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1. |
Find the value of w if 36w = 144. |
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A. |
108 |
B. |
5184 |
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C. |
4 |
D. |
180 |
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Hint |
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2. |
Choose the ordered pair for point L. |
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A. |
(2, -3) |
B. |
(-4, 1) |
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C. |
(0, -4) |
D. |
(3, 4) |
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Hint |
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3. |
Simplify  |
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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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4. |
Choose an inequality whose solution set is shown in the graph. |
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A. |
y -    |
B. |
y - <  |
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C. |
y < -1 |
D. |
y + < |
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Hint |
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5. |
Find the solution if the quotient of a number and 6 is at least negative seven. |
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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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6. |
Which equation is graphed below? |
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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. |
Simplify 5 · x · 10. |
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A. |
50 + x |
B. |
15 + x |
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C. |
15x |
D. |
50x |
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Hint |
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8. |
Evaluate –11xy if x = -3 and y = 5. |
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A. |
-165 |
B. |
22 |
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C. |
165 |
D. |
-22 |
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Hint |
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9. |
Find the GCF of 3x2y2 and 15xy. |
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A. |
3x2y2 |
B. |
3xy2 |
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C. |
3xy |
D. |
3x2y |
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Hint |
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10. |
Find the product of  and  Write the solution in simplest form. |
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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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11. |
Evaluate x – y if  and  |
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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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12. |
Find the y- intercept of 4x – 6y = 24. |
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A. |
-6 |
B. |
-4 |
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C. |
4 |
D. |
6 |
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Hint |
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13. |
Find the slope of the line that passes through (-7, 0) and (-7, -4). |
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A. |
-4 |
B. |
0 |
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C. |
undefined |
D. |
 |
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Hint |
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14. |
The direct variation equationy = .1x gives the price y for x minutes of a long distance calling plan. Use the equation to find the cost for a phone call that is 32.5 minutes long. |
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A. |
$3.28 |
B. |
$3.20 |
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C. |
$3.25 |
D. |
$3.30 |
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Hint |
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15. |
State the slope of the graph of 6x + 3y = 10. |
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A. |
 |
B. |
 |
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C. |
-2 |
D. |
2 |
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Hint |
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16. |
Classify the triangle by its angles and by its sides. |
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A. |
acute, equilateral |
B. |
obtuse, scalene |
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C. |
right, scalene |
D. |
right, isosceles |
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Hint |
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17. |
The measures of three sides of a triangle are 12 meters, 16 meters, and 20 meters. Determine whether the triangle is a right triangle. Explain. |
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A. |
No, because the converse of the Pythagorean Theorem is false. |
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B. |
Yes, the converse of the Pythagorean Theorem is true. |
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C. |
It is not possible to determine if the triangle is a right triangle. |
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D. |
No, because this triangle is scalene. |
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Hint |
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18. |
Find the value of sin 54° to the nearest ten thousandth. |
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A. |
0.5878 |
B. |
0.0094 |
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C. |
0.809 |
D. |
1.3764 |
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Hint |
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19. |
Express  as a percent. |
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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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20. |
Opa wishes to purchase a new CD player. When she goes to the electronics store, Opa selects a CD player that is on sale at 40% off of the original price of $69.95. Before tax, what is the sale price? |
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A. |
$31.48 |
B. |
$41.97 |
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C. |
$38.47 |
D. |
$27.98 |
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Hint |
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