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3 years ago

The circumference is 25 pi What is the diameter?

Mathematics

2 answers:

Likurg_2 [28]3 years ago

6 0

Answer:

d=25

Step-by-step explanation:

d=C/Pi

d=25pi/pi

d=25

Lyrx [107]3 years ago

5 0

Answer:

Diameter = 25

Step-by-step explanation:

The circumference of a circle is 25 pi

Circumference of a circle is given by,

C = 2πr

25π = 2πr

Dividing both sides by 2π

$\frac{25\pi}{2\pi}=\frac{2\pi r}{2\pi}\\\\12.5 = r\\$

Diameter = 2r

Diameter = 2(12.5)

Diameter = 25

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Step-by-step explanation:

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272-122= 150

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136 x 2 = 272

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Answer:

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Step-by-step explanation:

<u><em>The complete question in the attached figure</em></u>

we know that

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step 1

we have

$\dfrac{y^2-2y+1}{2y-3}$

Equate (2y-3) equal to 0.

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$2y=3$

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step 2

we have

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Equate (4y+1) equal to 0.

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Subtract 1 both sides

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therefore

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step 3

we have

$\dfrac{5y^2-6y+1}{-5(y-1)}$

Equate -5(y-1) equal to 0.

$-5(y-1)=0$

Divide by -5 both sides

$y-1=0$

Adds 1 both sides

$y=1$

therefore

1 is the non permissible replacement for y.

step 4

we have

$\dfrac{y^2-y+6}{-2(y+7)}$

Equate -2(y+7) equal to 0.

$-2(y+7)=0$

Divide by -2 both sides

$y+7=0$

Subtract 7 both sides

$y=-7$

therefore

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Read 2 more answers

The circumference is 25 pi What is the diameter?​

The circumference is 25 pi What is the diameter?