Answer:

Step-by-step explanation:
The equation of this ellipse is

for a vertical oriented ellipse where;
(h,k) is the center
c=distance from center to the foci
a=distance from center to the vertices
b=distance from center to the co-vertices
You know center of an ellipse is half way between the vertices , hence the center (h,k) of this ellipse is (0,0) and its is vertical oriented ellipse
Given that
a= distance between the center and the vertices, a=7
c=distance between the center and the foci, c=√33
Then find b

The equation for the ellipse will be

If a distribution is symmetric, its mean is the same as its median, so the median would also be 28.
Answer:
(1) option is correct .
Step-by-step explanation:



which is the equation in the question.
First, 126/32 so divide top and bottom by 2
126 / 2 = 63
32/2 = 16
answer
a = 16
and
b = 2
Answer:
I think it is C but I am not 100% sure
Step-by-step explanation: