Find an equation of a parabola that has curvature 4 at the origin. (Assume the parabola has its vertex at the origin, and opens upward.)

Write two subtraction equations that are equivalent to 5 + 12 = 17.

What could explain what happened when the time was equal to 120 minutes

(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.)