kristian1johnston kristian1johnston
  • 12-08-2019
  • Mathematics
contestada

Identify the equation of the circle that has its center at (-16,30) and passes through the origin

Respuesta :

absor201
absor201 absor201
  • 12-08-2019

Answer:

(x+16)²+(y-30)²=1156

Step-by-step explanation:

We have given:

center at (-16,30). It means h = -16 and k=30

and it passes through the origin (0,0)

Thus the  radius will be distance between (-16,30) and (0,0)

r=√(-16 - 0)²+(30-0)²

r=√256+900

r²=(√1156)²

r²=1156

Now apply standard equation of circle:

(x-h)²+(y-k)² = r²

(x+16)²+(y-30)²=1156

Thus the equation is (x+16)²+(y-30)²=1156 ....

Answer Link

Otras preguntas

Of which of the following is low voter turn-out a sign? a. voter empathy. b. voter apathy. c. voter sympathy. d. voter compassion
What made americans cautious about playing too much power in the hands of a single ruler?
in a general partnership if ones partners actions cause the firm losses then
One plate goes under another in a _____. A. subduction zone B. transform fault area C. seafloor spreading zone D. region of paleomagnetism
What is the capillary action of water?
PLEASE HELP! DUE TOMORROW Write each equation in standard form. y - 4 = -3(x - 3) and y + 9= 2(x + 5)
if you have 8/12 of a pizza how many thirds do you have
which pair of words are synonyms
Carl runs around a track 1.17 min how long would it take him to run 1.5 laps at his rate? ( round to 2 places)
Mikaela is competing in a race in which she both runs and rides a bicycle. She runs 5 kilometers in 0.5 hour and rides her bicycle 20 kilometers in 0.8 hour. A