Example 3Gasoline consumption in the US has been increasing steadily. Consumption data from 1992 to2004 is shown below¹.YearConsumption(billion ofgallons)'92193 194 195‘96 |′97 |′98 |′99 |′00′01 |′02′03 |´0'04110 111 113 116 118 119 123 125 126 128 131 133 136a) Find a linear equation that models the gas consumption using the data from 1992 and 2004.Gas Consumptionb) Use the equation from part (a) to predict consumption in 2020.c) If the trend continues, when will consumption in 1992 double?14013012011010019921996Year20002004

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Answered: a) Find a linear equation that models…

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

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C 380 370 360+ 350+ 340+ 1980 1985 1990 1995 2000 2005 2010/ Video Example EXAMPLE 3 The linear equation C = 1.65429t2938.07 models the average CO2, carbon dioxide, level (measured in parts per million) in the atmosphere at an observatory from 1980 to 2008. Use the linear model to estimate the average CO₂ level for 1995 and to predict the level for the year 2019. According to this model, when will the CO₂ level exceed 430 parts per million? SOLUTION Using C was Using C = 1.65429t2938.07 with t = 1995, we estimate that the average CO₂ level in 1995 = 1.65429t C(1995) = 1.65429 (rounded to two decimal places). This is an example of interpolation because we have estimated a value between observed values. With t = 2019, we get C(2019) = 1.65429[ - 2938.07 (rounded to two decimal places). So we predict the average CO₂ level in the year 2019 will be ppm (rounded to two decimal places). This is an example of extrapolation because we have predicted a value outside the region of observations.…
4. CHEMISTRY Boyle's Law states that when a sample of gas is kept at a constant temperature, the volume varies inversely with the pressure exerted on it. Write an equation for Boyle's Law that expresses the variation in volume V as a function of pressure P.
МАТHЕMАTICS Make a 5-month weight loss target plan with a constant loss/gain. (You may use the weight loss/gain log below) Using the coordinates (month #, weight), plot the points on the cartesian plane and determine the slope of the line using any two points on the line. Weight Loss/Gain Log Month # Weight 1 2
Cell Phones Using the CTIA Wireless Survey for1985–2009, the number of U.S. cell phone subscribers (in millions) can be modeled byy = 0.632x2 - 2.651x + 1.209where x is the number of years after 1985.a. Graphically find when the number of U.S.subscribers was 301,617,000.b. When does the model estimate that the number ofU.S. subscribers would reach 359,515,000?c. What does the answer to (b) tell about this model?
67% Outbound travel from China has tripled in the past decade 180 miion 140 100 -https://www.theatlas com/charts/mugEPIL a) What is this title referring to? b) Draw a trendline and create an equation for this data. O According to your model, when will travel double from 2018?
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a) Find a linear equation that models the gas consumption using the data from 1992 and 2004. Gas Consumption b) Use the equation from part (a) to predict consumption in 2020. 140 130 120 110 100 1992 1996 Year 2000 2004