Assuming you want to choose 4 people from the class of 20;
Begin by using the combinations formula;
20C4=4845 possibilities
Hope I helped :)
Answer:
Real numbers are "closed" under multiplication
Irrational numbers are "not closed" under division
Integers are "closed" under subtraction
Positive ration numbers are "closed"
Hope this helps! :)
1 is the awnser to this problem
Answer:
2/11
Step-by-step explanation:
6/11 x 1/3 =
6/33 =
2/11
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-Chetan K