Acompany uses the model r ( x ) = 1500 x 2 − x 3 15000 to relate its revenue, r , in thousands of dollars, to the amount of money, x , in thousands of dollars, it spends on advertising. find the point of diminishing returns for this model.

Transactions that affect earnings do not necessarily affect cash. identify the effect, if any, that each of the following transactions would have upon cash and net income. the first transaction has been completed as an example. (if an amount reduces the account balance then enter with negative sign preceding the number e.g. -15,000 or parentheses e.g. (15, cash net income (a) purchased $120 of supplies for cash. –$120 $0 (b) recorded an adjustment to record use of $35 of the above supplies. (c) made sales of $1,370, all on account. (d) received $700 from customers in payment of their accounts. (e) purchased equipment for cash, $2,450. (f) recorded depreciation of building for period used, $740. click if you would like to show work for this question: open show work

Afirm’s production function is represented by q(m,r) = 4m 3/4r1/3, where q denotes output, m raw materials, and r robots. the firm is currently using 6 units of raw materials and 12 robots. according to the mrts, in order to maintain its output level the firm would need to give up 2 robots if it adds 9 units of raw materials. (a) true (b) false

Lycan, inc., has 7.5 percent coupon bonds on the market that have 8 years left to maturity. the bonds make annual payments and have a par value of $1,000. if the ytm on these bonds is 9.5 percent, what is the current bond price? (do not round intermediate calculations and round your answer to 2 decimal places, e.g., 32.16.) current bond price