From calculus, to determine the maxima or minima of the graph, get the derivative of the equation and equate to zero. So, we derive first the equation of the graph and equate to zero.
C = 0.25x² - 80x + 30000
dC/dx = 0 = 0.5x - 80 + 0
0.5x = 80
x = 80/0.5
x = 160 units
The minimum cost (although not asked) is:
C = 0.25(160)² - 80(160) + 30000
C = $23,600
The answer is 160 units.
Answer:
x = 11.5h+.8q
Step-by-step explanation:
x = the total salary made in a day
11.5 represents the 11.5 he earns per hour. You then add this to the 80 cents (.8) he makes per product (q)
Divide 16/2 to get 8. Then multiply 3.14 x 8 x 8. That gives you 200.96 m. Hope this helps!
Answer:
10x-6+y
Step-by-step explanation:
remove parentheses then collect like terms,hope this helped:)