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Ivanshal [37]
3 years ago
9

Sally's pet store sells goldfish. The fish they sell, every goldfish needs 4 gallons of water in the tank. Frank's pet store sel

ls goldfish as well. At Frank's every 4 fish need 3 gallons of water. If a customer has a 12 gallon tank, where should they buy the fish from?
Mathematics
1 answer:
solmaris [256]3 years ago
6 0

Answer:

Frank's pet store

Step-by-step explanation:

Assuming they want the most fish with 12 gallons, lets see how many we can get from each place

Sally's. 12/4 = 3

3 goldfish

Franks. 12/3 = 4

4* 4 = 16.

Frank's place can get you more fish

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If the area of a rectangle is x^2+7x+12, what is the expression for the perimeter?
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Length = 13 = (x + 3)

Width = 14 = (x + 4)

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can be factored into

(x + 3)(x + 4)

Let L = one of the factors (x + 3)

Let W = the other factor (x + 4)

If x = 10 then

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Checking this can be checked a couple of ways

Plug x = 10 into the original equation

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102 + 7(10) 12 = 100 + 70 + 12 = 182 = Area

Multiplty the factors

L x W = 13 x 14 = 182 = Area

I hope you find this useful if you have any questions please send me a message.

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We'll call the midpoint M. In order to find this, we must first note that to find a midpoint we need to take the average of the endpoints. To do this we add them together and then divide by 2. So, using that, we can write a formula and solve for each part of the k coordinates. We'll start with just x values.

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