Dan sleeps 8 hours each day. Write a simplified expression for the number of
1 answer:
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Answer:
(B)
Step-by-step explanation:
(A) The given expression is:
=
The value of this expression is 8 which is greater than the base of the expression that is 2.
(B) The given expression is:
=
=
The value of this expression is 0.09 which is smaller than the base of the given expression that is 0.83.
(C) The given expression is:
=
The value of this expression is 9 which is greater than the base of the given expression that is 3.
(D) The given expression is:
=
The value of this expression is 256 which is greater than the base of the given expression that is 4.
Hence, Option B is correct.
Answer:
P(A or B) is 0.72
Step-by-step explanation:
Given : P(A) = 0.3 and P(B) = 0.6
To Find:P(A or B) = P(A∪B)
Solution :
We are given that A and B are two independent events
Property : If A and B are independent events then
So,
Formula :
Hence P(A or B) is 0.72