A bag contains: 4 red marbles, 5 black marbles and 6 white marbles, 3 marbles are drawn at random: What is probability or
getting: (a) 3 red marbles, (b) 2 red and I white marbles, (C) one
marble of each colour?
A

Sara can take no more than 22 pounds of luggage on a trip.her suitcase weighs 112 ounces.how many more pounds can she pack without going over the limit?

The table represents a function. what is f(-2)? a.-3 b. -1 c.1 d.3

Acompany produces packets of soap powder labeled “giant size 32 ounces.” the actual weight of soap powder in such a box has a normal distribution with a mean of 33 oz and a standard deviation of 0.7 oz. to avoid having dissatisfied customers, the company says a box of soap is considered underweight if it weighs less than 32 oz. to avoid losing money, it labels the top 5% (the heaviest 5%) overweight. how heavy does a box have to be for it to be labeled overweight?