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Is this multiple-choice question?

my finger look like a good guy

In addition to what Dragonlance say 

the formula is \(v^2 = vi^2 + 2gd \)

where vi is the initial velocity and its zero because its start from rest 

My parts prob stunk, it's been 4ever since I last tried to annoy someone like that...

This is the formula.

\(v=\sqrt{2gd}\)

Earth's gravity is g (9.8m/s. Distance in meters is d. v is the speed in meters per second when it hit the ground.

Thanx, I tried that...

Thanx Melody, the only thing is it wasn't letting me copy what was in the url box...

Hi Dragonlance,

What you say is true BUT

The category for this show is entertainment NOT scientific education.

They can be as 'sloppy' as they want so long as they can get high ratings LOL

Life is too short to be taken so seriously.  :))

I think guest’s answer is mostly BS. If I turn that in as a answer my teacher would give me a D- for slop. That is his favorite word. hahaha

The first one look like he is saying to subtract it from one. ( I know he not mean it that way)

The other two are the same thing and you do have to subtract it from one. ( I know he say to do it)

I see that show a couple of times. If all they do is measure weight lost then they not very smart. Maybe they are fat heads. hahaha

If someone do a lot of exercise and lift weights or use weight machines then they will build muscle mass and lose fat.  Muscle weigh more than fat do for the same space. So a person might not lose as much weight as another person or might even gain weight but he lose a lot more fat. He might not win even though he in better shape. 

Good try Dragonlance,

Put the four non-problem children in a row first.  There are 4! ways to do this.  4!=24

Now put the other childen in the row.  One child can go between each of the original 4 and/or one child can go at the beginning and/or the end of the line.

So there are 5 positions that the 3 can occupy.   There are 5P3=60  ways that this can  be done.

So altogether there are  24*60 = 1440 waysthe children can be put in the line.  

Sun 10/1/16

1)  Greetings in Camelot, Thanks Coldplay and guest :)

     http://web2.0calc.com/questions/trig-angular-question

2)  Permutation question    Thanks Dragonlance and Melody. 

     http://web2.0calc.com/questions/so-hard-plz-help-me

3)  Inequality proof     Thanks Melody and Gibsonj338

     http://web2.0calc.com/questions/linear-inequalities_2

4)  How long till Earth recieves its package.  Thank CPhill, Dargonlance and Heureka

     http://web2.0calc.com/questions/i-need-help-quick

5)  Circle geometry proof  Thanks CPhill

     http://web2.0calc.com/questions/solve-this_98818

6)  Basic inequality proof  Thanks Melody and CPhill

     http://web2.0calc.com/questions/linear-inequalities_2

7)  Trig Problem.   Thanks CPhill and guests

     http://web2.0calc.com/questions/need-help-setting-up-question

8)  Understanding numbers and powers.  Thanks Heureka, Melody and Aditya 

     http://web2.0calc.com/questions/answer_25452

9)  Difficult integration,   Thanks Alan

     http://web2.0calc.com/questions/find-lim-x-gt-0-from-below-of-integrate-e-x-x-dx-from-x-x-to-x-2x_1

@@ What is Happening?  [Wrap4]   Sat 9/1/16   Sydney,  Australia Time 11:59 pm   ♪ ♫

Hi all, 

Answer credits go to : CPhill, Alan, Bertie, Heureka, Dragonlance, Solveit, Coldplay and jc.  Thank you.  

Technical Issues:

I have taken Alan's post on how to include pictures and I have turnedit into a standalone post.

It can be found in the Sticky topics and it is called "@ Instructions on uploading pictures"

yes it is in degree mode

There are 7! ways to arrange all the children.

There are 3! way to arrange 3 children.

There can be 3 pairs of children from the 3 children.

There are 2! +2! +2! ways of arranging the pairs of children.

So the answer is 7! - 3! - 2! - 2! - 2! ways to arrange the children with none of the 3 next to each other. 

I have a chemistry question. Which states calculate the number of moles present in 980 kg of copper sulphide. I got 980 divided 95.012 which equals 10.249759444212024 but the answer is 10.2 times 10 to the power of three?

Remember you have to convert 980 kg into grams:

980 X 1000=980,000grams

980,000 / 95.012=10.3 X10^3 moles present in 980 kg.

Now i have to deal with 2 of you      @%&@#!

I think that the feminine version is Misssssss Smartypants.  And the masculine version is Master Smart Bum!       Hahaha  !!

There is no real solution, i is an imaginary number. (It is the basis of the whole complex number system. )

\(\sqrt{-1}=i\)

Coldplay and SI,    that was an entertaining dialogue you to were having too.  :)

Yep you are a smarty pants. The next step is smartbutt. That’s what I am and that is the nicer word for it. I not use the other word because Melody get really pissed when I use that kind of language on here. She even cusses at me for it. :)  I guess it is a type of derangement. hahaha

Remember to keep your smarty pants to cover your smartbutt. I still have mine but I too big for them. hahahaha

Here is a hint look at the 4 times table ;) 

Hi Guest SI and Coldplay,

This is all I got from your question

I have no idea what rotation or what angles you are talking about.  Perhaps you can use my diagram to help you explain better.

http://i65.tinypic.com/j6kgav.jpg

If you want to use my diagram in your new post you might be able to cut and past the address from here.

I do not know if that will work though :/

11 + 13 + 3! = 30  

  What is the square root of -1=√−1=i

Yes, that is a good answer!  Thank you guest :)

Thanks Alan,

I just expanded on Alan's instructions and I have put the post in with the sticky notes where they are easy to find.

If I need to improve them still more let me know :)