do germans write thousands differently with a point instead of a comma, eg. nine thousand as 9.000?
89898
yes. their system interchanged the use of the period and the comma as seperators so that they seperate thousands using the period and the decimal part of a number is seperated or indicated through a comma so that three thousand euro and twenty cents is written as €3.000,20.
456229
because "nine" is no in German. So, it isn't confusing. Also, the "official" language of pilots (worldwide) is English. Every control tower in the world speaks English.
596572
that would be "one thousand"\n\n\nbecause one million times one thousand is one billion\n\n1 000 000 x 1000 = 1 000 000 000
480763
9999 = MMMMMMMMMCMXCIX\n\nExplaining:\n\nsince 1000=M\nand 100=C\nalso 10=X as you mentioned\nand  1=I\nThen 9999=9*1000(that is 9 M's)\n          +900 (that is 1000-100=CM)\n          +90 (that is 100-10=XC)\n          +9 (that is 10-1=IX)\n\nNote:In Roman Numerals; symbol represnts small No. to the rigt of Larger one is to be added while to the left of it is to be subtracted (Example: I=1 V=5 then 6=VI while 4=IV).
678148
VERY GOOD Question!!!\nI don't know, but i never thought abou it either.\n\nwell if you only need to write 0 i guess you don't write anything. and for like 10 you just write an x so i guess there is not a zero because you don't really need it.\n\ni hope i was help!
936282
I don't know where you're from, but in the United States "one thousand" is used a lot more prevalently than "ten hundred."  I have only heard "ten hundred" a hand full of times in my life.  I say "one thousand."  Since she is your wife she is going to win the argument anyways, so not much you can do!
886281
I GOT THIS ANSWER!! When you write it as a roman numeral!!
117788
Do you have the numerals correct?\n\nWhere is the last comma?\nIn the question you have "24,11,?"\nIn the details you have "24,11?"\n\nDoing a straight conversion of numeral to letter (Engish alphabet) results in a word starting with \n\nnqgxk (if 11 is the last known)\nor \nnqgx (if the last clue is 11?)\n\nTo my knowledge there is no country capital (in English) starting with anything like that.
908345
One to nine should be written out, 10 and above as numbers.
400127
C  H   O\n.6  12   6\n\nWITHOUT DECIMAL POINT
82291
As in 3*100,000,000 or as in 300,000,000?
914700
No, not a typo, it's based on something like 200 billion galaxys of perhaps 1 billion stars each.  Multiplied, that equals 200 billion billion stars, which is equal to 200 quintrillion, but not many people have any idea of what a quintrillion is, hence the "billion billion" format.  It's the same as if you referred to 10 million as "10 thousand thousand", or 10 billion as "10 thousand million".
592642
5000000000 im believe.. there's quite a lot becuz there are many same words that sound and write the same but meanining is different.
774203
Write it as 999.9, and stick a line over the 9 after the decimal point.
658782
You mean German? It has 29 alphabets + 1 special symbol\n\nGerman is written using the Latin alphabet. In addition to the 26 standard letters, German has three vowels with Umlaut, namely ä, ö and ü, as well as a special symbol for "ss", the Eszett or scharfes S (sharp "s") ß.
639299
you left out...\n\nsix thousand, seven hundred and forty. That is another option. But usually an address such as that would be said as \n\nsixty seven forty (67/40)
1142715
The Arabs invented the system of writing numbers that use a zero and positions.  All earlier number systems used different characters to represent "50" than to represent "5" for instance.  The use of the zero makes it easy to write larger numbers than could easily be written in other number systems.  Try to write any number above a million in Roman numerals if you don't believe me...\n\nYes, Arabic *does* use other forms for the numbers (although 1 and 9 are similar to the digits you are familiar with--see sources section below), but the point is that they have the same ten basic digits and use position within the number to express the same ideas.