The speed of light is approximately 186,000 mi/sec. It takes light from a particular star approximately 7 yrs to reach Earth. How many miles away is the star from Earth? Express the answer in scientific notation. Use 365 days in 1 year. The star is miles away from Earth (Use scientific notation. Use the multiplication symbol in the math palette as needed. Round to two decimal places as needed.)

College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
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Chapter7: Conic Sections And Quadratic Systems
Section7.CM: Cumulative Review Exercises
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The speed of light is approximately 186,000 mi/sec. It takes light from a particular star approximately 7 yrs to reach Earth. How many miles away is the star from Earth? Express the answer in scientific notation. Use 365 days in 1
year.
The star is miles away from Earth.
(Use scientific notation. Use the multiplication symbol in the math palette as needed. Round to two decimal places as needed.)
Transcribed Image Text:The speed of light is approximately 186,000 mi/sec. It takes light from a particular star approximately 7 yrs to reach Earth. How many miles away is the star from Earth? Express the answer in scientific notation. Use 365 days in 1 year. The star is miles away from Earth. (Use scientific notation. Use the multiplication symbol in the math palette as needed. Round to two decimal places as needed.)
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