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Select the answers that best complete the given statement. . . . . Consider the model for exponential growth or decay given by A =
Select the answers that best complete the given statement. . . . . Consider the model for exponential growth or decay given by A = Ao e K. If k V, the function models the amount, or size, of a growing entity. If k V the function models the amount, or size, of a decaying entity.The exponential model A = 492.9 e - describes the population, A, of a country in millions, t years after 2003. Use the model to determine the population of the country in 2003. The population of the country in 2003 was million.Complete the table shown to the right for the population growth model for a certain 2003 Population(millions) Projected 2039 Population (millions) Projected Growth Rate, k country. 128.2 0.0101 . . . . . The projected 2039 population is million (Round to one decimal place as needed.)Complete the table shown to the right for the population growth model for a certain 2003 Population (millions) Projected 2041 Population (millions) Projected Growth Rate, k country. 58.5 29.1 . . . . . k= (Round to four decimal places as needed.)An artifact originally had 16 grams of carbon-14 present. The decay model A - 16 e 0121 describes the amount of carbon-14 present after t years. Use the model to determine how many grams of carbon-14 will be present in 7220 years. The amount of carbon-14 present in 7220 years will be approximately grams (Round to the nearest whole number.)Half-Life Decay Rate, k irse Complete the table shown to the right for the half-life of a certain radioactive substance. 11.8 days . . . . . K = (Round to six decimal places as needed.) IrcesThe half-life of a certain tranquilizer in the bloodstream is 32 hours. How long will it take for the drug to decay to 92% of the original dosage? Use the exponential decay model, A = Ap ek, to solve. . . . . . hours (Round to one decimal place as needed.)
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