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What are the roman numerals for the year 1915?
1900 is shown by a thousand plus a thousand minus 100. The depiction would be MCMXV.
What is purple minus red plus yellow minus blue plus red minus yellow plus blue?
Purple.
Why do you use subtraction when you add a positive integer and a negative integer?
Because adding a negative is the same as subtracting a positive. In other words, minus a plus is he same as plus a minus. For example 5+ (-3) = 5-3 = +2 5 -(+3) = 5-3 = +2 Remember minus a plus = = minus plus a minus = minus plus a plus = plus minus a minus = plus
What are the plus and minus called in algebra?
They are called plus and minus - no difference there!
What is 4 minus 7 plus 3 plus 6 minus 9 plus 3?
Zero
Does plus minus mean plus?
Same mathematical signs equal plus Different mathematical signs equal minus Plus Plus = Plus (+)(+) = + Minus Minus = Plus (-)(-) = + Plus Minus = Minus (+)(-) = - Minus Plus = Minus (-)(+) = - So the direct answer to your question would be: plus minus equals minus
What is a plus and a plus if a plus and a minus is a minus?
A plus + a plus is a plus.
Calculate the following 7 - -2 equals?
A minus and a minus makes a plus A plus and a plus makes a plus A minus and a plus or plus and a minus makes a minus 7 - -2 is a minus and a minus Therefore the answer is 7 + 2 = 9
What does a minus plus a minus equal9?
A minus plus a minus will give a sum with a minus also.
What are 1776 plus 89 and 1776 minus 89 when converted into Roman numerals?
They are: MDCCCLXV and MDCLXXXVII respectively
Does a minus times a minus equal a plus?
Yes it does. A minus is the opposite of something, so the minus of a minus is a plus.
What does a plus with a minus under it mean math?
A plus with a minus under it means "plus or minus" in math.
What is a plus times a plus?
A plus times a plus is still a plus. Below is the way I remembered it: If there is not a minus sign, it is plus (positive). If there is 1 minus sign, it is minus (negative). If there are 2 minus signs, it is plus (positive).
Why is minus into minus a plus?
Because both minus signs to be cut therefore minus * minus will be treated as plus numbers
When you square a minus number does it stay a minus?
No, it becomes a plus, since minus x minus = plus
What is IMM minus IC in Roman numerals?
IMM-IC = CMM because it is the same as -1+2000--1-100 = 1900 Remember that in maths a minus minus is equal to a plus. So --1 = 1
What is a plus equals plus plus a minus minus minus a?
Your question does not make sense. It would probably be interpreted as a + = ++a ---a
