Jayce is thinking about goign to techinal school and getting a two year degree that will qualify him or her for 38000 a year job. he could go to work today and make 14000 a year how long will it take jayce to recover his investment if he goes to college? assume he will not work at all while in college and that he will spend 4000 a year on tuition and books.

Jamie is hiking up a small mountain. he climbs up at a constant rate of 300 feet/hour until he reaches the peak at 1,500 feet. after that, he hikes down at the same rate to the base of the mountain. the equation that models jamie’s elevation, e, after t hours is e = . jamie’s elevation will be 600 feet after hours and after hours.

What does x = in this equation x+3+2x=x+5

Unaware that 35% of the 10000 voters in his constituency support him, a politician decides to estimate his political strength. a sample of 200 voters shows that 40% support him. a. what is the population? b. what is the parameter of interest? state its value c. what is the statistics of the interest? state its value d. compare your answers in (b) and (c) is it surprising they are different? if the politician were to sample another 200 voters, which of the two numbers would most likely change? explain