Mathematics
Mathematics, 08.07.2019 07:40, whatnowb

What is the distance between the center of the circle with equation x^2+y^2=2x+4y-1 and the point (13,7)?

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Mathematics, 29.07.2019 06:00, damien0lozano
Write the standard equation for the circle. center (-6 9) r=3 a. (x-9)^2+(y+6)^2=9 b. (x+6)^2+(y-9)^2=3 c. (x-6)^2+(y+9)^2=3 d. (x+6)^2+(y-9)^2=9 find the center and radius of the circle with equation (x+2)^2+(y+10)2=4 a. center (-2, -10); r=2 b. center (2, 10); r=4 c. center (-2, -10); r=4 d. center (10, 2); r=2 what is the equation of the fircle with center 3,5 that passes through the point (-4, 10)? a. (x-3)^2 + (y-5)^2 = 226 b. (x+4)^2 + (y-10)^2 = 74 c. (x+4)^2 + (y-10)^2 = 226 d. (x+3)^2 + (y-5)^2 = 74 what is the equation of the circle with center (0,0) that passes through the point (5,-4)? a. x^2 + y^2 = 41 b. (x+4)^2 + (y+4)^2 = 41 c. (x-5)^2 + (y+4)^2 = 9 d. x^2 + y^2 = 9
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Mathematics, 21.08.2019 04:10, skmc1985
Parts of a circle study the example and then answer each question. a circle is the set of points that are all the same distance from a center point. a circle is usually named by its center point. for example, the circle shown is called circle b in the example on the left, line segment db is a circle b. center the circle shown has point o as its center. a.radius b.circumference c.diameter
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Mathematics, 26.08.2019 09:30, dessy6546
What is the definition of radius? a. distance from the center of a circle to any point on the circumference b. distance from the center of a circle to any point in the circle c. line segment joining two points on the circumference and passing through the center
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Mathematics, 28.09.2019 11:30, TimaGarcia
Which equation represents a circle that contains the point (-2,8) and has a center at (4,0)? distance formula: (x2-x1)^2 + (y2-y1)^2(answer choises in photo)
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