Given:
The equation of a circle is:

To find:
Center and the circumference of the circle.
Solution:
The standard form of a circle is:
...(i)
Where, (h,k) is center and r is the radius.
We have,
...(ii)
On comparing (i) and (ii), we get

So, the center of the circle is (3,0) and the radius of the circle is
.
Now, the circumference of the circle is:




Therefore, the circumference of the circle is about 35.5 units.
Answer:
yo 56 dollars a boz
Step-by-step explanation:
The volume is given by the triple integral

which evaluates to

where the coefficient 4 comes from integrating with respect to

, and the integrand

comes from integrating with respect to

.
Answer:
14a + 8b
Step-by-step explanation:
First, you need to combine like terms.
4a + 10a = 14a
12b + (-4b) = 8b
14a + 8b
Answer:
Your answer is 180°
Step-by-step explanation:
If you had up all of those angles you get 180°.