Question

What is 0.000000685 written in scientific notation?

Answer 1

The answer is: 6.85 x 10 to the negative 7

Answer 2

we have

`0.000000685`

we know that

`0.000000685=(685)/(1,000,000,000) =(685)/(10^(9))=685*10^(-9)`

`685*10^(-9) =6.85*10^(-7)`

therefore

the answer is

`6.85*10^(-7)`