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1. |
The formula for the area of a trapezoid is  Solve the formula for h. |
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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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2. |
What is true about the system  and  |
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A. |
The system is inconsistent. |
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B. |
The system has infinitely many solutions. |
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C. |
The system is consistent and dependent. |
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D. |
The system is consistent and independent. |
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Hint |
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3. |
A baker earns 15¢ profit per glazed doughnut g, and 40¢ profit per jelly doughnut j. If a customer wants to buy no more than a dozen doughnuts and wants to try at least one of each kind, what is the maximum profit the baker can earn? |
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A. |
$3.30 |
B. |
$4.55 |
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C. |
$1.80 |
D. |
$4.80 |
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Hint |
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4. |
Find an equation of the line that passes through (0, -6) and (5, 3). |
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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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5. |
Name the property that justifies if AB < BC and BC < CD,
then AB < CD. |
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A. |
Addition Property |
B. |
Transitive Property |
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C. |
Division Property |
D. |
Comparison Property |
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Hint |
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6. |
Find the value of x. |
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A. |
10 |
B. |
7.6 |
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C. |
5.8 |
D. |
6.4 |
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Hint |
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7. |
Which graph is the graph of the system of inequalities?
y > 2x
 |
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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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8. |
The diameter of a circle is 7.5. Find the circumference to the nearest tenth. |
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A. |
16.8 |
B. |
35.4 |
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C. |
47.1 |
D. |
23.6 |
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Hint |
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9. |
Which of the following best describes AGF? |
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A. |
right |
B. |
straight |
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C. |
obtuse |
D. |
acute |
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Hint |
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10. |
In the figure,  || || .
If AB = 4, DE = x + 1, BC = 4, and EF = 3x - 9, what is the value of x? |
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A. |
6 |
B. |
5 |
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C. |
4 |
D. |
3 |
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Hint |
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11. |
Solve 6z > 39. |
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A. |
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B. |
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C. |
{z | z < 234} |
D. |
{z | z > 234} |
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Hint |
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12. |
Find the product of  |
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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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13. |
Find  . |
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A. |
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B. |
impossible |
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C. |
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D. |
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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. |
standard deviation |
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C. |
median |
D. |
mean |
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Hint |
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15. |
If A= {0,1,2,3,4}, B={2,4,6,8} and C=  find  |
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A. |
{0,1,2,3,4,5,6,7,8} |
B. |
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C. |
{2,4,6,8} |
D. |
{2,4} |
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Hint |
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16. |
Complete the section of the indirect proof.
Assume mA = mB and mB = mC.
So, by ____________, mA = mC. |
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A. |
transitive property |
B. |
reflexive property |
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C. |
CPCTC |
D. |
angle addition property |
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Hint |
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17. |
In parallelogram ABCD find AB. |
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A. |
70 in. |
B. |
44 in. |
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C. |
13 in. |
D. |
22 in. |
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Hint |
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18. |
Find the area of the figure shown. |
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A. |
30 ft2 |
B. |
108 ft2 |
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C. |
90 ft2 |
D. |
54 ft2 |
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Hint |
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19. |
Solve  by the method of determinants. |
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A. |
(2, -1, -2) |
B. |
(2, -2, 1) |
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C. |
(-1, 1, -2) |
D. |
(1, -1, 2) |
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Hint |
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20. |
A scale drawing of a room has a scale of 0.5 centimeters: 2.7 meters. How long is a wall that is 3 centimeters? |
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A. |
4.05 m |
B. |
16.2 m |
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C. |
0.56 m |
D. |
8.1 m |
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Hint |
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