Rithikaarun
contestada

There are 6 lines. The 1st line has 9 people, 2nd line 11 people & 3rd line 13 people.
how many people are in the 6th line? How many people are in the lines in total?

use arithmetic series to find how many people in 6th line
use finite series to find how many people in total

Respuesta :

Answer:

19!!!

Step-by-step explanation:

4th row-15 people

5th - 17

6th - 19

{the series goes in form of odd numbers from 9 adding two as row number increases}

nunesalyssa86

Answer:

19

Step-by-step explanation:

(4) 15 people

(5) 17 people

(6) 19 people

add 2 in each line