8.9. A firm’s long-run total cost curve is TC(Q) 40Q 10Q2 Q3, and its long-run marginal cost curve is MC(Q) 40 20Q 3Q2. Over what range of output does the production function exhibit economies of scale, and over what range does it exhibit diseconomies of scale?

Suppose someone wants to sell a piece of land for cash. the selling of a piece of land represents turning

Ming chen began a professional practice on june 1 and plans to prepare financial statements at the end of each month. during june, ming chen (the owner) completed these transactions. a. owner invested $61,000 cash in the company along with equipment that had a $25,000 market value. b. the company paid $1,900 cash for rent of office space for the month. c. the company purchased $15,000 of additional equipment on credit (payment due within 30 days). d. the company completed work for a client and immediately collected the $2,100 cash earned. e. the company completed work for a client and sent a bill for $7,000 to be received within 30 days. f. the company purchased additional equipment for $5,500 cash. g. the company paid an assistant $3,000 cash as wages for the month. h. the company collected $5,200 cash as a partial payment for the amount owed by the client in transaction e. i. the company paid $15,000 cash to settle the liability created in transaction c. j. owner withdrew $1,500 cash from the company for personal use. required: enter the impact of each transaction on individual items of the accounting equation. (enter decreases to account balances with a minus sign.)

The simple interest in a loan of $200 at 10 percent interest per year is