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Aleks [24]
3 years ago
10

Please tell me how to do this or give me the answer either one is fine with me!!!! :)

Mathematics
2 answers:
Mila [183]3 years ago
6 0

Answer:

16.85 cm²

Step-by-step explanation:

Find the area of the small circle then subtract the area of the large circle by the small circle

Area of small circle :

πr², where  r = 4cm

π(4²) = 50.27 cm²

67.12 - 50.27 = 16.85 cm²

Ronch [10]3 years ago
4 0
Divide both numbers and multiply by 3 then u have an answer
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Step-by-step explanation:

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Eliana has 40$. she plans to save $25 every week to buy a plane ticket that costs $365. how many weeks will it take her to save
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Answer:

c. 13 weeks

Step-by-step explanation:

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2 years ago
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Claire is putting up a fence around her rectangular garden. The length is four less than double the width. The perimeter is 22 f
Doss [256]

Answer:

The dimensions are 6 by 5 feet.

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Width = 5 feet.

Step-by-step explanation:

Let the length = L

Let the width = W

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Translating the word problem into an algebraic equation, we have;

L = 2W - 4 ........equation 1

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Substituting the value of "L" into equation 2, we have;

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To find the length, L

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2 years ago
Jasmine is 12 years old. Her father is three times older. How old is Jasmine’s father?
Alenkinab [10]

Answer:

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Step-by-step explanation:

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3 years ago
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