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 group of 6 students was asked , How many hours did u watch television last week? Here are there responses:4,8,5,10,11,8 Find the median and mean number of hou
The image depicts????????
What is kinetic energy?
find the x-intercept of the line -4× - 2y = 16​
a set of bike racks cost $356. The price is marked up to make 40% profit. calculate the markup price of the bike racks
plz help asap !! not very good @ math
A gas is contained in a thick-walled balloon. When the pressure changes from 45.0 bar to 96.0 bar, the volume changes from 1.20 L to ____ L and the temperature
85 POINTS + THANK YOU + BRAINLIEST FOR WHOMEVER CAN HELP ME WITH THIS QUESTION PRETTY PLEASE WITH A CHERRY ON TOP ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
m^5-m^7. probably easier for most but having a brain fart​
The geographic location of Constantinople, the capital of the Byzantine Empire, A)prevented invasions from rival empires. B)allowed for trading contacts with Eu