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ivanzaharov [21]
3 years ago
9

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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Sindrei [870]

Answer:

John need to get 293 in his next game to bring his average up to 183.

Step-by-step explanation:

John starts with N games played and averaging 177 points per game.

In game N+1, John scored 199 points.

\frac{177N + 199}{N+1}=178\\177N+199=178N+178\\N=21\\

So, John has now played (N+1) = 22 games.

We need to know what score John needs in game 23 to bring his average to 183.

\frac{177*21 + 199+Y}{23}=183\\3916+Y=4209\\Y=293\\

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2 years ago
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2 years ago
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Answer:

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Answer:

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Hope this helps ^-^

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