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 one year ago
MULTIPLE CHOICE, MEDAL AWARDED:) Astronomers measure large distances in lightyears. One lightyear is the distance that light can travel in one year, or approximately 5.88 × 10*12 miles. Suppose a star is 9.8 × 10^1 lightyears from Earth. In scientific notation, approximately how many miles is it?
A. 5.88 × 10^13 miles
B. 5.76 × 10^14 miles
C. 5.88 × 10^12 miles
D. 9.8 × 10^12 miles
 one year ago
MULTIPLE CHOICE, MEDAL AWARDED:) Astronomers measure large distances in lightyears. One lightyear is the distance that light can travel in one year, or approximately 5.88 × 10*12 miles. Suppose a star is 9.8 × 10^1 lightyears from Earth. In scientific notation, approximately how many miles is it? A. 5.88 × 10^13 miles B. 5.76 × 10^14 miles C. 5.88 × 10^12 miles D. 9.8 × 10^12 miles

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Zale101
 one year ago
Best ResponseYou've already chosen the best response.19.8x10^1 * (5.88x10^12 mi/1 lightyears) = 5.76*10^14mi The answer is B Does that makes sense to u?

lyzzy7
 one year ago
Best ResponseYou've already chosen the best response.1lol i just figured it out, but thank you a lot:) would you mind checking out the question im about to post? :)
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