This sequence (1.6, 0.8, 0.4, 0.2,... ) is geometric.
We have formula for any member of geometric sequence:

If a1=1.6 then:

The solution for all these equations is: q=0.5. We have: a1=1.6, q=0.5 and this is geometric sequence.
Hello :
the solution :x²-6x+9=0 is the x- intresept and graph of f(x) =x²-6x+9
the solution is : x=3
Answer:
30
Step-by-step explanation:
You multipy 5 by 3 by 2
1= $13.50
2= $27
3=$40.50
I Don't Know How The Hour You Looking For?
Answer:
160-128=32
Step-by-step explanation:
distribute what is in the parentheses