Can someone explain to me how to do this and give me the answer? a mail distribution center processes as many as 175,000 pieces of mail each day. the mail is sent via ground and air. each land carrier 2000 pieces per load and each air carrier 1500. the loading equipment is able to handle as many as 150 loads per day. let x be the number of loads by land carriers and y the number of loads by air carriers.

In new york city at the spring equinox there are 12 hours 8 minutes of daylight. the longest and shortest days of the year very by two hours and 53 minutes from the equinox in this year the equinox falls on march 21 in this task you use trigonometric function to model the hours of daylight hours on certain days of the year in new york city a.what is the independent and dependent variables? b.find the amplitude and the period of the function. c.create a trigonometric function that describes the hours of sunlight for each day of the year. d. graph the function you build in part c. e. use the function you build in part c to find out how many fewer daylight hours february 10 will have than march 21. you may look at the calendar.