90 volume because 3 multiples by 30 = 90
Answer:
B, they are independent events separate from each other.
Step-by-step explanation:
Being born a female wouldn’t affect the colorization of the creature, they would both be independent events separate from each other.
the axis of symmetry is x=2
Simplify the integrands by polynomial division.


Now computing the integrals is trivial.
5.

where we use the power rule,

and a substitution to integrate the last term,

8.

using the same approach as above.
It will equal 1/3 4/12= 1/3 1/3 is the answer