Machine a produces 75 fishing lures per minute. machine b produces 50 of the same lure per minute. how long will it take both machines running to produce 2100 fishing lures?

Given the following sampling distribution of one mean with a sample size 49, from a normally distributed population, find the population standard deviation, o.79828588912497

Which is the equation of a line perpendicular to the line with the equation 3x+4y=8

Abird on top of a 200 ft bridge tower sees a man standing on the lower part of the bridge (which is 50 ft above the ground). the angle of depression from the bird is 26 ̊. how far is the man from the base of the bridge tower? with explanation and pictures .