What is the number 7.3×10−^8 written in decimal notation?(1 point) Responses 730,000,000 730,000,000 0.00000007.3 0.00000007.3 0.0000000073 0.0000000073 0.000000073

Answer 1

To convert \( 7.3 \times 10^{-8} \) into decimal notation, you move the decimal point 8 places to the left.

Starting with 7.3, moving the decimal point 8 places to the left gives us:

8. 73

So, \( 7.3 \times 10^{-8} \) in decimal notation is \( 0.000000073 \).

The correct response is:

0.000000073