genie639 genie639

18-04-2020
Physics

contestada

PLEASE HELP! It’s urgent... and please show your work!!

1. The radius of Earth is 6370000 m. Express this measurement in km in
scientific notation with the correct number of significant digits.
a) 6.37 x 100 km
b) 637 x 103 km
c) 6.37 x 103 km
d) 63.7 X 104 km

Respuesta :

obinnasteven863 obinnasteven863

18-04-2020

Explanation:

the answer is a

6370000÷1000=6.37×10^-03

Answer Link

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