A slice is made perpendicular to the base of a right rectangular pryrimid through a vertex woth is the area of the resulting two dimensional cross section of 1cm x 2cm

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?

Solve the given system of equations. 2y= -x+9 , 3x-6= -15

Name each raycalculation tip: in ray "ab", a is the endpoint of the ray.