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13 Nov 2019
Hw11: Problem 7 Prevbus Problem Lst t ( 1 point! -..-@ The folowing table gives the spproximate amount of emissions, E, of nitrogen oxides in mions of metric tons per year in the US. Let f be the number of years since 1940 and Ef(t) t0 10 2030 40 50 65 9.3 13.1 18.5 20.4 19.9 Estimate the ntegral.l f(t)dt Nota: Be sure that ycu know what the uwvts of your answerare, and what its mearing is Origingi date from the Sratiaticsi Abstrect ofthe US, 1992) My Answers Submt Answers Show me another You have attempted this problem 0 tmes You have 15 attempta remaining Page gerested st 11/2001 ? 05 11am EST
Hw11: Problem 7 Prevbus Problem Lst t ( 1 point! -..-@ The folowing table gives the spproximate amount of emissions, E, of nitrogen oxides in mions of metric tons per year in the US. Let f be the number of years since 1940 and Ef(t) t0 10 2030 40 50 65 9.3 13.1 18.5 20.4 19.9 Estimate the ntegral.l f(t)dt Nota: Be sure that ycu know what the uwvts of your answerare, and what its mearing is Origingi date from the Sratiaticsi Abstrect ofthe US, 1992) My Answers Submt Answers Show me another You have attempted this problem 0 tmes You have 15 attempta remaining Page gerested st 11/2001 ? 05 11am EST
Jean KeelingLv2
9 Feb 2019