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

"Every society is transforming from primitive to modern." Do you agree this statement ?​
de la QUESTION 8 The hospital has allotted 120 days of inservice for every 15 departments. How many days of inservice can each department use? I
When is the festival of colour celebrated?​
which chloride is a coloured solid rtp​
Name the following alkane molecule: CH3 | CH3CHCH2CHCH2CHCH3 CH CH2CH2CH3 A. 2,4,6-trimethylheptane B. 4-ethyl-2,6-dimethylheptane C. 2,6-dimethyl-4-propylhepta
Instructions: Find the missing side. Round your answer to the nearest tenth. х 28° 25
In the right triangle ABC, angle A is 36 degrees.
Izopropanole doesn't form by Select one: a. Reduction of propan-2-one b. Hydration of 2-chloropropane c. Hydration of propene d. Reduction of propanal​
Living in the americas is an opportunity for which European group of explorers to find adventure and new business English, French, Spanish, Dutch
I need help with this question plz