The mass of a typical raindrop is 8.7 x 10^-5 grams. what is 8.7 x 10^-5 in standard form? a. 870,000 b. 0.000087 c. 8,700,000 d. 0.0000087

Hello There!

is in standard index form.
Standard form is when it is the original number
The '-5' as a power means you need to shift the zero back 5 spaces.
Or, divide by 100,000.
If you do this, you would get 0.000087.

Thus, making it option B.

Hope This Helps You!
Good Luck :) 

- Hannah ❤

Here is your

Its scientific notation:

Its negative so move to the right:

8.7×10^-5

0.0000087 or D

Here's my work: