How many ways are there to put 5 balls with colors red, orange, yellow, green, and blue into 3 indistinguishable bowls? a case by case approach is a good strategy for this type of problem.
(this question has been answered on the site, but the person who answered that question treated the bowls as distiguishable when they need to be indistiguishable. you! )

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.

the aswere is the one with all 8's and the second one is with the 10,8 and 6

step-by-step explanation:

47 - 90 = 43

43 - 180 = x

x = 137