Mathematics, 18.05.2021 01:40, victoriabrooks5766
A light year is defined as the distance light travels in one year. One light year is
9.46 x 1012 kilometers. A galaxy is about 150,000 light years wide. About how
many kilometers wide is the galaxy?
A
1.419 x 1016
B
1.419 x 1017
C
1.419 x 1018
D
1.419 x 1019
Answers: 1
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A light year is defined as the distance light travels in one year. One light year is
9.46 x 1012 ki...
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