Question

The plans of a public park include a circular fountain. The outline of the fountain can be modeled with the equation (x-4)^2 + (y+5)^2 = 50, where the units are meters and the graph is on a grid map of the park.

a. Find the coordinates of the center.

b. Find the circumference of the fountain.
any help would be gladly appreciated xxx

Answer 1

the circle equation\[\left( x - a \right)^{2} + \left( y - b \right)^{2} = r^{2}\]has center (a,b) and radius r

Answer 2

Thank you :)

Answer 3

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This was how Gregor received his food each day now, once in the morni

Answer 7

hello

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Answer 11

Uh Happy Birthday I guess? @ Saiyan

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Answer 14

math help, screenshot in comments. i know its either B or D, but im not sure which.

Answer 15

Happu bday Sayiannnnnnnnnnn

Answer 16

Happy Birthday, Saiyan e.e

Answer 17

math help, screenshot in comments

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