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when you add numbers, you get a sum. when you subtract numbers, you get a difference. (also in multiplication it's product, and in division is quotient.)
No it is more negative. Think of it like this. It's the complete opposite of Positive numbers. (regular non-negative numbers). Also, you have to subtract to get to -8, and obviously subtract means take away.
Three pairs of integers alone have this property: 12 and 1; 2 and 6; and 3 and 4. There are infinitely many non-integer pairs also.
There is no way to determine the amount of perfect numbers there are. The number could be infinite, but this has yet to be proven. It has also yet to be proven if there are any odd perfect numbers.
It takes three numbers to construct 451. The numbers are 4, 5, and 1. Certain pairs or larger groups of numbers can also be operated on by means of various arithmetic processes to produce results equal to 451.
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The answer will also be even in this case.
2 and 5 are one such pair.
when you add numbers, you get a sum. when you subtract numbers, you get a difference. (also in multiplication it's product, and in division is quotient.)
This would be difficult to determine, as not only there were shoes worn by passengers and crew, there were also pairs of shoes that may have been stored in their luggage.
If you add, subtract or multiply rational numbers, the result will be a rational number. It will also be so if you divide by a non-zero rational number. But division by zero is not defined.
No it is more negative. Think of it like this. It's the complete opposite of Positive numbers. (regular non-negative numbers). Also, you have to subtract to get to -8, and obviously subtract means take away.
The calculator is the most common machine to add and subtract numbers. Computers are also very good at this and are adding and subtracting for us all the time.
3 pairs of whole numbers add up to 7: 1 +6, 2+5, 3+4 (0+7 also equals 7, but zero is not a whole number)
Three pairs of integers alone have this property: 12 and 1; 2 and 6; and 3 and 4. There are infinitely many non-integer pairs also.
You could use a calculator, or you could use pictures, numbers or words.You could also ask a teacher or adult
Protons basically determine what type of element you end up with. All you really have to do is add or subtract protons and you will end up with a completely different element. Also removing or adding specific numbers of neutrons can result in radioactive isotopes of that element.