which is the center of a circle x2 + y2  = 9?

Q: What is the circumference of the circle 4x2 + 4y² = 1?

A: Given: 4x2+4y2=1

Q: Draw the circle (x + 2) + (y – 3)² = 4.

A:

Q: Draw a circle with an equation of x +y + 2y = 8. %3D

A:

Q: find the center and radius of the circle x^2 + y^3 - 2x + 6y - 7=0

A: The given equation of the circle is x2+y2-2x+6y-7=0.

Q: Sketch the graph of the circle or semicircle.

A: Here we have to Sketch the graph of the circle or semicircle. The given equation is  9x2+9y2=1

Q: Find the radius of the circle inscribed in a triangle formed by the lines 7x+24y-70-0, 21x-20y-70-0,…

A:

Q: Which point is the center of the circle* 4x2 + 4y2 = 4y - 8x + 5? %3D

A: Given that: 4x2+4y2=4y-8x+5

Q: Find the center of the circle x ^ 2 + y ^ 2 - 6x + 4y - 23 = 0

A: find the center of circle if it is helpful, please thumbs up or appericiate.

Q: For Exercise, determine the center and radius of the circle. x2 + y2 = 25

A: The given equation of circle is,

Q: Draw the circle whose equation is given by 3x2 + 3y 2 + 6x − 9y = 2.

A: Given  3x2+3y+6x-9y=2

Q: Draw a circle with an equation of x2+y2+4y=5

A: First we add 4 to both sides and complete the square of y term.

Q: Which equation represents a circle with center (1, -3) and radius of 16 units? O (x+1)2 + (y-3)2 =…

A: The solution is :

Q: Write the equation of the circle graphed below: (0,6) [(0,3) r + (y+3) 3 r + (y+ 3)² = 9 %3D + (y-3)…

A: ACCORDING TO the figure, we have

Q: Reduce the equation of the circle x +y° +&r – 9y– 6 = 0 to its standard equation.

A: Solution is written in below steps.

Q: Sketch the graph of the circle or semicircle.

A: Sketch the graph of the circle or semicircle.  y = (4-x2) = y2 = 22 - x2 = x2 + y2 = 22 = (x-0)2 +…

Q: Sketch the graph of the circle. x2 + (y − 3)2 = 25

A: Given x 2 + (y − 3)2 = 25 We know that Standard form of circle  (x-h)2((y-k)2=r2 Where  (h,K) is the…

Q: For Exercise, determine the center and radius of the circle. x2 + (y + 5)2 = 8

A: consider the given equation.

Q: What is the center and radius of the circle, x +y + 2x – 6y +9=0

A:

Q: (a) Find centre and radius of the circle. (x+3)² + (y – 8)² = 81

A: The equation of a circle centered at h, k is defined as x-h2+y-k2=r2, where r is the radius.

Q: Graph the circle from the standard form (x+4)2 + (y+ 2)2 25.

A: Equation of a circle is : x - h2 + y -k2 = r2where;centre→ (h, k)radius →r

Q: Identify the radius for the circle. (x-10)2+(y+4)²=96

A: This question is related to circle.

Q: Find the center and radius of a circle x+y2+2x+10y-4-0

A:

Q: Draw the graph of the circle (x + 1)2 + (y + 4)² = 4

A:

Q: What is the center of the circle? x2 + y? = 9

A: see next step

Q: The radius of a circle defined by the equation x2 – 6x + y2 – 4 y – 12 = 0 is: 3.46 5.0 6.0 7.0

A: Convert to standard form(x-a)^2+(y-b)^2=r^2

Q: ST ry² ds where C' is the right half of the circle x² + y² = 9 Evaluate

A:

Q: find the center and the length of a radius of each circle. x2 + y2 = 32

A: The standard form of the equation of a circle is (x-h)2+(y-k)2=r2. In this form the center is at…

Q: Which of the following is the standard form of a circle?

A:

Q: 5, C is the center of the circle. E A 31° 18° D B

A:

Q: Find the center and radius of the circle. x2 + y2 - 4x- 16y -6=0

A: On simplification, we get

Q: 2. What is the center and radius of this circle? (x + 3)? + (y – 4)² = 36 -

A: We will find the solution of question number 2 in the following step.

Q: What is the equation of a circle with center (-4, 2) and diameter 6? A (x + 4)° + (y – 2)° = 6 (x +…

A:

Q: Which of the following equations represent a circle with center at (- 4, – 3) and contains the point…

A:

Q: determine the center and radius of the circle. (x − 4)^2 + (y + 3)^2 = 4

A: Consider the given equation

Q: find the center and the length of a radius of each circle. x2 + y2 = 12

A: Given equation of circle is x2+y2=12. To find the center and the length of a radius of each circle.…

Q: Identify the radius for the circle. (x+7)²+y²=256 16 3 4.

A: we campare the given equation of circle to (x-h)^2+(y-k)^2=r^2.and solve the question.see 2nd step.

Q: Sketch the graph of the circle or semicircle.

A: Given:            x+32+y2=16 Graph the circle: x+32+y2=16 Center : -3,0 Radius: 4

Q: Draw the circle (x + 3) + y² = 1.

A:

Q: Find the center and radius of the circle: x^2+ y^2 - 2x -6y -10 =0

A: Explanation of the answer is as follows

Q: what

A: Please refer to the image below

Q: What is the center of the circle?

A:

Q: What is the center of a circle with equat (x + 4)2 + (y – 3)2 = 17

A: We can find the required center of circle from the given circle equation as below.

Q: what is the center of the circle defined by (x+5)2+(y+3)2=36

A:

Q: 6. Determine the center and radius of the circle: (x - 7 )2 (y+3P = 25

A: Given : x-72+y+32 = 25

Q: :Find the center and radius of the circle 4 x2 +4 y2- 24 y+ 18 = 0

A:

Q: 2 Draw the circle x² + y = 16.

A: We know that x−a2+y−b2=r2  is the circle equation with a radius r, centered at a, b. Rewrite…

Q: Find the center and radius of the circle x2+y2-2x-18y+1=0

A:

Q: find the center and the length of a radius of each circle. x2 + y2 = 10

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

Q: Find the radius of a circle with the equation x2+y2−24x−32y+200= −791/4. 9/4 3/2 791/4 √791/2

A:

Q: On which axis does the center of the circle x2 + y2 - 8y + 7 = 0 lie? Defend your answer.

A: We know, the equation of a circle in standard form is given by: (x-h)2+(y-k)2=r2 Where,(h,k) is…