Mathematics, 12.07.2019 19:30 audreymvarney
1. (10 pts) cost in dollars is c=0.001x^2 +1.2x +40 and revenue in dollars is r-5x where x represents units and assume that x21. find the (x, y) coordinates of the maximum of the average profit function. graph the average profit function for 1 s x s1000 units and indicate the coordinates of its maximum value.
Answers: 2
Mathematics, 21.06.2019 20:30
Diane’s bank is offering 5% interest, compounded monthly. if diane invests $10,500 and wants $20,000 when she withdrawals, how long should she keep her money in for? round to the nearest tenth of a year.
Answers: 2
Mathematics, 22.06.2019 04:30
The owner of a coffee shop compared the amount of hot coffee per day, in fluid ounces, sold and the daily high temperatures, in degrees fahrenheit, per day. her data are shown in the scatter plot below
Answers: 2
Mathematics, 22.06.2019 06:50
Larissa dives into a pool that is 8 feet deep. she touches the bottom of the pool with her hands 6 feet horizontally from the point at which she entered the water. what is the approximate angle of elevation from the point on the bottom of the pool where she touched to her entry point? 36.9° 41.4° 48.6° 53.1°
Answers: 2
1. (10 pts) cost in dollars is c=0.001x^2 +1.2x +40 and revenue in dollars is r-5x where x represent...
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