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

who do scholars believe first wrote Beowulf
How many $0.21 pencils can be purchased for $7.00? Show your work.
what is 16,700,000,000,000,000 estimated as the product of a single digit and a power of 10
write the ratio as a fraction in simplest form. 16ft to 6yd
Pentane, C5H12, will react as shown below: ____C5H12(l) + ____O2 --- ______CO2 +_______ H2O H20(g) 1. Balance the equation above by putting coefficients into ea
Which statement best describes how the energy stored in ATP is released to drive biochemical reactions? a. Energy is released when the ribose sugar reacts with
the process that removes metabolic waste products from an organism is known as
Select the product of (7x - 2)(7x + 7).
what are the similarities between insects and humans
Signs of Roman decline were manifested by agricultural and economic prosperity which undermined the values of Rome. the weakening of Rome's army which was force