Solved: Solve. Unless otherwise indicated, round results
Chapter 9, Problem 42(choose chapter or problem)
Solve. Unless otherwise indicated, round results to one decimal place. See Example 6.Carbon dioxide 1CO22 is a greenhouse gas that contributesto global warming. Partially due to the combustion of fossilfuel, the amount of CO2 in Earths atmosphere has beenincreasing by 0.5% annually over the past century. In 2000,the concentration of CO2 in the atmosphere was 369.4 partsper million by volume. To make the following predictions,use y = 369.411.0052t where y is the concentration of CO2in parts per million by volume and t is the number of yearsafter 2000. (Sources: Based on data from the United NationsEnvironment Programme and the Carbon Dioxide InformationAnalysis Center)a. Predict the concentration of CO2 in the atmosphere inthe year 2015.b. Predict the concentration of CO2 in the atmosphere inthe year 2030.
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