Simplify: 5x - 6y + 4x x - 6y 3xy 9x - 6y
2 answers:
Answer:
The correct option is 3.
Step-by-step explanation:
The given expression is
Two or more terms are called like terms if they have the same variables and powers.
In the given expression 5x and 4x are like terms.
On combining like terms we get
The simplified form of given expression is 9x-6y. Therefore the correct option is 3.
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Answer:
See below
Step-by-step explanation:
images attached showing all working
a) The possible values of X are as follows
X = {0,1,2,3,4}
P(x) = P(X=x)
b) The cdf in this case, as in the F(x), comes out to be a step function graph on the basis of values obtained from the probability mass function.
c) To find out the probability when more women are interviewed than me, add together the matrices from when value of X is equal to 2, 3 and 4 (from part a).
