So first you would combine the like-terms so you get:
and combine the second like-terms:
now you only have a two step equation and you continue by doing the reciprocal and you add the -1/5 to the 24.8 where you get:
7/9x=24.6
then because the 7/9 is being multiplied by the x and your trying to isolate it you divide it by the 7/9 on both sides and you'll end up getting
x=31.628571429....
Since 18 is one twentieth of the angle of a full circle, 360, the circumference is 20 times the arc distance of 15, or 300
ANSWER
The general term of the sequence is.
The correct answer is C.
EXPLANATION
The recursive definition of the sequence is given by
where
and
When we plug in
into the recursive definition, we obtain,
The Commons difference is
The general term is given by the formula,
We substitute the above values to obtain,
This implies that,
where,
Answer:
A is the answer and if not i'm really srry.
Step-by-step explanation:
The answer would be 24/5, 4 4/5, or 4.8