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Hitman42 [59]
2 years ago
14

I need hellp answer it

Mathematics
1 answer:
patriot [66]2 years ago
7 0

Answer:

Step-by-step explanation:

Finding the center.

The general formula for a circle is

(x - a)^2 + (y - b)^2 = r^2

The center is a and b. The center is marked as (6,5)

So the equation becomes

(x - 6)^2 + (y - 5)^2 = r^2

Finding the radius

The radius is found by calculating the distance between the center and any point on the circumference.

The point given on the circumference is (8,8)

x1 = 8

x2 = 6

y1 = 8

y2 = 5

r^2 = (8 - 6)^2 + (8 - 5)^2

r^2 = 2^2 + 3^2

r^2 = 4 + 9

r^2 = 13                            

Answer

(x - 6)^2 + (y - 5)^2 = 13

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Answer:

6) c

7) d

Step-by-step explanation:

6) 25 + 15= 40

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Hope this helps!

6 0
3 years ago
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The correct answer is:

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emmainna [20.7K]

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Step-by-step explanation:

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6 0
3 years ago
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andriy [413]

Answer:

4

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Answer:

280

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Set up a ratio to solve.

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