a ships officer sees a lighthouse at a 37° angle to the oath of the ship. after the travels 2000 m the lighthouse is at a 90° angle to the shops path. what is the distance between the ship and the lighthouse at this second sighting?

Ken earned $128 from his part-time job this summer. he spent 25% of his money on games. he is going to donate 1/6 of the remaining money to charity. how much money will the charity receive?

Situation: . find the substance's half-life, in days. round your answer to the nearest tenth. a 11 gram sample of a substance that's used to treat thyroid disorders has a k. value of 0.1247. enter the correct answer n - noekt done no - initial mass (at time t = 0) n - mass at timet k a positive constant that depends on the substance itself and on the units used to measure time t= time, in days

Which of these lines passes through the point (1,-1) and has a slope of -3?