A company manufactures and sells cell phones. They sell the phones to a wholesaler for $250 each. Each phone costs $105 to make and the company has fixed costs of $78, 000. a) Write a function R(x) to represent the revenue for the manufacturer for selling x cell phones. b) Write a function C(x) to represent the total cost to the manufacturer for making x phones. c) Find the number of phones, x, the manufacturer has to sell to "Break-even". Recall the break- even point is when R(x) = C(x). Round your answer to the nearest integer. %3D

Q: m³ ² m² 771 A) m10 26 B mx? 211 p2 D m² x²

A: m5 ●x2 ●m4 / m2 = m9 ● x2 / m2

Q: Find the d. c. of 5x³ from the first principle.

A:

Q: the answer is not visible

A: For  :

Q: S- VE + 4) dx b)

A: We have to evaluate given integration ∫5x4-x5+4dx

Q: I cannot see the answer for letter b

A: Sample size (n) = 10 Probability(p) = 0.69

Q: justify lim O Find and the xy

A: It belongs to Multivariate Calculus (specifically several variable),so I can do it in advanced…

Q: Why I cannot find that answer? Can you label the answer out?

A:

Q: Find SS, 20 JA, R = [0,2] x [3,3] x²+1 Round H answer 10 H

A: The answer is as follows: ∫∫R​x2+1xy2​dA=9ln5.Explanation:Steps and explanations are as follows…

Q: Evaluate āxb where ā = 3î – 5} and 5 = 2î + 3}

A: unit vector cross product:i^ x j^ = k^                           j^ x i^ = -k^j^ x k^ = i^…

Q: S. x Y+ 3 x²

A:

Q: What is AA-. wbetce 2 2 1 2 2 2 1 1 A = 2

A: To Determine: find AA-1 Given: we have a matrix A=122212221 Explanation: we have a matrix…

Q: Can you solve part D and E as well.

A: We have to state whether d, e are true or false with justification.

Q: Find B so that AB = 1 = BA, where A = 3 4 5 7

A:

Q: find the Valus of xad y for which 2.

A:

Q: whats the answer to (2,1);m=2

A: Here we want to find the equation of the line Passing through the point (2,1) and slope m=2

Q: z = b +, for a + 9 = . a

A:

Q: What are the answers to this ? #4

A:

Q: Suppose T is the transformation from R2 to R2 that results from a x-expansion by 2 followed by a…

A:

Q: prow $ PCC-AIB)= pccl B) - p(AIB)

A: The answer is given below

Q: R =  C − S t ; S

A: R=C-St

Q: If u = x² + y then uz =

A:

Q: 2b 1 с. a2 -b2 а+b а-b

A:

Q: You should get x = ab /a+ b. T

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Need solution for D, E and F please

A: ( d )chi-squared goodness of fit test for categorical data. The formula is as follows:Degrees of…

Q: j = k 3 6 t

A: In this question we have to find the values of j, k and l.

Q: The table shows the movement of a stock for 30 randomly selected trading days. "Up" means the stock…

A:

Q: What are the answers to this ? #3

A: Denote p as the true proportion of people, who own cats.

Q: а. In(3x — 5) %3D 0

A: we have to solve for the exact value of 'x' (1) ln(3x-5)=03x-5=e03x-5=13x=6x=63x= 2

Q: Is the answer to this question 2pi.

A: To explain that the given answer is correct or not.

Q: Show that AC = BC.

A: The given matrices are To show that AC=BC Find the product of matrix A and matrix C

Q: Find the d. c. of 5x³ from the first principle.

A: Introduction :

Q: Where is the solution for part d?

A: The contingency table below summarizes a survey of 1,000 bottled beverage consumers