What is the unit rate for 839.68 km in 51.2 h? round to the nearest tenth if necessary.

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 zeros of each function. f(x) = 6x^2 - 7x - 20

Solve each quadratic equation by factoring and using the zero product property. [tex]x^2+6x+8=0[/tex]