cadensclass4226
cadensclass4226 cadensclass4226
  • 02-06-2021
  • Mathematics
contestada

What is the equation of the circle with a diameter whose endpoints are (-3,-9) and (-7,1)?

Respuesta :

0642856 0642856
  • 02-06-2021

Answer:

12

Step-by-step explanation:

Answer Link
xenia168
xenia168 xenia168
  • 02-06-2021

Answer:

( x + 5 )² + ( y + 4 )² = 29

Step-by-step explanation:

Equation of the circle is

( x - h )² + ( y - k )² = r²

( h, k ) are coordinates of the center

~~~~~~~~~~~~~~~~~~~~~

Coordinates of the center of the circle are

( [tex]\frac{-3-7}{2}[/tex] , [tex]\frac{-9+1}{2}[/tex] ) = ( - 5 , - 4 )

d = 2√29 ⇒ r = √29

( x + 5 )² + ( y + 4 )² = 29

Answer Link

Otras preguntas

506,709 in word form
Write a description of an array of stickers using the product of 3 x 15.
On a spring scale that measures force, a reading shows the force of an object to be about half way between 0 N and 1 N. Which of the following would be the most
Ron sees 3 dogs at the park. Hal sees twice as many dogs as Ron. How many dogs do they see in all?
What was one of the success achieved by Granges
PLEASE HELP!!! PLEASE HELP!!! PLEASE HELP!!! GOLDILOCKS AND BEARS How would a first person version "Goldilocks and the Three Bears" written from Goldilocks' poi
which describes the number sentences? 6+0=6: Commutative Property of Addition or Identity Property of Addition
a government can be both a monarchy and an anarchy at the same time true or false
how many pairs of whole numbers that have a sum of 12
What is 247,009 rounded to the nearest thousand place