alejandrapantojabld alejandrapantojabld
  • 03-04-2020
  • Mathematics
contestada

Which are the center and radius of the circle with equation (x + 5)2 + (y - 4)2 = 9?

Respuesta :

lovewithcompass
lovewithcompass lovewithcompass
  • 09-04-2020

Answer:

Center (-5,4) radius 3

Step-by-step explanation:

The standard equation of a circle is

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

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

so h=-5 in this case and k is 4

r^2=9 so r=3

Answer Link

Otras preguntas

A red blood cell placed in pure water will
Why would a free market economy flourish in Louisiana? Please help!!!
Thanks for the help!
what is the missing base 256 = ^4
Name and author of article article 1 convention bosses
-1/2n+6=10 hurry please
given a 60uC point charge located at the origin, find the total electric flux passing through: a) that portion of the sphere r=26 cm bounded by 0
I'm just looking for someone to check my answers on this and correct me if I'm wrong :) This is the question: You have three elements, A, B, and C, with the fol
chem help 4.5.and 6 please
bacteria that don´t respond to antibiotics