Suppose a triangle has two sides of length 3 and 4 and that the angle between these two sides is 60°. what is the length of the third side of the triangle? a) 3 b) square root 13 c) 4 square root 3 d) square root 3

(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.)