Consider an industry with identical firms. Suppose the cost function of firm 1, 1=1,...,n, is given by Ci(qi) = 6 q² + 91 It follows that the slope of firm's marginal cost curve is equal to ... (As usual, you must enter a number below, not a ratio, not an expression with symbols..., just a number. Don't round even if rounding makes sense...)

depict a ATC curve, one where the firm has negative profits(π < 0) at the profit maximizing output of 1000. Add an additional average cost curve that will allow you to determinewhether to shutdown or keep producing at Q = 1000.

Suppose that a paper mill "feeds" a downstream box mill. For the downstream mill, the marginal profitability of producing boxes declines with volume. For example, the first unit of boxes increases earnings by $30, the second by $ 27, the third by $24, and so on, until the tenth unit increases profit by just $3. The cost the upstream mill incurs for producing enough paper (one "unit" of paper) to make one unit of boxes is $9.50. Assume the two mills operate as separate profit centers, and the paper mill sets the price of paper. It follows that the marginal profitability of boxes represents the highest price that the box division would be willing to pay the paper division for boxes.. Furthermore, assume that fixed costs are $0 for the paper mill. The following table summarizes the quantity, total revenue, and marginal costs from the perspective of the paper mill for selling paper to the box mill at various prices. In the following table, fill in the marginal revenue, total cost, and…

Suppose you own an acre of land. You could grow crops on that land. The cost of seeds is $100. The crops you grow from those seeds will sell for $350. You could also rent the land to another farmer. The rent you could eam is $300. Calculate your economic profit. (Do not include a $ sign in your answer.) Answer: Suppose the total cost function for a firm is given by: TC= 100 + 2q +0.5q2. Find the marginal cost function and then use that to determine the marginal cost of the 10th unit. (Do not include a $ sign in your response.) # Answer: