The masses of four planets in a solar system outside the Milky Way are given below.

Mass of Planet A: 5.97 * 10^24 kg

Mass of Planet B: 3.30 * 10^23 kg

Mass of Planet C: 1.89 * 10^27 kg

Mass of Planet D: 4.87 * 10^24 kg

What is the order of these planets from least to greatest mass?

-Planet C, Planet B, Planet D, Planet A

-Planet C, Planet A, Planet D, Planet B

-Planet B, Planet D, Planet A, Planet C

-Planet A, Planet D, Planet B, Planet C

Question

Mathematics

Jett Moody

19 June, 04:58

The masses of four planets in a solar system outside the Milky Way are given below.

Mass of Planet A: 5.97 * 10^24 kg

Mass of Planet B: 3.30 * 10^23 kg

Mass of Planet C: 1.89 * 10^27 kg

Mass of Planet D: 4.87 * 10^24 kg

What is the order of these planets from least to greatest mass?

-Planet C, Planet B, Planet D, Planet A

-Planet C, Planet A, Planet D, Planet B

-Planet B, Planet D, Planet A, Planet C

-Planet A, Planet D, Planet B, Planet C

+4

Answers (1)

Know the Answer?

Chad Bruce · Answer 1

Your answer is Planet B, Planet D, Planet A, Planet C.

Look at the exponents.

23 comes before 24 and 27. So 3.30 x 10 ^ 23 comes first. Next, 24, and there are 2, so go by the decimals, 4.87 comes before 5.97. So 4.87 x 10^24 comes before 5.97 x 10^24. Then, that leaves 1.89 x 10^27.