The fuel efficiency, E, in miles per gallon of an SUV depends on its weight in pounds, w:E(w)=.0000016 w².016w+54 (1800 ≤w≤5400)+30-10105001000 15002000 2500 3000 3500 40004500 5000550Answer questions 2 and 3 below in each of three ways:a. Estimate the answer by looking at the graph above.b. Obtain a more accurate estimate by graphing y=E(w) on your graphing calculator andusing the appropriate function under the CALC menu.c. Obtain the exact answer by using algebra. (Show your work!) 3. What is the weight of an SUV with a fuel efficiency of 15 mpg?3a.3b.3c.

a) from graph, Fuel efficiency of 15 mpg corresponds to SUV Weight of 4000 pounds b) from the…

Answered: 3. What is the weight of an SUV with a…

Algebra and Trigonometry (6th Edition)

6th Edition

ISBN:9780134463216

Author:Robert F. Blitzer

Publisher:Robert F. Blitzer

ChapterP: Prerequisites: Fundamental Concepts Of Algebra

Section: Chapter Questions

Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...

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Similar questions

The total body surface area, or BSA, of a human is difficult to calculate. There are various models that estimate BSA based on a person's weight and height. One simpler model is where w= weight in kg and h = height in cm. Round your answer to the nearest cm. a. Using this model, estimate the height of a person who weighs 74 kg and whose BSA is 1.9. h = Number cm Round your answer to the nearest kg. W= BSA = b. Using this model, estimate the weight of a person who is 163 cm tall and whose BSA is 2.2. Number wh 3600 kg
Other chemists typically get 65% of their reactions to produce more than 48 grams. Should the engineer say that she was able to increase the useful product when compared to the other chemists?
Ammonia (NH3) is widely used as a fertil- izer and in many household cleaners. How much ammonia is produced when 7.83 mol of hydrogen gas react with an excess of nitrogen gas? Answer in units of mol. Answer in units of mol.
Heavy equipment loses 1/5 of its value each year. 1. how much is a earthmover worth after 1 year if it cost 125$ thousand new? 2. how many years does it take for the earthmover value to depreciate to a value of 64$ thousand
The table below shows that the number of miles driven by Hakeem is directly proportional to the number of gallons he used. Gallons Used Miles Driven Answer: 36 41 45 1274.4 1451.4 1593 What is the rate of gas usage, in miles per gallon? miles per gallon Submit Answer attempt 1 out of 2
How do I find this?
A goal is to get at least 10% of daily calories from polyunsaturated fats as are found in various nuts, oils, and fish. One serving of walnuts (about 15 pieces) has about 20 g of polyunsaturated fat. Each fat gram has 9 calories. About what percent of daily calories does one serving of walnuts provide, assuming a 2,000-calorie diet?
During a one-year time period, how many gallons of water would the average household save by using an efficiency washer vs a regular washer? Is this one-year savings more or less than the amount of water an average person drinks in a lifetime? Explain and show your assumptions, calculations, and conversions. Consider it to be 2 separate problems: How much water is savedin a one-year period when using an efficiency washer vs regular washer - answer based on your assumptions and calculations From what I found a regular washer can use on average 19 gallons How much water does an average person drink in a lifetime– arrive at this answer based on your assumptions and calculations Compare the answers to those 2 questions to arrive at your conclusion
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What is the annual fuel cost for a car driving 26,000 km per year with a fuel rating of 9.7 L/ 100 km, with a fuel price of $ 1.22/L ? *
Close to three-fourths of the Earth is covered with water. About what percent of the Earth is covered with water?

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