21.755. bbc. fh dndndndncc
R(x) = 60x - 0.2x^2
The revenue is maximum when the derivative of R(x) = 0.
dR(x)/dx = 60 - 0.4x = 0
0.4x = 60
x = 60/0.4 = 150
Therefore, maximum revenue is 60(150) - 0.2(150)^2 = 9000 - 4500 = $4,500
Maximum revenue is $4,500 and the number of units is 150 units
Answer:
Step-by-step explanation:
6a(3-4y)+16b(3-4y)
(6a-16b)(3-4y)
2(3a-8)(3-4y)
Answer:

Step-by-step explanation:
We are given that
Volume of water=1320 ml=1320 cubic cm
1ml=1 cubic cm
One dimension of rectangular prism=l=10 cm
Length,width and height are consecutive whole number
Breadth of rectangular prism=x+1
Height of rectangular prism=x+2
Volume of rectangular prism=lbh
Using the formula









x=-13
It is not possible because length cannot be negative.
Length of rectangular prism=10 cm
Breadth of rectangular prism==10+1=11 cm
Height of rectangular prism==10+2=12 cm
Dimensions of the prism is given by
