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1. |
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. |
111°F |
B. |
63°F |
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C. |
71.25°F |
D. |
33°F |
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Hint |
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2. |
Find the quotient (-100) ÷ (-25). |
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A. |
-125 |
B. |
75 |
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C. |
-4 |
D. |
4 |
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Hint |
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3. |
A picture frame is best modeled by a |
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A. |
line. |
B. |
quadrant. |
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C. |
point. |
D. |
plane. |
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Hint |
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4. |
Refer to the figure. If G is the midpoint of  , which conjecture is true? |
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A. |
 |
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B. |
 intersects  at exactly two points. |
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C. |
None of the statements are true. |
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D. |
is exactly 5 feet long. |
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Hint |
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5. |
Find the value of x so that j || k. |
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A. |
7 |
B. |
12 |
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C. |
3 |
D. |
23 |
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Hint |
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6. |
In   is the _____. |
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 |
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A. |
altitude |
B. |
median |
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C. |
perpendicular bisector |
D. |
all of these |
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Hint |
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7. |
Name the property that justifies if AB < BC and BC < CD,
then AB < CD. |
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A. |
Addition Property |
B. |
Division Property |
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C. |
Transitive Property |
D. |
Comparison Property |
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Hint |
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8. |
The measures of a pair of base angles of an isosceles trapezoid are
7x - 12 and 5x + 6. Find the value of x. |
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A. |
6 |
B. |
3 |
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C. |
12 |
D. |
9 |
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Hint |
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9. |
What is the measure of an interior angle of a regular 9-gon? |
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A. |
140 |
B. |
147 |
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C. |
144 |
D. |
135 |
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Hint |
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10. |
What is a valid conclusion to the following hypothesis?
If there are two points... |
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A. |
There are no lines containing both points. |
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B. |
There are two lines containing both points. |
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C. |
There is one line containing both points. |
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D. |
There are an infinite number of lines containing both points. |
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Hint |
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11. |
If triangle FGH is congruent to triangle JKI, name the corresponding angles. |
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A. |
 F  K, G I, H J |
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B. |
F J, G K, H I |
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C. |
F I, G J, H K |
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D. |
F G, H I, J K |
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Hint |
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12. |
Evaluate  if x = -13, y = -10, and z = -5. |
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A. |
-26 |
B. |
-24 |
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C. |
24 |
D. |
26 |
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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. |
median |
B. |
mean |
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C. |
mode |
D. |
standard deviation |
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Hint |
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14. |
Which is a graph showing the set of real numbers greater than -3 |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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15. |
Simplify  |
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A. |
 |
B. |
m |
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C. |
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D. |
 |
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Hint |
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16. |
Solve  |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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17. |
What appears to happen in the graph? |
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A. |
Sales have dropped. |
B. |
Sales have slightly increased. |
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C. |
Sales have cut in half each month.. |
D. |
Sales have doubled each month.. |
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Hint |
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18. |
Why is the graph misleading? |
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A. |
Scale should be smaller. |
B. |
Scale is not at even intervals. |
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C. |
Months are out of order. |
D. |
The dimensions other than height have changed. |
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Hint |
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19. |
Which postulate is not a way to prove two triangles are congruent? |
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A. |
SSS Postulate |
B. |
SAS Postulate |
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C. |
ASA Postulate |
D. |
AAA Postulate |
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Hint |
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20. |
What best describes  |
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A. |
altitude |
B. |
perpendicular bisector |
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C. |
angle bisector |
D. |
median |
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Hint |
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