Although the fire marshal had declared the capacity of the classroom at 55 students, the introduction to operations management class was so popular, the average attendance was 75 students, literally standing room only. squeals of excitement and the occasional burning of an overturned car accompanied the successful solution of problems such as this: what is the utilization of the operations management professor?
a.100%
b.136%
c.55
d.75

Abacteria population is tripling every hour. by what factor does the population change in 1/2 hour? select all that apply

Abag contains 3 red marbles, 2 blue marbles, and 2 green marbles. one marble is picked, then another marble. assume that the selections are made with replacement. a) find the probability of picking two red marbles with replacement. b) find the probability of picking a red marble and a blue marble. assume the selections are made without replacement. c) find the probability of picking two red marbles without replacement. d) find the probability of picking a red marble and a blue marble without replacement.

Ariana starts with 100 milligrams of a radioactive substance. the amount of the substance decreases by 20% each week for a number of weeks, w. the expression 100(1−0.2)w finds the amount of radioactive substance remaining after w weeks. which statement about this expression is true? a) it is the difference between the initial amount and the percent decrease. b) it is the difference between the initial amount and the decay factor after w weeks. c) it is the initial amount raised to the decay factor after w weeks. d) it is the product of the initial amount and the decay factor after w weeks.