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3 years ago

What is the correct expression equivalent to 8(w-4)

Mathematics

2 answers:

andrezito [222]3 years ago

7 0

You need to multiply each term inside the bracket by 8:
8(w-4)
=8w-32

mylen [45]3 years ago

7 0

8w-32

eight w minus/negative thirty-two

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2 years ago

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The product of two numbers is 30 if one of the numbers is six over 11 what is the other number

Naya [18.7K]

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2 years ago

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2 years ago

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2 years ago

Find the area and perimeter

pashok25 [27]

Answer:

Part 1) The perimeter is $P=172\pi\ ft$

Part 2) The area is $A=1,204\pi\ ft^2$

Step-by-step explanation:

Part 1) Find the perimeter

we know that

The perimeter is equal to the circumference of the exterior circle plus the circumference of the interior circle

$P=2\pi (50)+2\pi (36)$

$P=2\pi (86)\\P=172\pi\ ft$

Part 2) Find the area

we know that

The area of the figure is equal to the area of the larger circle minus the area of the smaller circle

$A=\pi (50)^2-\pi (36)^2$

$A=\pi (1,204)$

$A=1,204\pi\ ft^2$

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2 years ago