It is true since you’re multiplying the same number on both the sides
Answer:
Sorry, I can't type well.
Given:
4:x::x:16
To find:
The value of x.
Solution:
We have,
4:x::x:16
It means, we have
4:x = x:16
It can be rewritten as

On cross multiplication, we get


Taking square root on both sides.


Since ratio can be negative or positive, therefore, the value of x is either -8 or 8.
Answer:
-2.5
Step-by-step explanation:
-2 1/2 converted to a decimal is -2.5. So, it would be between 3 and 2 in the negatives.