Answer:
Fourth term:
=
= 
Fifth term:
=
= 1
Sixth term: 
Step-by-step explanation:
The geometric progression is:

The first term, a, is 9
To find the common ratio, r, all we have to do is divide a term by its preceding term.
Let us divide the second term by the first:

That is the common ratio.
Geometric progression is given generally as:

where a = first term
r = common ratio
= nth term
We need to find the 4th, 5th and 6th terms.
Fourth term:
=
= 
Fifth term:
=
= 1
Sixth term: 
The submarine would be about 3800 ft. because if the submarine goes 760 ft. a minute than you just have to multiply 760 ft. by 5. Hope this helps.
You put it into a mixed number. Therefor the answer is 8 1/10 because 10 goes into 80 8 times, with 1 left over.
Answer:
cool, is this a question?
Step-by-step explanation: