All Answers 358087 Answers

Well I am glad that we have at least a couple of readers on the forum  

I am sorry Titanium         

I never was anyone's 'son'.     Maybe that is why I can't get the number thingys right.    

Hi Alan, 

I am going to have 'fun' wrapping my head around your answer BUT

I do not think it is the answer to the question asked   

Yes TheJonyMyster, it is cool how roots work :)

$$\left({\frac{{\mathtt{6}}}{{\mathtt{100}}}}\right){\mathtt{\,\times\,}}{\mathtt{6.5}} = {\frac{{\mathtt{39}}}{{\mathtt{100}}}} = {\mathtt{0.39}}$$

You made that look really complicated MG       your answer was good though, thank you :)

Maybe you have caught  CCD from me too   

$${\mathtt{34}}{\mathtt{\,\times\,}}\underset{\,\,\,\,^{\textcolor[rgb]{0.66,0.66,0.66}{360^\circ}}}{{sin}}{\left(\underset{\,\,\,\,^{\textcolor[rgb]{0.66,0.66,0.66}{360^\circ}}}{{sin}}{\left(\underset{\,\,\,\,^{\textcolor[rgb]{0.66,0.66,0.66}{360^\circ}}}{{sinh}}^{\!\!\mathtt{-1}}{\left({ln}{\left({\mathtt{394\,752\,852}}{\mathtt{\,\small\textbf+\,}}{\sqrt{{\mathtt{10\,238\,459\,724}}}}\right)}\right)}\right)}\right)} = -{\mathtt{0.303\: \!853\: \!809\: \!908}}$$

Is that what you want?    You had too many close brackets :/

LOL

That was a Melody style solution Alan :)

I must be contagious.  

Nauseated - do I have a disease - not CDD - maybe CCD (Contagious complications disease) ?

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For those who didn't quite get it.

There are 10 possibilities for the 1st digit

There are 10 possibilities for the 2nd digit

There are 10 possibilities for the 3rd digit

There are 10 possibilities for the 4th digit

So there are a total of   10^4 = 10000 different number combinations

ONLY one of those is your birthyear  so

The probabilitiy that it will display your birthyear is     1/10000   or   0.0001

6% = 3/50

$${\frac{{\mathtt{6.5}}}{{\mathtt{50}}}} = {\frac{{\mathtt{13}}}{{\mathtt{100}}}} = {\mathtt{0.13}}$$

$${\mathtt{0.13}}{\mathtt{\,\times\,}}{\mathtt{3}} = {\frac{{\mathtt{39}}}{{\mathtt{100}}}} = {\mathtt{0.39}}$$

My face has stuffed into the I am number four. (The series)

I've read, I am Number 4 , The power of six , The rise of nine , The fall of five and right now I'm waiting for an order of The revenge of seven. The book after that is coming out this September!!! (By Pitacus Lore)

I really recommend these books it's a great book!

While in waiting for the order.

I'm reading The dead (By Charlie Higson) The first book is the Enemy.

Does anyone know any of the books?

There is no X Titanium so it does not equal any number thingys   

This one will be in the wrap.   

OK, rosala.....will do....!!!

Oh wow! Honestly I didn't know this! Melody can just cross a river and meet him! Wow wow  wow! I wish I could meet him! But I thought it was a German writer! He spoke German in the book! 

Dont worry you'll get it! He's brilliantly written! 

CPhill when u get the book and read it tell me! 

Rosala......strange coincidence.....the author, Markus Zusak, was born near where Melody lives - Sydney, Australia.......!!!!!

I have never heard of the term "removable" in relation to discontinuities  

My warning; don't creep out by the thickness in the beginning it will be confusing and boring and in a rhyming form but later it will be the best book ever! And i just want to give a big hug to its writer! God knows where he's now!

I havent heard of this book before, rosala.......after doing some research, it looks like a very good one......I'll have to get it from my local library  !!!!

Thanks for the info......

Good shot titanium! Well at last someone is present my level! Zevroes has got a BORING MAN! btw donno about Rome but ..........girls are the best!

Oh maybe I just took the question from the wrong way! Good answer Alan! :)

Not all books are bad! I highly recommend this book! If you read it , you'll just want to finish it in one day not minding its thickness ! The story is so much based on reality! I just love it!

which is your favourite book melody?

Let  x = 1   Then  x² = 1 as well

So x² - 1 = x - 1

The left-hand side can be written as (x+1)(x-1) so

(x + 1)(x - 1) = x-1

Divide both sides by x - 1 to get

x + 1 = 1

But we started by saying x = 1, so the left-hand side is 1 + 1 or 2.  This means the last equation is

2 = 1

This is the sort of thing that happens when you allow division by zero (which is what I did above when dividing through by x-1).

You could also solve this algebraically as follows.  Knowing that tan θ = sinθ/cosθ we can write:

cosθ - sinθ/cosθ = 0

Multiply through by cosθ

cos²θ - sinθ = 0

Also, cos²θ = 1 - sin²θ so

1 - sin²θ - sinθ = 0

Rearrange:

sin²θ + sinθ - 1 = 0

This is a quadratic in sinθ with solutions -(1-√5)/2 and -(1+√5)/2.  The second result is not a valid solution because it is outside the range ±1.

So taking the arcsine of the other result we get

$$\underset{\,\,\,\,^{\textcolor[rgb]{0.66,0.66,0.66}{360^\circ}}}{{sin}}^{\!\!\mathtt{-1}}{\left({\mathtt{\,-\,}}{\frac{\left({\mathtt{1}}{\mathtt{\,-\,}}{\sqrt{{\mathtt{5}}}}\right)}{{\mathtt{2}}}}\right)} = {\mathtt{38.172\: \!707\: \!627\: \!012^{\circ}}}$$

There is another value at 180°-38.173° = 141.827°

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