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S_A_V [24]
3 years ago
14

35. A pilot can travel 400 miles with the win

Mathematics
1 answer:
fgiga [73]3 years ago
5 0

Answer:

The wind speed is 20 miles per hour.

Step-by-step explanation:

Speed = distance/time.

With the wind

230 + w = 400 / t   where w is the speed of the wind.

Against the wind:

230 - w = 336/t

From the above equations:

t = 400/ (230 + w)

t = 336/ (230 - w)  So:

400/ (230 + w) = 336/ (230 - w)

336(230 + w) =  400(230 - w)

77280 + 336w = 92000 - 400w

736w =  92000 - 77280 = 14720

w =  14720 / 736

w = 20.

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Answer:
Line ..............> A) infinite number of points extending in opposite directions that has only one dimension

2- Line segment:
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Hope this helps :)
4 0
3 years ago
The sum of 2 consecutive integers is -33.If n is the first integer,which equation best models the situation?
monitta

Answer:

You can choose which equation below suits your taste but I recommend the 2n + 1 = -33.

Step-by-step explanation:

(n) + (n + 1) =  - 33 \\ 2n + 1 =  - 33 \\ 2n =  - 32 \\ n =  - 16

5 0
3 years ago
What is 8x-8 less than or equal to -72
BigorU [14]

Answer:

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Step-by-step explanation:

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3 0
2 years ago
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aniked [119]
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6 0
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All the same angles

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