If we have 5 numbers so to make it positive we will need more amount of +ve integers or an even amount of negative integersso at least there must be two or four rational numbers that are negative if the total number of negative integers is not even then it will not be a positive one
You use Pythagorean theorem to solve it and you get 18.3. Just look at the picture to see how i solved it
Answer:
The answer would be D.
Step-by-step explanation:
To write the problem out as an equation, let 'n' equal your number.
(15 x 1/n) - 3n