Island a is 210 miles from island b. a ship captain travels 230 miles from island a and then finds that he is off course and 180 miles from island b. what bearing should he turn to, so he is heading straight towards island b?

Asales representative from a local radio station is trying to convince the owner of a small fitness club to advertise on her station. the representative says that if the owner begins advertising on the station today, the club's total number of members will grow exponentially each month. she uses the given expression to model the number of club members, in hundreds, after advertising for t months.

Find the area of the region that is inside r=3cos(theta) and outside r=2-cos(theta). sketch the curves.

Triangles abd and ace are similar right triangles. witch ratio best explains why the slope of ab is the same as the slope of ac?