A train travels 558 miles in three hours at this rate how far does a train travel per minute

1 answer:

N76 [4]3 years ago

6 0

3.1 miles per minute

Explanation/how to do it:
You first need to know how many minutes are in an hour. Which is 60 once you get that you multiply it by 3 because there’s 3 hours with 60 minutes and you want everything converted into minutes. You should get 180 then and then you divide it 558 and you should get 3.1 and that would be your answer

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Angelina_Jolie [31]

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1 year ago

the sum of the interior angle in a polygon is 40,500° what is the number of sides in the regular polygon

larisa86 [58]

Answer:

227 sides

Step-by-step explanation:

The sum of the interior angles of a convex polygon is S=180(n-2) where n is the number of sides. If S=40500, then we have our equation 40500=180(n-2) and we can solve for n:

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