Abdimshsiwnsbs6063 Abdimshsiwnsbs6063

03-01-2018
Mathematics

contestada

Determine if the series 7+28+112+448 has a sum

Respuesta :

anchitthawi anchitthawi

04-01-2018

s4=a1- a4 r / 1-r
=7- 448*4 / 1-4
=7- 1792 / -3
=-1785/-3
=595

Answer Link

Otras preguntas

_____ hires, promotes, and pays people who work for the federal government.

Scientists studied reproduction in the New Zealand mud snail to answer the question, “Are there benefits to reproducing sexually or asexually?” Which of these h

Eric is putting a bunch of books on the shelves. He has more than 100 and less than 200 books. Part A How many books could Eric possilbly have if he puts exac

How much was john Rolfe's tobacco crop worth?

Retirees adjust better to their new situation if they remain linked to the larger social world to which they belong. Please select the best answer from the c

In how many ways can you select five people from a group of nine if the order of selection is important?

Suppose you're watching your favorite soap opera. After one of the main characters is thrown from a galloping horse, she suffers from amnesia. What type of amne

Uniquely among the arts theatre focuses exclusively on

Why does Crane employ figurative language and vivid sensory images in "The Little Regiment"? A. He wants to report the history of the war as it occurs. B. He

what are some of the ways bacteria are good for your health