Solve for y.
-80 + y = 80
a. y=-160
b. y = 160
c. y=o

What is the radius of a circle with an area of 78.5 cubic inches? use 3.14 for pie

Complete the steps to find 4.830 ÷ 5

(b) suppose that consolidated power decides to use a level of significance of α = .05, and suppose a random sample of 100 temperature readings is obtained. if the sample mean of the 100 temperature readings is x⎯⎯ = 60.990, test h0 versus ha and determine whether the power plant should be shut down and the cooling system repaired. perform the hypothesis test by using a critical value and a p-value. assume σ = 5. (round your z to 2 decimal places and p-value to 4 decimal places.)