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2 years ago

4650 divided by 8 equals show your work

Mathematics

2 answers:

Svet_ta [14]2 years ago

8 0

Answer:

581.25, 967.546875, 588.615365

Step-by-step explanation:

4650/8=581.25

61923/64=967.546875

7652/13=588.615365

Ierofanga [76]2 years ago

3 0

Answer:

Step-by-step explanation:

1: 581

2: 967

3:588

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Answer:

$P(X=1)$

And using the probability mass function we got:

$P(X=1) = (5C1) (0.25)^1 (1-0.25)^{5-1}= 0.396$

Step-by-step explanation:

Previous concepts

The binomial distribution is a "DISCRETE probability distribution that summarizes the probability that a value will take one of two independent values under a given set of parameters. The assumptions for the binomial distribution are that there is only one outcome for each trial, each trial has the same probability of success, and each trial is mutually exclusive, or independent of each other".

Solution to the problem

For this cae that one buggy whip would be defective is $p = \frac{5}{20}=0.25$

Let X the random variable of interest, on this case we now that:

$X \sim Binom(n=5, p=0.25)$

The probability mass function for the Binomial distribution is given as:

$P(X)=(nCx)(p)^x (1-p)^{n-x}$

Where (nCx) means combinatory and it's given by this formula:

$nCx=\frac{n!}{(n-x)! x!}$

And we want to find this probability:

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And using the probability mass function we got:

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3 years ago

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3 years ago

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Answer:

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Step-by-step explanation:

Molly already has $650 set aside and adds $35 each week.

Lynn already has $825 set aside but adds only $15 each week

Let the number of weeks Molly's savings exceeds Lynn's savings be x. for Molly's savings= $650 + $35x

For Lynn savings = $825 + $15x

Fot Molly's savings to be greater than Lynn savings,then

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