2 years ago

Due rn!!! please help

1 answer:

4 0

Answer: The answer is A.

Step-by-step explanation:

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mr_godi [17]

29 dimes because if you would divide the amount of pennies by 10, you'd get 29.

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marishachu [46]

A crew painted a house and finished 3/4 of the entire paint job in 6 days?

What is the rate of paint job completion per day?

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1 year ago

Whitepunk [10]

I hope this helps you

tan (13.180/8)

tan (2340/8)

tan(292,5)

-2,41

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3 years ago

Angelina_Jolie [31]

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3 years ago

bekas [8.4K]

Answer: a) 0.9961, b) 0.9886

Step-by-step explanation:

Since we have given that

Probability that does not show up = 0.10

Probability that show up = 0.90

Here, we use "Binomial distribution":

n = 125 and p = 0.90

Number of passengers that hold in a flight = 120

a) What is the probability that every passenger who shows up can take the ﬂight?

$P(X\leq 120)=\sum_{x=0}^{120}^{125}C_x(0.90)^x(0.10)^{125-x}=0.9961$

(b) What is the probability that the ﬂight departs with empty seats?

$P(X\leq 119)=\sum _{x=0}^{119}^{125}C_x(0.90)^x)(0.10)^{125-x}=0.9886$

Hence, a) 0.9961, b) 0.9886

3 0

3 years ago