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Mathematics 21 Online
OpenStudy (xxstudyingstuffxx):

Question in comments. Medal and fan.

OpenStudy (xxstudyingstuffxx):

What is \[8.49 \times 10^{-7}\] in decimal form?

OpenStudy (narissa):

The 8.49 is the base of the scientific notation number. The -7 over the 10 tells us to move the decimal 7 spots to the left So you'll move the decimal point in 8.49 seven spots to the left to get your final answer 0.000000849

OpenStudy (xxstudyingstuffxx):

Ok. Thanks again!

OpenStudy (xxstudyingstuffxx):

I have another one. What is \[4.9 \times 10^{8}\] in standard form?

OpenStudy (xxstudyingstuffxx):

@narissa

OpenStudy (narissa):

If it is to the power of 8 then it is 49000000

OpenStudy (xxstudyingstuffxx):

Thanks

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