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1. |
The values in the graph below are _______ |
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A. |
natural numbers. |
B. |
rational numbers. |
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C. |
irrational numbers. |
D. |
integers. |
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Hint |
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2. |
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. |
7.0 ft |
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C. |
7.3 ft |
D. |
6.5 ft |
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Hint |
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3. |
Solve the system of equations by graphing. 
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A. |
(-1, 7) |
B. |
infinitely many solutions |
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C. |
(0, 3) |
D. |
no solution |
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Hint |
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4. |
If  and  is a right angle, what is the measure of  |
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A. |
125 |
B. |
130 |
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C. |
135 |
D. |
145 |
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Hint |
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5. |
If-then statements are also called ______________. |
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A. |
reasons |
B. |
conditionals |
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C. |
hypotheses |
D. |
conclusions |
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Hint |
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6. |
Find IJ. |
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A. |
10.5 |
B. |
17 |
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C. |
13 |
D. |
10 |
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Hint |
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7. |
Which system of inequalities is graphed below? |
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A. |
 |
B. |
 |
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C. |
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D. |
 |
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Hint |
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8. |
Find the volume to the nearest tenth of a sphere with a diameter of 8 centimeters. |
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A. |
201.1 cm3 |
B. |
2144.7 cm3 |
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C. |
804.2 cm3 |
D. |
268.1 cm3 |
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Hint |
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9. |
Which equation describes the line that contains the points (6, 2) and (12, 4)? |
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A. |
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B. |
y = 3x |
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C. |
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D. |
y = -3x |
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Hint |
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10. |
Graph the solution set to the inequality 5x – 3 < 3x + 7. |
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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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11. |
Consider the formula F(c) = 1.8c + 32, where c is the temperature in degrees Celsius and F(c) is the temperature in degrees Fahrenheit. If it is 0° C at the beginning of the day, and it is 11° C at noon, what was the change in temperature in degrees Fahrenheit? |
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A. |
19.8 |
B. |
11 |
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C. |
51.8 |
D. |
-12.2 |
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Hint |
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12. |
Which is a graph of whole numbers greater than 3? |
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A. |
 |
B. |
 |
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C. |
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D. |
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Hint |
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13. |
If  and  , what is  |
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A. |
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B. |
125 |
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C. |
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D. |
216 |
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Hint |
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14. |
Solve  |
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A. |
 |
B. |
 |
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C. |
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D. |
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Hint |
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15. |
Using the number line, what is the midpoint of  |
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A. |
W |
B. |
V |
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C. |
U |
D. |
X |
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Hint |
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16. |
Which postulate is not a way to prove two triangles are congruent? |
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A. |
SSS Postulate |
B. |
AAA Postulate |
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C. |
SAS Postulate |
D. |
ASA Postulate |
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Hint |
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17. |
In parallelogram ABCD find AB. |
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A. |
70 in. |
B. |
22 in. |
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C. |
44 in. |
D. |
13 in. |
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Hint |
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18. |
Two bases of a trapezoid are (6x + 7) cm and (14x – 3) cm. If the median is 52 cm, what is the value of x? |
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A. |
20 |
B. |
5 |
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C. |
104 |
D. |
52 |
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Hint |
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19. |
Which of the following cannot be true concerning solving a system of equations by determinants? |
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A. |
 |
B. |
 |
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C. |
 |
D. |
ed - bf = 0 |
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Hint |
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20. |
The table shows how many pieces of furniture four stores receive. The profit on a couch is $150, a lamp is $20, a side table is $80 and a chair is $90. Find the profit for Store A. |
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A. |
$710 |
B. |
$1050 |
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C. |
$1170 |
D. |
$990 |
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Hint |
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