Ashipping carton for a rolled-up poster has the shape of a triangular prism. each end of the carton is a triangle with a base 6 inches long and a height of 5 inches. the length of the carton is 32 inches. what is the volume of the carton?
a. 43 in3 b. 86 in3 c. 240 in3 d. 480 in3

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.