Discussion Topic The science of physics, specifically waves and harmonics, goes hand in hand with the
mathematics of trigonometry. We need trigonometry to model the path of a wave traveling
through the air or water.
Describe another connection between a math topic and a non-math topic, where the math
topic is needed to explain and model the non-math topic.

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.