Which of the following is the equation for a circle with center (5, -1) and radius of 4?

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Asked 6/26/2010 2:19:05 PM

Updated 7/23/2014 3:07:10 AM

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Flagged by yeswey [7/23/2014 3:06:45 AM]

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Question

Asked 6/26/2010 2:19:05 PM

Updated 7/23/2014 3:07:10 AM

1 Answer/Comment

This conversation has been flagged as incorrect.

Flagged by yeswey [7/23/2014 3:06:45 AM]

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(x - 5)^2 + (y + 1)^2 = 16 is the equation for a circle with center (5, -1) and radius of 4.

Added 7/23/2014 3:07:10 AM

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Confirmed by andrewpallarca [7/23/2014 3:11:13 AM]

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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Updated 9/2/2014 1:58:34 AM

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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. **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:** (More)

Question

Updated 7/23/2014 3:08:58 AM

2 Answers/Comments

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]

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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