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

what is the main purpose of the endocrine system is to produce: A.neurons. B.hemoglobin. C.hormones. D.white blood cells.

find the value of r, where r represents interest rate in decimal form. 4,000,000=6,000(1+R)^200

Which source is considered primary source of scientific information Original

Kelly read 30 pages of her 300-page book in 6 hours. At this rate, how long will it take her to read the entire book.

What is the solution of log3x − 12 729 = 6? x = −5 x = −3 x = 3 x = 5 *"3x- 12" is next to log, but it's in the bottom, like an exponent, but instead of it bei

How will a "sneak attack" be played in the news, according to Bobby Kennedy

The area of a triangle is 20 cm^2, and the altitude is 4 cm greater than the base.Find the length of the base, to the nearest millimeter.

What is the surface area of a cube with a side of length 14 meters? A. 588 m2 B. 784 m2 C. 1176 m2 D. 2744 m2

how were Native Americans divided by the Revolutionary war

Which material is a liquid at room temperature 25 c copper nitrogen water table salt iron