Find the sum of the infinite geometric series, if it exists.
(just type the answer as a fraction...if it doesn't exist type 'does not exist')
1 point
1
Question 2
2.
An ampitheater has 36 rows. The first row has 12 seats, the second row has 15 seats, and the third row has 18 seats. Assuming the pattern continues, how many seats are in the ampitheater?
1 point
1
Question 3
3.
Find the missing terms in the following series:
? , -1, ??, ???, 5
(sub the p values into the equation)
1
5
12
-3
-5
3
?
??
???
1 point
1
Question 4
4.
What is the last term of the following arithmetic sequence?
1 point
1
Question 5
5.
What is the common ratio of the indicated geometric sequence?
1 point
1
Question 6
6.
Given the recursive formula, what is the third term of the sequence?
1 point
1
Question 7
7.
Which is the nth term of the indicated sequence?
(just type in the answer..as a fraction, if necessary)
1 point
1
Question 8
8.
Find the missing arithmetic means in each sequence (the missing terms)