In how many ways can a family of six be seated at a round table if the mother and father must sit together? 48
15
30
24

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

Find the measure of the angle indicated in bold

Find the solution to this system 2,1 1,-2 1,2 -1,2