Answer:
In the given expression x:6 :: 3:9 , x = 2
Step-by-step explanation:
Here, the given expression is:
x:6 :: 3:9
or, x : 6 = 3 :9
So, by the RATIO OF PROPORTIONALITY:
or, x = 2
Hence, in the given expression x:6 :: 3:9 , x = 2
Boys:girls = 4/5
boys = 4/(4+5) = 4/9 of the class
Answer:
Step-by-step explanation:
32
Answer:4n+12
Step-by-step explanation:
Ok what is the geometry u need help with