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Pressure ratio 2) A Roots supercharger map is given in the Figure below. Match (i.e., find the resultant pressure ratio) this supercharger to the above 2.0 liter, 4-stroke engine operating at 6000 rpm with a volumetric efficiency e, = 0.90. Find the power required to drive the supercharger as well as its outlet temperature. The compressor is geared to twice the engine speed N. 1.7 4000 1.6 6000 8000 10,000 12,000 rpm 40 45 1.5 ← n (%) 2000 50 1.4 55 1.3 1.2 1.1 1.0 0 0.05 0.10 0.15 Mass flow (kg/s)

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Which mesentery hangs over the small intestine like an apron? 2 points A) Mesocolon B) none C) Jejunum D) Greater omentum E) Lesser omentum

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Suppose demand is given by P = 39 - 1.2Q, supply is given by P = 7 + 2Q, and marginal external cost is given by P = 0.8Q. The free market equilibrium quantity is 1 - Numeric Answer Type your answer here units. The free market equilibrium price is 2 - Numeric Answer Type your answer here \tfrac{\$}{unit}. The socially optimal quantity is 3 - Numeric Answer Type your answer here units. The socially optimal price is 4 - Numeric Answer Type your answer here \tfrac{\$}{unit}. The deadweight loss from the allocative inefficiency is $ 5 - Numeric Answer Type your answer here . The corrective (Pigouvian) tax needed to move the market equilibrium to the socially optimal equilibrium is 6 - Numeric Answer Type your answer here \tfrac{\$}{unit}.

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Select the correct choices that complete the sentences. occurs when the effects of two or more explanatory variables are not separated. Therefore, any relation that may exist between an explanatory variable and the response variable may be due to some other variable not accounted for in the study. ?is an explanatory variable that was considered in a study whose effect cannot be distinguished from a second explanatory variable in the study. ?is where a researcher randomly assigns the individuals in a study to groups, intentionally manipulated the value of an explanatory variable, controls other explanatory variables at fixed values, and then records the value of the response variable for each individual. ?is an explanatory variable that was not considered in a study, but that affects the value of the response variable in the study. In addition, this variable is typically related to other explanatory variables in the study. ?involves the researcher measuring the value of the response variable without attempting to influence the value of either the response or explanatory variables. That is, the researcher observes the behavior of individuals in the study and records the values of the explanatory and response variables.

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What is the significance of finding Homo antecessor in Spain? Group of answer choices It proves that Homo erectus had to have made it into Western Europe after leaving Africa. It shows the origins of Homo sapiens in Spain. It proves that hunting caused a hominid species to cross into Europe. None of these

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As de jure segregation formed and solidified in the South ______. Group of answer choices levels of residential separation between the races decreased lynching virtually ceased levels of prejudice and racism increased African Americans began moving from the North back to the South

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Virginia Satir: ? Is associated with the Human Validation Process Model ? Is associated with threat and reward ? Is a disciple of Freud ? Is associated with seed theory ? Is associated with the Avanta Network and family sculpting ? All except A ? All except B ? All except C ? All except D

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equipment with a book value of $65300 and an original cost of 133000 was sold at a loss of 14000

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7.1.2. Prove that every triangular region is a convex set. Use definition 3.3.1 and assumed points P and Q in the triangular region, then we only need to show that line segment PQ is in the triangular region. Definition 3.3.1 A set of points S is said to be a convex set if for every pair of points A and B in S, the entire segment AB is contained in S. Figure 3.8 Convex, not convex

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Question 4 of 10 View Policies Current Attempt in Progress In October, Pine Company reports 21,300 actual direct labor hours, and it incurs $113,850 of manufacturing overhead costs. Standard hours allowed for the work done is 25,300 hours. The predetermined overhead rate is $4.25 per direct labor hour. Compute the total overhead variance. Total Overhead Variance $

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