Answer:
See below
Step-by-step explanation:
the common ratio, r <1 so it CONVERGES (r = 1/2 in this series)
sum = a1 ( 1-r^n) / (1-r) = 1000(1-.5^10)/(1-1/2) = ~1998
for n= 30 this results in ~~2000
As it continues, the terms get smaller and smaller and the SUM converges on 2000.
Answer:
The GCF is 26 and the least common factor is 390
Step-by-step explanation:
The GCF is 26 because 2, LCF is 390 because 78x5 equal 390 and 130x3=390.
Answer:
Step-by-step explanation:
Substitute 
into 
From here, you can solve for <em>y</em><em>.</em>
Once you know <em>y, </em>you can substitute that in 
Solving, you should get 
<em>Hope this helps!!!!</em>
Answer:
21 Black tokens are in the bag
Step-by-step explanation:
Answer:
the answer is x=25 hope this helps
