Question

The mass of a freight train is 9.98 ⋅ 106 kilograms. The mass of an aircraft carrier is 7.3 ⋅ 107 kilograms. Approximately how many more kilograms is the mass of an aircraft carrier than the mass of a freight train? Show your work and write your answer in scientific notation.

Answer 1

@mathmate

Answer 2

thank you for coming to helpme

Answer 3

10^0=1

10^1=10

10^2=100

10^3=1,000

10^4=10,000

10^5=100,000

Therefore:

9 x 10^5 = 9 x 100,000 = 900,000

Answer:

9 x 10^5

Answer 4

hoped i help

Answer 5

one more please and thank you

Answer 6

sure

Answer 7

The sun produces 3.9 ⋅ 1033 ergs of radiant energy per second. How many ergs of radiant energy does the sun produce in 3.25 ⋅ 103 seconds? (5 points)

Part B: Which is the more reasonable measurement of the distance between the tracks on a railroad:
1.435 ⋅ 10−3 mm or 1.435 ⋅ 103 mm? Justify your answer. (5 points)

Answer 8

help whats the answer for part one and two

Answer 9

@jayzdd