Answer:
8
Step-by-step explanation:
Nth term of a geometric sequence is given as:
...(1)
Plugging n = 9, a = 3 and r = 2 in the above equation, we find:
... (2)
Comparing equations (1) & (2), we obtan:
(n - 1) = 8
During a sale, $2 bars of soap were sold at the rate of 3 for 5$. how much is saved on the 9 bars
1 answer:
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Answer:
The value of k that makes the relationship shown in the table below proportional is
Step-by-step explanation:
The relation is proportional if
Putting values of x and y to find k.
For x =2 and y =1 k is:
For x =4 and y =2 k is:
For x =6 and y = 3 k is:
For x = 8 and y = 4 k is:
For x =10 and y = 5 k is:
So, The value of k that makes the relationship shown in the table below proportional is
I hope this helps you
