Select the correct answer. What are the solutions of this quadratic equation? X2 - 10x= -34
A x=-8, -2
B. x= 5 + 3i
C. x=-5 + 3i
D. x=-5 £ 59

(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.)

How many heads would you expect if you flipped a coin twice? first, fill in the table below with the correct probabilities. hint: the sample space for flipping a coin twice is {hh, ht, th, tt}. a = b = c =

The ratio of the height of two similar cylinders is 4 to 3 what is the ratio of their volumes