What is the ordered pair of X' after point X (3, 4) is rotated 180°? OX (3.-4)
OX(-3, 4
X (4,3)
OX-4,-3)

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