Answer:
Step-by-step explanation:
Answer:
x < -2 or x ≥ 4
Step-by-step explanation:
We have a closed circle at 4 which means equals
The line goes to the right which means greater than
x ≥ 4
We have an open circle at -2 and the line goes to the left which means less than
x < -2
They are not connected which means or
x < -2 or x ≥ 4
We have that the coordinates given are for a sphere.
As we look for a circle parallel to the xy plane, then our xy coordinates are:
(x, y) = (4, 2)
The standard equation of the circle is:
(x - h) ^ 2 + (y - k) ^ 2 = r ^ 2
where h and k are the x and y coordinates of the center of the circle and r is the radius.
We have then:
h = 4
k = 2
r = 3
The equation of the circumference is:
(x - 4) ^ 2 + (y - 2) ^ 2 = 9
answer
(x - 4) ^ 2 + (y - 2) ^ 2 = 9
Answer:
3/8 of 1/2 is 3/16 or 0.1875 3/4 of 1/3 is 1/4 or 0.25
Step-by-step explanation: