Solve the problem. Express your answer in scientific notation, and round to one decimal place. The sun radiates energy into space at the rate of 3.9 × 1026 joules per second. How many joules are emitted in two weeks?

A. 4.7 × 1032 joules
B. 4.7 × 1026 joules
C. 4.7 × 1044 joules
D. 4.7 × 1050 joules


Answer: A

Mathematics

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B.
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What will be an ideal response?

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