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1. |
Which shows 0.0000516 entered into a calculator? |
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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. |
Express 7.6109 × 108 in standard form. |
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A. |
76,109,000 |
B. |
7,610,900,000 |
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C. |
0.000000076109 |
D. |
761,090,000 |
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Hint |
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3. |
Express 3.157 ×10-4 in standard form. |
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A. |
0.003157 |
B. |
31,570 |
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C. |
0.00003157 |
D. |
0.0003157 |
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Hint |
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4. |
Express 0.0000000139 in scientific notation. |
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A. |
1.39 × 10-8 |
B. |
1.39 × 10-7 |
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C. |
1.39 × 10-9 |
D. |
1.39 × 108 |
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Hint |
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5. |
On July 18, 2001, the United States national debt was $5,633,569,000. Write this number in scientific notation. |
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A. |
5.633569 × 109 |
B. |
5.633569 × 1010 |
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C. |
5.633569 × 108 |
D. |
5.633569 × 10-9 |
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Hint |
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