coolchriss2016 coolchriss2016

03-08-2020
Mathematics

contestada

Find the sum of a 9-term geometric sequence when the first term is 4 and the last term is 1,024 and select the correct answer below.

Respuesta :

pawlossolomon pawlossolomon

06-08-2020

Answer:

2,044

Step-by-step explanation:

S9=G1 (1r^n)/1-r

G9=G1r^8, r=2

S9=(4)(-511)/-1=2,044

Answer Link

katlynnbennett2022 katlynnbennett2022

05-05-2021

Answer: 2,044

Step-by-step explanation:

I just took the quiz!

Answer Link

Otras preguntas

What is 40 + 40 x 0 + 1 =

Which ordered pair is the solution to the system of equations? -3x+4y=-20 x+4y=-4 A. (8, 1) B. (−12, 2) C. (−4, −8) D. (4, −2)

if the value of my home has tripled since I bought it, that means its relative change in value is 300% true or false

Choose the counterexample that disproves the conjecture. If n is a two digit number, then the two digits must be different. n=22 n=11 n=17 n=10

Explain how a drought might result in a famine.

The Ottoman Empire reached the peak of its power and grandeur in the 1500s during the rule of __________.

simplify the integer (+24)-(-83)

Which sample of matter sublimes at room temperature?(1) Br2(l) (2) Cl2(g) (3) CO2(S) (4) SO2(aq)

Which word correctly completes the sentence? I'm looking for a store that sells _________ leather belts. A. mens' B. mens's C. men's

A machine produces 312 bolts in 30 minutes. At the same rate, how many minutes would it take to produce 260 bolts?