His first payment is $100, thus a₁ = 100.
the next "term", month will be 1.1 times more than the one before, namely r = 1.1, the common ratio.
is the serie divergent or convergent?
well, to make it short, when the common ratio is 0 < | r | < 1, namely a fraction between 0 and 1, only then the serie is convergent, namely it reaches a fixed value, now in this case, 1.1 is a value larger than anything between 0 and 1, so no dice.
5/13 I believe since you add how many games won and lost and you get 13 and since you want to know how many games lost as a fraction it would be 5/13
Answer:
Irrational, because it is non-terminating and non-repeating!
5z=26
You would divide 26 by 5 to find z. Or you can divide both sides of the equal sign by 5. 5/5 = 1, or z. 26/5 = 5.2.
Z = 5.2