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stiv31 [10]
3 years ago
8

There are "Brainly Bots" giving links. Do not click them. You can tell if it says something about an answer with a link to a lin

k shortener. It would say bitly, cutly, and others. The most common is bitly, so look out for that.
Mathematics because they mostly answer on math questions.

Mathematics
1 answer:
Lerok [7]3 years ago
3 0

Thanks for letting me know! I have been encountering those bots lately when I am looking for an answer to my question. We need more people like you in the community so thanks for letting others know! We appreciate it!!!

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Help Needed Please!!!<br> First the volume of the sphere
satela [25.4K]

Answer:

1766 using 3.14 for pi

1767 using the pi button

Step-by-step explanation:

The volume of a sphere is given by

V = 4/3 pi r^3

we need to know the radius

r =d/2 = 15/2 = 7.5

V = 4/3 (pi)( 7.5)^3

V =562.5 pi

Approximating pi by 3.14

V = 562.5 (3.14)

V =1766.25

To the nearest whole number

V = 1766

If you use the pi button

1767.14586

To the nearest whole number

1767

5 0
3 years ago
Read 2 more answers
If each customer takes 3 minutes to check out, what is the probability that it will take more than 9 minutes for all the custome
AnnyKZ [126]

Using a discrete probability distribution, it is found that there is a 0.15 = 15% probability that it will take more than 9 minutes for all the customers currently in line to check out.

<h3>What is the discrete probability distribution?</h3>

Researching the problem on the internet, it is found that the distribution for the number of customers in line at the store is given by:

  • P(X = 0) = 0.2;
  • P(X = 1) = 0.15;
  • P(X = 2) = 0.30;
  • P(X = 3) = 0.20;
  • P(X = 4) = 0.10;
  • P(X = 5) = 0.05;

Hence, since each customer takes 3 minutes to check out, the probability that it will take more than 9 minutes for all the customers currently in line to check out is the probability that there are more than 3 customers, hence:

P(X > 3) = P(X = 4) + P(X = 5) = 0.10 + 0.05 = 0.15.

0.15 = 15% probability that it will take more than 9 minutes for all the customers currently in line to check out.

More can be learned about a discrete probability distribution at brainly.com/question/24855677

7 0
1 year ago
. A fraction becomes 4 if one is added to both numerator and the denominator If 5 is subtracted from 5
kari74 [83]

the answer is 7/9. ...........

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3 years ago
Manesh is putting new tile on a kitchen counter. Each sheet of tile will cover 1.5ft
hjlf
What’s the rest of the question
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2 years ago
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Does anyone have any idea on how to do this? I have notes for it but i just don't understand how to get to the answer.. and if t
Igoryamba

yes, i know how to do it

3 0
3 years ago
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