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

What function can be used to model data pairs that have common ratio
How can environment speed up mechanical weathering
WNCI is having a promotion in which every 42nd caller receives a free concert ticket to JAY-Z and every 72nd caller receives a backstage access pass. Which call
Finding the area of a circle with a circumference of 53.41 inches
An equal number of men and women were randomly selected and asked how many hours a week they spend exercising.
Identify the adjectives and the nouns they modify. Many people, especially those who grew up before the age of the personal computer, don’t understand how comp
What two factors affected the development of new species
The figure is made up of a cylinder and a hemisphere. To the nearest whole number, what is the volume of this figure? Use 3.14 to approximate π . Round only you
5. OPEC successfully raised the world price of oil in the 1970s and early 1980s, primarily due to:a. an inelastic demand for oil and a reduction in the amount o
Carol has $30 to spend on gasoline for her car. After buying 8 gallons,she has $4 left. How much did each gallon of gasoline cost?