Question

1. The equation of a circle is shown below.

(x -5)2 + (y + 2)2 = 64

The radius of the circle is ________ units. (1 point)

Answer 1

8

Answer 2

(x-x1)^2+(y-y1)^2=r^2

Answer 3

@animatedstar

Answer 4

so is the answer 8 units

Answer 5

@animatedstar
the general equation of a circle is
(x-a)^2 + (y-b)^2 = r^2
where (a,b) are the coordinates of the centre and r is the radius of circle

Answer 6

yes

Answer 7

does anyone know the know the answer

Answer 8

8 is correct

Answer 9

thx can i ask you another question

Answer 10

What is the measure of angle F? (1 point)

Answer 11

put sum of angles =720

Answer 12

if u got plzz click best response

Answer 13

so the measure of angle f is 720

Answer 14

30x+8+134+127=720
30x=720-169
x=18.36

Answer 15

f=10x-4=183.6-4=179.6

Answer 16

so its 179.6

Answer 17

yes