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1. |
Express 7.6109 × 108 in standard form. |
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A. |
761,090,000 |
B. |
0.000000076109 |
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C. |
7,610,900,000 |
D. |
76,109,000 |
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Hint |
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2. |
Express 3.157 ×10-4 in standard form. |
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A. |
0.00003157 |
B. |
0.003157 |
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C. |
31,570 |
D. |
0.0003157 |
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Hint |
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3. |
Express 0.0000000139 in scientific notation. |
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A. |
1.39 × 10-9 |
B. |
1.39 × 10-7 |
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C. |
1.39 × 108 |
D. |
1.39 × 10-8 |
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Hint |
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4. |
Write 4.06 × 10-4 in standard form. |
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A. |
0.00406 |
B. |
40,600 |
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C. |
0.000406 |
D. |
4,060 |
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Hint |
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5. |
Write 0.0000055 in scientific notation. |
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A. |
5.5 × 10-6 |
B. |
5.5 × 106 |
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C. |
55 × 10-7 |
D. |
55 × 107 |
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Hint |
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