z < 234} |
B. |
 |
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C. |
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D. |
{z | z > 234} |
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12. |
If Molly's car gets 24 miles for each gallon of gasoline, and she has 8 gallons of gasoline in her tank, how far can she drive before having to stop and get gas? |
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A. |
192 miles |
B. |
3 miles |
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C. |
96 miles |
D. |
24 miles |
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Hint |
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13. |
Express the result in scientific notation. |
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A. |
1.25 × 10-4 |
B. |
1.25 × 104 |
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C. |
1.25 × 10-10 |
D. |
1.25 × 1010 |
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Hint |
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14. |
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. |
mode |
B. |
median |
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C. |
standard deviation |
D. |
mean |
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15. |
Which is the graph of -4 and  |
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A. |
 |
B. |
 |
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C. |
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D. |
 |
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16. |
What is the value of cell A3? |
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A. |
9 |
B. |
18 |
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C. |
6 |
D. |
90 |
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Hint |
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17. |
Find the next two terms of the sequence  |
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A. |
 |
B. |
 |
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C. |
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D. |
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18. |
What is the rule relating each term in the sequence 1, –1, –3, –5…? |
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A. |
Divide by  |
B. |
Subtract 1 |
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C. |
Subtract 2 |
D. |
Add 3 |
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19. |
Why is the graph misleading? |
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A. |
Scale should be smaller. |
B. |
The dimensions other than height have changed. |
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C. |
Months are out of order. |
D. |
Scale is not at even intervals. |
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20. |
What would the chart look like after reading the information: Bob's pet can't fly. |
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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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