To process a workpiece 10 operations are interchangeable in their order. The economic-technological evaluation of each variant...

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Advance Math

To process a workpiece 10 operations are interchangeable intheir order. The
economic-technological evaluation of each variant lasts 1h. Howlong would the overall rating take to find the optimal machinelayout?
How many Morse alphabet characters can be formed when acharacter is out
a) exactly five elements b) should consist of at most fiveelements?

In the vicinity of a resort 15 hiking trails are to be marked bytwo colored, parallel lines.
How many colors do you need at least if the same color pairs areallowed and the arrangement of the lines does not matter?

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4.3 Ratings (617 Votes)

1 There are a total of 10 workpiece operations that areinterchangeable in there order Meaning we will have to searchthrough all the permutations of the order in which the operationsare performed For 10 unique items 10 factorial 10 differentpermutations are possible Therefore for finding the optimalmachine layout it would take 10 3628800hours2 In Morse Language there are only two See Answer

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