braelynn18 braelynn18
  • 30-04-2019
  • Mathematics
contestada

can anyone help me solve 0.1,0.5,0.9,1.3​

Respuesta :

sofiaSMEB22
sofiaSMEB22 sofiaSMEB22
  • 30-04-2019

Answer:

[tex]\frac{14}{5}[/tex] or 2.8

To find [tex]S_4[/tex] we use formula:

[tex]S_n=\frac{n}{2}*(2a_1+(n-1)*d)[/tex]

D = [tex]\frac{2}{5}[/tex]

[tex]a_1=\frac{1}{10}[/tex]

[tex]n=4[/tex]

Hope this helps!!!

Answer Link

Otras preguntas

Which is bigger, 98 inches or 8 feet?
What does it mean when your love says you mad my inner wolf come out?
What year did the united states enter world war i?
what is 3.56 as a fraction
Religious official/s of Judaism ( I'm making a 2 minute presentation ) So a little bit of information would be great!!! :) PLEASE ANYONE !!!
The black dog with the red collar is very gentle with children. Which best identifies the adjective phrase in the sentence?
Seth receives 100$ from his grandmother for his birthday he also saves 20$ every month tell whether the equation is linear or non-linear
The change in status for women as they assisted the war effort at home was to play a role in helping them to be able to later on. a)win the right to vote b)hav
Money invested in a coverdell education savings account can be used for
When was the empire state building built?