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

i dont know how to answer this please help.......

BEST GETS BRAINLIEST which of the following is a channel that continually moves water Downstream Coastline oxbow lake run off Stream

During the earliest years of the united states, who nominated the candidates for president?

What did President Lincoln use to cut trade from the Confederate states with the rest of the world? a. Blockades b.The Emancipation Proclamation c.A mandate

Why do people still think the holocaust didn't happen?

Why did delegates from the American colonies meet in Philadelphia in 1775? to write a colonial constiution

What is the transfer of energy by electromagnetic waves? A) radiation B) conduction C) convection D) thermal energy

HURRY PLEASEEEEE I WILL NARK BRAINIESTANSWER a) Identify at least two ways that runoff can negatively impact an ecosystem b) Describe what happens during the pr

The ratio of boys to girls at the movie is 4:7. If there are 21 girls l, how many boys are at the movie?

which sentence is an example of characterization through action