halfnewton halfnewton
  • 25-03-2018
  • Mathematics
contestada

a circle has its Center at (-2, 5) and a radius of 4 units. What is the equation of the circle?

Respuesta :

jdoe0001 jdoe0001
  • 25-03-2018
[tex]\bf \textit{equation of a circle}\\\\ (x- h)^2+(y- k)^2= r^2 \qquad center~~(\stackrel{-2}{ h},\stackrel{5}{ k})\qquad \qquad radius=\stackrel{4}{ r} \\\\\\\ [x-(-2)]^2+[y-5]^2=4^2\implies (x+2)^2+(y-5)^2=16[/tex]
Answer Link

Otras preguntas

What is the main purpose of visual aids? They make the paper look more professional. They add validity to the paper. They break up the monotony of a piece of wr
How did the location of the Battle of Somme, Verdun and Ypres factor into the amount of lives taken, as well as the impact of these battles?
How do I do this question 9q - 15 = -78
how can you tell isotopes apart?
Explain how it is possible to have thousands of different protiens when there are only 20
What is the name of the screen symbol that shows the placement of the next character Options Mouse Cursor Track Ball Space Bar
What is 10/15 simplified
The number of students who attend to school could be divided among 10, 12 or 16 busses, such that each bus transports an equal number of students. What is the m
Find the unit rate for Doug makes $43.45 in 5.5 hours
simplify the expression (x+5)(-7)