The solution 577 (four parts) is correct. Excellent, bobbym!

578. A semicircular sheet of metal of diameter 28 cm is bent into an open conical cup. Find the depth and the capacity of the cup.

]]>Because of the substitution in post #2.

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7) Are the snowballs numbered 1,2,3,4,5,6,7,8,...

]]>Monox D. I-Fly wrote:#8 and #10 are not in standard form.

Oops, sorry about that.

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Bob

]]>Construct a sequence with elements in S such that all terms are different. This should be possible because S is infinite. Now, because this sequence is bounded, it must have a convergent subsequence which is non-constant.

Hence, it follows that S' is non-empty.

]]>Does "Pseudo Compact" in this case the same as "Anti-Compact" ? Then how can we describe the "Pseudo-Compact" subsets of Real Numbers?

]]>How about too easy. That will take care of tary-try-tree-tri-trey.

]]>NOTE: These exercises refer to the material posted in

thisthread.#1

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I can give you the equation of the circle in terms of c. It is a bit involved and long. But I can not try to help unless I know where you need help. So, what have you tried to solve this? Let me see what you think.

Loopholes: There are always ways out of any predicament and no one knows that better than me... You posted this in Exercises, all of the above comments are basically for Help Me! If you know the answer and are posing this as a problem for others to solve then I will just blurt out the answer before anyone else does. I was the fastest in class, at work and just about anywhere else. True, I ain't 25 anymore but at 96 and toothless I will still take on any whippersnapper in a forum and on the trail.

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