Answer:
The probability is
Step-by-step explanation:
From the question we are told that
The low yield rate is
The sample size n = 80
Hence the probability that the bottle is bad
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Generally the distribution of yield follows a binomial distribution
i.e
and the probability distribution function for binomial distribution is
Here C stands for combination hence we are going to be making use of the combination function in our calculators
Generally the probability less than three bottles are bad is mathematically represented as
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Answer:the answer is 9
Step-by-step
If you subtract 13 by 4 it’s 9
Hi there! I’m here to help you out with your question.
It costs Joseph 2.9% per year in interest.
This is a one step process, do 60 (money he invests) x .029 (interest) and you should get $1.74.
Add $1.74 + $60, and your answer is $61.74.
Thank you and I hope this helped you.
The segments AE, EC, AD and DB are in proportion.
Therefore we have the equation:
AE = 4ft, AD = 8ft and BD = 2ft. Substitute:
<em>multiply both sides by 2</em>
Answer:
It will take 4.71 hours to travel a distance of 221.43 miles
Step-by-step explanation:
Given
Distance covered in time 7.99 hours is 375.32 miles.
Now we know that speed is equal to distance per unit time.
Therefore,
Which is the constant speed, hence now time taken for a distance of 221.43 miles will be
Therefore, the time taken to cover 221.43 miles is 4.71 hours.