Mathematics, 14.12.2021 03:40 sindy35111
Part A:
An astronomical unit (AU) is the average distance between Earth and the sun. One AU is equal to approximately 150,000,000 km. Astronomers also use light years to measure distance. A light year is approximately 9.5×10t to the power of 12 km.
Use scientific notation to rewrite the measure of one astronomical unit (1 AU) in kilometers.
Part B:
When measured in kilometers and shown in scientific notation, how many times greater is 1 light year than 1 astronomical unit? Explain your answer.
Answers: 2
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Part A:
An astronomical unit (AU) is the average distance between Earth and the sun. One AU is equ...
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