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standard equation of circle concentric

Find the standard equation of the circle concentric with x^2+y^2-12x-10y = -12 and has a diameter of 10.I have been trying to
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2. asked by Joshua
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standard equation of circle concentric with X^2+Y^2-2X-8Y+1=0 and tangent to line 2X-Y=3Complete the squares to find the center
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2. asked by Melba
3. 1,783 views
Which diagram represents an element that is likely to form covalent bonds?A purple circle with 2 concentric circles around it.
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Find the equation of the circle which is concentric with the circle x^2+y^2+3y-8y+16=0 and tangent to the line 4x+3y-12=0. Show
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2. asked by Vince
3. 506 views
How are the radii of 2 two concentric circles related to the distance between them?I tried making an equation using their
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2. asked by Jessi
3. 1,218 views
Two concentric circles are such that one circle has half the radius of the other. If a point is chosen at random inside the
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2. asked by Matthew
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A circle has the equation x2−12x+27=−y2+8y.What is the equation of the circle in standard form, the location of its center,
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2. 123 views
The lines y=(2/3)x+2 and y=(-2/3)x+12 are tangent to circle C at the points (3,4) and (3,10), respectively.a) Find the
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2. asked by Emily
3. 449 views
The sum of the radii of two concentric circles is 40. A chord with length 36 of the larger circle is trisected by the smaller
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2. asked by paragon
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Write the equation of the circle in standard form. Find the center, radius, intercepts, and graph the circle.
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2. asked by Jackie
3. 640 views