What is the equation of a circle whose center is at the origin and whose radius is 9?
Question
Updated 7/10/2014 8:35:14 PM
This conversation has been flagged as incorrect.
Flagged by yeswey [7/10/2014 8:33:10 PM]
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Original conversation
User: What is the equation of a circle whose center is at the origin and whose radius is 9?

Weegy: x2 + y2 = r2, where r is the radius.
scijoe21|Points 2235|

User: The endpoints of the diameter of a circle are (-7, 3) and (5, 1). What is the center of the circle?

Weegy: the center is (1, 2)
ibontxo|Points 356|

User: Which of the following points lies on the circle whose center is at the origin and whose radius is 10?

User: What is the equation of a circle whose center is at the origin and whose radius is 16?

Weegy: x2 + y2 = r2, where r is the radius.
scijoe21|Points 2235|

User: What is the midpoint of the line segment whose endpoints are (-8, 12) and (-13, -2)?

Weegy: x + 3 = -5; x = -8
Clarkcj|Points 0|

User: What is the midpoint of the line segment whose endpoints are (-8, 12) and (-13, -2)?

Weegy: x + 3 = -5; x = -8
Clarkcj|Points 0|

Question
Updated 7/10/2014 8:35:14 PM
This conversation has been flagged as incorrect.
Flagged by yeswey [7/10/2014 8:33:10 PM]
Rating
8
x^2 + y^2 = 256 is the equation of a circle whose center is at the origin and whose radius is 16.

Confirmed by jeifunk [7/10/2014 8:45:41 PM]
8
The midpoint of the line segment whose endpoints are (-8, 12) and (-13, -2) is (-21/2, 5)

Confirmed by jeifunk [7/10/2014 8:45:54 PM]
8
The endpoints of the diameter of a circle are (-7, 3) and (5, 1). The center of the circle is (-1, 2)
Confirmed by jeifunk [7/10/2014 8:46:18 PM]
8
x^2 + y^2 = 81 is the equation of a circle whose center is at the origin and whose radius is 9.
Confirmed by jeifunk [7/10/2014 8:46:45 PM]

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