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1. |
Express the volume of a cube using exponents if each edge is 10 inches. |
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A. |
104 cubic inches |
B. |
102 cubic inches |
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C. |
103 cubic inches |
D. |
30 cubic inches |
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Hint |
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2. |
Write the expression 7 × 7 × 7 × 7 × 7 using exponents. |
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A. |
75 |
B. |
2,401 |
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C. |
74 |
D. |
16,807 |
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Hint |
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3. |
Evaluate 5-3. |
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A. |
- |
B. |
125 |
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C. |
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D. |
-125 |
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Hint |
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4. |
Evaluate m4 · n3 if m = 3 and n = 5. |
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A. |
16,875 |
B. |
206 |
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C. |
180 |
D. |
10,125 |
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Hint |
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5. |
Evaluate a2 · b6 if a = 9 and b = 10. |
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A. |
810,000,000 |
B. |
8,100,000 |
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C. |
81,000,000 |
D. |
810,000 |
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Hint |
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