rayeann51owlh96 rayeann51owlh96
  • 16-05-2020
  • Mathematics
contestada

a circle is centered at (-4,9)and has a radius of 11. what is the equation of the circle. use x and y​

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 16-05-2020

Answer:

(x + 4)^2 + (y-9)^2 = 121

Step-by-step explanation:

We can write the equation of a circle as

(x-h)^2 + (y-k) ^2 = r^2  where (h,k) is the center and r is the radius

(x - -4)^2 + (y-9)^2 = 11 ^2

(x + 4)^2 + (y-9)^2 = 11 ^2

(x + 4)^2 + (y-9)^2 = 121

Answer Link

Otras preguntas

BRAINLIEST! write a verbal expression to represent the given equation. 4n-3=21
Circle o has a circumference of approximately 44in what is the approximate length of the diameter d
the national security act of 1947 reflected:
carlos y yo somos de canada a. somos canadieses b. eres canadiese c. son canadieses
What was the role of the orchestra in an opera?
According to Newton’s first law of motion, which force is expected to cause a body to accelerate?
What drives the atp synthase reactions that produce atp
which of the numbers below are whole numbers A.7934.26 B.0.7735 C.878 D 1 E.638793.7 F.415.167​
1. El poeta le escribe este poema a su amada para expresarle el amor que siente por ella. El poeta expresa cómo se siente por una relación amorosa que tuvo luga
What is a property of a double replacement reaction