Question

18. Find the simplified form of the expression. Give your answer in scientific notation.
(5x10^-6)(7x10^-3)
A. 35x10^18
B. 3.5x10^-8
C. 35x10^-8
D. 3.5x10^-9

Answer 1

what is \(5\times 7\)?

Answer 2

35

Answer 3

did you use a calculator?

Answer 4

yes

Answer 5

Hi sorry I was working on another question

Answer 6

CRAZY JOE <3 _ <3

Answer 7

Hellooooo can I get some help?

Answer 8

b because if u simplify the equation it would be 35 x 10^-9 but that is not one of the choices so u move the decimal to the left so it becomes 3.5 x 10-8

Answer 9

Thanks so much!!!