No it can not if you don't understand why ask why
Answer:
C. geometric; 125
Step-by-step explanation:
first term(a) = 0.2
common ratio (r) = 1 / 0.2 = 5
now
Tn = ar^ n -1
t5 = 0.2 * 5^ 4
= 125
hope it helps :)
TO find the mean of a group of numbers you simply find the average. To do that, just simply add up all the numbers, then divide by how many numbers there are. So when you add up all of those numbers you get to a sum of: 800
Then divide by the totaly amount of numbers which is 11, so 800 divided by 11 equals:
The mean for those set of numbers is: 72.7272 reapeating so...
72.72 (with a little line over the digits on the right side of the decimal)
Answer:
A 698
Step-by-step explanation:
Answer:
12 books
Step-by-step explanation:
17 books - 5 books = 12