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Why does two negative numbers equal a positive?
They do not always. The sum of two negative numbers is negative.
How do you know when the sum of a positive integer will be negative?
The sum of two positive numbers is positive. The sum of two negative numbers is negative. The sum of a positive and negative number will depend on which number has a greater absolute value. 5 + (-4) = 1 5 + (-9) = -4
Can the sum of two negative numbers ever be positive?
No.
Can the sum of two negative integers equal a positive number?
No. Adding negative numbers will make them more negative.
How do you ad two integers if they have the same sign?
You simply add the numbers. If the sign is positive with both numbers, the sum will be positive. 1 + 3 = 4 If the sign is negative with both numbers, the sum will be negative. -1 + -3 = -4
How can you decide if the sum of two numbers is positive negative or zero without calculating the sum?
The sum of two negative numbers is positive and the sum of two negatives is negative. If you have both positive and negative numbers the sum can be either so look at the absolute value. If the negative number has a greater absolute value, the sum is negative. If the positive number has a greater absolute value the sum is positive. If the absolute values are equal, the sum is zero.
Is the sum of two positive numbers positive or negative?
Positive
Why does two negative numbers equal a positive?
They do not always. The sum of two negative numbers is negative.
How do you know when the sum of a positive integer will be negative?
The sum of two positive numbers is positive. The sum of two negative numbers is negative. The sum of a positive and negative number will depend on which number has a greater absolute value. 5 + (-4) = 1 5 + (-9) = -4
Mark is thinking of two numbers his two numbers have a positive sum but they have a negative product give an example of what his answer could be?
10, -9 sum is 1 product is -90. any two numbers one positive one negative, positive has to be larger
Can the sum of two negative numbers ever be positive?
No.
How can you decide if the sum of two numbers is positive negative or zero without actually calculating the sum?
The sum of two positive numbers is always positive, and the sum of two negatives is always negative. If you have a positive and a negative number, there sum can be either, so look at the absolute values to decide. For example -3+2=-1. Since all you care about is the sign, look at the absolute value. If the negative number has a greater absolute value, the sum is negative and if the positive number's absolute value, which is the number itself, is bigger, the sum is positive. If the absolute values are equal, the sum is 0.
Is the sum of two integers always positive?
No. The answer depends on the context in terms of which the numbers are considered to be opposite.
Is the sum of two integers psitive negative or zero how do yoknow?
The sum of two numbers depends on their signs and relative magnitudes.Both positive: sum positive Both zero: sum zero Both negative: sum negative Larger magnitude positive, smaller magnitude negative: sum positive Larger magnitude negative, smaller magnitude positive: sum negative Same magnitude, one positive and other negative: sum zero.
Is the sum of two integers psitive negative or zero how do you know?
The sum of two numbers depends on their signs and relative magnitudes.Both positive: sum positive Both zero: sum zero Both negative: sum negative Larger magnitude positive, smaller magnitude negative: sum positive Larger magnitude negative, smaller magnitude positive: sum negative Same magnitude, one positive and other negative: sum zero.
Is 3458383 plus 4868951 positive or negative?
The sum of any two positive numbers is positive.
Is -8 plus -6 positive or negative?
-14
