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

select all the values of x so g(x) is not a function.
What is the y-intercept of the following graph?​
i rlly need help! im stuck on this! 20 pts
How was engraving believed to have originated? a. by monks to document religious events b. by historians to document history c. by goldsmiths to record their wo
−14.4=−0.6p p= help please
iii.) The antonym of the word 'Valuable' (para-5) is.a.) importantb.) invaluable c.) costlyd.) trivial​
Which hormone causes the flight or flight response? (No copy and paste please!) I will give brainliest and a heart to the best answer!
How you mark someone brightest or brainiest?
Which of the following documents was not influenced by Hammurabi's Code? A. the Justinian Code B. the Rights of Man C. the Twelve Tables D. the US Constitution
Somebody plz answer all these correct it’s just simple grade 4 math!!! (Will mark as crown ) :3