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jasmine jackson

jasmine j.

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An electric power plant uses energy from burning coal to generate steam at 450°C The plant is cooled by 20°C water from a nearby river. If burning coal provides 120 MJ of heat, what is the theoretical minimum amount of heat that must be transferred to the river during the conversion of heat to electric energy? 120 MJ 60 MJ 49 MJ 5 MJ

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Q9 Why do debtors gain during 1 point inflation? A. Their debts are forgiven due to economic policies B. They repay loans using devalued currency, reducing real interest C. They receive government subsidies to offset inflation D. They can avoid repaying loans by declaring bankruptcy Q10 What type of inflation occurs 1 point when the demand for goods and services exceeds what the economy can produce? a. Cost-push inflation b. Hyperinflation c. Demand-pull inflation d. Structural inflation

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What role does angiogenesis play in the ability of cancer to metastasize to distant sites within the body? A Angiogenesis is responsible for blocking the immune system from recognizing cancer cells B Angiogenesis is responsible for transporting cancer to distant sites within the body C Angiogenesis is responsible for the new blood vessels needed for continued growth of cancer cells D Angiogenesis is responsible for the hormones that promote rapid cellular growth

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For the reaction H2S(g) ? H2(g) + S(s), ?H° = +20.2 kJ/mol and ?S° = - 43.1 J/K\cdot mol. Which of these statements is true? A) The reaction is reactant-favored at all temperatures. B) The reaction is product-favored at all temperatures. C) The reaction is product-favored only at high temperatures. D) The reaction is at equilibrium at 25°C under standard conditions.

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How does the action of the rectus femoris differ from those of the other quadriceps muscles

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Evaluate. \( \int (12x^{6/5} - 10x^{3/5}) \, dx \) \( \int (12x^{6/5} - 10x^{3/5}) \, dx = \) (Type an exact answer.)

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The fact that some resource prices are fixed by contracts helps explain why firms _____ Group of answer choices increase output in the long run when the price level increases. increase output in the short run when the price level increases. keep production levels constant in the short run when the price level decreases. sell output in the short run at fixed prices. decrease production when nominal wages fall in the long run.

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Pine trees and moss show alternation of generations in their life cycle. During the life cycle of pine and moss meiosis occurs during spore formation the gametophyte is diploid the sporophyte stage is dominant seed formation occurs

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Find the general solution to the differential equation modeling how a person learns: \frac{dy}{dt} = 100 - y. Then find the particular solutions with the following initial conditions: y(0) = 35: y = y(0) = 130: y = Plot the slope field of this differential equation and sketch the solutions with y(0) = 35 and y(0) = 130. Which of these two particular solutions could represent how a person learns? A. y(0) = 35 B. y(0) = 130 C. either of these D. none of the above

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• Question 9 Find an equation of the line that has a slope of -1 and a y intercept of 5. Write your answer in the form y = mx + b. y =

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