Question

asked 2021-06-10

The exponential growth models describe the population of the indicated country, A, in millions, t years after 2006. Canada A=33.1e0.009t Uganda A=28.2e0.034t
Use this information to determine whether each statement is true or false. If the statement is false, make the necessary change(s) to produce a true statement. The models indicate that in 2013, Uganda's population will exceed Canada's.

asked 2021-06-19

Canada

\(\displaystyle{A}={33.1}{e}^{{0.009}}{t}\) Uganda \(\displaystyle{A}={28.2}{e}^{{0.034}}{t}\)

Use this information to determine whether each statement is true or false. If the statement is false, make the necessary change(s) to produce a true statement. Uganda's growth rate is approximately 3.8 times that of Canada's.

asked 2020-11-03

India, \(A=1173.1e^{0.008t}\)

Iraq, \(A=31.5e^{0.019t}\)

Japan, \(A=127.3e^{0.006t}\)

Russia, \(A=141.9e^{0.005t}\)

asked 2021-06-13

(a) Use the regression capabilities of a graphing utility to find an exponential model for the data. Let t represent the year, with t=10 corresponding to 2000. Use the graphing utility to plot the data and graph the model in the same viewing window.

(b) A financial consultant believes that a model for service revenues for the years 2010 through 2015 is \(\displaystyle{R}{2}={6}+{13}+{13},{9}^{{0.14}}{t}\). What is the difference in total service revenues between the two models for the years 2010 through 2015?