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Artyom0805 [142]
3 years ago
15

Find the perimeter of a square that has a side that is 4.5 meters long.

Mathematics
2 answers:
SVEN [57.7K]3 years ago
8 0

Answer:

18m

Step-by-step explanation:

P=4a=4*4.5=18m

Tom [10]3 years ago
4 0

Answer:

Perimeter = 18m

Step-by-step explanation:

square = has four sides

P = perimeter

P = 4 · 4.5 = 18m

Perimeter = 18m

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The recipe calls for 5 parts strawberry juice to 3 parts water.Carmen would like to make 64 fluid ounces of the strawberry drink
UNO [17]

We are given: Strawberry juice = 5 parts and

Water quantity = 3 parts .

Ratio of Strawberry juice to Water is = 5 : 3.

Total fluid ounces of the strawberry drink need to make = 64 ounces.

Let us assume strawberry juice need = x ounces.

So, the water would be need = Total fluid - strawberry juice  = 64 -x ounces.

The ratio of Strawberry juice to Water would reamain same 5:3.

So, we can setup a proportion now.

\frac{x}{64-x}=\frac{5}{3}

On cross multiplying, we get

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Distibuting 5 over (64-x), we get

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Adding 5x on both sides, we get

3x+5x = 320-5x +5x

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Dividing both sides by 8, we get

\frac{8x}{8}=\frac{320}{8}

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Water would be need = 64 - 40 = 24 ounces.

Therefore, 40 ounces of strawberry juice and 24 ounces of water carmen needs to make 64 fluid ounces of the strawberry drink.

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