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Oxana [17]
4 years ago
9

A train that is 1 mile long starts through a tunnel that is also 1mile long . The train is traveling 15 miles per hour. How long

does it take for the train to get completely out of the tunnel?
Mathematics
2 answers:
Gnoma [55]4 years ago
7 0
4minutes in  order to get out
bearhunter [10]4 years ago
6 0
12 minutes because it is three miles into for the train to go completely in and out (one mile for the nose to enter, on mile for the nose to exit and tail enter, and one mile for tail to exit). 3/15=x/60 
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lesya [120]

The answer is C y = e^x

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3 years ago
A mathematics book has 360 pages, of which 50% are on algebra, 20% on geometry and the remainder on arithmetic how many pages ar
Arte-miy333 [17]

Answer:

30% of the pages are arithmetic, or 108 pages

Step-by-step explanation:

50% are on algebra = 180 pages

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stepan [7]

Answer:

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3 years ago
Which could be the length?
BigorU [14]

Answer:

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Step-by-step explanation:

Given;

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Apply the rules of length of a triangle to determine the third side of the triangle.

Based on this rule:  (6 - 6)  < x < (6 + 6)

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Therefore, the length of the third side will be greater than 0 but less than 12 ft

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8 0
3 years ago
A pharmacist added 50 g of drug to make a total of 200 mL of solution. What is the percentage of drug in the resultant solution?
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Answer: 25%

Step-by-step explanation:

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Now, the percentage of drug in the resultant solution:-

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Hence, the percentage of drug in the resultant solution= 25%

6 0
3 years ago
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