The Romans invented a method for writing numbers but so did other cultures. The Indians developed a numbering system that included the zero. There was no zero in the Roman system.
The Romans used cement forBridgesMonumentsAqueducts
Ancient Romans did not use gunpowder. Gunpowder was invented by China around the middle ages.
No, the Romans did not use concrete to build roads. They called the stone built roads viae.
negative numbers> temperature.
No! Nor did the Romans figure the concept of negative numbers.
For calculating numbers.
Some people work as a teacher or a mathmetition, they use negative numbers in their everyday lives. Some people use negative numbers when they are overdue.
You use negative numbers to represent subtractions (10-5 is same as 10 + -5) Also, you use these to represent things that can be negative.
we use negative numbers because if negative numbers wont be dere den den positive numbers wont also be dere so dere wont be any number.
You use a negative rational number when an answer is below zero.
because they did not no numbers exist
Negative numbers are often used when there are opposites; in this case, one of the opposites is assigned positive numbers, the other, negative numbers. For example, you might:* Use positive numbers for positions above sea level, and negative for below sea level. * Use positive numbers for money you have in your bank account; negative numbers for money you owe others. * Use positive numbers for northern latitudes, and negative numbers for southern latitudes. Or vice versa. * There are lots of other situations where opposites are involved, but you probably get the idea.
they wanted numbers below zero and called them negative numbers
cause we can that's why