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3 years ago

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Mathematics

1 answer:

Viktor [21]3 years ago

8 0

Answer:

Volume equals 75.4

You can use the formula V = πr^2 to solve for the volume of a cylinder

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The cost of the tank and filter system is $280. The base of the tank is a square with a perimeter of 60 inches what is the side

Kaylis [27]

Answer:

The side length of of the base of the tank is 15 inches.

Step-by-step explanation:

We are given the following in the question:

Cost of the tank and filter system = $280

Perimeter of tank base = 60 inches

The perimeter of tank is in the shape of square.

We have to find the side length of the base of the tank.

Perimeter of tank base = Perimeter of square =

$P = 4a\\\text{where a is the side of square}\\60 = 4a\\\Rightarrow a = 15\text{ inches}$

Thus, the side length of of the base of the tank is 15 inches.

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3 years ago

Please help show work<br> (Don’t mind my answer I accidentally clicked)<br><br> anything helps :)

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2 years ago

Quadrilateral PQRS is similar to Quadrilateral LMNO.

ruslelena [56]

Answer:

2.5

Step-by-step explanation:

so LM is 3 right, right?

so PQ is 6

what they did to get that is they doubled 3 so 3x2=6

so if we divide 5 by 2 we get 2.5 because 2.5+2.5= 5

and that is how i got 2.5

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3 years ago

What is the x-intercept of the equation: y = 3x - 9

KatRina [158]

Answer:

(3,0)

Step-by-step explanation:

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R^3+2r^2-9r-18 simplified expression

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Answer:

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