wwdadwa wwdadwa
  • 15-11-2020
  • Mathematics
contestada

Find the center and radius of the circle with the equation: (x-5)^2+(y+1)^2=4

Respuesta :

virtuematane virtuematane
  • 15-11-2020

Answer:

Centre (5,-1) radius =2

Step-by-step explanation:

(x-5)^2+(y+1)^2=4

The standard equation of the circle is

(X-a)^2+(y-b)^2=r^2

Where a,b is centre of the circle and r is the radius of the circle

Compare the equations

So we get a=5,b=-1 and r=2

Centre (5,-1) radius =2

Answer Link

Otras preguntas

How are the three monotheistic faiths similar and how are they different?
HOW IS THE AUTOFILL FEATURE HELPFUL? A.IT CREATE A NEW FORMULA FOR EVERY CELL IN THE DOCUMENT B.IT CAN SAVE TIME BY ALLOWING YOU TO QUICKLY FILL CELLS WITH
Which describes Hammurabi's Code? A. the first set of laws that treated all people equally B. a set of rules for governing that put limits on the power of the k
I need help with my algebra II!!
Which is not an accurate definition for history?
frank has a 2 digit number on his baseball uniform. the number is a multiple of 10 and has 3 for one of its factors. what three numbers could frank have on his
A guy has 24 inches of yarn. How many feet of yarn does he have
what are the effects of a warm temperature on gas particles?
You have a motion graph for an object that shows distance and time. How does the slope of the graph relate to the object's speed?
Which of the following is a relatively new disease? A. polio B. bird flu C. small pox D. tuberculosis