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1. |
What is the multiplicative inverse of  |
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A. |
 |
B. |
 |
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C. |
 |
D. |
4 |
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Hint |
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2. |
Find the perimeter of the figure if x = 5. |
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A. |
40 units |
B. |
8 units |
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C. |
20 units |
D. |
5 units |
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Hint |
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3. |
Find the perimeter of the parallelogram below. |
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A. |
64 units |
B. |
208 units |
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C. |
40 units |
D. |
20 units |
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Hint |
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4. |
Evaluate a2 - (b + c) if a = 8, b = 17, and c = 21. |
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A. |
12 |
B. |
26 |
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C. |
18 |
D. |
34 |
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Hint |
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5. |
Evaluate 5(11 + 22 - 10) – 19. |
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A. |
44 |
B. |
66 |
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C. |
6 |
D. |
106 |
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Hint |
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6. |
Find the solution of 4x + 10 = 42
if the replacement set is {6, 7, 8, 9}. |
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A. |
8 |
B. |
9 |
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C. |
6 |
D. |
7 |
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Hint |
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7. |
Name the property used in the equation r × 21 = 1. Then solve for r. |
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A. |
Additive Identity; r = 0 |
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B. |
Multiplicative Identity; r =  |
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C. |
Multiplicative Inverse; r = |
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D. |
Multiplicative Identity; r = 1 |
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Hint |
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8. |
Simplify 12y + 8y. |
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A. |
20y2 |
B. |
simplified |
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C. |
4y |
D. |
20y |
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Hint |
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9. |
Simplify 12f + 6(3 + 4f). |
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A. |
36f + 18 |
B. |
54f |
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C. |
16f + 18 |
D. |
34f |
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Hint |
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10. |
A counterexample disproves a conditional when ________ . |
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A. |
the hypothesis is true and the conclusion is false |
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B. |
the hypothesis is false and there is no valid conclusion |
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C. |
the hypothesis is true and the conclusion is true |
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D. |
the hypothesis is false and the conclusion is false |
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Hint |
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11. |
Identify the conclusion in the following statement: If 13b + 12 = 77, then b = 5. |
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A. |
b = 5 |
B. |
13b + 12 |
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C. |
13b + 12 = 17 |
D. |
b |
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Hint |
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12. |
Draw a graph of the ordered pairs in the table. |
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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. |
Make a table showing the cost of buying 1 to 5 CDs if CDs cost $12 each. |
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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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14. |
Determine the range for {(0, 1), (-3, 7), (4, -6), (5, 0)}. |
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A. |
{-6, 0, 1, 7} |
B. |
{3, 0, -4, -5} |
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C. |
{6, 0, -1, -7} |
D. |
{-3, 0, 4, 5} |
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Hint |
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15. |
Find  if f(x) = -12x +  |
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A. |
-9 |
B. |
0 |
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C. |
-8 |
D. |
1 |
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Hint |
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16. |
Find the perimeter of the following rectangle. |
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A. |
16.2 m |
B. |
22.2 m |
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C. |
24.3 m |
D. |
11.1 m |
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Hint |
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17. |
Write an algebraic expression for the verbal expression five times the quantity x squared plus three, minus f |
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A. |
5 • x2 + 3 − f |
B. |
5(x2 + 3) − f |
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C. |
5x2 + 3 − f |
D. |
5(x2 + 3 − f) |
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Hint |
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18. |
Solve the equation 6(n −1) + 2 = n(4 + 2) + 4. |
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A. |
n = 4.5 |
B. |
n = −2 |
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C. |
n = 3 |
D. |
No solution |
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Hint |
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