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convert mileage into a categorical variable called mileage_category, by assigning all cars with less than 50,000 miles to the "low_mileage" category and the rest to the "high_mileage" category.
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ANSWER ALL QUESTIONS PLEASEDO NOT SKIPANSWER ALL SHOW ALL WORKDO NOT SKIP ANY OF THE WORKANSWER ALL QUESTION3. Let y + 3 = xy-6r. Use implicit differentiation to find y'or dy dx 4. A profit function is given by P(x)=-x' +55x-110. a) Find the marginal profit when x = 10 units. b) Find the marginal average
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A lump of zinc is tossed into a beaker of 500L of 14M hydrochloric acid. this reaction produces Hydrogen Gas and zinc (II) chloride. If the hydrogen gas is combusted and produces 645L of water vapor at 400 kelvin and 1.75 atm, what is the mass of the zinc?
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Carnot refrigerator A has a 26% higher coefficient of performance than Carnot refrigerator B. The temperature difference between the hot and cold reservoirs is 30% greater for B than A.If the cold-reservoir temperature for refrigerator B is 240K, what is the cold-reservoir temperature for refrigerator A? Express your answer in Kelvins.
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The goals of multicultural education include all of the following exceptthe assimilation of minority cultures into the majority culture.
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what is the diff erence between random sampling and random assignment and what types of conclusions can be drawn from each?
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Which of the following summarizes the main idea in paragraph 5?A.Our environment will always change, and most of these changes take hundreds of years to occur.B.Populations of a species living in different environments will develop different adaptations.C. An oil spill causes both short- and long-term changes in the environment.D. Many scientists believe that environmental change may have made dinosaurs become extinct.
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Mrs. Eckstein is in the office because her rheumatoid arthritis has been flaring up lately and she is in considerable pain. The physician asks you to administer a 20 mg IM injection of Depo-Medrol. The available medication is a 5 mL multidose vial that provides 40 mg/ mL. How much will you inject?
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what condition is reported as the first-listed diagnosis when otitis media is the result of an underlying disease?
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Recombinant DNA techniques typically involve generating a clone. Why?
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Delta Properties builds houses. They have two models, Economy and Deluxe. The cost to build depends on the square footage of the house and the size of the lot. Of course, the house and lot for the Deluxe model are larger than those for the Economy model. The size of the house and the lot size for each model is given in the table below, in number of square feet: Economy Model Deluxe Model Size of Building Size of Lot 2200 5000 3300 8000 The next table gives Delta's cost per square foot to build a house and to buy a lot, in dollars. Building Cost Lot Cost 500 100 The size and cost information is summarized in the following matrices: S 2200 5000 L3300 8000 C= 500 100 a. Compute the product SC. Preview b. What is the (2, 1)-entry of matrix SC? (SC)21 Preview The next table gives Delta's cost per square foot to build a house and to buy a lot, in dollars. Building Cost Lot Cost 500 100 The size and cost information is summarized in the following matrices: 2200 5000 S= 3300 8000 C= 500 100 Q. Compute the product SC. Preview b. What is the (2, 1)-entry of matrix SC? (SC)21 = Preview c. What does the (2, 1)-entry of matrix (SC) mean? Select an answer Get Help: VIDEO Written Example
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if george had grown up in a house that was later found to have extensive lead paint on the inside walls, what disorder is he more likely to suffer as an adult?
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Sketch with direction of the following functions r= f (O) in polar coordinate. a) r = 5 sin (30) b) r2 =-9 sin(20) c) r=4-5 cos e
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An important religious, historical, or cultural site that should be visited while in Madagascar. Why should this site be visited?
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Discuss the e economic strategy the graph below illustrates. In addition, explain how Andrew Carnegie utilized this strategy during the Industrial Revolution? The graph is like this Cattle- slaughterhouse- meat packing plant- Ace meat industries
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Benign hyperplasia is characterized by:.........A. AdenocarcinomaB. Overgrowth of glandular tissueC. HydroceleD. Urinary incontinenceE Varicocele
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A wastewater sample is being analyzed to determine its biological oxygen demand (BOD) content. The sample is diluted in order to perform the test: 295 mL of distilled water are added to 5 mL of sample to fill the 300 mL BOD bottle. The bottle has an initial dissolved oxyger concentration of 7.9 mg/L. After incubating 5 days, the dissolved oxygen concentration is 4.5 mg/L. a) Define BOD and explain why BOD is lower than chemical oxygen demand (COD). (2 Marks) b) Calculate the 5-day BOD of the wastewater.
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Company was a mutual standard of 21 pounds per tots fachowed as a standard prisiz per pound. During February, COWO 760 pounds were and to be 2480 unit. What is the direct material price variance?
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Find the initial value a, growth/decay factor b, and growth/decay rate r for the following exponential function: Q(t) = 1350(1.793)^ta. The initial value is a = b. The growth factor is b =c. The growth rate is r = %(Note that if r gives a decay rate you should have r < 0.)
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the casting of actors who do not fit traditional cultural notions of masculinity and femininity suggests that culture can be
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8. Does the set {(5, 1), (4,8)} {c, 1), (4, 8)} span R"? Justify your answer. ??
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When performing a parotidectomy, which of the following nerves is identified and preserved with the use of a nerve stimulator? acoustic nerve facial nerve recurrent laryngeal nerve vagus nerve
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periodic physiological fluctuations in the body are known as
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exaggerated anterior-posterior curvature of the spinal column is known as
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