atzirymartinez119 atzirymartinez119

03-06-2020
Mathematics

contestada

Determine the center and radius of the following circle equation:
x2 + y2 - 4x + 20y + 55 = 0

Respuesta :

05-06-2020

Step-by-step explanation:

x2 - 4x +4 -4 + y2 + 20y +100 -100 + 55=0

(x-2)2 + (y+10)2 =49

center:(2,-10)

r=7

Answer Link

Otras preguntas

which technique does Kennedy use the most? explain

plz help and explain thanks!!!

Why do we need to agree on oreder of operations

Please, help me with these two exercises!!!!!

You’re running down the soccer field when suddenly you develop a side stitch; what should you do

This is pretty chalanging for me

The Length Of a rectangle is 3 meters less than twice the width. The perimeter is 18 meters. Find the width

Is number 3 correct and please explain ?

A supervisor at a manufacturing plant is told to dump chemicals used in the refining process rather than dispose of them properly according to safety regulation

Divide 254 by 11.8. Round your answer to the nearest hundredth. A. 20.97 B. 21.53 C. 21.35 D. 22.07