Mitchelllindenfeldar
Mitchelllindenfeldar Mitchelllindenfeldar
  • 03-06-2020
  • Mathematics
contestada

Which is an equation for the circle?

Which is an equation for the circle class=

Respuesta :

eudora eudora
  • 08-06-2020

Answer:

Option D.

Step-by-step explanation:

From the given graph,

Center of the circle = (-4, -2)

This circle passes through a point (0, -3),

Radius of the circle = Distance between center and point (0, -3)

r = [tex]\sqrt{(0+4)^{2}+(-3+2)^{2}}[/tex]

r = [tex]\sqrt{17}[/tex]

Standard equation of the circle is,

(x - h)² + (y - k)² = r²

Where (h, k) is the center and r is the radius of the circle.

By putting the values in this equation,

(x + 4)² + (y + 2)² = (√17)²

(x + 4)² + (y + 2)² = 17

Option D. will be the answer.

Answer Link

Otras preguntas

Total lung capacity (tlc) is equal to residual volume plus __________. ls23l
what is interest earned on a 30,700 loan tht has been taken out for over 10 years at 5.24% interest
fly low airlines has three times as many flights out of muddville as does slow roll airlines. Together they have 16 flights daily out of the muddville airport.
Jenna is a scientist in a chemistry lab. Her experiment did not support her current theory. What should she do next?
Can anybody help me get this right?
Sing the information on slide 24, explain how dna evidence supports the known biology of the seven cone snails.
The court of appeals for the federal circuit is located in _____. atlanta washington, d.c. los angeles new york
Why should product testing be done on humans instead of animals?
i need help with this problem
What is the vertex of the graph of the function below? y=x^2-10x+24