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How do you divide 10 by -2?
12
When does the sign change in inequalities?
whenever you multiply or divide by a negative number
When you have a negative and positive in math does it become a negative?
It depends on what you do with the negative and positive. If you multiply or divide a positive number and a negative number, then the answer is negative. If you add or subtract a positive number and a negative number, the answer could be negative or positive depending on the numbers involved. If you put a negative sign in front of a positive number, the result is a negative number. If you put a positive sign in front of a negative number (like +(-7)), the result is still negative.
What happens when you divide number by a number between0and1?
Dividing by a number (between 0 and 1) will result in a higher magnitude number than the original. If the number was positive, then it will be a bigger number, if the number was negative, the answer will be 'more negative'
How do you multiple and divide positive and negative integers?
multiplying and dividing a negative number will "flip" the sign of the other number. So multiplying two negative numbers will produce a positive number. Multiplying one positive and one negative number will produce a negative. And of course two positive numbers yield a positive.
