Use the three steps to solve the problem.
joe is 10 years older than james. in 8 years, twice joe's age will equal three times james's age. how old is each now?

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.

what is the approximate angle of acb if abc is 25cm and the length of segment bc is 15

step-by-step explanation: