abbydamaso5182 abbydamaso5182

02-01-2018
Mathematics

contestada

The given series has six terms. what is the sum of the terms of the series? 17 + 25 + 33 + . . . + 57

Respuesta :

anchitthawi anchitthawi

02-01-2018

Sum of the terms of the series is

Sn = n/2 ( a1+an )

we have n= 6 , a1= 17, an = 57
so Sn = 6/2 ( 17+57) = 3(74) = 222

Answer Link

Otras preguntas

Cold packs are designed to become very cold when activated. When the pack is activated, a chemical reaction occurs to make the temperature of the cold pack decr

What lasting effect has the 1948 Arab-Israeli War had on the Middle East? Egypt and Israel continue to fight over the Sinai Peninsula. Islamists and secularists

what is 0.09 1/10 of what is 0.04 1/10 of what is 0.6 1/10 of what is 0.1 1/10 of

why did congress become the strongest branch of government in the 1880s?

If you bend a straight chain of carbons, do you make a different structure? Why or why not?

What is the antonym for the word actuate

Germany took over what country after the Munich Conference from 1936-1941

Who best promoted the principle of uniformitarianism? A. James Hutton B. Charles Lyell C. Charles Darwin D. Jean Baptiste Lamarck

PLEASE HELP ME A lens with a surface that curves outward like the exterior of a sphere is __________. (Points : 1) reflected refracted concave convex

Which of the following elements is not necessary to prevent value conflicts in the work place? A. Honest communication B. Consideration C. Tolerance D. Avoidan