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3 years ago

Suppose that 18 inches of wire costs 54 cents.

Mathematics

2 answers:

matrenka [14]3 years ago

8 0

Answer:

162 cents

Step-by-step explanation:

18 times 3 to get 54 then do 54 times 3 is 162

Zinaida [17]3 years ago

4 0

Answer:

159 cents

Step-by-step explanation:

divide the cost of 18 inches (54) by 18 inches to get the price per inch of wire. That leaves you with 3. Multiply the price per 1 inch (3 cents) by the amount of wire you need (53 inches) to get your price of 159 cents.

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Answer:

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Step-by-step explanation:

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3 years ago

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3 years ago

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Step-by-step explanation:

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3 years ago

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Help i need an answer please dont answer if you are not positive

spayn [35]

What is the area of the shaded region and the circle inside?

$r=20,1m+13,2m=33,3m$
$A_1=\pi r^2$
$A_1=33,3^2\pi$
$A_1=1108,89\pi$

What is the area of the circle inside?

$A_2=20,1^2\pi$
$A_2=404,01\pi$

What is the area of the shaded region?

$1108,89\pi -404,01\pi =704,88\pi$
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The answer: 2213,32 :)

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3 years ago

What is the fraction to this picture?

lara31 [8.8K]

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3 years ago