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

Suppose that a certain fortunate person has a net worth of $76.0 billion ($ 7.60×1010 ). If her stock has a good year and gains $3.20 billion ( 3.20×109 ) in va
Find f in:f ÷ -2/3 = -1/3
In the diagram below, AB is a diameter of the circle. If arc CB measures 98 °, find the measure of < ABC.
Estima al nùmero marcado 2.34+3.893.77+2.22
I need to see how to do 2 and 3
Positive numbers are not closed under subtraction. Give an example below.
Given the following sequence of numbers find the recursive formula, and the appropriate sequence formula,(arithmetic or geometric) and find the next three numbe
The United States Department of Agriculture (USDA) found that the proportion of young adults ages 20–39 who regularly skip eating breakfast is 0.238 . Suppose
Use a unit multiplier to convert 1200 feet per minute to feet per second.
please help with this problem I have a test in a few minutes which be about this kind of topic but I don't Understand