5. Answer the two multiple choice questions Solve the problem.Consider the learning curve defined in the graph. Depicted is the accuracy, p, expressed as a percentage, in performing a seriesof short tasks versus the accumulated amount of time spent practicing the tasks, t. Is p(t) continuous at t=25? at t=40? att = 45?100-1020 30 40Practice Time (hours)Next ▸Submit QuizNo new data to save Last checked at 11:08amAccuracy (percent)80+60-40+20-O Yes; no; yesO Yes; yes; yesO No; no; noO Yes; no; no< Previous Solve the problem.Given the total-revenue functionR(x) = 7600x,and the total-cost functionC(x) = x³ - 2x² + 5x + 100,if P(x) is the total profit function, find P'(x) when x = 50.O P (50) = $141O P (50) = $290O P (50) $295O P (50)$300< Previous

A graph is said to be continuous at a point if its graph does not break at that point. Also, LHD…

Answered: Solve the problem. Given the…

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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Mrs. Krabappel writes a multiple-choice test with twenty questions, each of which has five choices (ABCDE). If Jimmy guesses randomly at all twenty questions, how many questions should Jimmy get right?
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2 ? Select three that apply. Which of the following situations results in an answer of 3 Three cats share 2 cans of tuna. How much of a can does each cat receive? Three dogs each drink 2 cups of water. How many cups of water do the dogs drink in all? Three cupcakes are divided among 2 children. How much of a cupcake does each child receive? Two apples are split among 3 people. How much of an apple does each person receive? Two bags of bird seed are split among 5 parrots. What fraction of a bag does each parrot receive? Two gallons of water are needed to fill 3 fish tanks of equal size. How many gallons of water are required for each tank?
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Solve the problem. Given the total-revenue function R(x) = 7600x, and the total-cost function C(x) = x³ - 2x² + 5x + 100, if P(x) is the total profit function, find P'(x) when x = 50.