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3 years ago

8

If after 5 minutes the tank has drained by 4.5 gallons, what is the rate in gallons per minute that the tank is draining?

1 answer:

ArbitrLikvidat [17]3 years ago

7 0

Answer:

5 gallons

The Water Well Board suggests that a minimum water supply capacity for domestic internal household use should be at least 600 gallons of water within a two-hour period once each day. This is equivalent to a flow rate of 5 gallons per minute (gpm) for two hours.

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10(-2 - 9v) what is it

NeX [460]

Answer:

-20 - 90v

Step-by-step explanation:

10(-2-9v) multiply each term in parentheses by 10

-10 × 2 - 10 × 9v multiply the numbers

-20 - 10 × 9v calculate the product

-20 - 90v is the answer

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3 years ago

The slope of the perpendicular

Paul [167]

Answer: 1/4x

The slope of the line in the graph is -4x so the negative reciprocal of that is 1/4x. Hope this helps! :)

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3 years ago

Read 2 more answers

Help solve the above equation

Tresset [83]

Answer:

$\dfrac{1}{27}$

Step-by-step explanation:

$n^{-\frac{2}{3}}=9$

Rewrite:

$\dfrac{1}{\sqrt[3]{n^2}}=9\\\\9\sqrt[3]{n^2}=1$

Cube both sides:

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Divide both sides by 729:

$n^2=\dfrac{1}{729}$

Take the square root of both sides:

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Hope this helps!

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3 years ago

How many lines of symmetry does a regular polygon with 22 sides have

masya89 [10]

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