a ship departed from the port in a north-easterly direction towards a bove B in the sea then it sails at a rate of 298 degrees towards a lighthouse L which is located north of port P. Find the routes at which the ship should sail

Louis wants to carpet the rectangular floor of his basement.the basement has an area of 864 square feet.the width of the basement is 2/3 it's length. what is the length of louis's basement

If private savings 'v' = 0.75s and total savings 's' equals $4.20 billion, solve for public and private savings.

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.