Answer:
B. E(s) = s^3 - 29.
Step-by-step explanation:
The amount of empty space
inside the cubic box is equal to the volume of the box minus the volume of the softball.
If the side length of the cubic box is
, and the volume of the softball is
, then the amount of empty space
inside is
,
where
is the volume of the cubic box.
Since it matches the equation we got above, choice B stands correct.
Answer
by 20%????
Step-by-step explanation:
Answer: C
Step-by-step explanation:
When you are finding the area, the formula is A= Pi R^2.
The radius is half of the diameter. To get a diameter of 6, you have to multiply 3 by 2.
Consider the closed region

bounded simultaneously by the paraboloid and plane, jointly denoted

. By the divergence theorem,

And since we have

the volume integral will be much easier to compute. Converting to cylindrical coordinates, we have




Then the integral over the paraboloid would be the difference of the integral over the total surface and the integral over the disk. Denoting the disk by

, we have

Parameterize

by


which would give a unit normal vector of

. However, the divergence theorem requires that the closed surface

be oriented with outward-pointing normal vectors, which means we should instead use

.
Now,



So, the flux over the paraboloid alone is