SOLUTION: find the following sum: 4+5.5+7+8.5+10+
+56.5
a) this is an arithmetic sum with a common difference, d=____
b) the nth term is 56.5. in order to find out what n is we use the gen
Algebra.Com
Question 982146: find the following sum: 4+5.5+7+8.5+10+
+56.5
a) this is an arithmetic sum with a common difference, d=____
b) the nth term is 56.5. in order to find out what n is we use the general formula:
56.5=_____+(n-1)(1.5)
Answer by solver91311(24713) (Show Source): You can put this solution on YOUR website!
The common difference is the difference between any two adjacent terms.
John
My calculator said it, I believe it, that settles it
RELATED QUESTIONS
find the sum of the first 16 terms of the arithmetic progression, if the first term is -5 (answered by stanbon)
Please help me with this problem:
The 15th term of an arithmetic sequence is 74, and the (answered by stanbon)
Use the arithmetic sequence of numbers 1, 3, 5, 7, 9,
to find the following:
a)What is... (answered by sarah_adam)
Please help me solve the following problems. I've tried to solve the problem but I don't (answered by venugopalramana)
Use the arithmetic sequence of numbers 1, 3, 5, 7, 9,
to find the following:
a) What is (answered by jim_thompson5910)
I've got this problem (see below). I've worked through problems 1b - 1d, but I am stuck... (answered by stanbon)
The 20th term of an arithmetic sequence is 96, and the common difference is 5. Find the... (answered by mananth)
The sum of the first 25 terms of an arithmetic series with a common difference of 5 is... (answered by stanbon)
Use the arithmetic sequence of numbers 1. 3, 5, 7, 9,...to find the following:
a) what... (answered by stanbon)