Cot(x) = 3.2404
how would you solve for x?

If (x-2) 2= 49, then x could be a. -9 b. -7 c.- 2 d. 5 e.9

(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.)

Acircle has a radius of 12.6cm what is the exact length of an arc formed by a central angle measuring 120