I think it is 9 - x because 81-x^2/9-x = 9-x
That means legthn+lgnth +width+width
that is the perimeter formula for a rectangle or the measure around a rectangle
it can be written as (l-legnth)
perimiter=2l+2w or
p=2l+2w or
p=2(l+w)
Answer:
the question is incorrect. please write your points as coordinates or scan the diagram.
Eccentricity = foci / half the length of the major axis
= 3.5 / 14 = 1/4
It is 2 :)
Y=A sin(B(x+C))+D
Where A is equal to the amplitude.
Would appreciate brainliest answer :)