n (AUB) = 59
Step-by-step explanation:
n(A U B) = n(A) + n(B) -n(A intersection B)
= 26+ 41- 8
= 59
The term axiom is used to describe statements that is taken to be true and can not be proofed. The axioms are taken as the most true statements (more true than theorems and conjectures) and are used as a starting points for other proofs and argumentation. Proof is <span>the sufficient evidence for the truth of a statement. So, in order to obtain a proof several true statements (axioms) must be used. </span>
Answer:
for independent A and B, P(A|B) = P(A)
Step-by-step explanation:
The definition of conditional probability is ...
P(A|B) = P(A&B)/P(B)
When A and B are independent, ...
P(A&B) = P(A)·P(B)
so the conditional probability is ...
P(A|B) = (P(A)·P(B))/P(B) = P(A) . . . . . for independent A and B
In words, when A and B are independent, the probability of A given B is the same as the probability of A. That is, the probability of B has no effect on the probability of A.
1.
Area of the rooms:
Room I = 15.9 * 8.6 = 136.74
Room II = 11.9 * 6.3 = 74.97
Hence, the total area is: 211.71 square foot.
2.
211.71 square foot * 12 each square feet = <span>$</span>2540.52
ANSWER
D.
EXPLANATION
We want to find the expression which is a square of a binomial.
In other words, we want to identify the expression which is a perfect square trinomial.
This expression can be rewritten as,
This is a perfect square trinomial that can be factored as:
This is the square of a binomial.
The correct answer is D
