The diagram shows two different buttons and their weights. a= 12 grams b= 8 grams
the buttons are sold in bags
each bag contains 144g of buttons
a) how many of button a are needed to fill one bag
b) how many of button b are needed to fill one bag
a box of buttons contain the same number of each type of button.
it contains 220g of buttons
c) how many of each type of button are in the box

H

Step-by-step explanation:

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 answers are in the images, i received 100% on this assignment. hope this !