Suppose that you earned a bachelor's degree and now you're teaching high school. the school district offers teachers the opportunity to take a year off to earn a master's degreee. to achieve this goal, you deposit $ 4000 at the end of each year in an annuity that pays 4.5 % compounded annually. a. how much will you have saved at the end of five years? b. find the interest. a. after 5 years, you will have approximately $ nothing. (do not round until the final answer. then round to the nearest dollar as needed.) b. the interest is approximately $ nothing

1. alwaysrain irrigation, inc. would like to determine capacity requirements for the next four years. currently, two production lines are in place for making bronze and plastic sprinklers. three types of sprinklers are available in both bronze and plastic: 90-degree nozzle sprinklers, 180-degree nozzle sprinklers, and 360-degree nozzle sprinklers. management has forecast demand for the next four years as follows: both production lines can produce all the different types of nozzles. the bronze machines needed for the bronze sprinklers require two operators and can produce up to 12,000 sprinklers. the plastic injection molding machine needed for the plastic sprinklers requires four operators and can produce up to 200,000 sprinklers. three bronze machines and only one injection molding machine are available. what are the capacity requirements for the next four years? (assume that there is no learning.)