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13 Nov 2019
Hw11: Problem 7 Previous Problem List Next Get help entering answers The following table gives the approximate amount of emissions, E, of nitrogen oxides in millions of metric tons per year in the US. Let t be the number of years since 1940 and E = f(t) 19401950 1960 1970 1980 1990 t0 10 20 30 40 50 6.7 9.2 12.8 18.5 20.4 19.7 50 Estimate the integral ãf(t)dt 0 Note: Be sure that you know what the units of your answer are, and what its meaning is. (Original data from the Statistical Abstract of the US, 1992,) Preview My Answers Submit Answers Show me another You have 15 attempts remaining.
Hw11: Problem 7 Previous Problem List Next Get help entering answers The following table gives the approximate amount of emissions, E, of nitrogen oxides in millions of metric tons per year in the US. Let t be the number of years since 1940 and E = f(t) 19401950 1960 1970 1980 1990 t0 10 20 30 40 50 6.7 9.2 12.8 18.5 20.4 19.7 50 Estimate the integral ãf(t)dt 0 Note: Be sure that you know what the units of your answer are, and what its meaning is. (Original data from the Statistical Abstract of the US, 1992,) Preview My Answers Submit Answers Show me another You have 15 attempts remaining.
Patrina SchowalterLv2
13 Apr 2019