Answer
the probability that a student does work in pen is 0.5, the probability that a student does their math homework is 0.8, and the probability that a student chose to use pen to complete their math homework is 0.3. what is the probability that a randomly chosen student used pen or completed their math homework?

Write an equation for the function that includes the points (1,4/5) and (2,2/3)

Which of the following is an equation of a line parallel to the equation y=4x+1?

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?