It is false. It does not include negative fractional numbers.
False
False. The statement is not true if either of the numbers is 0 or negative.
An integer is any whole number, so the answer would be true.
False. The natural numbers are the counting numbers: 1, 2, 3, ... which are the positive integers; -7 is a negative integer and so not one of them.
It is false. It does not include negative fractional numbers.
True. The product of 21 negative numbers will be negative.
zero= false, non-zero=true
False
False
False. The statement is not true if either of the numbers is 0 or negative.
False
False. Either the product or the quotient of two negative numbers is positive.False. Either the product or the quotient of two negative numbers is positive.False. Either the product or the quotient of two negative numbers is positive.False. Either the product or the quotient of two negative numbers is positive.
An integer is any whole number, so the answer would be true.
False. Apart from the fact that there is no such thing as an opposite. If, by opposite, you mean negative (additive inverse), then start with a negative number. The negative of this will be positive, and so greater. If by opposite you mean the reciprocal (multiplicative inverse), start with a positive number less than one or a negative number less than -1.
That is false. A negative times a negative is always a positive. Since absolute numbers are always positive if you make it negative that is not correct.
False. The natural numbers are the counting numbers: 1, 2, 3, ... which are the positive integers; -7 is a negative integer and so not one of them.