melsramirez27 melsramirez27

01-04-2020
Mathematics

contestada

What is the sum of these first 36 terms 1+4+7+...+103+106

Respuesta :

pawanbastakoti681 pawanbastakoti681

01-04-2020

So,

first term(a)=1

last term(l)=106

no of terms(n)=36

Sn=n/2(a+l)

=18(107)

=1926

Answer Link

Otras preguntas

-3x-8y=20 -5x+y=19 substitute

Identify the process that represents how organisms grow and replace old or damaged cell.

Can drinking too much water be bad for you?

Jill sold half of her comic books and then bought sixteen more. She now has 36. With how many did she begin with?

Angela earns x dollars an hour. On Friday, she worked 6 hours. On Saturday, she worked 8 hours. Which expression shows how much she earned both days ? A. 6x +

Why is cactus hill really important?

the mood of the poem "The Hollow Men" can best be described as a) dark and somber b.) moving and hopeful c.) violent and energetic

grain is stored in cylindrical structures called silos. which is the best estimate for the volume of a silo with a diameter of 12.3 feet and a height of 25 feet

How do you tell if a caterpillar is a boy or girl?

Identify the subordinate clause and tell if it is used as a noun, adjective, or adverb. Click on the blue box until the correct answer appears. The 4-H Club is