View the step-by-step solution to:

Question

I set up C(w) = 26w2 + 162/w. Took the first derivative of that, set it to 0 and tried to solve for w.

But I keep coming up with the wrong answer.


What am I doing wrong?

#6 in 4.5.png

#6 in 4.5.png

{1 point) A rectangular storage container with an open top is to have a volume of 12 cubic meters. The length of its base is twice the
width. Material for the base costs 13 dollars per square meter. Material for the sides costs 9 dollars per square meter. Find the cost of
materials for the cheapest such container. Total cost = E; (Round to the nearest penny and include monetary units. For example, if your answer is 1.095, enter $1.10 including the dollar sign and second decimal place.)

Recently Asked Questions

Why Join Course Hero?

Course Hero has all the homework and study help you need to succeed! We’ve got course-specific notes, study guides, and practice tests along with expert tutors.

  • -

    Study Documents

    Find the best study resources around, tagged to your specific courses. Share your own to gain free Course Hero access.

    Browse Documents
  • -

    Question & Answers

    Get one-on-one homework help from our expert tutors—available online 24/7. Ask your own questions or browse existing Q&A threads. Satisfaction guaranteed!

    Ask a Question
Ask Expert Tutors You can ask You can ask ( soon) You can ask (will expire )
Answers in as fast as 15 minutes