Answer:
67.3 x 10^-9
Step-by-step explanation:
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Answer:
The sum of the first 6 terms is 3,412.5.
Step-by-step explanation:
The second term of the geometric series is given by:
Where a1 is the first term and r is the common ratio. The seventh term can be written as a function of the second term as follows:
The sum of "n" terms of a geometric series is given by:
The sum of the first 6 terms is 3,412.5.
Answer:
20 (minutes)
Step-by-step explanation:
Look at the first columns, and it tells us that Charlie runs 2 laps in 8 minutes. Then simply divide by two, then you'll get that Charlie runs 1 lap in 4 minutes. So for five laps, multiply 4 by 5, which is 20.
Answer:
1000
Step-by-step explanation:
1 is the nearest in 1.2