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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

Respuesta :

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.
kevingutierrez
it would be answer choice B since pure moving 9 units to te left to find your answer.

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