Got Homework?
Connect with other students for help. It's a free community.
Here's the question you clicked on:
 0 viewing
computergeek123
Group Title
Circle P has a radius of 8 units with center P at (2, 1). Which equation defines circle P?
 one year ago
 one year ago
computergeek123 Group Title
Circle P has a radius of 8 units with center P at (2, 1). Which equation defines circle P?
 one year ago
 one year ago

This Question is Closed

lgbasallote Group TitleBest ResponseYou've already chosen the best response.1
equation of a circle is \[(xh)^2 + (yk)^2 = r^2\] where (h,k) is the center and r is the raidus does that help
 one year ago

computergeek123 Group TitleBest ResponseYou've already chosen the best response.0
(x + 2)2 + (y – 1)2 = 64 (x – 2)2 + (y + 1)2 = 64 (x – 2)2 + (y + 1)2 = 8 (x + 2)2 + (y – 1)2 = 8
 one year ago

lgbasallote Group TitleBest ResponseYou've already chosen the best response.1
so does your flaunting of the choices mean you didnt get what i said?
 one year ago

computergeek123 Group TitleBest ResponseYou've already chosen the best response.0
Yeah. Haha because none of them matched the  +  pattern
 one year ago

lgbasallote Group TitleBest ResponseYou've already chosen the best response.1
  means +
 one year ago

lgbasallote Group TitleBest ResponseYou've already chosen the best response.1
^does that make sense?
 one year ago

computergeek123 Group TitleBest ResponseYou've already chosen the best response.0
Yes I know that.
 one year ago

lgbasallote Group TitleBest ResponseYou've already chosen the best response.1
so what's your problem then?
 one year ago

lgbasallote Group TitleBest ResponseYou've already chosen the best response.1
maybe if i show you a demo...
 one year ago

computergeek123 Group TitleBest ResponseYou've already chosen the best response.0
I have to choose which of those defines P.
 one year ago

lgbasallote Group TitleBest ResponseYou've already chosen the best response.1
the center of a circle is (3, 4) and radius is 5 he equation would be \[(x 3)^2 + (y  4)^2 = 5^2\] \[\implies (x3)^2 + (y+4)^2 = 25\] got the idea now?
 one year ago

computergeek123 Group TitleBest ResponseYou've already chosen the best response.0
OH I think so, thanks :)
 one year ago

lgbasallote Group TitleBest ResponseYou've already chosen the best response.1
welcome ^_^
 one year ago

efremmc Group TitleBest ResponseYou've already chosen the best response.0
The solution is: (x2)^2+(y+1)^2=64
 one year ago
See more questions >>>
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.