What is the recursive rule for the sequence -2.7 -8.3 -13.9 -19.5 -25.1
an= an+1+5.6
an=an+1-5.6
an=an-1-5.6
an=an-1+5.6

Option C is correct

Step-by-step explanation:

The recursive rule for the arithmetic sequence is given by:

       .....[1]

where,

is the nth term and d is the common difference between two successive terms.

As per the statement:

-2.7 -8.3 -13.9 -19.5 -25.1

This sequence is an arithmetic sequence with first term -2.7 and common difference(d) = -5.6.

Since;

-8.3 -(-2.7) = -8.3 +2.7 = -5.6,

-13.9 -(-8.3) = -13.9+8.3= -5.6 and so on..

Substitute the value of d = -5.6 in [1] we have;

Therefore, recursive rule for the given sequence is,

an advantage of the standard deviation is that it increases as the dispersion of the data increases. e. the interquartile range is preferred when the data are not skewed or no have outliers. an advantage of the standard deviation is that it uses all the observations in its computation.

687.09 dollars       happy now

step-by-step explanation: 6870

1857 times .63 equals 1169.91 subtract that from 1857 you get 687.09