Answer:
She has 499.3$
Step-by-step explanation:
870+35.90+35.90+150-82.50-10-500
Answer: I think it’s 8
Step-by-step explanation: because it can’t be the other ones
Given:
In an arithmetic sequence,
To find:
The sum of the first 335 terms in the given sequence.
Solution:
The recursive formula of an arithmetic sequence is:
...(i)
Where, d is the common difference.
We have,
...(ii)
On comparing (i) and (ii), we get
The sum of first i terms of an arithmetic sequence is:
Putting , we get
On further simplification, we get
Therefore, the sum of the first 335 terms in the given sequence is -167165.
Answer:
<h2><u>
-4x+42+4y</u></h2>
Step-by-step explanation:
-3(2x-7) + 2y + 2 (x+y)
-6x+42 + 2y + 2x + 2y
Take the same coefficents and subtract or add
-6x + 2x= -4x
2y + 2y= 4y