(B) PUQ (0) (PU)
State the number of subsets of P n Q.
Represent U, P and Q on a Venn diagram.
(iv)
2
Given tat vector m =
and n =
©
find
6
if n-1m
2
(i) n if n
(ii) the magnitude of the vector n - 1m
2

Is the response to the survey question "did you smoke in the last week question mark "response to the survey question "did you smoke in the last week? " a discrete random variable, a continuous random variable, or not a random variable?

Polynomials plz quick 1: subtract and simplify (–y^2 – 4y – 8) – (–4y^2 – 6y + 3)

The mountain springs water company has two departments, purifying and bottling. the bottling department received 67,000 liters from the purifying department. during the period, the bottling department completed 65,000 liters, including 3,000 liters of work in process at the beginning of the period. the ending work in process was 5,000 liters. how many liters were started and completed during the period?