1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Rama09 [41]
3 years ago
15

Find the center and radius for the circles with the following equation x^2+y^2-4x+6y+11=0

Mathematics
1 answer:
Vera_Pavlovna [14]3 years ago
7 0
Rearrange x²+y²-4x+6y=-11 I'll tell you an easy way. take the coefficient of x and divide it by -2 and the coefficient of y and divide it by -2  so -4 ÷-2 = 2           6÷-2= -3 (2,-3) is the center of the circle to know the radius √2² + -3² + -11  =√2  The Radius equals √2
You might be interested in
Which equation could define the function below?
dimulka [17.4K]

Answer:

y= (x+1)(x+ .5) (x+ 3.5)

y= (x+1) (X - .5) (x-3.5)

y = (x-1) (X-.5) (x-3.5)

y= (x+1) (X- .5) (x +3.5)

Step-by-step explanation:

6 0
2 years ago
HELP PLS !! WORTH 62 PTS !!!
kupik [55]
I believe it would be 12/18 so that would be 2/3 and 0.6 in decimal form
4 0
2 years ago
Read 2 more answers
If the triangle on the grid below is translated by using the (x,y) -> (x+5, y-2) rule, what will be the coordinates of B'?
Art [367]
We know that
the coordinates of point B ( -5,0)

the translation has the following rule
(x,y)--------> (x+5, y-2)
so
(-5,0)-----> (-5+5,0-2)-----> (0,-2)

the answer is
<span>(0, –2) </span>
4 0
3 years ago
Read 2 more answers
The sum of three consecutive even numbers is 24 , find the numbers.
Sergeeva-Olga [200]

Answer:

three consecutive even integers whose sum is 24 are 6, 8 and 10.

8 0
3 years ago
Read 2 more answers
What is your favorite color of the alphabet true or false???
valina [46]
Trueeeeee i guess oop
7 0
3 years ago
Other questions:
  • Identify the glide reflection rule to map ΔABC onto ΔA′B′C′ in the given figure.
    6·1 answer
  • 15% of 940 is what number?
    13·2 answers
  • PLZ HELP ITS 40 points
    12·2 answers
  • At a restaurant the cost for a breakfast taco and a small glass of milk is $2.10. The cost for 2 tacos and 3 small glasses of mi
    14·2 answers
  • 1. Select all of the true statements.
    6·1 answer
  • Evaluate functions : k(6) =
    7·1 answer
  • Find the volume in cubic meter (C.U.M) of each of the cuboid whose dimensions are :
    12·2 answers
  • Which of the following is a correct interpretation of the expression -4- (-7)?
    9·1 answer
  • Montreal canadiens memorabilia is on sale for 40% off due to their disappointing season how much would a jersey that cost $80 be
    5·2 answers
  • The graph of the function g(x) = -x is shown on the grid below.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!