the original price of a comic book was $10, but it is on sale 2/5 off the original price. what is the sale price of the comic book
.4
Answer:
2 2/3
Step-by-step explanation:
You can simplify 2 4/6 into 2 2/3, this means that you can now subtract the two numbers.
Given:
The geometric sequence is:
To find:
The 9th term of the given geometric sequence.
Solution:
We have,
Here, the first term is:
The common ratio is:
The nth term of a geometric sequence is:
Where, a is the first term and r is the common ratio.
Substitute to find the 9th term.
Therefore, the 9th term of the given geometric sequence is 5103.
The width would be 2.25 cm.
N is never a constant because it represents a term sometimes variable