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Express the following quantities in the scientific notation: according to NASA, Mars is 225,000,000 km from the sun at its closest point
Actually, Mars is 206,669,000 km from the Sun at perihelion. 225 million km is the average distance.
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User: Express the following quantities in the scientific notation: according to NASA, Mars is 225,000,000 km from the sun at its closest point

Weegy: Actually, Mars is 206,669,000 km from the Sun at perihelion. 225 million km is the average distance.
ren15_05|Points 328|

User: According to Modern Chemistry, the largest atoms are about 0.00000005 cm in Diameter in scientific notation

Weegy: false
Expert answered|bettyboop|Points 3280|

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Asked 11/20/2011 5:34:19 PM
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What is the sign of the answer, when an odd number of negative numbers are multiplied User: An oceanographic research vessel comes across a volcano under the sea. The top of the volcano is 450 ft below the surface and the sea floor is -6,700 ft. What is the height of the volcano?
Question
Updated 11/20/2011 6:07:13 PM
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[Deleted]
Added 11/20/2011 5:43:18 PM
When an odd number of negative numbers are multiplied, the sign of the answer is always negative.
Added 11/20/2011 5:43:34 PM
[Deleted]
Added 11/20/2011 6:07:14 PM
express the following quantities in the scientific notation: 0.00000005 cm
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Updated 2/17/2014 12:13:16 AM
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0.00000005 cm is 5.00×10^-8 cm (centimeters)
Added 2/17/2014 12:13:16 AM
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