Anonymous Anonymous

11-01-2016
Mathematics

Answered

Miranda is adding the numbers below. 2.9 times 10^10 + 5.35 times 10^10 What is the sum written in scientific notation?

A8.25 times 10^10

B8.25 times 10^20

C82.5 times 10^11

D82.5 times 10^-11

Verified Answer :

Billymkhoi Billymkhoi

11-01-2016

2.910^10+ 5.3510^10
= (2.9+ 5.35)10^10 (distributive property)
= 8.2510^10

The correct answer is A. 8.25 times 10^10~

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