Save Complete the table shown to the right for the population growth model for a 2006 Population (millions) Projected 2043 Population (millions Projected Growth Rate, certain country. k 31.4 41.1 K = (Round to four decimal places as needed.)save 2007 Complete the table shown to the right for the population growth model for a Projected 2038 Population (millions) Projected Growth Rate, Population (millions) k certain country. 31.3 25.6 o k = (Round to four decimal places as needed.)K A bird species in danger of extinction has a population that is decreasing exponentially ( A = Apekt ) . Six years ago the population was at 1400 and today only 1000 of the birds are alive. Once the population drops below 300, the situation will be irreversible. How many years from now will this happen? The population will drop below 300 birds approximately |years from now. (Do not round until the final answer. Then round to the nearest whole number as needed.)Question 42, 4.5.29 HW Score: 73.7%, 33. 17 of 45 point Points: 0.5 of 1 Use the exponential decay model, A = Apekt, to solve the following. The half-life of a certain substance is 15 years. How long will it take for a sample of this substance to decay to 61% of its original amount? . . . It will take approximately for the sample of the substance to decay to 61% of its original amount. (Round to one decimal place as needed.)