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so its a slow day aint it??

heat was absorbed

=  7337.8 J

does it matter if hes black or white hes our president and hes trying to fix this country and any man given the burden of such shouldnt have to explain anything in my opinion......

Obama is the only one who can answer your question. Send an email and ask.

The rest of us can only speculate. Most of us do not care!

Because it needs to be known!

Haha number cube. I like that term.

Have a look at this table;

As you can see there are 10 out of 36 possibilities greater than 8.

Therefore the chance is 10/36 = 0.2777777 = 27.77%

Reinout 

Oh sorry it was 2^(x/2), had to make an acount because i wasn't able do to the spamm security thing.

If there are 11 girls and 13 boys, there are 11+13 = 24 children in the class.

since 13 of them are boys, the chance of selecting a boy is $$P(Boy) = \frac{13}{24} = 0.5417 = 54.17\%$$

Why are you reposting?

@@ End of Day Wrap - Tuesday 27/5/14   Sydney, Australia   Time 12:50 am (Technically Wednesday)

Hi everyone,

Today our great answers were provided by Alan, reinour-g, Heureka, Rosala, SckSniper, pieguy314, Kitty<3 and Bertie.  Thank you all.

Fantastic news.  Reinout-g has his own star.  Congratulations Reinout!!!!!!

Okay, so here's what happened.

I wrote a 2/3 page answer solving the thing, after which I checked my answers.

My answers were wrong 

Then I used an equation solver to check your equation and it gave me 

$$x_1=0.716$$

$$x_2=6.28$$

Did you by any chance miswrite something in your equation?

Currently you have this;

$$2^{2/x} * 4^{x/6}* ((1/8)^{1/x})^{1/6}=2^2*2^{1/3}$$

Tues 27/5/14

Reinout has a star!  

The answer would be 5 

$$\frac{88}{1000}=\frac{11}{125}$$

That sounds like a great idea!

YAY!

Maybe we should ask André to give an extra star for every 1000 posts 

I'll take your word for it reinout.

Thank you so much guys!

Oops !

My turn to be embarrassed - hope that makes you feel better. I shall blame that cheese on toast that I had for lunch, it always makes me feel burpy.

Yes, the 26^4*10^4 allows for each letter and digit to be repeated, so how can they all be different ?

Rather than 26^4*10^4*8! the number of possible permutations is 26C4 * 10C4 * 8!.