Answer:
185 units
Step-by-step explanation:
Given,
The revenue function is,
Cost function,
,
Where,
x = number of units produced.
Thus, profit = revenue - cost
Differentiating with respect to x,
Again differentiating with respect to x,
For maxima or minima,
P'(x) = 0,
For x = 185,
P''(x) = negative,
Hence, for maximising the profit 185 units must be produced.
Let us consider the number of edges = x
we know that a triangle will have 3 edges and a square will have 4 edges. Using this details we can form an equation.
3x + 4x = 8484
7x = 8484
x = 8484/7
= 1212
Then
Number of square tiles = 1212/4
= 303
So there are 303 square tiles in the box. I hope the procedure is clear enough for your understanding. You can always use this method for solving similar problems.
=7/(32+10)÷1/(36×36)×9/(6×9)
=1/6×1296×1/6
=9
I think it’s the second one, i’m not sure though! best of luck to you my fried
