Answer:
30
Step-by-step explanation:
40
x 0.75
-----------
= 30
Answer:
Approximately 0.51
Step-by-step explanation:
The next term is double the previous term, so that the
-th term is given recursively by

This rule tells us that



and so on, with the explicit rule

for
.
If 512 is the
-th term in the sequence, then

You can do it this think and if you can't I will help you
Answer: less than
Step-by-step explanation: