Answer:
Remember, the mean is calculated by adding the scores together and then dividing by the number of scores you added. In this case, the mean would be 2 + 4 (add the two middle numbers), which equals 6. Then, you take 6 and divide it by 2 (the total number of scores you added together), which equals 3.
Step-by-step explanation:
Hope I helped.It's just a reminder of helpful things for means!
You divide the x coordinates of the a and b
Answer:
v = 11264 in^3
Step-by-step explanation:
4 x + l =132
l=132- 4 x
v= h x^ 2
= x ^ 2 (132 - 4 x )
= 132 x ^ 2 - 4 x^3
= 4 ( 33 x^2 - x ^3)
d v/d x = 4 (66 x - 3 x^2)
= 12 x ( 22 - x)
d v/d x = 0
when x = 0 or 22
So
h = 132 - 4 *22 = 44
So if the package is 44*16*16
v = 11264 in^3
So 4 x+l >= 132 But it should be minimum if 4 x+l contain smaller value
If you're using the shell method, the setup would be

Reasoning: consider just one shell (see the image below). The height of the shell is determined by the vertical distance between the curve
and the line
. The radius of each shell is determined by the value of
, which can only range from 1 to 2 within the region of interest, and the height is determined exactly by
at this
. Multiply by
to get the surface area of this infinitesimally thin cylindrical shell, then integrate along the interval [1, 2] to get the volume.
We have
