You are sailing from your lakeshore cabin to a marina 60º north of east and 0.5 miles across the lake. on your return trip, you decide to sail directly south and then west to get back to your cabin. which of the following expressions uses the complementary angle of 60° to determine how far you would travel on your trip west? a. 0.5cos30° b. 0.5cos60° c. 0.5sin30° d. 0.5sin60°

Tom is the deli manager at a grocery store. he needs to schedule employee to staff the deli department for no more that 260 person-hours per week. tom has one part-time employee who works 20 person-hours per week. each full-time employee works 40 person-hours per week. write and inequality to determine n, the number of full-time employees tom may schedule, so that his employees work on more than 260 person-hours per week. graph the solution set to this inequality.