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wel
3 years ago
15

Astronomers have estimated that our cosmos contains approximately 50,000,000,000 galaxies. This number can be expressed in scien

tific notation as
Mathematics
2 answers:
spayn [35]3 years ago
7 0

5.0 billion

hope this helps

Kruka [31]3 years ago
4 0
This number can be expressed in scientific notation as 5.0 billion galaxies instead of righting the whole thing out. 
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x = 900 or 1.50 * x = 1,350 (Though I advise you to use x = 900)

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3 years ago
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