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xxMikexx [17]
3 years ago
14

1) Jane is driving 46.75 miles per hour. How far will she go in 15 minutes?

Mathematics
2 answers:
Karolina [17]3 years ago
5 0

Answer: The answer is 11.6875 mi

Step-by-step explanation: Find how many times 15 can go into 60(an hour) which is 4. then divide 46.75 by 4.

Alina [70]3 years ago
4 0

Answer:

11.6875 miles in 15 minutes.

Step-by-step explanation:

One hour=60 minutes

60/15=4

So 46.75/4=11.6875

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Answer:

Kindly check explanation

Step-by-step explanation:

Total Number of pens = 5

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Number of non-defective pens = 3

A.) number of defective pens selected :

X : {0, 1, 2}

It is possible that no defective pen will be selected ; 1 defective will be chosen or both pens are defective.

2.)

Defective as Success (since selecting a defective pen is the point of interest.

3.)

Since selection is done without replacement

Probability of success per selection is different for each selection ;

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P(success on first selection) = 2/5

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4.) if selection is done with replacement ; then then the probability of success per selection will be the Same for each selection made. Hence, X will be well approximated by a binomial Random variable.

5.) If sampling is done without replacement, then the the hypergeometric function will be a more effective approximation.

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Answer:

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k³-h=3³-(-2)=27+2=<u>2</u><u>9</u>

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+. +. +=+

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