Round 9.107 to the nearest tenth.

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

Determine whether the set of whole numbers is closed under addition. explain why the set is or is not closed. give an example.

Adriveway is 40 yards long about how many meters long is it