You are the operations manager for an airline and you are considering a higher fare level for passengers in aisle seats. How many randomly selected air passengers must you survey? Assume that you want to be 99% confident that the sample percentage is within 4.5 percentage points of the true population percentage. Complete
parts (a) and (b) below
a. Assume that nothing is known about the percentage of passengers who prefer aisle seats.
(Round up to the nearest integer.)
b. Assume that a prior survey suggests that about 32% of air passengers prefer an aisle seat,
(Round up to the nearest integer.)

James wants to promote his band on the internet. site a offers website hosting for $4.95 per month with a $49.95 startup fee. site b offers website hosting for $9.95 per month with no startup fee. for how many months would james need to keep the website for site a to be a better choice than site b? define a variable for the situation. write an inequality that represents the situation. solve the inequality to find out how many months he needs to keep the website for site a to be less expensive than site b. using words, describe how many months he needs to keep the website for site a to be less expensive than site b.

Consider the function f(x)=-5x+3 what is f(-2)

In which direction does the left side of the graph of this function point? a(x) = 3x - x2 + 4x - 2