Wednesday
December 11, 2013

Posts by :)

Total # Posts: 122

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A piece of wire 10 feet long is cut into two pieces. One piece is bent into the shape of a circle and the other into the shape of the square. How should the wire be cut so that the combined area of the two figures is as small as possible?

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After blast-off, a space shuttle climbs vertically and a radar-tracking dish, located 1000 meters from the launch pad, follows the shuttle. How fast is the radar dish revolving 10 sec after blast-off if at that time the velocity of the shuttle is 100 m/sec and the shuttle is 5...

calculus
thanks a lot!

calculus
Find the dimensions of a rectangle with perimeter 100m. whose area is as large as possible.

calculus
thanks guys!

calculus
i hope i got it right. The two numbers are 10 and 10?

calculus
Find two positive numbers whose product is 100 and whose sum is a minimum.

calculus
limit of ln(sin x) as x approaches pi to the left

calculus
The sum of two positive numbers is 100. Let one of the numbers be x and express the product P of the two numbers as a function of x.

calculus
thank you so much. :)

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