Answer:
B
Step-by-step explanation:
Because the numbers are less than 45 and more than 40
Answer:
Step-by-step explanation:
Rearrange the terms and take out a common factor of 4
4(8x^2 + 2x + 1)
I think this is as far down as you want to take it. It gives an imaginary root which you may not be familiar with.
57.5 is the answer. Because think of 200 as 100% and 15 out of a hundered is ______. Right.
Answer:

Step-by-step explanation:
The marginal cost function, C'(x), is the derivate of the cost function, C(x).
Therefore, we can obtain the cost function by finding the integral of the marginal cost function:

Where 'a' is a constant and represents fixed costs. If fixed costs are $3,000, the cost function is:

Answer:
9
Step-by-step explanation: