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Please choose the answer that describes the scientific notation for 3,134,000,000. A. 3.143 × 1045 B. 3.134 × 109 C. 3.143 × 109 D. 31.34 × 109

User Xaxxus
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2 Answers

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it would be answer choice B since pure moving 9 units to te left to find your answer.
User Yamenk
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B. 3.134 × 109
When doing scientific notation, start with the decimal at the end of the whole number, and bring it to the front of each individual number one at a time, while counting, until you reach the space inbetween the first and second number. The number of decimal places you moved will be the correct exponent.
User Usama Ejaz
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