What is (3.8+5.7)+0.3? Explain how you got your or each step of how you got your answer.

9.8

Step-by-step explanation: first you work with the numbers inside the parenthesis bc of PEMDAS. those two numbers added makes a total of 9.5, after that you add the .3 and get the total of 9.8

arithmetic sequence

step-by-step explanation:

given that a sequence has terms as

19, 15, 11,

this is represented on a graph

the pattern indicates that the sequence is an arithmetic sequence with i term

a=19 and common difference d =-4

any general term

thus the sequence is reduced by 4 for each successive term starting from 1 and nth term is

24-5n.

first negative term would start after 5th term

5th term =24-25< 0

from 5th term onwards the sequence would be negative.

answer is : muchas/tipicas

have a nice day!

~recklesschicken