pls help on all, inlcude all steps. 2. The Kyoto protocol is an international agreement that requires industrializednations to greatly reduce their greenhouse gas production. The goal was to set abenchmark for greenhouse emissions to solve the global warming issue. Given thefollowing graph;Canadian Greenhouse Gas EmissionsGigatons of CO2 equivalent0.80.7-0.6Kyoto benchmark0.50.40.30.20.10.01980 1984 1988 1992 1996Source: Environment Canada, Greenhouse Gas Inventory1990-2001, 20032000a. Describe the rates and trends in Canadian greenhouse gas emissions betweenthe time periods shown.b. Describe two (2) plausible factors that may have influenced these emissionsover time.c. Predict the emissions today, explain your prediction using the graph andpossible factors.

Answered: Image /qna-images/answer/1d3dd2aa-9a5d-4c5b-ac9a-4714c6dc5fab.jpg

Answered: 2. The Kyoto protocol is an…

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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Mercury is a persistent and dispersive environmental contaminant found in many ecosystems around the world. When released as an industrial by-product, it often finds its way into aquatic systems where it can have deleterious effects on various avian and aquatic species. The accompanying data on blood mercury concentration (µg/g) for adult females near contaminated rivers in a state was read from a graph in an article. 0.20 0.23 0.24 0.30 0.35 0.41 0.54 0.57 1.43 1.70 1.82 2.20 2.24 3.08 3.24 (a) Determine the values of the sample mean and sample median. Hint: xi = 18.55. (Round your answers to four decimal places.) x== Explain why they are different. The sample mean and sample median are never equal.They aren't different since the data is symmetric. There is heavy negative skewness in the data.There are an odd number of data values.There is heavy positive skewness in the data. (b) Determine the value of the 10% trimmed mean.…
Mercury is a persistent and dispersive environmental contaminant found in many ecosystems around the world. When released as an industrial by-product, it often finds its way into aquatic systems where it can have deleterious effects on various avian and aquatic species. The accompanying data on blood mercury concentration (µg/g) for adult females near contaminated rivers in a state was read from a graph in an article. 0.20 0.23 0.26 0.30 0.35 0.41 0.54 0.57 1.43 1.70 1.84 2.20 2.24 3.08 3.26 (a) Determine the values of the sample mean and sample median. [Hint: Σxi = 18.61.] (Round your answers to four decimal places.) - x = ? ~ x = ? Explain why they are different. There is heavy positive skewness in the data. They aren't different since the data is symmetric. There are an odd number of data values. There is heavy negative skewness in the data. The sample mean and sample median are never equal. (b) Determine the value of the 10% trimmed mean. (Round your answer to…
Which of the following conclusions is not supported by data in the graph? 1. The ratio of biomass to fossil fuel extraction did not change that much in that time. 2. Overall, fewer tons of metals were extracted than minerals. 3. The extraction of all four types of natural resources - biomass, minerals, metals and fossils fuels - increased steadily for several decades after 1980. 4. Biomass energy is a renewable resource.
The following table gives the millions of metric tons of carbon dioxide emissions in a certain country for selected years from 2010 and projected to 2032. 2012 2014 2016 2018 2020 CO2 Emissions 338.5 364.5 397.1 423.8 452.1 498.4 Year 2010 Year 2022 2024 2026 2028 2030 CO2 Emissions 557.2 592.9 628.7 662.1 707.1 (a) Create a linear function that models these data, with x as the number of years past 2010 and y as the millions of metric tons of carbon dioxide emissions. (Round all numerical values to two decimal places.) y(x) = 2032 741.7 (b) Find the model's estimate for the 2024 data point. (Round your answer to two decimal places.) million metric tons Interpret the slope of the linear model. For each year since ---Select--- (c) Find the slope of the linear model. (Round your answer to two decimal places.) , carbon dioxide emissions in the U.S. are expected to change by million metric tons.
A health information systems company plans to design, market, and implement an information system that caters specifically to nephrology practices and interfaces with dialysis clinics, so that the physician's role in patient care can be proactive across the care continuum. Activities and their optimistic, pessimistic, and most likely activity durations in hours are shown in Table below. Optimistic Most Likely Pessimistic Activity Predecessor Activity Time Time Time A. 65 157.5 250 B А 590 940 1290 A 690 990 1290 D A 390 590 790 E А 190 390 590 F А 8 29 50 G A. 590 740 890 H А 1090 1690 2290 I A 390 590 790 J A 190 390 590 K B 2090 3690 5290 L K 1090 3190 5290 M I 390 590 790 N J 190 340 490 N 390 590 790 C,D,E,F,G,H,L,M,0 40 50 60 L,P 60 150 240 a) Calculate the mean duration for each activity. b) Calculate the variance for each activity time. c) Draw the activity on node diagram.
Answer with the data provided: a. Using the segregation equation, determine what will be the contribution of the General Fund in the year2023-24?b. Determine the function corresponding to the ratio of change of the contribution with respect to time.c. Determine the average change ratio for 2021-22.Explain what this change means.
Company ABC has the following information. Please calculate the Z-core for 2021 and 2022 and provide a comment on its performance. Variables 2022 2021 X1(net working capital /total asset) 0.56 0.175 X2(retained earnings/total asset) -0.12 0.08 X3(EBIT/total assets) 0.56 0.69 X4(market value of equity/book value of total liability) 1.2 0.96 X5(sales/total asset) 0.78 0.63 Z-score (1.2X1+1.4X2+3.3X3+0.6X4+1X5) 3.852 3.805
2. a. One of Japan's superconducting "bullet" trains is researched and tested at the Yamanashi Maglev Test Line near Otsuki City. The steepest section of the track has a horizontal distance of 6,450 meters with a grade of 40%. What would be the elevation change in this section?
2. The Air Quality Index (AQI) is used to measure air quality near roadways and industrial regions in large cities. Governments report AQI values for common pollutants to keep the public informed about air quality. AQI values of 0-50 are regarded as good, 51-100 as moderate, 101-150 as unhealthy for sensitive individuals, 151-200 as unhealthy, 201-300 as very unhealthy, and beyond 300 as hazardous. The following table gives AQI values for S02 (Sulphur Dioxide) and CO (Carbon Monoxide) from a random sample of 20 locations in California, between the years 2000 and 2010. Location 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Summary Statistics SO2 AQI 1 4 3 3 11 0 1 27 7 3 0 4 7 21 3 3 4 0 1 9 ₁5.6; s = 7.03 CO AQI 3 6 6 2 31 8 6 5 16 8 7 5 2 44 5 8 5 2 5 12 ₂9.3; s = 10.42 AQI Diff (SO2-CO) -2 -2 -3 1 -20 -8 -5 22 -9 -5 -7 -1 5 -23 -2 -5 -1 -2 -3 X=-3.7;s = 8.84
22.
2.5 2.0 15 1.0 0.5 Incarcerated Americans 1920-2014 Prison Jail 0 1920 1930 1940 1950 1960 1970 1980 1990 2000 2010 Year Juvenile Detention 6. Describe the trend depicted in this ch 7. What impact do you think this trend has had on the public defender system? depic

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