PrettyAddictionxoxo
PrettyAddictionxoxo PrettyAddictionxoxo
  • 25-10-2021
  • Mathematics
contestada

HELP!! IM BEING TIMED!

What is the iterative rule for this geometric sequence?
2/9, 2/3, 2, 6, ...

A.) an = 2/9 • 3^n
B.) an = 3(2/9)^n-1
C.) an = 2/9 • 3^n-1
D.) an = 3(2/9)^n

Respuesta :

26clycan
26clycan 26clycan
  • 25-10-2021

Answer: D

Step-by-step explanation:

2/3 divided by 2/9 = 3

a n = a 1 ⋅ r^( n − 1)

an = (2/9) * 3^(n-1)

Answer Link

Otras preguntas

PLEASE HELP!!!!! 1) The table below represents the displacement of a turtle from its nest as a function of time: Time(hours)x: 0, 1, 2, 3, 4 Displacement from
Find the nth term or this sequence 8 12 16 20 24 ...
what grade is 92% out of 115
The United States was involved in the Korean War as part of the forces sanctioned by the United Nations. the Warsaw Pact. the North Atlantic Treaty Organization
Which electron transition represents a gain of energy? A. from 2nd to 3rd shell B. from 2nd to 1st shell C. from 3rd to 2nd shell D. from 3rd to 1st shell
a pet survey found that the ratio of dogs to cats is 2/5. what proportion shows the number of dogs if the number of cats is 140?
a pineapple is 7 times as heavy as an orange. the pineapple also weight 870 grams more than orange what is the total weight in grams for the pineapple and orang
Which equations could model this problem? Four friends purchased tickets to a play. The total cost for all four tickets was $186. What was the unit price, t,
What is a moral dilemma? when a person must make a choice between two options when a person is forced to choose between family and friends when a person rejects
Which statement best describes the relationship between the industrial revolution and the urbanization in great britain