Display all the steps You should show your work for all the problem. Just a yes/
ID: 674812 • Letter: D
Question
Display all the steps You should show your work for all the problem. Just a yes/no or a number as answer will not be accepted even if the answer is correct. What is the probability that a five-card poker hand contains a royal flush, that is, the 10, jack, queen, king, and ace of one suit? What is the probability that Bo, Colleen, Jeff, and Rohini win the first, second, third, and fourth prizes, respectively, in a drawing if 50 people enter a contest and no one can win more than one prize. winning more than one prize is allowed. Determine whether the relation R on the set of all integers is reflexive, symmetric, antisymmetric, and/or transitive, where (x, y) R if and only if Can a simple graph exist with 15 vertices each of degree five? Show that the sum, over the set of people at a party, of the number of people a person has shaken hands with, is even. Assume that no one shakes his or her own hand. Show that in a simple graph with at least two vertices there must be two vertices that have the same degree.Explanation / Answer
Solution :
1) 0.00000153908
2) a) 1/5527200
b) 1/6250000
3) a) Yes, Yes, No, Yes.
b) Yes, Yes, No, No.
c) Yes, No, Yes, Yes.
d) Yes, No, No, Yes.
4) No
5) 2e (i.e.; Even).
6) Pair Exsist always.