Ask Question
18 July, 12:52

A woman has a taco stand. she found that her daily costs are approximated by upper c left parenthesis x right parenthesis equals x squared minus 40 x plus 660c (x) = x2?40x+660 where? c (x) is the cost in dollars to sell x units of tacos.? a) find the number of tacos she should sell to minimize her costs.? b) what is the minimum? cost?

+3
Answers (1)
  1. 18 July, 16:46
    0
    We are given with a function which represents the costs entailed for her taco stand. The expression given is c (x) = x2-40x+66. to get the minimum cost, we derive the equation and equate to zero. Hence,

    c' (x) = 0=2x-40

    40 = 2x

    x=20 tacos

    c (x) = 20^2-40*20+660

    c (x) = $260
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “A woman has a taco stand. she found that her daily costs are approximated by upper c left parenthesis x right parenthesis equals x squared ...” in 📘 Business if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers