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HW Score: 60.29%, 10.25 of 17 points @ Points: 0.5 of 1 Question 12, 8.0.13 Part 2 of 2 Homework: Section 80 _ _ Use an annual growth rate of 1.5% in a 30 year period for a certain population to nd the approximate doubling time and then predict the Questlon \"St '6 population in 2050, based on a 2000 population of 3.0 billion. 7/ Question 12 What is the approximate doubling time? 47 years (Round to the nearest whole number as needed.) 0 Question 13 What will be the approximate population in 2050? billion (Round to the nearest tenth as needed.) 0 Question 14 0 Question 15 HW Score: 60.29%, 10.25 of 17 = Homework: Section 8C Question 13, 8.C.15 Part 2 of 2 points x Points: 0 of 1 Save Use an annual growth rate of 0.9% in a 10 year period for a certain population to find the approximate doubling time and then predict the Question list K population in 2050, based on a 2000 population of 5.0 billion. . . . Question 12 What is the approximate doubling time? 78 years (Round to the nearest whole number as needed.) Question 13 What will be the approximate population in 2050? billion O Question 14 (Round to the nearest tenth as needed.)HW Score: 60.29%, 10.25 of 17 points 0 Points: 0 of 1 Question 14, 8.0.17 Part 1 of 4 _ Homework: Section 8C _ _ The following table gives the birth and death rates for 4 countries in 3 Birth Rate/1000 :1 Questlon \"St [6 different years. Find the net growth rate due to births and deaths in Death Rate/1000 each of the 3 years for country A. Based on these trends predict how the country's population will change in the next 20 years. 14.3 10.7 97 11.8 11.4 11,1 23.7 20.7 19.2 6.8 6.4 6.3 11.5103 9.1 11.811.1 10.3 16.3 14.5 13.3 8.6 8.9 8.3 x4 Question 12 UOU> 0 Question 13 Country A's net growth rate in 1985 was per 1000. (Type an integer or a decimal.) 0 Question 14 HW Score: 60.29%, 10.25 of 17 Homework: Section 8C Question 15, 8.C.21 Part 1 of 3 points O Points: 0 of 1 Save K Consider a population that begins growing exponentially at a base rate of 3.8% per year and then follows a logistic growth pattern. If the Question list carrying capacity is 66 million, find the actual fractional growth when the population is at 10 million, 30 million, and 50 million. Question 12 The fractional growth rate is about % when the population is 10 million. (Round to two decimal places as needed.) X Question 13 O Question 14 O Question 15 O Question 16 X X Question 17 Vi Vi More Help me solve this View an example Get more help - Clear all Final checkHW Score: 60.29%, 10.25 of 17 Homework: Section 8C Question 16, 8.C.25 points O Points: 0 of 1 Save Use a growth rate of 0.7% to predict the population in 2037 of a country that in the year 2006 had a population of 100 million. Use the Question list K approximate doubling time formula. Question 12 What is the predicted population of the country in 2037? million x Question 13 (Round the final answer to the nearest whole number as needed. Round the doubling time to the nearest year as needed.) O Question 14 O Question 15 Question 16 x Question 17 X Vi More Help me solve this View an example Textbook Clear all Final checkHW Score: 60.29%, 10.25 of 17 points (9 Points: 0 of 1 Question 17, 8.6.31 Part 2 of 3 E Homework: Section 8C _ _ Assume the carrying capacity of the earth is 11 billion. Use the 19605 peak annual growth rate of 2.1% and population of 3 billion to Questlon Ilst I6 predict the base growth rate and current growth rate with a logistic model. Assume a current population of 6.8 billion. How does the predicted growth rate compare to the actual growth rate of about 1.2% per year? x/J Question 12 What is the base growth rate? 0 Question 13 2.8875'% (Round to four decimal places as needed.) What is the estimated current growth rate? O QueStion 14 % (Round to two decimal places as needed.) 0 Question 15 0 Question 16 0 Question 17 Help me solve this View an example Textbook