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It is the Roman numeral for 19 but in today's notation it is XIX but the Romans themselves would have probably used IXX
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∙ 13y ago
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Can you work out IXX squared showing all your workings?
This question can't be answered as asked because IXX isn't valid in any known numbering system. The nearest valid number is XIX in the Roman system, or 19 in our system. Showing my working is not possible because it was done in my head. If you want to know how you could do it in your head (or on paper if you need to show it to your teacher) here it is. * XIXII can be re-written as XXII - (II x XIX) - I. * XXII = CD * - (II x XIX) - I = - XXXIX * CD - XXXIX = CCCLXI * XIXII = CCCLXI . . . . . QEC ( quod erat calculandum. )
What is the answer to a 4 digit number subtracted from a 5 digit number to equal 33333?
Any four-digit number will do. Add it to the number 33333, to get the original number you have to subtract from.Any four-digit number will do. Add it to the number 33333, to get the original number you have to subtract from.Any four-digit number will do. Add it to the number 33333, to get the original number you have to subtract from.Any four-digit number will do. Add it to the number 33333, to get the original number you have to subtract from.
What is the only number that is in the whole number set that is not in the natural number set?
0 is the only number which is in the set of whole number but not in the natural number
What is a number that has a whole number part and a fraction part is a?
a number that has a whole number
What is a number that divides into a whole number evenly?
A number that divides into a whole number evenly is called a "factor" of that number.
Convert steel ixx values to aluminum ixx?
Aluminum IXX x 2.79= steel IXX
What does Ixx mean?
In Roman numerals, IXX means 910. X is 10, IX is 9. In Roman times, they used a few letters to make their number system.
What is the number for roman numeral IXX VI MMX?
19-6-2010 though today's modern convention is to write out 19 as XIX but the Romans themselves would have probaly used IXX
How can you take 1 from 19 and leave 20?
This math riddle relates to Roman Numerals where 19 is IXX, 1 is I, and 20 is XX. By removing I from IXX, you are left with XX.
How do you multiply 19 by 19 using roman numerals?
First of all today we write out 19 in Roman numerals as XIX but the Romans themselves would have probably calculated 19 as XVIIII and then simplified it to IXX in fact the Latin word for IXX is 'undeviginti' which literally means one from twenty. So the question is: What is IXX squared? IXX squared = -I(-I+XX)+XX(-I+XX) Multiplying out the brackets = +I-XX-XX+CCCC Collecting like terms = -XXXX+CCCC+I (401-40) When simplified = CCCLXI (361) which is the answer to your question. Note that in maths a minus number multiplied by a minus number becomes a plus number. Thus -I times -I is +I.
What is roman numeral ixx?
19
What is July 10 19991 in roman numerals?
........___ VI/X/IXX XC I That line over IXX is crucial. remove/ignore the dots...
What is IXX squared showing all your working?
IXX (19) squared = -I(-I+XX)+XX(-I+XX) Multiplying out brackets = +I-XX-XX+CCCC Collecting like terms = -XXXX+CCCC+I (401-40) Then when simplified = CCCLXI (361) which is the correct answer. Remember that in maths a minus number multiplied by a minus number produces a plus number. Thus -I times -I is +I. David Gambell, Merseyside, England.
How do you write nineteen roman numerals?
IXX
How do you square 19 in Roman numerals?
Due to rules made during the Middle Ages, today we write out 19 in Roman numerals as XIX. But the Romans themselves would have probably wrote out 19 as XVIIII and then simplified it to IXX. In fact the Latin word for 19 is "undeviginti" which literally means one from twenty. Hence: IXX*IXX = -I*IXX + XX*IXX = +I-XX-XX+CCCC = CCCLXI (361) In Hindu-Arabic numerals: -1(-1+20) + 20(-1+20) = +1-20-20+400 = 361
What is the roman numeral of 019?
The number 019 or 19 when converted into Roman numerals is officially today considered as being XIX But the ancient Romans probably worked out the equivalent of 19 as XVIIII and simply wrote it out as IXX In fact the Latin language has words to describe XVIIII and IXX but there is no Latin word for XIX
What is IVMM X IXX birth date?
09012001
