Find the perimeter and the area of a rectangle with the sides 4 7/20 m and 6 2/3 m.

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

Let the mean of the population be 38 instances of from 6" - 9" hatchings per nest, and let the standard deviation of the mean be 3. what sample mean would have a confidence level of 95% or a 2.5% margin of error?

Which undefined geometric term is described as a location on a coordinate plane that is designed by an ordered pair (x,y) ?