A community for students.
Here's the question you clicked on:
 0 viewing
Snapbacklive
 3 years ago
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!
Snapbacklive
 3 years ago
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!

This Question is Closed

Tomas.A
 3 years ago
Best ResponseYou've already chosen the best response.1do you know what ∩ means?

Tomas.A
 3 years ago
Best ResponseYou've already chosen the best response.1union is ∪, that one is intersection

Tomas.A
 3 years ago
Best ResponseYou've already chosen the best response.1so do you know what's intersection?

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

Tomas.A
 3 years ago
Best ResponseYou've already chosen the best response.1if 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

Tomas.A
 3 years ago
Best ResponseYou've already chosen the best response.1do whats intersection of B and C?

Tomas.A
 3 years ago
Best ResponseYou've already chosen the best response.1also 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
Ask your own question
Sign UpFind more explanations on OpenStudy
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.