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What else can I help you with?
The ratio of two integers is always positive?
real number
The absolute value of a number is always non negative true or false?
The absolute value will always be positive because if you think about it, the absolute value.
Why does negative two plus positive two equal zero?
Because if a negative is multiplied by another negative it will always be positive. But, if a positive is multiplied or divided by a negative it will always be negative. If the two signs are the same and or being multiplied or divided they will be positive. If the two signs are different and or being multiplied or divided will be negative. True, but the question is not about multiplication, but addition. i like to think of it like this on a number line there are positives and negatives -3 -2 -1 0 1 2 3 if you added 2 to zero you move up to the number positive 2 then move down two number, which represents subtracting two or negative two. you should end up on zero
All whole numbers are positive True or False?
True.
What is tautology in boolean algebra?
a tautology is a statement that is always true. For example p or not p is always true because one of the two is always true.
Is it true that the product of two negative numbers is sometimes a negative number?
No, two negatives multiplied together always form a positive number.
Rules in multiplying and deviding signed number?
A positive and a negative give you a negative. Two negatives give you a positive. This is true for multiplication and division.
When when you multiply two negatives numbers you end up with a positive?
Yes, that's a true if awkwardly written statement.
True or False When you subtract a positive integer from another positive integer the result is always negative Explain?
That would be false. When you subtract two positive numbers, you only go into negatives if the number you are subtracting is greater than the number it's being subtracted from. 3 - 2 = 1 2 - 3 = -1
How do you calculate false negative?
To calculate the false negative rate, you need to determine the number of false negatives (instances where a positive case is incorrectly classified as negative) and the total number of actual positive cases. The formula is: False Negative Rate = False Negatives / (True Positives + False Negatives). This metric helps in evaluating the performance of a diagnostic test, particularly in contexts where missing a positive case has significant consequences.
To multiply a negative number and a negative number you should multiply their absolute values and make the product negative true or false?
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.
Is it true the absolute value of the number is always positive or zero?
It is always posotive
Sum of a positive integer and a negative integer always positive true or false?
False.
Why do two negatives equal a positive?
That's not necessarily true for addition and subtraction. It's only true for multiplicatioin and division. I look at it this way: "Negative" can mean 'down' or 'not', and 'not down' is the same as 'up'.
The ratio of two integers is always positive?
real number
The absolute value of a number is always positive or 0?
True
Is it true that the product of two positive real numbers is always a positive real number?
Yes.
