Intr un trunchi de piramida patrulattera regulata, latura bazei este egala cu 16 cm, apotema trunchiului este egala cu 10 cm, iar aria laterala este de 960 cm patrati. A. Inaltimie si muchia laterala ale trunchiului = ? B. Aria totala si volumul trunchiului = ? C. Volumul piramidei patrulatere regulate din care provine trunchiul

(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.)