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2 years ago

An automatic sprinkler system uses 2 and one-third gallons of water in one

Mathematics

1 answer:

nadezda [96]2 years ago

5 0

Answer:

Hi there!

Your answer is:

It will take 171 minutes and approximately 43 seconds to use 400 and 2/3rds gallons of water! If you need it in decimal format, your answer is 171.71!

Step-by-step explanation:

2 & 1/3 gals per 1 minute

Divide by 2 & 1/3 to determine mins per 1 gal

1gal per 3/7ths of a minute

× 400 & 2/3

400 & 2/3 gals per 171 & 5/7ths minutes

I hope this makes sense!

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2 years ago

Find the midpoint of AB if a (-1,7) and B (11,-1)

Nady [450]

Answer:

(5, 3)

Step-by-step explanation:

<h3>Given </h3>

Points A(-1,7) and B (11,-1)

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strojnjashka [21]

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$\boxed{ \large \boxed{h {}^{2} = {b}^{2} + p{}^{2} }}$

note :

p = perpendicular / opposite side
b = base / adjacent side
h = hypotenuse

let's solve for " y² " first ( square of other missing side )

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Approximate :

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