panini17 panini17
  • 17-01-2020
  • Mathematics
contestada

What is the value of y in the sequence below?

2,y,18,-54,162,...

Respuesta :

josshyaby
josshyaby josshyaby
  • 18-01-2020

Answer:

Step-by-step explanation:

2,y,18,-54,162,...

This is a geometric sequence

Common ratio r = T2/T1 = T3/T2

y/2 = -54/18

Cross multiply

y(18) = 2(-54)

18y = - 108

y = -108/18

y = -6

Answer Link
andibojorquez01 andibojorquez01
  • 15-05-2021

Answer:

A

Step-by-step explanation:

Answer Link

Otras preguntas

How will the disputes throughout the town affect the problems and accusations of witchcraft
Help pls!! What is the perimeter of triangle FBD?
property name for 19+63=63+19​
ASAP BRAINLIEST IF U GET IT RIGHT!!! A rectangular pyramid has a height of 5 units and a volume of 60 units. Shannon states that a rectangular prism with the sa
if an electric is not grounded, it is best to reach out and touch it to provide the ground
All flour from five bags with 3/8 lbs of flour in each was divided into equal parts to make 7 loaves of bread. How can you calculate the amount of flour used f
I didn't know her, couldn't hold her, bones didn't settle in She's gotta have it, gotta have it oh with her hipster friends Ooh, ooh, she's the rough and the ro
express the surface area A of a cube in terms of its volume V
NEED HELP PLEASE HELP ME ASAP
Need help asap Pleaseee