lollyypop890 lollyypop890
  • 09-04-2020
  • Mathematics
contestada

Find the sum of the geometric series for which a1= 39, r= 1/3 , n= 8 to the nearest ten-thousandth

Respuesta :

PollyP52 PollyP52
  • 09-04-2020

Answer:

58.4911 to the nearest ten thousandth.

Step-by-step explanation:

Sn = a1 * (1 - r^n) / (1 - r)

S8 = 39 * (1 - (1/3)^8) / ( 1 - 1/3)

= 39 * 1.49977138

= 58.49108382.

Answer Link

Otras preguntas

during the election of 1936 declaring their party a millionaires union Franklin Roosevelt focused mainly on defeating the
1 Coulomb of charge = 6.25*1018 . How?
A typical high school student consumes 67.5 pounds of sugar per year. As part of a new nutrition plan, each member of a track team plans to lower the sugar he o
during the election of 1936 declaring their party a millionaires union Franklin Roosevelt focused mainly on defeating the
1 Coulomb of charge = 6.25*1018 . How?
give one equation that could generate the ordered pair (2,8)
Draw a diagram to show how two resistors R1 and R2 are connected in parallel.
what type of reaction will occur when lead nitrate is mixed with the potassium iodide solution?
Name the type of current a. used in houseold supply b. given by a cell
how does a bird fly?