(2/5) of (2/3) of students = 4/15 of students study French. Then 1-(4/15) = 11/15 of students do not study French. The ratio you want is
(4/15):(11/15) = 4:11
_____
In a math expression "of" means "times".
Answer:
ln [(x + 2)^3 ]/(x-1)
Step-by-step explanation:
3ln(x+2) - ln(x - 1) = ln (x + 2)^3 - ln (x-1)
ln (x + 2)^3 - ln (x-1) = ln [(x + 2)^3 ]/(x-1)
Answer:
Hello, it seems my fellow Josh needs some help, so here we go. It's quite simple, the answer is 8.
Step-by-step explanation:
12 - 4 = 8
or 8 + 4 = 12.
So he practiced 8 times in public, or to others.
