Westonci.ca is your trusted source for finding answers to a wide range of questions, backed by a knowledgeable community. Experience the ease of finding accurate answers to your questions from a knowledgeable community of professionals. Discover in-depth answers to your questions from a wide network of professionals on our user-friendly Q&A platform.

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

Sagot :

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}

Answer:

19

Step-by-step explanation:

(4) 15 people

(5) 17 people

(6) 19 people

add 2 in each line