Answer:
Second answer
Step-by-step explanation:
Answer: I think 9
Explanation: 72/8= 9
Answer:
Step-by-step explanation:
Here a= 20, r = -1/2
Here, the absolute value of r is 1/2 which is less than 1. So, the series converges.
The sum of an infinite geometric series is given by
S =
Substituting the values in the above equation, we have
∴ The sum of the given infinite series is 40/3
Answer:
Step-by-step explanation:
8 ft by 3 ft