(1 point) John opens a bank account with an initial balance of 500 dollars. Let b(t be the balance in the account at ti...
(1 point) John opens a bank account with an initial balance of 500 dollars. Let bt be the balance in the account at time t. Thus b(0)= 500. The bank is paying interest at a continuous rate of 4% per year. John makes deposits into the account at a continuous rate of s(t) dollars per year. Suppose that s(0) 500 and that s(t) is increasing at a continuous rate of 2% per year (John can save more as his income...
(1 point) David opens a bank account with an initial balance of 1500 dollars. Let b(t) be the balance in the account at time t. Thus b(0) = 1500, The bank is paying interest at a continuous rate of 6% per year, David makes deposits into the account at a continuous rate of s(t) dollars per year. Suppose that s (0) 1 100 and that s (t) is increasing at a continuous rate of 5% per year (David can save...
1. Let S(t) be the value of an investment at time t and let r be the annual interest rate, with interest being compounded after every time interval At. Let k be the annual deposit which has an installment made after each time interval At. Then, the value of the investment at time t + At, i.e. S(t + At), is given by: S(t + At) = S(t) + (rAt)S(t) + kAt Amount at the end of time t Interest...
Suppose B(t) is the balance on your five-year car loan. B is in dollars, t is in years. B(O) -Bo is the purchase price (including tax, registration, warranties, spoiler, alloy wheels, moon roof, etc.) B(5)-0, since the loan is to be paid off in five years. Your credit history scored you a nominal annual interest rate (compounded continuously) of 5%. Even though you make your monthly payment once per month, let's assume for simplicity that you pay continuously at a...
Question 8 0/9 pts Leona opens a savings account with an initial deposit of $150. She then deposits $150 into that savings account at the end of every subsequent month. This savings account pays an annual interest rate of 3.6% and is compounded monthly. How much does Leona have in her account at the end of each of the first 3 years? not ((1+5)* - 1 B(t)= P. (5) Round your answer to the nearest penny. Input the dollar sign...
The balance A (in dollars) in a savings account is given by A-7000ec, where t is measured in years. Find the rate at which the balance is changing when t = 1 year, t = 10 years, and 50 years. (Round your answers to two decimal places.) (a) t-1 year per year (b) t10 years per year (c)50 years per year The balance A (in dollars) in a savings account is given by A-7000ec, where t is measured in years....
John was born in 1982 and his parents opened up a bank account with $1,000. From 1982, assume that the bank account yielded a 3 percent rate of return per year. a. (2pts) What was the value of John’s bank account when he graduated high school in 2000, when expressed in 2000 prices? b. (2pts) Assume that inflation was 2 percent per year. What is the value of his bank account as of 2018, when expressed in 1982 prices? (Hint:...
2. Bruce and Robbie each open up new bank accounts at time 0. Bruce deposits $500 into his bank account, and Robbie deposits $450 into his. Each account earns the same annual effective interest rate. The amount of interest earned in Bruce's account during the 7th year is equal to X. The amount of interest earned in Robbie's account during the 10th year is also equal to X. Calculate X. !
2. Bruce and Robbie each open up new bank accounts at time 0. Bruce deposits $500 into his bank account, and Robbie deposits $450 into his. Each account earns the same annual effective interest rate. The amount of interest earned in Bruce's account during the 7th year is equal to X. The amount of interest earned in Robbie's account during the 10th year is also equal to X. Calculate X.
fill out excel at the bottom The June bank statement and the cash T-account for Superior Printing, Inc., is A The June bank statement and the cash T-account for Superior Printing, Inc., is shown below. BANK STATEMENT Deposits Other Checks Date June 1 10,000 440 1,200 500 1,200 250 80 9,800 350 4,600 700 920 NSF 840 Balance 18,500 18,060 16,860 16,360 15,160 24,910 23,990 49,190 48,840 44,240 60,540 59,570 59,000 35,000 17,000 600 Serv. Charge Interest Earned Cash June...