How much variation in the level of sales can be accounted for by the level of costs?

Q: Trend for y=3x+1

A: Regression analysis: The regression analysis is a statistical procedure that allow us to find the…

Q: Suppose a company has fixed costs of $1500 and variable costs per unit of + 1720 1800- r dollars per…

A: "Since you have posted a question with multiple sub- parts, we will solve first three sub-parts for…

Q: the average rate of change 5/-3  greater or less than the rate of change of the linear function…

A: To determine rate of change

Q: Assume that the situation can be expressed as a linear cost function. Find the cost function. Fixed…

A: Given  Fixed cost : $35 Cost of 8 items to produce is $395

Q: Find Cost Function 314+4 C'(x)=x+4 $ 81 units

A: Given, C'(x) = x34 + 4  and cost of 81 units is  1629

Q: What does it mean if two quantities vary directly? Explain.

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Q: You work in the marketing department of the company that produces this DVD player and are asked to…

A: Given: The demand equation for a DVD player is  p=140-0.0001x  Where, P is the unit price of the…

Q: Suppose a calculator manufacturer has the total cost function  C(x) = 30x + 6200  and the total…

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Q: The figure on the right shows the graphs of the cost and revenue functions for a company that…

A: In order to break even we must have C(x)=R(x)

Q: The cost function for a business, C(x), is the sum of the cost and the costs.

A: The cost function for a business, Cx, is the sum of the _______ cost and the ______ costs.

Q: A model for the spread of an epidemic is that the rate of spread is proportional the number of…

A: Given: A model for the spread of an epidemic is that the rate of spread is proportional the number…

Q: What is the per unit variable cost?

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Q: Total sales=28000, contribution rate=0.64. Find total variable costs.

A: We know the formula, Contribution rate = Cotribution per unitSelling price per unit, also we know…

Q: Suppose a company sells a certain product of x quantity and the price in dollars that modeled by the…

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Q: How do rates help you describe real-life problems

A: First understand definition of rate  * Rate is used for the comparison of two measurements of…

Q: You can sell 40 cars per month at $20,000 per car, and the demand is increasing at a rate of 3 cars…

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Q: Assume that the linear cost and revenue models apply. An item costs $6 to make. If fixed costs are…

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Q: Find the daily revenue function given two equations

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Q: A model that describes the average cost of tuition and fees at private U.S. colleges for the school…

A: A model that describes the average cost of tuition and fees at private U.S. colleges for the school…

Q: suppose the total cost for a company to produce 150 washing machine is $46,500. the same company can…

A:

Q: An item has a new selling price of P200.00 and markdown of P30.00. Find its original selling price,…

A: Explained below

Q: Assume that the situation can be expressed as a linear cost function. Find the cost function. Fixed…

A:

Q: Find a direct variation model that relates y and x. x = 2, y = 24

A: If x and y are related by an equation of the form y=kxn  the relationship is direct variation and y…

Q: parking

A:

Q: 4-mile cab ride costs $26. A 9-mile cab ride costs $51. find the rate of change (cost per mile) for…

A: The solution is given below

Q: Assume that the situation can be expressed as a linear cost function. Find the cost function. Fixed…

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Q: A manufacturer has a fixed cost of $10,000. If it costs the company $17,515 to produce 45 units, how…

A: Consider the given information areFixed cost = 10,000$Cost of the 45 units = 17,515$cost function is…

Q: Find the point of diminishing returns for the revenue function

A: The objective here is to find the point of diminishing returns for the given revenue function:…

Q: Cost

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Q: A price p (in dollars) and demand x for a product are related by 2x2 + 8xp + 50p² = 6000. If the…

A: Let's find.

Q: If your weekly cost, C, (in dollars) to manufacture L laptops and D desktops is: C(L, D)= 5000+50L…

A:

Q: (d) Can you think of other variables that might explain the variation in monthly rent?

A: Given: Size (square feet) Rent ($) 850 1950 1450 2600 1085 2200 1232…

Q: Use the terms rate of change and starting value to label the parts of the equation for Raymond's…

A:

Q: true or false  if a person works at the rate of 2/15 of the job per hour, then at the end of 3…

A: The work done by the person in 1 hour = 215 The work done in 3 hours = 215×3=615 Therefore, 615 of…

Q: The net revenue of a company rose 3.6 %, while inflation rate was 3.0 %. Calculate the relative real…

A: Given that: Inflation rate = 3% Increase in Net revenue = 3.6%

Q: Assume that the situation can be expressed as a linear cost function. Find the cost function. Fixed…

A: fix cost $200 20 item cost $400 here per item cost = 400/20 = $20 cost function  C(x) = 200 + 20x…

Q: An item is regularly priced at $20. It is now priced at a discount of 15% off the regular price.…

A: Given :-  Discount of price =15%                  Regular price = $20

Q: Suppose a calculator manufacturer has the total-cost function C(x) = 36x + 7000 and the total…

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Q: An item is regularly priced at $55. It is now priced at a discount of 40% off the regular price.…

A: Solve for price after the discount

Q: ... suming that the total cost per day, C(x), is linearly related to the total output per day, x,…

A: Here  is given that fixed cost is $300 total cost =$5100 per day Output 20 boards

Q: 2. The number of cars built varies directly as the number of hours the production line operates.…

A: we have been given a figure showing the graph between the numbers of cars built and numbers of hours…

Q: Use the price-demand function below, to answer parts (A), (B), and (C). p(x)=85-3x 1 ≤x≤25 (A) What…

A: Given data÷

Q: Which description best explains the relationship between the cost of produce and the number of units…

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Q: Write a cost function for the problem. Assume that the relationship is linear. Fixed cost, $190; 5…

A:

Q: An item has a new selling price of P200.00 and markdown of P30.00. Find its original selling price…

A:

Q: A price p (in dollars) and demand x for a product are related by 2x – 4xp + 50p² = 6600. If the…

A:

Q: Give an example of a nominal variable for people in recovery for substance abuse

A: Nominal variable: This type of variable are basically qualitative variables taking categories with…

Q: Assume that the situation can be expressed as a linear cost function. find the cost function fixed…

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Q: Calculate the daily cost differential between a dose of a drug administered every 8 hours and…

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Q: how do we estimate   direct and indirect costs .  explain in detail.

A: DIRECT COST:-   Direct cost is the expenses that a company can easily connect to a specific "cost…