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3 years ago

Find the circumference of the circle to the nearest tenth. Use 3.14 for p.

Mathematics

2 answers:

Elis [28]3 years ago

8 0

Answer:

The circumference of a circle is 157 m.

Option (D) is correct.

Step-by-step explanation:

Formula

$Circumference\ of\ a\ circle = 2\pi r$

Where r is the radius of a circle.

As given in the figure .

Radius (r) = 25 m

$\pi = 3.14$

Put in the formula

$Circumference\ of\ a\ circle = 2\times 3.14\times 25$

Circumference of a circle = 157 m.

Therefore the circumference of a circle is 157 m.

Option (D) is correct.

Aneli [31]3 years ago

4 0

It is "D" because the equation is 2*3.14*25=157m
Hope That helps!

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Harlamova29_29 [7]

Answer:

x = 10, y = 0

Step-by-step explanation:

x + 2y = 10

x = 10 - 2y (Bring the 2y to the right)

16y = -3x + 30

16y = -3(10 - 2y) + 30 (Substitute x to 10 - 2y)

16y = -30 + 6y + 30 (Expand brackets)

10y = 0 (Bring y to the left)

y = 0

x = 10 - 2(0) (Substitute y = 0)

x = 10

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Gala2k [10]

Answer:

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Step-by-step explanation:

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Answer:

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A book seller gains 30% on the cost price by selling a book for $130.Calculate the cost price of the book.

zlopas [31]

Answer:

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Alenkasestr [34]

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3 years ago