Aiden's family took a road trip to Niagrara Falls. Aiden fell asleep 18% of the way through the trip. If Aiden fell asleep after they had travelled 72 miles,
what was the total length of the trip?

Find the values of y: 3y^3(y^2+ 2/3y)=0

An automobile assembly line operation has a scheduled mean completion time, μ, of 12 minutes. the standard deviation of completion times is 1.6 minutes. it is claimed that, under new management, the mean completion time has decreased. to test this claim, a random sample of 33 completion times under new management was taken. the sample had a mean of 11.2 minutes. assume that the population is normally distributed. can we support, at the 0.05 level of significance, the claim that the mean completion time has decreased under new management? assume that the standard deviation of completion times has not changed.

Write the equations in logarithmic form 10^3=1,000