The mean increase in the U. S. population is about four people per minute. Find the probability that the increase in the U. S. population in any given minute is (a) exactly six people
μ = e = 2.71828 x =

b) more than eight people
P(x > 8) = 1 - =

(c) at most four people.
P (x ≤ 4) =

Which is a graph of a proportional relationship?

Oscar and julie ashton are celebrating their 15th anniversary by having a reception hall. they have budgeted $4,500 for their reception. if the reception hall charges a $90 cleanup fee plus & 36 per person, find the greatest number of people that they may invite and still stay within their budget.

Organic apples are on special for $1.50 per pound. does total cost vary inversely or directly with the number of pounds purchased? find the cost of 3.4 pounds of apples. a. inversely: $5.10 b. directly; $5.10 c. inversely: $2.27 d. directly; $2.27