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Snapbacklive
Group Title
An individual's phone number contains seven digits, not including the area code, from the set A shown below.
A = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9}
Set B represents the digits in Brent's phone number.
B = {5, 5, 5, 3, 0, 9, 9}
Set C represents the digits in Charlie's phone number.
C = {8, 6, 7, 5, 3, 0, 9}
How many even numbers are in the set ∼(B ∩ C)?
Numerical Answers Expected!
 one year ago
 one year ago
Snapbacklive Group Title
An individual's phone number contains seven digits, not including the area code, from the set A shown below. A = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9} Set B represents the digits in Brent's phone number. B = {5, 5, 5, 3, 0, 9, 9} Set C represents the digits in Charlie's phone number. C = {8, 6, 7, 5, 3, 0, 9} How many even numbers are in the set ∼(B ∩ C)? Numerical Answers Expected!
 one year ago
 one year ago

This Question is Closed

Tomas.A Group TitleBest ResponseYou've already chosen the best response.1
do you know what ∩ means?
 one year ago

Snapbacklive Group TitleBest ResponseYou've already chosen the best response.0
union
 one year ago

Tomas.A Group TitleBest ResponseYou've already chosen the best response.1
union is ∪, that one is intersection
 one year ago

Tomas.A Group TitleBest ResponseYou've already chosen the best response.1
so do you know what's intersection?
 one year ago

Tomas.A Group TitleBest ResponseYou've already chosen the best response.1
B intersection C gives set which contains those elements which are in both sets B and C so what would be B ∩ C?
 one year ago

Snapbacklive Group TitleBest ResponseYou've already chosen the best response.0
intersection
 one year ago

Tomas.A Group TitleBest ResponseYou've already chosen the best response.1
if we had Z={1,2,3,4} and Y={3,4,5} intersection of Z and Y would be {3,4} because 1 is only in Z 2 is only in Z 3 is in Z and Y 4 is in Z and Y 5 is only in Y so only 3 and 4 are in both sets
 one year ago

Tomas.A Group TitleBest ResponseYou've already chosen the best response.1
do whats intersection of B and C?
 one year ago

Tomas.A Group TitleBest ResponseYou've already chosen the best response.1
also set H={1,1,1,1,2,2,2,1,1,2,2,2} is exactly same set as H={1,2} because if same thing repeats it doesn't matter
 one year ago

Snapbacklive Group TitleBest ResponseYou've already chosen the best response.0
so what is it
 one year ago
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