Mathematics

Mathematics, 26.07.2019 02:30, domenicaBeBe2007

There are 4 people at a party. each person brings one gift for each other person. what is the total number of gifts at the party?

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Mathematics, 14.09.2019 03:30, leo4687

For each of the following statements, say whether it is true or false, and give a reason for your answer. assume for each of the statements that if person a knows person b, then b also knows a. (a) the number of people at a party that know an odd number of other people at the party must always be even. (b) the number of people at a party for which the number of other people at the party that they don’t know is odd, must always be even. (c) the number of people at a party that know an even number of other people at the party must always be even. (d) it is possible that no two persons at a party know the same number of other people at the party.

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Mathematics, 20.09.2019 11:30, deena7

There are 4 people at a party. each person brings one gift for each other person. what is the total number of gifts at the party?

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Mathematics, 20.09.2019 18:30, amourayanna321

For each of the following statements, say whether it is true or false, and give a reason for your answer. assume for each of the statements that if person a knows person b, then b also knows a. (a) the number of people at a party that know an odd number of other people at the party must always be even. (b) the number of people at a party for which the number of other people at the party that they don’t know is odd, must always be even. (c) the number of people at a party that know an even number of other people at the party must always be even. (d) it is possible that no two persons at a party know the same number of other people at the party.

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Mathematics, 01.10.2019 11:30, dee3874

There are 7 people at a party. if every person brings one gift for each of the other guests, what is the total number of gifts at the party?

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