180 Answered Questions for the topic Sets

Sets

09/29/14

Sets to solve the problems
Mrs. Bollo's second grade class of thirty students conducted a pet ownership survey. Results of the survey indicate that 8 students own a cat, 15 own a dog, and 5 own both a cat and a dog. How many... more
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Sets

09/04/14

Prove.1. (AnB)\(CnD)=(A\C)n(B\D)
2. (A∩B)\C=(A\C)∩(B\C)
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Sets

08/29/14

A=[-1;3] B=]2;6[ AUB=? How do i do this? help me plz.
   My answer is AUB=[-1;6[ Is it correct?
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Sets Geometry

01/07/14

The mathmatical statement 4 C A means? The "C'' is not an actual C.
The mathematical statement 4 C A means? The c is not a c it means its part of a set or something..
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03/13/13

how do i find the number of elements in this set??
I have this question regarding set theory and probability that i am struggling on: Q: A group of international students take part in a survey on the nationality of their parents.E= English... more
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Expert Answers •2

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