Suppose there are 5x 10 to the power of bacteria in 2 l of water. how many bacteria are there in 5 l of water?

 number of bacteria

Step-by-step explanation:

given as :

The Number of Bacteria in 2 L of water =

∵   2 L of water have = number of bacteria

So  1 L of water have =  number of bacteria

∴    5 L of water have = × 5 number of bacteria

                                    =  number of bacteria

Hence in 5 L of water ,  number of bacteria available   Answer

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 answer is su.k.my? ? co.kc