CrystalKitten CrystalKitten

01-03-2020
Mathematics

contestada

I am trying to get the radius of this equation.
x²+y²-11y+28=0
The subject is writing equations of circles in standard form using properties.

Respuesta :

ooblecksrm ooblecksrm

01-03-2020

Answer:

Step-by-step explanation:

x^2 + y^2 - 11y + 28 = 0

x^2 + y^2 - 11y + (11/2)^2 = -28 + (11/2)^2

x^2 + (y - 11/2)^2 = 2.25

so, it's a circle with center at (0,5.5) with radius 1.5

Answer Link

Otras preguntas

The solution to -3 -8x > 29 is either x > -4 or x < -4. Which solution is correct, explain. Pls help me!!

Write any two important things to be considered while maintainingpeace in the country?

What are the first four terms of the sequence represented by the expression n(n – 2) – 3? A. –5, –2, 1, 4 B. –4, –3, 0, 5 C. –3, 0, 3, 6 D. –2, 0, 2, 4

What is 3 log y -2 log x -4 log z written as a single logarithm

3 tons of bark cost $15,540.00. What is the price per pound ?

Helpppp meee pleaseeeeeeeeeee

Much of the increased agricultural productivity in the Second Agricultural Revolution was due to mechanization, crop rotation, selective breeding, and enclosur

Help me please answer the following!?

Which should you do if you decide that the stresses and problems in your life are too much to manage? Find someone to talk to. Take a hallucinogen, like PCP, t

please HELP!!! this is my final grade pleaseidentify the fallacy in the following example:"Candidate X doesn't have children, so she doesn't understand family v