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positive plus positive equals positive

negative plus negative equals negative

Q: What is tha sum of two positive numbersTwo negative?

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Because "minus a negative" is tha same as "plus a positive". So, a positive minus a negative is a positive plus a positive which is a positive.

Opposite angles of a rhombus are equal and the sum of all four angles is that of any quadrilateral: 360o.

The average of nine numbers is 99, that is tha the sum of those numbers was 99 x 9, which is 891. The average of 8 numbers is 89, that is that the sum of those numbers was 89 x 8, which is 712. So, 891 - 712 = 179 The number that was deleted was 179.

10010011111100111010

Exactly the same way you do when they're all whole numbers, or there are more than three numbers, or they're a mixture of whole numbers and decimals: -- Add up all the numbers on the list. -- Divide the big sum by the number of items on the list.

Related questions

Because "minus a negative" is tha same as "plus a positive". So, a positive minus a negative is a positive plus a positive which is a positive.

of course not !

the negative cable is the one tha go to the chassy or the engine . And the positive go to the fuse box.

an even number.

Well a few negative points can be when you first settle in, if you are bullied by people older than you and if you have no friends. However once you get used to everything in high school you will be perfectly fine. A few positive things are having lots of friends, being recognised for you talents, and achieving rewards. So high school is not as bad as you think it may be.

Math && tha po-pos

Proton has positive charge and is in nucleus of an atom. Neutron has zero charge and is also found in nucleus of an atom. Electron has negative charge and is found in cloud around the nucleus (electron cloud).

Depends what you mean by higher. Minus 2.5 is greater than minus 5 because you have to add 2.5 to -5 to get there. On the other hand, a bank account summary showing a negative amount is showing a higher debt than a smaller negative amount. The word higher is not used in Math. Use "greater than" or "less than". And you have to add positive numbers to get to a number "greater than".

3,3,3,1,11

Opposite angles of a rhombus are equal and the sum of all four angles is that of any quadrilateral: 360o.

I think you worded your question wrong.. or im not seeing it. You mean ANY 2 numbers tha equal the sum of 28? 27 and 1? 26 and 2?

Characteristic for an atomic nucleus are the number of protons and neutrons. Tha atomic nucleus is always positive.