What is the least common denominator for 3/8 + 4/21 because I searched up the time tables chart up to 30 and I didn't see my den
1 answer:
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Answer:
The probability is 0.995 ( approx ).
Step-by-step explanation:
Let X represents the event of baby girl,
The probability of a baby being a girl is, p = 0.469,
So, the probability of a baby who is not a girl is, q = 1 - 0.469 = 0.531,
Also, the total number of experiment, n = 7
Thus, by the binomial distribution formula,
Where,
The probability that all babies are girl or there is no baby boy,
Hence, the probability that at least one of them is a boy = 1 - P(X=7)
= 1 - 0.00499125661758
= 0.995008743382
≈ 0.995
Answer:
See below.
Step-by-step explanation:
1) Please check the number of volume of steel. It should be 54,259.2
. Not 54,259.2 cm. Right?
2) If so,
First
The volume of single rod
The number of rods
Answer:
18x +9h
Step-by-step explanation:
Such problems are tedious, but not difficult. The trick is to avoid making mistakes in the algebra.