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1. |
Multiply 0.25 × 103. |
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A. |
25 |
B. |
0.00025 |
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C. |
250 |
D. |
25,000 |
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Hint |
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2. |
Write 2,564,000 in scientific notation. |
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A. |
2.564×106 |
B. |
25.64×105 |
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C. |
2,564×103 |
D. |
2.564×105 |
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Hint |
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3. |
Two solid rocket boosters provide the main thrust to lift the space shuttle off the launching pad. Each booster weighs approximately 1.92 × 105 pounds. Express this weight in standard form. |
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A. |
0.0000192 pounds |
B. |
19,200,000 pounds |
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C. |
192,000 pounds |
D. |
19,200 pounds |
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Hint |
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4. |
Find the value of N in the equation.N × 104 = 8,653,300 |
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A. |
N = 8.6533 |
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B. |
N = 86,533 |
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C. |
N = 86,533,000,000 |
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D. |
N = 865.33 |
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Hint |
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5. |
Use your calculator to evaluate the expression.6.2319 |
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A. |
12.45 × 1019 |
B. |
1.245 × 1015 |
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C. |
1.245 × 1019 |
D. |
12.45 × 1015 |
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Hint |
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