Answer:
B
Step-by-step explanation:
Hope this helps
Answer:
X = 0.9
Step-by-step explanation:

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:
54
Step-by-step explanation:
9(0.5)(12)
54