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How is 0.000068 written in scientific notation ? A. 6.8 x 10^-4 B. 6.8 x 10^-5 C. 6.8 x 10^-6 D. 6.8 x 10^-7 ( look at the picture )
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3 votes
How is 0.000068 written in scientific notation ?

A. 6.8 x 10^-4
B. 6.8 x 10^-5
C. 6.8 x 10^-6
D. 6.8 x 10^-7

( look at the picture )

How is 0.000068 written in scientific notation ? A. 6.8 x 10^-4 B. 6.8 x 10^-5 C. 6.8 x-example-1
User Hossein Vejdani
by
4.9k points

2 Answers

3 votes
The answer should be B because when writing in scientific notation if the decimal is going to the left from 6.8 it’s negative and so it would be 6.8 x 10^-5
User Pat Capozzi
by
4.6k points
5 votes

Answer:

I believe the answer is B

Explanation:

I hope I can help

User Ben Whitmore
by
5.6k points
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