Melody

Another ancient post - going by the time stamp

This is another old post!

Never mind, I am going to add the address in with the puzzles.

Thank you for the LaTex Heureka.  

$$(1.57+12.4)\times10^{20} = 13.97\times 10^{20}=1.397\times 10^{21}\:kg$$

I don't know about appropriate rounding  

Yep, good one!  

Oh! That's where they went - I've been looking for those!    Thanks Chris!!!!   

Click on home page at the top - that will get you into the calculator.

It just stays $$x^2+14x$$

Or you could just use inverse sin or inverse cos and not bother about finding the hypotenuse first. 

Thanks Jedithious,

I gave you a thumbs up too but mine is only worth 3 points!

It is still sunny enough to need my sunnies.  Just as well Chris collects them and always has a few to spare!

I keep losing mine but I know where to go for more.  Besides, I am waiting on an accessory.  I was told I could have it ages ago - now i have to hassle apparently.

(This is not aimed at you jedithious, it is a private joke in a public areana)