Answer:
7/45
Step-by-step explanation:
If you can use your calculator*
Just press 0.1555555555555555555555555555 repeatedly
If you cant:
I dont know sorry
Answer:
The general formula for nth term of given sequence is:

Step-by-step explanation:
Given sequence is:
54,18,6.....
In order to write the general formula of a sequence, first of all the common ratio has to be found. Common ratio is the ratio between consecutive terms of a geometric sequence.

The general formula is:

Putting the values of a1 and r

Hence,
The general formula for nth term of given sequence is:

Answer:
13 hours
Step-by-step explanation:
155 + 92 = 247
247 / 19 = 13
Answer:
1 week = 168 hours
2 weeks = 336 hours
52 weeks = 8736 hours
Step-by-step explanation:
24 hours in a day times 7 days = 168 hours in 1 week
168 times 2 = 336 hours in 2 weeks
168 times 52 weeks = 8736 hours in a year