pinkpinkk pinkpinkk
  • 17-09-2019
  • Mathematics
contestada

What is the fifth term of the sequence whose first term is 10 and whose common ratio is 1/2?

Respuesta :

jimrgrant1 jimrgrant1
  • 17-09-2019

Answer:

[tex]\frac{5}{8}[/tex]

Step-by-step explanation:

The n th term of a geometric sequence is

[tex]a_{n}[/tex] = a₁[tex](r)^{n-1}[/tex]

where a₁ is the first term and r the common ratio

here a₁ = 10 and r = [tex]\frac{1}{2}[/tex], thus

[tex]a_{5}[/tex] = 10 × [tex](1/2)^{4}[/tex] = 10 × [tex]\frac{1}{16}[/tex] = [tex]\frac{5}{8}[/tex]

Answer Link
mayanna076 mayanna076
  • 21-04-2022

Answer:5/8

Step-by-step explanation:

Answer Link

Otras preguntas

Buddhism was spread through siddartha rejecting
23% of $52 is $???? Answer needs a decimal
The Spinal Cord is the pathway for the messages sent by the brain to the body and from the body to the brain. False True
Sa iyong sariling palagay, ano ang mga katangian na nagpapaiba sa mga tao sa lahat ng iba pang bagay na umiiral?
Please look at attached image !!!
Which states have state songs in two languages? 1. Texas and California 2. New Mexico and Hawaii 3. Massachusetts and West Virginia 4. Florida and Texas NEED A
Describe the graph of g?
Aud-To Hear Form—Shape Geo—Earth Graph—Write Mono—One Counter-Against Dys-Bad brainstorm a couple more words using this word part. Write a sentence for each usi
HELP ME PLEAS What is the slope of the line on the graph?
Ape Do Good Screen Printing specializes in screen printing t-shirts in San Francisco, California. It sells its most popular template for US$10 and has a margina