document.write( "Question 873673: Astronomers measure large distances in light-years. One light-year is the distance that light can travel in one year, or approximately 5,880,000,000,000 miles. Suppose a star is 13.6 light-years from Earth. In scientific notation, how many miles away is it?
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document.write( "Simplify the expression. Write the answer using scientific notation. \n" );
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Algebra.Com's Answer #527027 by ewatrrr(24785)![]() ![]() You can put this solution on YOUR website! (13.6)5.88x10^12 = 79.968x10^12 = 7.9968x10^13 miles \n" ); document.write( " |