(x – 9)² + (y + 4)² = 25 7. What is the radius of this circle?

Q: The circles defined by the equations (x + 3)2 + (y- 2)2 20 and (x +3)2 + (y - 2)2 = 45 have the same…

A:

Q: Evaluate ∫ C ( 2 + x^2 y ) d s , where C is the upper half of the unit circle.

A: We have to evaluate the line integral: ∫C2+x2yds where C is the upper half of the unit circle.

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

A:

Q: Use the information provided to write the standard form equation of a circle. Center: (12, 14)…

A: A circle is a locus of points which are equidistant from a fixed point. This fixed point is called…

Q: Complete the equation of this circle: 1 A (x - [ ? ])²+(y – [ )²= [ ] Enter

A: Centre is 2,-2 Radius is 3 units  from the figure

Q: (x-15)²+(y+10)²=20 What is the radius of the circle? Question 4 (x-15)2 + (y+7)²=272 What is the…

A: *to find:- Radius of circle.

Q: Evaluate 12x-7 dz where (2213) (2-1)² Cis the circle Z = 2

A: Approach to solving the question:  Detailed explanation:

Q: 17. Use the diagram to write the standard equation of the circle. y 3. -3 -3 x2 + y? = 16 x2 + y? =…

A: Let's find.

Q: Find the number of circles with radius 1 m are needed for the sum of their areas to equal the area…

A: Note that, area of the circle is πr2. Let n be the number of circles with radius 1 m. Sum of area…

Q: i say the equation of a circle with a radius of 12 and a center at (5,−9) is (x−5)2−(y+9)2=12. What…

A: Here our objective is to find the correct equation for the circle

Q: What is the radius r of the circle given by x +y-3x - 4y-2 = 0? Give the answer correct to 2 decimal…

A:

Q: What is the radius of the circle with equation (x − 7)2 + (y − 8)2 = 9?

A: Let the equation of circle is-

Q: Write the standard equation for the circle whose center is at (8,9) and whose radius is 4.

A:

Q: Which are the center and radius of the circle with equation (x + 5)- + (y – 4)² = 9? O A. (-5, -4);…

A: Option C is correct. Please see below for solution

Q: The distance between the points (2, 1) and (−4, 7) form the diameter of a circle. Find the radius…

A: The distance between the points (2, 1) and (−4, 7) form the diameter of a circle. To find the radius…

Q: What is the radius of the following circle?    (x+12) 2 + (Y+6)2 =64

A:

Q: The equation 22 + y? – 2x + 2y = 1 describes a circle in the (x, y)-plane with its centre not at the…

A:

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

A: given, Equation of a circle is x2 + y2 =9

Q: Which equation represents a circle with a diameter of 10 units that is centered at (3,- 7)? A…

A: