Stingers

Math Stinger #145
What is the number of k-tuples chosen from 1,..., n containing no two consecutive integers?
Please send solutions to shollid4 at kennesaw dot edu.


Math Stinger #144
What is the distance between the two poles?

Catenary distance between poles
Note: The above picture is certainly not to scale.
Please send solutions to shollid4 at kennesaw dot edu.

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