The equation x² + y² - 4x + 2y = b describes a circle. Part A Determine the y-coordinate of the center of the circle. Enter your answer in the box. Part B The radius of the circle is 7 units. What is the value of b in the equation? Enter your answer in the box.

Q: Find the equation for the circle with a diameter whose endpoints are (3,16) and (5,- - 14).

A:

Q: nissile is propelled from the origin of a coordinate system with the x units

A:

Q: Find the center and the radius of the circle with the equation x2 + 4 x + y² + 8 y – 61 =0 Enter the…

A: Compare with standard equation of circle

Q: Write the equation of the circle in standard form. Then, identify the center and radius of the…

A:

Q: Write the standard form of the equation of the circle with the given characteristics. Center: (-2,…

A: Let, the radius of the circle be, r  Since, the center is, (-2, -6)  So, the equation of the circle…

Q: Write the standard form of an equation of a circle with endpoints of a diameter (-3, 3) and (-1.…

A:

Q: 0 10 tot 10

A:

Q: Complete the equation for a circle with center (2, 4) and radius 7. (x 2+ (y 4. 2= 49 2.

A: Given- Consider a circle with the center 2,4 with radius 7. To Find-  The complete equation of the…

Q: he variable in each equation using a method of your choice. 93x+4 = 27-x+6

A: Given problem:- The variable in each equation using a method of your choice.   93x+4 = 27-x+6

Q: Write an equation that says the point (x,y,z) is 3 units from the origin. Describe the…

A: The given data is: Write an equation that says the point (x,y,z) is 3 units from the origin.