Answer:
Step-by-step explanation:
Your revenue should be the price demand function * the price:
(x) 350 - 2x =
R(X) = 350x - 
your profit function should be the
Revenue - cost
350x -
- 14204 -4x
-
+ 346x - 14204
b.e.p is where R=0
-
+ 346x - 14204 =0
Factored: f(x) = -2(x - 106)(x - 67)
bep = 67
Answer:
24 pages per hour
Step-by-step explanation:
72 pages = 3 hours
To find the rate of pages per hour, divide both sides by 3.
72/3 = 24, 3/3=1
24 pages per 1 hour, 24:1
Subtract y from the fist equation to get an expression for x.
... x + y - y = 6 - y
... x = 6 - y
Assuming your multiplication symbol (×) in the second equation is supposed to be the variable x, performing the substitution gives
... 3(6-y) - y = 6 . . . . . . equation after substitution
... 18 - 4y = 6 . . . . . . . . eliminate parentheses
... 12 - 4y = 0 . . . . . . . . subtract 6
... 3 - y = 0 . . . . . . . . . . divide by 4
... 3 = y . . . . . . . . . . . . .add y
Now, we can use the above expression for x to find x
... x = 6 - y = 6 - 3
... x = 3
The solution of the system of equations is (x, y) = (3, 3).
Answer:
Height of the oblique prism is 18 units.
Step-by-step explanation:
Volume of an oblique prism = 
Area of the base of this prism = 24 square units
And volume of the prism = 144 cubic units
By substituting these values in the formula,
144 =
h = 
h = 
h = 18 units
Therefore, height of the oblique prism is 18 units.
Answer:
steps in attached picture
Step-by-step explanation: