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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. |
6.9 ft |
B. |
7.3 ft |
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C. |
6.5 ft |
D. |
7.0 ft |
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Hint |
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2. |
Find the y-intercept of the graph of 2x - 5y = 10. |
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A. |
0 |
B. |
-2 |
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C. |
2 |
D. |
5 |
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Hint |
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3. |
Simplify  |
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A. |
k-3 |
B. |
k17 |
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C. |
k3 |
D. |
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Hint |
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4. |
Find the median of {55, 21, 47.4, 69, 71}. |
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A. |
71 |
B. |
47.4 |
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C. |
21 |
D. |
55 |
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Hint |
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5. |
Determine the converse of the following if-then statement.
If the flowers are yellow, then they are daffodils. |
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A. |
If the flowers are not yellow, then they are not daffodils. |
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B. |
The flowers are not daffodils. |
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C. |
If the flowers are daffodils, then they are yellow. |
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D. |
The flowers are not yellow. |
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Hint |
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6. |
Triangle RST is isosceles with  as the vertex angle. If ST = 3x - 11, SR = x + 3, and RT = x - 2, find RT. |
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A. |
14 |
B. |
5 |
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C. |
9 |
D. |
7 |
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Hint |
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7. |
Triangle KMS is equilateral. Find KM if KM = x + 6, KS = 2x – 3, and MS = 4x – 21. |
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A. |
4 |
B. |
9 |
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C. |
21 |
D. |
15 |
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Hint |
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8. |
Refer to the figure. Complete the congruence statement  |
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A. |
 |
B. |
 |
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C. |
 |
D. |
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Hint |
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9. |
Which assumption would you make to start an indirect proof of the statement Bob took the dog for a walk |
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A. |
Bob does not have to take the dog for a walk. |
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B. |
Bob will take the dog for a walk. |
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C. |
Bob may take the dog for a walk. |
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D. |
Bob did not take the dog for a walk. |
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Hint |
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10. |
What is the measure of an interior angle of a regular 9-gon? |
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A. |
135 |
B. |
144 |
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C. |
147 |
D. |
140 |
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Hint |
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11. |
How many planes appear on the figure shown? |
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A. |
6 |
B. |
8 |
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C. |
7 |
D. |
5 |
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Hint |
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12. |
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 won their last 5 games. |
B. |
The team was undefeated. |
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C. |
The team finished 5th in their conference. |
D. |
The team played 19 games.. |
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Hint |
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13. |
If 15 and 20 are the lengths of two sides of a triangle, between what two numbers must the measure of the third side fall? |
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A. |
15 and 20 |
B. |
5 and 35 |
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C. |
10 and 25 |
D. |
10 and 35 |
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Hint |
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14. |
The exterior angle of a regular polygon is 32.7°. Find the number of sides. |
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A. |
6 |
B. |
7 |
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C. |
11 |
D. |
10 |
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Hint |
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15. |
Solve  |
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A. |
No Solution |
B. |
x = -6 |
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C. |
All Real Numbers |
D. |
x = 6 |
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Hint |
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16. |
Name the sets of numbers to which  belongs. |
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A. |
Naturals, Wholes, Integers, Rationals, and Reals |
B. |
Rationals and Reals |
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C. |
Irrationals and Reals |
D. |
Integers, Rationals, and Reals |
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Hint |
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17. |
Solve the equation 3y + 8 = 36. |
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A. |
20 |
B. |
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C. |
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D. |
4 |
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Hint |
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18. |
The temperature in degrees Fahrenheit can be expressed by the function F(c) = 1.8c + 32 where c is the temperature in degrees Celsius. Find the temperature in degrees Fahrenheit (to the nearest degree) if it is 18° C outside. |
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A. |
20 |
B. |
212 |
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C. |
42 |
D. |
64 |
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Hint |
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19. |
What is the value of cell C3? |
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A. |
1620 |
B. |
27 |
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C. |
1840 |
D. |
90 |
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Hint |
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20. |
How could the graph be changed so it is not misleading? |
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A. |
Make the graph start at 0 to see all of the bars. |
B. |
Write out the entire names of the months. |
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C. |
Change the graph from vertical to horizontal. |
D. |
Change the color. |
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Hint |
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