yarelir9505 yarelir9505
  • 04-06-2021
  • Mathematics
contestada

What is the center of the circle described by the equation (x - 2)^2 +(y + 7)^2 =169
A (2, 7)
B (-2, -7)
C (2, -7)
D (-2, 7)

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 04-06-2021

Answer:

The center is (2, -7)

Step-by-step explanation:

A circle is given by

(x-h)^2 + (y-k)^2 = r^2

where(h,k) is the center and r is the radius

(x - 2)^2 +(y + 7)^2 =169

(x - 2)^2 +(y -  -7)^2 =13^2

The center is (2, -7) and the radius is 13

Answer Link

Otras preguntas

Can someone help me in probability?Amanda wrote a computer program that generates two random numbers between one and eleven.When she runs it,what is the probabi
Use the order of operations and the digits 2,4,6 and 8 to create an expression with a value of 2
Substitution how do u do it??
Use trig to solve for x show work
What is the 54th element on the periodic table?
The decline in medieval trade was caused by
What does imagery mean
y varies directly as x. if x=5 when y=12 find x when y=30
What is the Geocentric theory in your own words?
the perimeter of a square is 4 times as great as the length of any of its sides. Determine whether the perimeter of the square is proportional to the side lengt