ChristopherGold

(6+5/8)*pi = 20.8130513300323802.

I don't know you, but hi. 

4/3*22/7*8^3*4/3*22/7*8^3 = 4603272.4172335600907029

It is NOT 21. The answer is 19.

What program? Also, you might be able to download whatever program you are talking about. If you download a program and it doesn't work or open or you have any problems, then you should give feedback to the owners or the technical assistance.

Irrational numbers are numbers that cannot be written as a fraction and it cannot be a repeating (numbers that repeat in the same order, For example .12121212) or terminating decimal (numbers that repeat, in the same order, but not in the entire number. For example .121234567). The square root of 2/3 = 0.816496580927726. This number does not have any numbers repeating so it is irrational. But I haven't done these kind of things in forever, so you might want to get someone to confirm it.

Oh, I remember now. You have to divide the number of outcomes by the total possible number of outcomes. Say this issue happens every 3 years for 100 years, that issue would happen about 33 times. So, 3/33 = 1/11 = 0.0909090909090909.That is the probability of the event happening. I thought this would be hard for me since I haven't done it in forever.

Wow, thats a lot of information. I'm only in Algebra, but I can try find out the probability, but it's been a long time since I ever had to find a probability.You said it happened once in the past 6 years, thats in 2010, but you also said that it did not occur before 2010. Then you said it happened in 2013 and has not occured since. There is a difference of 3 years. It could happen again in 2016 and then maybe even 2019, probably every 3 years until the issue is resolved.

You can contact them by clicking on their names and then click send message. You may have to make an account though.

I think I will need more information to find out the probability of an event happening again. We know it happened once in the past 6 years, but when did it not happen once? How long was it since the event happened? You should try asking CPhill or Melody for help. I can sitll try to help though, if you can provide more information.