Current Attempt in Progress The concentration of the car exhaust fume nitrous oxide, NO2, in the air near a busy road is a function of distance from the road. The concentration decays exponentially at a continuous rate of 2.54% per meter.' At what distance from the road is the concentration of NO2 half what it is on the road? Round your answer to the nearest integer. At i meters from the road the concentration of NO2 in the air is half the concentration on the road. At what distance from the road is the concentration of NO2 40% of what it is on the road? At i meters from the road the concentration of NO, in the air is 40% of the concentration on the road.

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Author:Bruce Crauder, Benny Evans, Alan Noell
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Chapter5: A Survey Of Other Common Functions
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Current Attempt in Progress
The concentration of the car exhaust fume nitrous oxide, NO2, in the air near a busy road is a function of distance from the road. The
concentration decays exponentially at a continuous rate of 2.54% per meter.'At what distance from the road is the concentration of
NO2 half what it is on the road?
Round your answer to the nearest integer.
At i
meters from the road the concentration of NO, in the air is half the concentration on the road.
At what distance from the road is the concentration of NO, 40% of what it is on the road?
At i
meters from the road the concentration of NO2 in the air is 40% of the concentration on the road.
1P. Rickwood, and D. Knight, "The Health Impacts of Local Traffic Pollution on Primary School Age Children", State of Australian Cities
2009 Conference Proceedings, www.be.unsw.edu.au, accessed March 24, 2016.
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Transcribed Image Text:H Σ CO View Policies Current Attempt in Progress The concentration of the car exhaust fume nitrous oxide, NO2, in the air near a busy road is a function of distance from the road. The concentration decays exponentially at a continuous rate of 2.54% per meter.'At what distance from the road is the concentration of NO2 half what it is on the road? Round your answer to the nearest integer. At i meters from the road the concentration of NO, in the air is half the concentration on the road. At what distance from the road is the concentration of NO, 40% of what it is on the road? At i meters from the road the concentration of NO2 in the air is 40% of the concentration on the road. 1P. Rickwood, and D. Knight, "The Health Impacts of Local Traffic Pollution on Primary School Age Children", State of Australian Cities 2009 Conference Proceedings, www.be.unsw.edu.au, accessed March 24, 2016. eTextbook and Media Save for Later Attempts: 0 of 10 used Submit Answer 24 etv MacBook Pro G Search or type URL 5 3. 9. 7. 6. [ K H. Λ. B. command command option
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