Một doanh nghiệp độc quyền hoàn toàn sản xuất sản phẩm X có hàm số tổng chi phí là: TC = 2Q2 + 30Q + 100. Hàm số cầu thị trường sản phẩm này là: P = -4Q + 198. Trong đó, đơn vị tính của chi phí, giá bán: nghìn đồng; sản lượng: đơn vị sản phẩm. Xác định sản lượng và giá bán để doanh nghiệp tối đa hóa doanh thu. Tính lợi nhuận đạt được.

An office manager is concerned with declining productivity. despite the fact that she regularly monitors her clerical staff four times each day—at 9: 00 am, 11: 00 am, 1: 00 pm, and again at 3: 00 pm—office productivity has declined 30 percent since she assumed the helm one year ago. would you recommend that the office manager invest more time monitoring the productivity of her clerical staff? explain.

The relationship requirement for qualifying relative requires the potential qualifying relative to have a family relationship with the taxpayer. t or fwhich of the following is not a from agi deduction? a. standard deductionb. itemized deductionc. personal exemptiond. none of these. all of these are from agi deductions

You hold a diversified $100,000 portfolio consisting of 20 stocks with $5,000 invested in each. the portfolio's beta is 1.12. you plan to sell a stock with b = 0.90 and use the proceeds to buy a new stock with b = 1.50. what will the portfolio's new beta be? do not round your intermediate calculations.