20. In a population with μ=60, a score of X=58 corresponds to a z-score of z=-0.50. What is the population standard deviation?

Find all the solutions of sin2x-sinx=0

A leaky faucet in Kali's house drips water at a rate of 42 gallons per week. How many gallons does the faucet drip in 30 days

Given f (x) = 3x-4 and g (x) = -2x+7 evaluate f (f (3))

H (t) = 50 - 8 h (35) =

Which Mathmatical property is demonstrated? 5•7•4=5•4•7

Gaussian surface 1 has twice the area of Gaussian surface 2. Both surfaces enclose the same charge Q. Is the electric flux through surface 1 greater than, less than, or the same as the electric flux through surface 2?

The radius of earth is 6378.1 km, which is 18,243.9 km less than the radius of neptune. find the radius of neptune

3pounds of mix nuts how many ounces of nut Ethan have

Solve the equation y^2 - 11y = - 28.

Liz is making beaded necklaces. for each necklace, she uses 27 spacers, plus 5 beads per inch of necklace length. write the rule for x in terms of y.