The triangles are similar. what is the value of x? enter your answer in the box. x = two right triangles. the bigger triangle's longer leg is labeled 3 x plus 8, the shorter leg is 15 units, and the hypotenuse is 25 units. the smaller triangle has a longer leg of 4 units, shorter leg of 3 units, and hypotenuse of 5 units.

(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.)