Answer:
If the company produce and sell 'x' no. of thing-a-ma-bob , then
C(x) = $ (8809 + 2.05x)
R(x) = $ 4.92x
To make a profit the company must produce and sell at least 3070 thing-a-ma-bobs.
Step-by-step explanation:
If the company produces and sells "x" no. of thing-a-ma-bob, then,
the cost function is given by,
C(x) = $ (8809 + 2.05x) ------------------------(1)
The revenue function is given by,
R(x) = $ 4.92x -------------------------------------(2)
If C(x) = R(x), then,
4.92x = 8809 + 2.05x
⇒ 2.87x = 8809
⇒ x = 
⇒ x
3069.34
So, to make a profit the company must produce and sell at least 3070 thing-a-ma-bobs.
C is incorrect. 8f represents the cost of 8 formulas, not just the cost of one formula.
Answer:
She will need approximate
of plastic border
Step-by-step explanation:
we know that
The circumference of a circle is equal to

In this problem we have

substitute
----> exact value of the length of plastic border
assume

---> approximate value of the length of plastic border
Answer:
0.25
Step-by-step explanation: