A ladder is leaning against a vertical wall. The distance from the top of the ladder to the base of the wall is 19 feet. The distance from the base
of the wall to the bottom of the ladder is 7 feet. What is the length of the
ladder (nearest tenth)?
ladder
19 ft
7 ft

In the 30-60-90 triangle below side s has a length of and side r has a length

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?

Erinn wrote the equation –5x + 4y = 32 to represent her hourly wage (y) and how this wage has changed during each year that she worked at a company (x). what is the rate of change in erinn's hourly wage per year?