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

The chance of drawing a spade from a deck of cards is 1/4. If the deck is shuffled between draws, what is the probability of drawing two spades in two draws if

Pick out the line that represents the personification. * 1 point a) And the breakers, talked with Death b) Freedom is like a dog without a leash c) Time is mone

Why were the balkan assemblies held

Imagine that you were asked to describe your educational experiences to a group of your peers. How would you choose to present your ideas? Check any that apply.

Roberto said, "I'm thinking of a fraction that is equivalent to 3/9. The denominator is 2 more than the numerator." What fraction is Roberto thinking of? Enter

The large molecules which are made up of chains of amino acids and found in all living cells are called

angle abc and angle cbd are supplementary angles the measure of angle cbd is 41 degrees what is the measure of angle abc

use the following function to find f(2) f(x) = 11x + 2

a box can hold z pencils. Find the amount pencils if you have 3 boxes,when z=40

Suppose you have a multithreaded program with 3 threads. One thread spends most of its time in a busy waiting loop. The other two threads are tightly coupled so