The volume of the Atlantic Ocean is about 3.1 x 10^17 cubic meters. The Mississippi River has an annual flow of 6.3 x 10^11 cubic meters. How many times would the annual flow of the Mississippi River fit in the Atlantic Ocean?
Write your final answer in scientific notation, and round to two decimal places.

What is the square root of 45? (step by step working plz)

(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.)

The random variable x is defined as the number marking the sector in which the arrow lands when the spinner in the diagram is spun once.