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Falco276
Group Title
HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
The equation of a circle is shown below.
(x 5)2 + (y + 2)2 = 64
The radius of the circle is ________ units.
(No Multiple Choice)
 11 months ago
 11 months ago
Falco276 Group Title
HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! The equation of a circle is shown below. (x 5)2 + (y + 2)2 = 64 The radius of the circle is ________ units. (No Multiple Choice)
 11 months ago
 11 months ago

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Falco276 Group TitleBest ResponseYou've already chosen the best response.0
@.Sam. @andriod09 @Gin_Ichimaru @ganeshie8 @Hunter15 @Creation @aaronq @lalokio
 11 months ago

Falco276 Group TitleBest ResponseYou've already chosen the best response.0
@hba @Frostbite @Hero @lexi14 @phi @Meriam
 11 months ago

phi Group TitleBest ResponseYou've already chosen the best response.0
http://www.mathwarehouse.com/geometry/circle/equationofacircle.php
 11 months ago

Falco276 Group TitleBest ResponseYou've already chosen the best response.0
But what's the answer!?
 11 months ago

Falco276 Group TitleBest ResponseYou've already chosen the best response.0
I'm confused!!!!!!!!!!!!
 11 months ago

satellite73 Group TitleBest ResponseYou've already chosen the best response.1
\[(xh)^2+(yk)^2=r^2\] is the equation of a circle with radius \(r\) and center \((h,k)\)
 11 months ago

satellite73 Group TitleBest ResponseYou've already chosen the best response.1
in your case \(r^2=64\) what is \(r\) ?
 11 months ago

Falco276 Group TitleBest ResponseYou've already chosen the best response.0
And how do I translate that into the real equation?
 11 months ago

Falco276 Group TitleBest ResponseYou've already chosen the best response.0
I actuall don't know what R is. :/
 11 months ago

satellite73 Group TitleBest ResponseYou've already chosen the best response.1
\[(xh)^2+(yk)^2=r^2\\(x5)^2+(y+2)^2=64\] look almost identical
 11 months ago

Falco276 Group TitleBest ResponseYou've already chosen the best response.0
okay, so it's 64. Right?
 11 months ago

satellite73 Group TitleBest ResponseYou've already chosen the best response.1
\(r^2\) is 64 but you are asked for the radius, which is \(r\) what number would you square to get 64?
 11 months ago

Falco276 Group TitleBest ResponseYou've already chosen the best response.0
so that's the answer, right? 8?
 11 months ago

Falco276 Group TitleBest ResponseYou've already chosen the best response.0
hello? :(
 11 months ago

Falco276 Group TitleBest ResponseYou've already chosen the best response.0
okay, thanks. :)
 11 months ago

satellite73 Group TitleBest ResponseYou've already chosen the best response.1
\(64=8^2\) so \(r=8\) yw
 11 months ago

Falco276 Group TitleBest ResponseYou've already chosen the best response.0
thanks. :)
 11 months ago

Falco276 Group TitleBest ResponseYou've already chosen the best response.0
Wait guys, I have another question. segment PR has an endpoint at (25, 5) and a midpoint of (18, 1). What is the value of the xcoordinate of the other endpoint?
 11 months ago

Falco276 Group TitleBest ResponseYou've already chosen the best response.0
@satellite73 @Loser66 @geoffb
 11 months ago

Falco276 Group TitleBest ResponseYou've already chosen the best response.0
(this one is also not multiple choice.)
 11 months ago

Loser66 Group TitleBest ResponseYou've already chosen the best response.0
post at a new post, friend
 11 months ago
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