Apark has a walking path in the shape of a rectangle. the side by a lake is 180 meters. the walking path also has a 200-meters long diagonal that takes walkers to a basketball court. how long is the side adjacent to the side by the lake?

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

The amount of energy it takes to lift a box might be a function of which of the following

Acyclist bike x distance at 10 miles per hour .and returns over the same path at 8 miles per hour. what is the cyclist average rate for the round trip in miles per hour ?