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How many different ways can 8 people sit at a round table?
The number of circular permutations of n objects is (n-1)! so in this case the answer is 7! =5040 way to sit 8 people around a table.
Ten people are to be seated at a rectangular table for dinner Tanya will sit at the head of the table Henry must not sit beside either Wilson or Nancy In how many ways can the people be seated for?
Well, honey, let me break it down for you. Since Tanya has to sit at the head of the table, that leaves 9 people to shuffle around. Henry can't be next to Wilson or Nancy, so that limits the options. It's all about arranging those remaining 9 folks in a way that follows the rules. Math can be a real party pooper sometimes!
Can primary keys be foreign keys in the same table?
Yes. This is referred to as a self reference or circular relationshiop with just one Table. One classic example is an Employee table and some employees are managers and hence have child Employees.
What is the area of a circular table top with a diameter of 17 inches round to the nearest square inch?
226.98 inches squared.
Eric is catering a party for 152 people He wants to seat the same number of people at each table He also wants more than 2 people but fewer than 10 at a table How many people can he seat at each table?
He with either have 38 tables with 4 people at each table, or 19 tables with 8 at each table.
