Roman Numerals

In Roman numerals, "vXXX" is not a standard or valid notation. Roman numerals follow specific rules and conventions for their notation. Here is a brief explanation of how Roman numerals work:

• I = 1
• V = 5
• X = 10
• L = 50
• C = 100
• D = 500
• M = 1000

When combining these symbols, there are rules such as:

Smaller numbers before larger numbers indicate subtraction (e.g., IV = 4).

Smaller numbers after larger numbers indicate addition (e.g., VI = 6).

The notation "vXXX" does not conform to these rules. Roman numerals are typically written in uppercase letters, and lowercase "v" is not standard.

If we correct the notation to "VXXX", it would represent 5 (V) followed by three tens (XXX), which is:

• V = 5
• XXX = 30

So, "VXXX" would be 5 + 30 = 35.

NO such numerals. However, if you mean ROMAN Numerals then

2004 = MMIV

C = 100

Remember your Latin ; 'C'; is 'Centum, which means One hundred.

Other letters used in Roman numerals are :-

M = 1000

D = 500

C = 100

L = 50

X = 10

V = 5

I = 1

The current year, 2024, is ' MMXXIV'.

317 = CCCXVII

'CXV'

C = 100

X = 10

V = 5

CXV = 100 + 10 + 5 = 115

MMD = 2500

NB

M = 1000

MM = 1000 + 1000 2000

D = 500

Hence MMD = 2000 + 500 = 2500

If you mean the Roman Numeral of 2599 then it is

MMDIC

Further

M = 1000

MM = 1000 + 1000 = 2000

D = 500

IC = 100 - 1 = 99

NB When a smaller value numeral is to the left of a larger value numeral, it means subtract. Hence 'I = 1' is smaller than 'C = 100' . Hence IC = 100 - 1 = 99

It is: I-XVIII-MMX

The Roman numeral M represents the number 1000

20 is Arabic Numerals

XX is Roman Numerals.

The value of XXVII is 27...

This can be subdivided as:

X+X+V+I+I = 10+10+5+1+1 = 27

as written, it means nothing.

However, it should be written as 'LXXIV' , in which case it is '74'.

Roman Numerals are ALWAYS written with capital letters. . Since ;lxxiv; is not capitalised, it doesn't mean a thing.

Here is the table for Roman Numerals.

M = 1000

D = 500

C = 100

L = 50

X = 10

V = 5

I = 1

In Roman Numerals the largest value letter is always written to the left. The exception being , when a local subtraction is to be made.

Hence

L = 50

XX = 10 + 10 = 20

IV = ( 5 - 1) = 4

LXXIV = 50 + 20 + 4 = 74

The Roman numeral for HgO is not applicable. Roman numerals are typically used for representing numbers rather than chemical formulas. HgO is the chemical formula for mercury(II) oxide.

Yes, in chemical naming, calcium can have a Roman numeral to indicate its different oxidation states. For example, calcium chloride may be written as calcium (II) chloride when calcium has an oxidation state of +2.

The halogen family in the periodic table is classified as group 17, which is also known as group VIIA.

L. C. Greenwood was born on September 8, 1946.

Kilo = 1,000 times the base unit

Abbreviation = K

Here is a link for all of the SI Prefixes and their decimal, short scale, long scale, and prefix as well as the symbol of abbreviation : http://.en.wikipedia.org/wiki/SI_prefix

Hope this helped!

Um ano em notação romana!

MCDXCII é o ano 1492 em notação decimal.

Aqui está a decomposição da notação romana:

M = 1000

CD = 400

XC = 90

II = 2

Portanto, MCDXCII = 1000 + 400 + 90 + 2 = 1492.

Roman numerals in transition metal names indicate the oxidation state of the metal ion. This is important because transition metals can exist in multiple oxidation states, so the Roman numeral helps to specify which one is present in the compound.

Roman numerals do not have inherent mathematical or physical meanings. "XVI VIII XVI" is a sequence of Roman numerals representing the numbers 16, 8, and 16. It could be used to denote quantities or serve as labels, but the sequence itself does not have a specific physical interpretation in physics.

The liquid contracted due to cooling, resulting in a decrease in volume from 1500 L to 1383 L. This change in volume is due to the decrease in temperature from 97°C to 15°C, causing the liquid to contract and occupy less space.

First of all 'xcv' should be written as 'XCV'. Note the use of Capital letters.

Here is a the table of Roman Numerals

M = 1000

D = 500

C = 100

L = 50

X = 10

V = 5

I = 1

Next when writing Roman numerals, the largest value letter ALWAYS goes to the left. However, when a smaller value numeral is to the left of a larger value numeral it means SUBTRACT.

So XC , we have a lower valuer numeral(X=10) to the left of a larger value numeral (C=100)

So this mean XC = ( 100 - 10 = 90) .

Hence XC = 90

The 'V = 5' is a lower value again , and so goes to the right of the larger value, as given. This means 'add'.

Hence

XCV = 90 + 5 = 95 The Answer!!!!!

dccclxxx11 in roman numerals, is DCCCLXXXII. Not small/lower case letter.

However, I think you mean, 'What is DCCCLXXXII in modern Arabic numerals?' > Not Roman Numerals.

The answer is

D = 500

CCC = 100 + 100 + 100 = 300

L = 50

XXX = 10 + 10 + 10 = 30

II = 1 + 1 = 2

Hence

500 + 300 + 50 + 30 + 2 = 882 The Answer!!!!