ronscola27 ronscola27
  • 05-05-2020
  • Mathematics
contestada




If a circle has a radius of \sqrt{13}
​
and is centered at (9, -3), what is the equation of this circle?

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 05-05-2020

Answer:

(x-9)^2 + (y+3)^2 = 13

Step-by-step explanation:

The equation of a circle can be written as

(x-h)^2 + (y-k)^2 = r^2

Where (h,k) is the center and r is the radius

(x-9)^2 + (y--3)^2 = (sqrt(13))^2

(x-9)^2 + (y+3)^2 = 13

Answer Link

Otras preguntas

carl solved 20 math problems in 55 minutes how many math problems will carl solve in 75mins
6(x-3)=3x+8 solve for x give an answer in inproper fraction linear equation with x on both sides
first 33.25 was divided by some number. the resulting quotient was then multiplied by 7. following this 5.9 was subtracted
Solve each system of equations by graphing Y=3x+4 and y=-x-4
Natalia jogged 1.367km in 6 min. About how far did she jog each minute? Give your answer in as many different units as you can
The cell is not hyperpolarized; however, repolarization is in progress, as the sodium channels are closing or closed, and many potassium channels have opened at
What is the value of y in the parallelogram below?
Without ribosomes, a cell would not produce
The health belief model of __________ was developed to understand why so few people participated in health screening programs such as mammograms for breast canc
What is the domain of ƒ(x) if ƒ(x) = 1 x – 4?