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4 votes
What is 0.000000685 written in scientific notation?

a. 685×10^−9
b. 68.5×10^−8
c. 6.85×10^−8
d. 6.85×10^−7

User MFIhsan
by
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2 Answers

5 votes
The answer is D .6.85x10^-7
User Ntcong
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8.5k points
6 votes
the answer is D. 6.85x10^-7
User John Sewell
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