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3 years ago

9

A radio station has a broadcast area in the shape of a circle with equation x2+ y2=5,625, where the constant represents square m

iles.
A.
B.
C.
Highlight answers + work shown pls
I'll give brainliest

1 answer:

bezimeni [28]3 years ago

3 0

The answer is : 5625 pi square miles
Or
If decimal : 17,671.46 square mile

Any doubts

Explaining in pic

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Find the first four terms of the sequence given by the formula:

sattari [20]

<h3>Answer: Choice D. 2, 6, 12, 20</h3>

=============================================

Work Shown:

Plug in n = 1

c(n) = n(n+1)

c(1) = 1(1+1)

c(1) = 1(2)

c(1) = 2

The first term is 2

-------------

Plug in n = 2

c(n) = n(n+1)

c(2) = 2(2+1)

c(2) = 2(3)

c(2) = 6

The second term is 6

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Plug in n = 3

c(n) = n(n+1)

c(3) = 3(3+1)

c(3) = 3(4)

c(3) = 12

The third term is 12

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Plug in n = 4

c(n) = n(n+1)

c(4) = 4(4+1)

c(4) = 4(5)

c(4) = 20

The fourth term is 20

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The first four terms are: 2, 6, 12, 20

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11 is 40% of 27.5

Change the percentage to a decimal by dividing it over 100:
$\frac{40}{100} = 0.4$

Divide 11 over 0.4:
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Thanks for asking. It was very fun

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Re-write with common denominator, in this case 6:

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Answer:

I can't find the answer.

Step-by-step explanation:

You should put a photo of the graph and I would be able to tell :)

Sorry

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