The circle x²+y²=9 has its center at the origin? True or false?

Q: How do I find the radius of a circle when given passing points and the origin ?

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Q: What is the equation of a circle with center (-2, 2) and radius 3? Y+ (y+ %3D (X +

A: Given a circle with center -2,2 and radius 3. To find the equation of a circle. Solution: The…

Q: A circle has a center at (-5, 6) and a radius of 7. What is the equation of this circle?

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Q: Which equation describes a circle with center (−1, 2) passing through the point (2, 4)?

A: A circle is the locus of points in two-dimensional space which are equidistant from a fixed point.…

Q: Write the equation of the circle centered at (7, – 2) with radius 12.

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Q: 18) Determine the equation for the circle that has (5, -3) and (-9, 5) as endpoints of the diameter.

A: Mid point of the end points of the diameter is the radius of the circle.

Q: Sketch the circle with the center at (3,-1) and radius 3. Determine its equation

A: A detailed solution is given below.

Q: Solve for x. Point C is the center of the circle. x° 116°

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Q: X is the center of one circle, Y is the center of the other. How do you know that triangle XYZ is…

A: We will show how the triangle XYZ is an equilateral triangle as following

Q: Suppose you have a circle with center (h, k) and radius r. Write an equation that would allow you to…

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Q: lentify the center and radius of the circle defined by the equatic x – 2)² + (y – 3)² = -

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Q: Find the center and radius of the circle. (x+4) (y + 2) 2 = 9 (-4.-2): 3 (4,2). 9 (2. 4), 9 (-2,-4),…

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Q: 5. Write the general equation of the circle with center (5, 0) and radius 3/2.

A: Here in question it is given that radius of circle is 32. Center of circle is (5,0). General…

Q: What is the equation of a circle with center (2, 3) that passes through the point (5, 3)?…

A: Equation of circle with center (h,k) and radius r (x-h)2+(y-k)2=r2

Q: Find an equation of the circle that satisfies the stated conditions.

A: Find a equation of a circle with a center at…

Q: Find the centre and radius of the circle x² + y2² - 4x+6y-23 = 0. O centre (2,-3), radius 6 O centre…

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Q: Write the standard equation for the circle of radius 2v3 and centered at point (-2, 4)

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Q: Find the radius of the circle passing through the points; (3,8), (9,6), and (13,-2).

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Q: Draw the circle x² + y 16. 6+ 4 3 2 -6 -5 -4 -3 -2 -1, 1 2 3 4 5 6 -2 -3 -4 -5

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Q: Give the equation of the circle centered at the origin with radius 10. 7

A: We know that equation of a circle centered at the origin with radius r is x2+y2=r2. So, for radius…

Q: Write the equation of the circle centered at (−7,8) with radius 4.

A: To write the equation of the circle which is centered at (-7,8) with radius=4 That is , h=-7 , k=8…

Q: Find an equation of the circle that satisfies the given conditions. Center (3, −4);    radius 5

A: Given that center is (3, -4) and radius is 5.

Q: 21. What is the equation of the circle with center (0, 0) that passes through the point (-8,-8)?…

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Q: How is the standard form of a circle’s equation obtained from its general form? Explain.

A: The standard equation of the circle is of the form x-h2+y-k2 =r2 where h,k is the center and r is…

Q: Which is an equation for the circle with a center at (-2,3) and a radius of 3?

A: Equation of circle is given by: where (h,k) is center and r is radius.

Q: Write the equation of the circle centered at (0,-3) with radius 10/3.

A: To determine : The equation of circle centered at (0,-3) with radius 10/3.

Q: What are some very unique features to a circle and where do we see then in the real world?

A: Some of the unique properties of circles are listed as follows: -  a) Diameter : the line that join…

Q: what is the​ center-radius form of the equation of the circle with center ​(10​,0) and radius 9?

A: given,    center of the circle =10,0and  radius =9

Q: Write the equation of the circle centered at (5,1) with radius 20.

A: Given, Center = (5, 1) Radius = 20

Q: Draw the circle (x + 1) + (y – 3) = 4. | %3| -6 -5 -4 -3 -2 - 1 2 3 4 -2- -3 -4 -5 -6+

A: see below the figure

Q: A circle with center at (5,6) touches x-axis. What is the equation of the circle?

A: For the solution of the problem follow the next step.

Q: 2. State the equation of a circle in standard form which has a center at (-9, 8) and a radius of 8.

A: First we will look at the standard form of equation of circle and then answer this

Q: Test the equation of the circle x2 + y2 = 4 for symmetry.

A: To test the equation of the circle, x2+y2=4 for the symmetry about the x-axis, replace x with -x in…

Q: Find an equation of the circle centered at (3, −2) that passes through the point (5, 4).

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Q: A circle with radius 4 and center (-1,3)

A: Topic = Circle

Q: Question in Image.

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Q: 3. Find the equation of a circle that satisfies the given conditions: Center (3,-1), radius 5.

A: The equation of the circle with center (h, k)  and the radius r is:

Q: Write the equation of the circle centered at (0,−6) with radius 17.

A: The standard form of equation of a circle is given as, where, h,k are the points where centre is…

Q: What are the center and radius of the circle given by x^2 + y^2 + 22x + 18y - 14 = 0?

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Q: Find the equation of a circle of radius 3 and centered at (-1,3).

A: We find equation of circle of radius 3 and centred at (-1,3)

Q: The equation of the circle (x+1)²+(y+3)²=(4)² has a center and (1,3)?true or false?

A: The standers equation of a circle centered at (h,k) with radius r is given by x-h2+y-k2=r2. We…

Q: what is the strandard form of a equation for the circle whose center is at(1,8) and whose radius is…

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Q: Write the equation of the circle centered at (2, – 2) with radius 2.

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Q: What is the equation of the circle with center on the y-axis, that passes through the origin and the…

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Q: Give the equation of the circle centered at the origin and passing through the point (-7, 0). 믐 %3D

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Q: What is the standard equation of a circle with center (5, -3) and radius 6?

A: Given

Q: Find the standard form equation for a circle with center point at (2,5) and a radius of 10.

A: We have to find standard form

Q: A circle has a center at (11,-3) and a radius of 4. What is the equation of this circle?

A: We want to find out equation of the circle.

Q: Write the equation of the circle centered at (1, – 9) with radius 10.

A: