Algebraic expression that best describes the sequence 4, 8, 12, 16, …?

(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.)

Cody ran nine miles on his first day of training. the next day he ran 1/8 that distance. how far did he run the second day?

Zahra runs a 500-meter race at a constant speed. which graph shows her distance from the finish line during the race?