adamlewis134 adamlewis134

29-09-2017
Mathematics

contestada

a hot air balloon descended 99.6 meters in 12 seconds. what was th balloon's average rate of descent in meters per second?

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Hady2000 Hady2000

29-09-2017

(99.6meters/12 seconds)

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altavistard altavistard

29-09-2017

Remember that descent is negative, ascent is positive.

Write the fraction -99.6 meters / 12 seconds. Perform the arithmetic:

-8.3 meters per second, or -8 3/10 meters per second.

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