350 kilometers in 5 hours i dont get it

The system of equations graphed below has how many solutions?

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

Use a standard normal table to determine the probability. give your answer as a decimal to four decimal places. −1.5< < 1.5)