What does a negative number in parentheses mean?

Definition of Amounts in Parentheses For example, parentheses could indicate any of the following: A negative amount, such as a negative balance in your check register. A credit balance in an account that normally has a debit balance, or a debit balance in an account that normally has a credit balance.

What is the rule for subtracting and adding negative numbers?

Subtracting a number is the same as adding its opposite. So, subtracting a positive number is like adding a negative; you move to the left on the number line. Subtracting a negative number is like adding a positive; you move to the right on the number line.

What are the nonnegative numbers?

Non-negative Number. A non-negative number is a number which is either zero or a positive number (note that +0 = 0 and -0 = 0).

Why do 2 negatives make a positive when subtracting?

Each number has an “additive inverse” associated to it (a sort of “opposite” number), which when added to the original number gives zero. The fact that the product of two negatives is a positive is therefore related to the fact that the inverse of the inverse of a positive number is that positive number back again.

What happens if you subtract a negative from a positive?

When taking a negative number minus a positive number, drop both minus signs and add the two numbers as if they were both positive; then attach a minus sign to the result.

Why zero is not positive or negative?

Negative numbers are numbers that are smaller than zero, and positive numbers are numbers that are bigger than zero. Since zero isn’t bigger or smaller than itself (just like you’re not older than yourself, or taller than yourself), zero is neither positive nor negative.

Is 0 a nonnegative real number?

A non negative integer is an integer that that is either positive or zero. It’s the union of the natural numbers and the number zero. Sometimes it is referred to as Z*, and it can be defined as the as the set {0,1,2,3,…,}.

When does a number become a nonnegative number?

A number is nonnegative if and only if it is greater than or equal to zero, i.e. positive or zero. Thus the nonnegative integersare all the integersfrom zero on upwards, and the nonnegative realsare all the real numbersfrom zero on upwards.

Are there any real numbers that are not negative?

The non-negative numbersare the real numbersthat are not negative (positive or zero). The non-positive numbersare the real numbers that are not positive (negative or zero). In the context of complex numberspositiveimplies real, but for clarity one may say “positive real number”.

What’s the difference between a positive and negative number?

A negative numberis a numberthat is less thanzero, such as −3. A positive numberis a number that is greater than zero, such as 3. Zero itself is neither negative nor positive, though in computing zero is sometimes treated as though it were a positive number. The non-negative numbersare the real numbersthat are not negative (positive or zero).

Which is the correct definition of the word nonnegative?

nonnegative – either positive or zero. math, mathematics, maths – a science (or group of related sciences) dealing with the logic of quantity and shape and arrangement.