Answer:
$625,000
Step-by-step explanation:
The maximum revenue will be found where the derivative of the revenue function is zero.
r'(x) = 50 -2x = 0
50 = 2x
x = 25
When 2500 gallons are sold, the revenue is ...
r(25) = 50(25) -25(25) = (50 -25)(25) = 25(25) = 625 . . . thousands
The maximum revenue is $625,000.
1. 4 5/8 as an improper fraction is 41/8
2. 135
I believe the correct answer to this is actually 0.000000001? Your question needs to be more explanatory!
3 can be multiplied to 5 and the answer would be 15
3 can be added to 5 and the answer would be 8