(0, b) (-a, 0)
(0,0)
(a,0)
(0, -b)
What is the perimeter formula
of the polygon in the diagram?

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