Our solar system is 1.18 × 1013 meters in diameter, and the Milky Way galaxy is 7.8 × 1020 meters in diameter. How many times wi

Question

3 years ago

11

der is the Milky Way galaxy than our solar system? Write your answer in scientific notation, and round the coefficient to the nearest tenth.

1 answer:

liubo4ka [24] · Answer 1 · 2022-03-23T22:16:17+03:00

6 0

Divide 7.8 by 1.18:

7.8 / 1.18 = 6.61 = 6.6 rounded to the nearest tenth.

When you divide scientific notation, subtract the exponents: 20 - 13 =7

The answer becomes 6.6 x 10^7