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Olin [163]
3 years ago
9

7. A battery manufacturer makes batteries that have a failure rate of .015. That is, 15 out of each 1,000 batteries are defectiv

e. What is the probability that a batch of 10,000 batteries will contain at least 175 defective batteries?
Mathematics
1 answer:
azamat3 years ago
3 0
The answer to this probability question is .86 or 86%. The probability that a batch of 10,000 batteries will contain at least 175 defective batteries is  86 percent. I calculated the failure rate of 10,000 batteries (10k*.015) and yielded 150, meaning there will be 150 batteries that will be defective in a set of 10,000. Then i divided 150 by 175 to get the probability.
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sweet-ann [11.9K]
I think the answer here is a :)
3 0
3 years ago
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The volume of this right prism is 2,500 ft³. What is the height, x, of the prism? x = ft
Natalka [10]

The height x of the right prism is 10 ft if the volume of this right prism is 2,500 ft³.

<h3>What is a rectangular prism?</h3>

It is defined as the six-faced shape, a type of hexahedron in geometry.

It is a three-dimensional shape. It is also called a cuboid.

From the figure:

Volume = 2500 cubic ft

(10)(x)(25) = 2500

250x = 2500

x = 10 ft

Thus, the height x of the right prism is 10 ft if the volume of this right prism is 2,500 ft³.

Learn more about the rectangular prism here:

brainly.com/question/21308574

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6 0
2 years ago
The probability distribution histogram shows the number of trees in yards in a certain neighborhood.
Vilka [71]

Answer:

45%

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Here, we want to know the probability of a randomly selected yard having 6 or more than 6 trees

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This is obtainable from the histogram

We then proceed to add up from the graph

What we have is;

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4 0
3 years ago
Which expression is equivalent to 4^-5?
Basile [38]
Since there is a negative exponent, you need to first convert that into a positive exponent which is going to be 1/4^5
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Answer: B
7 0
3 years ago
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strojnjashka [21]
Hello,

500=10^x
==> Log 500=xLog10
==>x=log 500
==>x=2,6989700043360188047862611052755...


8 0
3 years ago
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