Answer:
20:21
Step-by-step explanation:
Let's first start by converting each ratio so that the number of girls is the same
2:3
4:7
The least common multiple of 3 and 4 is 12 so...
8:12
12:21
We add 8 and 12 to get the number of junior members...
8+12=20
Then we put it in a ratio with the amount of adult members...
20:21
Answer:
4x-8=x+10
combine like terms
5x+2 is your answer
Step-by-step explanation:
Answer:
The answer is B) 1.
Step-by-step explanation:
Combine the equations like this:
Then subtract from all sides.
Simplify the equation.
Then subtract from all sides.
Simplify again.
Multiply all sides by .
Simplify again.
Divide all sides by
Simplify again.
Answer:
Step-by-step explanation:
The explicit formula for the nth term is a%5Bn%5D=216%2A%281%2F6%29% where n starts at n=1. The 16th term is when n = 16, so.