Astronomers measure large distances in light-years. One light-year is the distance that light can travel in one year, or approxi

Question

2 years ago

7

Astronomers measure large distances in light-years. One light-year is the distance that light can travel in one year, or approxi

mately 5.88 x 1012 miles. Suppose a star is 1.23 x 102 light-years from Earth. In scientific notation, approximately how many miles is it?
12.3 x 10^12
7.23 x 10^13
7.23 x 10^14
5.88 x 10^12

Mathematics

1 answer:

sashaice [31] · Answer 1 · 2022-05-27T12:21:08+03:00

sashaice [31]2 years ago

4 0

7.23 x 10^14
your want you answer in miles ... therefore you multiply 1.23 x 10^2 by 5.88 x 10^12