Circle review quizs

Identify the center and the radius of the circle.... Identifica el centro y el radio del círculo.... @@\left(x+4\right)^2+y^2=25@@

• center = (-4, 0), radius = 5

• center = (4, 0), radius = 5

• center = (-4, 0), radius = 10

• center = (0, 0), radius = 5

• 57.25

• 56.75

• 58.50

• 57.00

radius = 4

circumference = ?

• 25.1

• 24.0

• 20.0

• 30.5

• 52

• 54

• 56

• 58

• 80

• 81

• 82

• 83

radius = 31

diameter = ?

• 31

• 62

• 15

• 45

Center: (3, -6)
Radius: 3
Write the equation.....Escribe la ecuación.....

• @@ ext{(x-3)}^2 + ext{(y+6)}^2 = 9@@

• @@ ext{(x+3)}^2 + ext{(y-6)}^2 = 9@@

• @@ ext{(x-3)}^2 + ext{(y-6)}^2 = 6@@

• @@ ext{(x+3)}^2 + ext{(y+6)}^2 = 12@@

diameter = 14

radius = ?

• 5

• 6

• 7

• 8

• 48

• 49

• 50

• 51

• 1

• 2

• 3

• 4