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grin007 [14]
3 years ago
10

Flying against the wind, a jet travels 4400mi in 8 hours. Flying with the wind, the same jet travels 5820mi in 6 hours. What is

the rate of the jet in still air and what is the rate of the wind?
Mathematics
1 answer:
Anna [14]3 years ago
5 0
<span>distance=6390km; time=9 hrs; rate=710kph
With the wind Data:
distance=5150km; time=5hrs; rate=1030kph
EQUATIONS:

airspeed+jetstream=1030
airspeed-jetstream=710
Subtract these equations to get:
2jetstream=320kph
jetstream=160mph </span>
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The circumference of a circle is 138.16 centimeters. What is the area of the circle?
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3 years ago
Mrs. Rifkin had 84 oranges. 24 of her oranges were rotten. The rest were either ripe or unripe. There were 18 more ripe oranges
Natalka [10]

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13:8:7

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39:24:21

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4 0
3 years ago
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  35____140:4 12   20   20   ==

so the correct answer is 35. 
8 0
3 years ago
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