Friday
April 18, 2014

Homework Help: College Algebra

Posted by John on Sunday, March 17, 2013 at 6:37pm.

a box with an open top is constructed from a rectangular piece of cardboard with dimensions 14 inches by 18 inches by cutting out and discarding equal squares of side x at each corner and then folding up the sides as in the figure. The cost to create such a box is 2.50 per square foot for the bottom and 1.50 per square foot for the sides

a. Express the cost of the box as a function of x.

b. Graph c=c(x). For what value of x is C smallest?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Calc - A rectangular box, with a square base and open at the top is to be ...
physics - A box, open at the top, in form of a cube of edge length 40 cm, is ...
Pre Cal - find the surface area of a box of hieght h whose base dimensions are p...
college algebra - A rectangular box with no top is to be constructed from a 10 ...
college algebra - A rectangular box with no top is to be constructed from a 10 ...
college algebra - A rectangular box with no top is to be constructed from a 10 ...
Math - A box with an open top is to be constructed from a rectangular piece of ...
calculus - A rectangular box is to be constructed from two different materials. ...
Math - Please help I have no Idea what to do here. A box with an open top is to ...
algebra - An open-top box is to be constructed from a 6 foot by 8 foot ...

Search
Members