You have a machine with two compartments the 1st compartment has 6 units already in it and 14 units (batch) come in at a time. the 2nd compartment extracts 17 units from the 1st compartment at a time.
how many 14 unit batches do i need to put into the 1st compartment to end with zero.

Water flows at a steady rate from a tap. its takes 40 seconds to fill a 4 litre watering can from the tap. the rate at which water flows from the tap is halved. complete: 4 litres into cm3

What is the factored form of the following expressions? d^2 – 13d + 36

(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.)