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DanielleElmas [232]
3 years ago
10

An aircraft travels with the wind for 120 miles in 0. 75 of an hour. The return trip is flown against the wind and takes exactly

1 hour. Which system of linear equations represents x, the speed of the plane in miles per hour, and y, the speed of the wind in miles per hour? recall the formula d = rt. 0. 75(x + y) = 120 x − y = 120 0. 75(x − y)= 120 x + y = 120 120(x + y) = 0. 75 120(x − y) = 1 120(x − y) = 0. 75 120(x + y) = 1.
SAT
1 answer:
n200080 [17]3 years ago
4 0

Answer:

a

Explanation:

0.75(x+y)=120 and x-y=120

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What is the best way to arrange the magnets on the train and on the track so that the model train levitates? flat, so that the n
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<h3>What is the law of magnetism?</h3>

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Read more on law of magnetism here: brainly.com/question/14945557

#SPJ1

<u>Complete Question:</u>

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