2. An investment of $7,000 grows at an annual rate of 4.2% per year. (a) [5]...
5. An investment of $5,000 grows at a rate of 5.25% per year. (a) [5] Write an equation relating V, the value, to t, the number of years invested. (b) [5] What will the investment be worth 4 years? (c) [5] Calculate k, the continuous growth rate. (d) [5] Calculate the time it takes to double the initial investment.
An investment grows by 32% over a 6-year period. What is its effective annual percent growth rate? Round your answer to three decimal places. The effective annual percent growth rate is l%. Find the effective annual yield and the continuous growth rate if the value of a deposit is given by Q = 2000e. 20.06621 Round your answers to two decimal places. The effective annual yield is %. The continuous growth rate is J%.
3. What annual rate of return is earned on a $5,000 investment when it grows to $7,000 in six years? A. 1.40 percent B. 5.45 percent C. 5.77 percent D. 40.00 percent
A population numbers 14,000 organisms initially and grows by 8.8% each year. Suppose P represents population, and t the number of years of growth. An exponential model for the population can be written in the form P = a.b' where P = If 24500 dollars is invested at an interest rate of 10 percent per year, find the value of the investment at the end of 5 years for the following compounding methods, to the nearest cent. (a) Annual: $...
If a country grows at an average rate of 3.5 percent per year, we can estimate it will double its Multiple Choice growth rate in 20 years. e o real GDP per capita in 20 years real GDP per capita in 70 years o growth rate in 70 years.
5. Calculate the average annual interest rate of an initial investment of $25,000.00, and future value of $30,000.00, for 3 years (N).
1. If the world population grows at a constant rate of 1.8% per annum, how many years will it take to double? A) 17.7 years B) 23.4 years C) 35.0 years D) 38.8 years E) 69.7 years 2. A group of humans traveling in space discover a habitable planet. They settle down there and start populating it. Their population grows at a steady rate and doubles every 10 years. Thousand years after the first group of humans arrived, the planet...
According to the rule of 70, if a country's real GDP per capita grows at an annual rate of 5% instead of 7%, it will take how many additional years for that country to double its level of real GDP per capita? (Show Your Work)
5) Suppose $6,600 is invested at interest rate k, compounded continuously, and grows to $10,600 in 6 years. a) Find the interest rate. b) Find the exponential growth function. c) Find the balance after 10 years.
Problem 1.8 You deposit $5,000 in an account earning 5% interest compounded semi-annually for 2 years and 7% interest compounded quarterly thereafter. What is the account value after 7 years? Problem 1.9 What is the equivalent effective annual (compound) interest rate in Problem 1.8? Problem 1.10 You deposit $5,000 in an account that earns 5% interest compounded annually in years 1 and 2, and thereafter a continuous rate δ(t) = 2/(t + 1) (t > 0). What is the value...