6x^2 + 3xy - 2xy +y^2
6x^2 + xy + y^2
Time periods or blood periods or school periods.
Answer:
The probability of a Virgin America flight being delayed by a late-arriving aircraft is 1.73%. The probability of a Virgin America flight being delayed for any reason is 8.01% (as calculated in Question 1).
So if a Virgin America flight is delayed, the probability that it is because of a late-arriving aircraft is 1.73/8.01=21.6%
Explanation:
Industrialization occurs when machines and industry are introduced and occur on a large scale.
The willow tree is a state/national tree of Ukraine. The willow tree (vrba in Ukrainian) represents family, ancestors, working ability. In the folklore the willow is associated with magic, secrets, wisdom, fertility and motherhood. They are used in church rituals and people touch them selves with branches of willow in the churches.
