63% of a university's freshman class are majoring in Economics. If 3654 students in the freshman class are Economics majors, how many students are in the freshman class?

In a class, there are 12 girls. if the ratio of boys to girls is 5: 4 how many boys are there in the class

The human resources manager at a company records the length, in hours, of one shift at work, x. he creates the probability distribution below. what is the probability that a worker chosen at random works at least 8 hours? probability distribution px(x) 6 hours 7 hours 8 hours 9 hours 10 hours 0.62 0.78 пол

Determine domain and range, largest open interval, and intervals which function is continuous.