TheaterNerd TheaterNerd

03-08-2018
Mathematics

contestada

Write 4.257x10^-7 in standard form.
A. 24,570,000
B. 2,457,000,000
C. 0.000002457
D. 0.0000002457

Respuesta :

stormbreaker stormbreaker

03-08-2018

The answer would be C.

Answer Link

Аноним Аноним

03-08-2018

Hello!

As we are multiplying by 10^-7, we will move the decimal to the right 7 times. This means we will have 6 0's before our number after the decimal.

0.0000004257

It appears that you switched around the 4 and the 2, but we know what you were referring too.

Therefore, our answer is D.

I hope this helps!

Answer Link

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