Four squares with size of 6 centimeters should be cut to produce the container of greatest capacity.
<h3>
How to model and analyse an open box</h3>
a) The volume of the box (), in cubic centimeters, is equal to the area of the base (), in square centimeters, multiplied by the height of the box (), in centimeters. The area of the surface is the product of the width () and length (l), both in centimeters:
(1)
The volume of the container is cubic centimeters.
b) We need to apply first derivative analysis and second derivative analysis to determine the dimensions of the <em>maximum</em> squares to be cut:
<h3>FDT</h3>
<h3>SDT</h3>
Since , the <em>critical</em> value of leads to a maximum.
Four squares with size of 6 centimeters should be cut to produce the container of greatest capacity.
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Answer:
The slope is
Step-by-step explanation:
Let and
The slope is given by;
We plug in the values to get;
Simplify;
Answer:
420 miles in 2 hours.
If it where to fly for 13 hours then you divide 420 by 2 which is 210. Multiply 210 by 13.
=2730 miles.
The rate of speed would be 420 divided by 2. This would equal 210 miles per hour.