A fisherman Can row upstream at 1mph and downstream 4 mph. He started rowing upstream until he got tired and then towed downstream to his starting point. How far did the fisherman row if the entire trip took 6 hours?

What is the prime factorization of 195

An assembly consists of two mechanical components. suppose that the probabilities that the first and second components meet specifications are 0.87 and 0.84. assume that the components are independent. determine the probability mass function of the number of components in the assembly that meet specifications. x

Asphere has a diameter of 10 in. what is the volume of the sphere?