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1. |
Find the median for the set of data shown below. |
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A. |
19 |
B. |
8 |
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C. |
9.75 |
D. |
6.8 |
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Hint |
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2. |
The temperature f(x) of water in a lake in degrees Fahrenheit is estimated by the function shown below, where x is the depth in feet of the water. What would be the temperature of water 30 feet below the surface? |
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A. |
63°F |
B. |
111°F |
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C. |
33°F |
D. |
71.25°F |
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Hint |
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3. |
Based on the line plot, how many students scored above 90 or below 50? |
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A. |
5 |
B. |
9 |
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C. |
10 |
D. |
4 |
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Hint |
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4. |
Find the difference -3.35 - 6.21. |
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A. |
2.86 |
B. |
-9.56 |
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C. |
9.56 |
D. |
-2.86 |
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Hint |
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5. |
Name two lines that lie in plane ADH. |
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A. |
 ,  |
B. |
 ,  |
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C. |
 ,  |
D. |
,  |
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Hint |
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6. |
Most residential roofs are made of roof trusses. A diagram of a roof truss is shown. Notice that it is triangular in shape. Name the corresponding 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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7. |
A _________ is a line or segment that passes through the midpoint of a side of a triangle and is perpendicular to that side. |
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A. |
median |
B. |
angle bisector |
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C. |
mode |
D. |
perpendicular bisector |
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Hint |
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8. |
Which problem-solving strategy is used in indirect proofs? |
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A. |
working backward |
B. |
draw a diagram |
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C. |
guess and check |
D. |
decision-making |
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Hint |
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9. |
The diameter of a circle is 7.5. Find the circumference to the nearest tenth. |
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A. |
23.6 |
B. |
35.4 |
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C. |
16.8 |
D. |
47.1 |
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Hint |
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10. |
If 28 and 49 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. |
10 and 60 |
B. |
31 and 67 |
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C. |
21 and 77 |
D. |
28 and 49 |
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Hint |
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11. |
Which equation describes the line that contains the points (-1, -8) and (-9, -21)? |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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12. |
Write the equation of the line through (5, -3) and (-2, -8) in slope-intercept form. |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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13. |
Find the median of the data. |
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A. |
19.5 |
B. |
23 |
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C. |
29.5 |
D. |
42.5 |
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Hint |
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14. |
Which of the values is a solution to the equation 2x + 7 = 37? |
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A. |
-10 |
B. |
3 |
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C. |
15 |
D. |
5 |
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Hint |
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15. |
Which is a graph showing the set of real numbers greater than  |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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16. |
Simplify  |
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A. |
 |
B. |
 |
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C. |
 |
D. |
m |
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Hint |
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17. |
What is  ? |
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A. |
6 |
B. |
9 |
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C. |
 |
D. |
 |
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Hint |
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18. |
Solve  |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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19. |
If  bisects  what is  |
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A. |
45° |
B. |
34° |
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C. |
11° |
D. |
68° |
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Hint |
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20. |
Complete 4.5 kg = ___?___ g |
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A. |
4500 |
B. |
0.0045 |
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C. |
450 |
D. |
45 |
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Hint |
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