Will Juan Carlos meet his $4,000 goal for every year in college with this plan? Explain your answer.

A. 127 cm^2 b. 144.5 cm^2 c. 172 cm^2 d. 50 cm^2

(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.)

Find the dimensions of the circle. area = 64π in.² r= in.