Mathematics, 18.10.2019 22:30 dessy6546
Your child will go to college 18 years from today. you estimate that at that time tuition will be $25,000 per year (inyears 18-21). it will have to be paid semiannually, in 8 equal installments of $12,500 each, the first payment is due exactly 18 years from now. you want to deposit an equal amount every six months in an interest bearing bank account to finance the tuition expense. you will make the first deposit six monthsfrom now and there will be 32 (semi-annual)deposits in total. the bank offers you a stated annual rate of 4.5% compounded monthly. what should be the amount of your semi-annual deposit?
Answers: 2
Mathematics, 21.06.2019 17:20
Four airplanes carrying a total of 400 passengersarrive at the detroit airport. the airplanes carry, respectively,50, 80, 110, and 160 passengers.a) one of the 400 passengers is selected uniformly at random.let x denote the number of passengers that were on theairplane carrying the randomly selected passenger. find var(x)for x as given in the problemb) one of the 4 airplane drivers is also selected uniformly atrandom. let y denote the number of passengers on the chosen driver’s airplane. find var(y) for y as given in the problem
Answers: 3
Mathematics, 21.06.2019 22:00
Given the quadratic function f(x)=3x^2-24x+49 a. use “completing the squares” to convert the quadratic function into vertex form b. state the vertex c. find the x and y intercepts d. graph the function
Answers: 1
Mathematics, 21.06.2019 23:40
If f(x) = -5x + 1 and g(x) = x3, what is (gºf)(0)? enter the correct answer
Answers: 1
Your child will go to college 18 years from today. you estimate that at that time tuition will be $2...
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