I believe 3 is the correct answer
The triangle inequality applies.
In order for ACD to be a triangle, AC must lie between CD-DA=0 and CD+DA=8.
In order for ABD to be a triangle, AC must lie between BC-AB=3 and BC+AB=9.
The values common to both these restrictions are numbers between 3 and 8. Assuming we don't want the diagonal to be coincident with any sides, its integer length will be one of ...
{4, 5, 6, 7}
Answer:
It is positive
Step-by-step explanation:
(3)(-3)(-2)(4)
Considering - × - = +
and + × + = +
Considering the signs in front of the numbers
(+)(-)(-)(+)
Multiplying the two middle negatives will give positive and positive multiply by positive is equal positive
Answer: -1
Step-by-step explanation:
i really don't know but i was taking a test and i guessed it and it was right