<span>An event with probability 0 never occurs. An event with probability 1 occurs on every trial</span>
Answer:
Last option
Step-by-step explanation:
0.52 are girls
so boys = 1 - 0.52 = 0.48
But only half are in clubs
= 0.5 (0.48)
Total students are 1525
= 1525 (0.5) (0.48)
The last option is right
Answer: The system consists of parallel lines
Step-by-step explanation:
Given system of lines :

Substitute
in
, we get
, which is not true.
That means , system has no solution.
i.e. they are representing parallel lines. [Parallel lines do not intersect and hence they do not have solution.]
It is 30 if u are looking for the answer