# Math

A. 16.32*10^6
B. 1.632*10^7
C. 16.32*10^9
D.1.632*10^10

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1. yes

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2. looking at it, the number parts are about 16, so you have two significant digits, so the answer is
1.6*10^7

I do not know why your teacher presented four digits in the answers, it is obviously he/she does not understand scientific notation and significant digits.

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3. So the answer is B?

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4. bobpursley is correct but of the answers listed B is correct. Your course evidently does not do significant figures. yet.

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5. B
A
D
B

100% wuh' hunned pursent

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7. weeweephoiek is 100% correct

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8. Thanks

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