contestada


Which expression is equal to 1/8000 written in scientific notation?
A. 8.0 x 10^3
B. 1.25 x 10^-4
O C. 125 x 10^-5
D. 1.25 x 10^4

Respuesta :

ara0420
Since 1/8000 is 0.000125, we can move the decimal 4 terms to the right.

So that will be 1.25 • 10^-4
Choice B