59.2k views
5 votes
PLEASE HELP!!! 10+5 POINTS!

Which number is written in scientific notation?

A 4.5 x 10 ⁻³

B 14.5 x 10²

C 0.78 x 10⁻⁶

D 5.7 x 4⁸

2 Answers

2 votes

Answer:

It's A

Explanation:

I took da quiz

User CircuitBurn
by
5.3k points
2 votes
A because the decimal always has to be less than ten, and it has to be multiplied by 10 with an exponent
User Tuckermi
by
5.1k points