solving fraction equations: write the solution in simplest form6 1/4 = z + 1 5/8

Express the following as a function of a single angle. cos(60) cos(-20) - sin(60) sin(-20)

Given: pqrs is a parallelogram prove: pr and qs bisect each other at t

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