1 pts Question 9 The gross domestic product (GDP) of the United States has shown logistic growth from 1970 through 1992. The gross domestic product G (in billions of dollars) can be modeled by the equation 9200 1+8.03 -0.1211 where t is the number of years since 1970. In what year was the GDP approximately $5000 billion? 1985 1993 O 1997 1989
Question 3 1 pts The temperature of a liquid t minutes after being placed into an environment having constant temperature To is given by T(t) = T. + 100e -0.14. How long, to the nearest minute, will it take a cup of hot tea to cool to a temperature of 20°C in a refrigerator at 5°C? 11 minutes 14 minutes o 6 minutes O 5 minutes
> Question 4 Solve 2(5–3.c) 16 O{}} • {3} O{-3) O{-}
1 p Question 5 A coffee is sitting on Mr. Hunt's desk cooling. It cools according to the function T = 70(0.80)" + 20, where x is the time in minutes and T is the temperature in degrees Celsius What is the temperature after 10 minutes? 7.5°C 27.5°C 20°C O 76°C
1 pts Question 9 The gross domestic product (GDP) of the United States has shown logistic growth from 1970 through 1992.
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1 pts Question 9 The gross domestic product (GDP) of the United States has shown logistic growth from 1970 through 1992.
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