0
Add your answer:
Earn +20 pts
What century did mathematicians first use plus and minus signs?
15th Century by Johannes Widmann
What is the word for 25 years?
There is no special word. You could use "quarter century".
Where did the Roman symbol for v come from?
From the Etruscans but they changed the numbers. The Roman system came into use in the 4th Century, but the symbols that we learn weren't introduced until the 1st Century.
What invention did the Chinese use when making playing cards in the ninth century?
Woodblock printing i thinking
Did they use money in the 15 century?
Yes. Coins go back to Roman times and even earlier.
What technologies do later 20th century kites use?
what technologies do later 2oth century kites use
Who first use the equal sign and in which century?
al khwarizmi in the 20th century
What determines the century?
The calendar in use.
What century was 1215 in?
To get the century, just use the next number up. So the 12-hundreds would be the 13th century.
What century did mathematicians use plus and minus signs?
15th Century by Johannes Widmann
Why is the 18th Century called the century of lights?
The 18th century was called the century of lights because people began to want to use their reason and improve their intelligence.
Can you use a amc ticket in century theatres?
no
Who was the first to use a windmill?
in the 17th century
What currency did they use in the 17th century?
shillings
When do you use capitals for a century Fourth Century or fourth century?
When you are naming a Century, capitalize it: Ireland was a beacon of civilization in the Fourth Century. When you are referring to the passage of time, do not: In this fourth century of her history, let us help our Country keep the promises of freedom and justice made in the first three.
How many century is the Percy Jackson and Lightning Thief?
First, use proper grammar, second, this century?
What does c17th mean?
The seventeenth Century (ie 1600 to 1699). People use the little c for century
