3 years ago

The circule by X^2 + Y^2- 2y-11=0

1 answer:

5 0

X^2 + y^2 -2y-11=0

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

x^2 + y^2 -2y + ? = 11 + ?

x^2 + y^2 -2y + 1 = 11 + ?

x^2 + y^2 -2y + 1 = 11 + 1

x^2 + (y-1)^2 = 12

Solution: Circle

You might be interested in

Which statements about the graph of the function f(x) = 2x2 – x – 6 are true? Select two options.

natka813 [3]

Answer:

D and C

Step-by-step explanation:

Took the quiz

5 0

2 years ago

Read 2 more answers

0.81 as it’s simple form

jeka94

as a fraction : 81/100

6 0

2 years ago

A circle is divided into three arcs of measures x 2x and 3x what’s the value of x

lidiya [134]

Answer:

60°

Step-by-step explanation:

This questions tests our knowledge on arcs and arc measures.

-Arc measure is the angle that an arc makes with the circle's center.

-The arc measure is proportional to the arc.

#The sum of the 3 arcs is x+2x+3x=6x

Given a circle has 360°, the arc measurement x can be calculated as:

$[x+2x+3x]=360\textdegree\\\\6x=360\textdegree\\\\x=60\textdegree$

Hence, the arc measurement x is 60°

8 0

2 years ago

Helppppp and show equation plsssssssss

laiz [17]

Answer:

Step-by-step explanation:

6+2×3+4+(27-19)

first the bracket, (27 -19) = 8

and then the multiplication, 2×3 = 6

then the addition, 6+6+4+8 = 24

4 0

2 years ago

Janelle went to the bank twice and withdrew a total of $40 from

Oduvanchick [21]

Answer:

20$ each visit

Step-by-step explanation

Divide 40 by 2 for her 2 visits to the bank

$\frac{40}{2} = 20 \\$

<em>Final Answer: </em> $20$

6 0

1 year ago