Given cost and price (demand) functions C(q) = 100q+42,600 and p(q) = -1.8q + 860, what is the marginal revenue at a production level of 55 items? The marginal revenue is dollars per item. (Round answer to nearest dollar.)

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A: To solve the following problem

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A: Solution is done in step 2

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A: We have to evaluate the limit.

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Q: soon as posible

A: We will use substitution.

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A: Option (a)

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Q: 45. 2 (2-x)² √2+x I = (A) 2 √2=x dx = ²√ √/²³ (x) + (B) 1 +c, then f '(1) is equal to - c (C) 4

A: If, I=∫22-x22-x2+x3 dx=34f2x3+c, then to determine the value of f'1.

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A: We have to express dwdtby using the chain rule:

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Q: (b) 0.52, 0.34, 18.07 (c) 0.77, 1.08, 16.64 (d) 0.52, 0.34, 20.14

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A: The given problem is solved below in detail.

Q: 1. Evaluate the integral using atrial fractions method: 3x² -dx (x − 1)(x² + x +1)

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Q: B. Graph each equation. 1. 2y² + x + 8y - 4 = 0 2. x² + y² + 6x + 8y = -9

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Q: Given cost and price (demand) functions C(q) = 100q+43,000 and p(q) = -2q + 890, what profit can the…

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Q: For the function f(x) = 2x², find the difference quotient f(a+h) - f(a) h 4a + 2h h 4a²+ h 4 a + 2 h

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A: Topic = Probability

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A: Compress from the natural length through 1-0.8= 0.2 meter spring constant 'k'=16 N/m

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Q: HOMEWORK 16: Graph the following equations. x3 3. y = (x-5)(x+1) x²14x13

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Q: cln x e L L ² L the we Evaluate yez dz dx dy.

A: Given problem:-

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A: Recall:  Crn=n!r!(n-r)!

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Q: Q4:Evaluate 1) lim (1-²) x-0 \sin x

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Q: Given the ordered pair P(1, -3), determine the requested secant, cosecant, or cotangent of angle 0.…

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Q: (c) Express the number 1.234567 as a fraction (in its simplest form) using the sum of a geometric…

A: Ans=45679/37000 For detail...go through the solution.....I have solved step by step in detail

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Q: The ellipse 3 4 8 16 x²y² 1 = + 9 16 4 has a vertical axis of

A: elipse equation is given  x2/9 + y2/16 = 1/4 here compare with  x2/a2 + y2/b2 = 1

Q: ضوع الشرب Please prove it Sin Cos +1 = 1 + sin Sin + Cos - 1 Cos ##

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Q: arccot x arctan x arccos x arcsin x arccsc x arcsec x

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A: The objective is to find the indefinite integral.

Q: 10) Given the following exponential function f, where c> 1. f(x)=p(c)(x-r) + s In addition, p 0, r>0…

A: Solved below.