To determine the units needed to have the lowest cost, we need to do minimization of the equation of cost. We get the first derivative of the equation and equate it with zero. Then, determine the value of x.
<span>C = 0.25x2 - 80x + 30000
C' = 0.5x - 80 = 0
x = 160 units
Hope this answers the question.</span>
Answer:
Step-by-step explanation:
When two lines cross into any kind of x shape , four angles are made. if you look at one angle, there are two on either side. These are NOT vertical angles. The third angles though is vertical from the starting angle.
B 6.44 because 6.4 is equal to 6.40 and in between 6.40 and 6.60 there is 6.44.