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Identify the center and the radius of the circle with equation (x - 3)2 + (y + 1)2 = 81.
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Asked 6/25/2010 2:05:33 PM
Updated 7/23/2014 3:08:58 AM
2 Answers/Comments
This conversation has been flagged as incorrect.
Flagged by yeswey [7/23/2014 3:07:55 AM]
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User: Identify the center and the radius of the circle with equation (x - 3)2 + (y + 1)2 = 81.

Weegy: Please wait while a math expert is contacted.
toxictoast96|Points 1913|

User: Which of the following is the equation of the circle with center (2, -1) and r = 8?

User: Identify the center and the radius of the circle with equation x2 + (y - 5)2= 9

Weegy:
Heather71|Points 1695|

Question
Asked 6/25/2010 2:05:33 PM
Updated 7/23/2014 3:08:58 AM
2 Answers/Comments
This conversation has been flagged as incorrect.
Flagged by yeswey [7/23/2014 3:07:55 AM]
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The center and the radius of the circle with equation (x - 3)^2 + (y + 1)^2 = 81 is center (3, -1), radius = 9

Added 7/23/2014 3:08:28 AM
This answer has been confirmed as correct and helpful.
Confirmed by andrewpallarca [7/23/2014 3:11:25 AM]
3
The center and the radius of the circle with equation x^2 + (y - 5)^2= 9 is center (0, 5), radius = 3.
Added 7/23/2014 3:08:58 AM
This answer has been confirmed as correct and helpful.
Confirmed by andrewpallarca [7/23/2014 3:12:07 AM]
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A line that intersects a circle in exactly two points is called a
Weegy: A line that intersects with the circle at exactly two points is called a secant (line). (More)
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