nonstopbedman nonstopbedman
  • 04-05-2018
  • Mathematics
contestada

What are the coordinates of the center of a circle whose equation is (x + 7)2 + (y – 5)2 = 16?

Respuesta :

MarkV
MarkV MarkV
  • 04-05-2018
Hi there! The answer is ( - 7, 5)

The standard form of the equation of a circle is the following:
[tex](x - a) {}^{2} + (y - b) {}^{2} = r {}^{2} [/tex]

In this equation r represents the radius of the circle and the point (a, b) is its centre.

Therefore, the centre of the circle
[tex](x + 7) {}^{2} + (y - 5) {}^{2} = 16[/tex]
is the point ( - 7, 5).
Answer Link

Otras preguntas

What lies does Squealer tell the animals in chapter 7?
Question 6 of 10 To show respect and build trust, ethical communication includes: OA. openness and honesty. B. active listening. C. accountability. D. paraphras
which of the following would not be considered a job in a service form that uses job order costingthe tax department in an accounting firm (this is a department
What genre is A Midsummer's Night's Dream tragedy comedy or history What are some characteristic traits of this genre it contains?
Read the passage from "Little Red Riding Hood.” In this older version of the story, she is called "Little Red- Cap." The grandmother lived out in the wood, half
What is argumentation and example?
(4a^2b - 8a+6) - (-2a+3a^2b+6)
What kind of dreams happen during REM sleep?
What is the area of triangle with base 12 cm and height is 9 cm *?
what if aliens come?