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Falco276
 one year ago
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)
Falco276
 one year ago
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)

This Question is Closed

Falco276
 one year ago
Best ResponseYou've already chosen the best response.0@.Sam. @andriod09 @Gin_Ichimaru @ganeshie8 @Hunter15 @Creation @aaronq @lalokio

Falco276
 one year ago
Best ResponseYou've already chosen the best response.0@hba @Frostbite @Hero @lexi14 @phi @Meriam

phi
 one year ago
Best ResponseYou've already chosen the best response.0http://www.mathwarehouse.com/geometry/circle/equationofacircle.php

Falco276
 one year ago
Best ResponseYou've already chosen the best response.0But what's the answer!?

Falco276
 one year ago
Best ResponseYou've already chosen the best response.0I'm confused!!!!!!!!!!!!

satellite73
 one year ago
Best 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 \((h,k)\)

satellite73
 one year ago
Best ResponseYou've already chosen the best response.1in your case \(r^2=64\) what is \(r\) ?

Falco276
 one year ago
Best ResponseYou've already chosen the best response.0And how do I translate that into the real equation?

Falco276
 one year ago
Best ResponseYou've already chosen the best response.0I actuall don't know what R is. :/

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

Falco276
 one year ago
Best ResponseYou've already chosen the best response.0okay, so it's 64. Right?

satellite73
 one year ago
Best 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?

Falco276
 one year ago
Best ResponseYou've already chosen the best response.0so that's the answer, right? 8?

satellite73
 one year ago
Best ResponseYou've already chosen the best response.1\(64=8^2\) so \(r=8\) yw

Falco276
 one year ago
Best ResponseYou've already chosen the best response.0Wait 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?

Falco276
 one year ago
Best ResponseYou've already chosen the best response.0@satellite73 @Loser66 @geoffb

Falco276
 one year ago
Best ResponseYou've already chosen the best response.0(this one is also not multiple choice.)

Loser66
 one year ago
Best ResponseYou've already chosen the best response.0post at a new post, friend
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