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snow_tiger [21]

2 years ago

7

The distance between two stations A and B is 100km.If the average speed of a train is increased by 5km/h , the time taken by the

train to travel from A to B would be 10 minutes less.Find the original average speed of the train.

1 answer:

hoa [83]2 years ago

6 0

Answer:

I also occupy it they pass it to me

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At a store customers are randomly selected to participate in the survey on Friday there were 500 customers at the store. of thos

Artemon [7]

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3 years ago

Five students visiting the student health center for a free dental examination during National Dental Hygiene Month were asked h

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Step-by-step explanation:

The mean is

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Using a spreadsheet we find these values are

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b = 32.694

<h3>(See picture) </h3>

and our 95% confidence interval for the mean number of months elapsed since the last visit to a dentist for the population of students participating in the program rounded to two decimal places is

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3 years ago

Solve for x: |2x + 12| =

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2 years ago

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