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Use commputation with scientif notation to solve the following problems. 

 

1. The Andromeda Galaxy is about 2.9 x 10^6 light-years from Earth. Each light-year is a distance of 5.878 x 10^12 miles. How many miles from Earth is the Andromeda Galaxy ? 

 

Thank you ! :) 

 Sep 15, 2015

Best Answer 

 #1
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Just multiply the two numbers together and you will get this enormous number,

=17046200000000000000=1.70462 X 10^19 miles to the Andromeda galaxy.

 Sep 15, 2015

2+0 Answers

 #1
avatar
+5
Best Answer

Just multiply the two numbers together and you will get this enormous number,

=17046200000000000000=1.70462 X 10^19 miles to the Andromeda galaxy.

Guest Sep 15, 2015
 #2
avatar+129849 
+5

(2.9  x 10^6)  (5.878 x 10^12)  = 17,046,200,000,000,000,000  miles =  1.70462 x 1019  miles

 

 

cool cool cool

 Sep 15, 2015

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