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malfutka [58]
3 years ago
14

two trains leave stations 504 miles apart at the same time and travel toward each other. one train travels at 80 miles per hour

while the other travels at 100miles per hour. how long will it take for the two trains to meet?
Mathematics
1 answer:
ollegr [7]3 years ago
8 0
The two trains will meet when the sum of the distances covered by the two trains is 504 miles.

distance = speed x time.
Let the time covered when they meet be x, then:
80x + 100x = 504
180x = 504
x = 504/180 = 2.8.

Therefore, the two trains will meet in 2 hours 48 mins.
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Answer:

Hello! answer: 40

We know 1 angle is 50 degrees so that means the angle across will also be 50 degrees so that means 2 will be 40 degrees cause that is a complimentary angle and complimentary angles add up to 90 Hope this explains well!

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Ilia_Sergeevich [38]

Answer:

csc(x)

Step-by-step explanation:

cos(x)cot(x)+sin(x)

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Getting a common denominator

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4 years ago
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Answer:

Option A.

Step-by-step explanation:

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dybincka [34]

Step-by-step explanation:

The question above is answered below.

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Remove the brackets

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Check,

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8 0
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