Answer : -6
The common difference of a sequence is the value that changes every time the sequence continues.
In your sequence it is seen that 6 is subtracted from each term in order to get to the next in the sequence.
Answer:There was not enough information given in the drawing and/or given list to prove the statement.
Not enough information.
Step-by-step explanation:
15$
7 payments of 5$ = 35$ if she only gets 20$ back she lost 15$
Answer:
Step-by-step explanation:
Given sequence is -5, -1, -5, -25,..
In any arithmetic series nth term is given by a + (n-1)d
where a is the first term
and d is the common difference.
d = nth term - (n-1)th term
For the given series
a = -5
lets take nth term as 2nd term and 1st term as (n-1)th term
d = -1-(-5)= -1+5 = 84
n th term = a + (n-1)d
using the formula for nth term
4th term = 5 + (4-1)8 = 29
<u>Assuming that k is variable:</u>
6k - 6²
<u>Assuming that 3k represents 3000:</u>
426×7
