nategame88 nategame88

22-12-2020
Mathematics

contestada

What is a formula for the nth term of the given sequence? 50, -20,8...

Respuesta :

jcherry99 jcherry99

25-12-2020

Answer:

L = 50 * (-0.4)^(n - 1)

Step-by-step explanation:

r = t2/t1 = -20/50 = - 0.4

a = 50

L = 50 * (r)^(n - 1) Let's see if we can get the answer when n = 3

L=50 * (-0.4)^(3 -1)

L =50* (-0.4)^2

L = 50 * 0.16

L = 8 which is correct

Answer Link

Otras preguntas

It is essential that prescription errors be avoided to protect a patient’s health and finances. health and safety. safety and assets. safety and finances.

If p(x)=x3-3x2,then find the value of p(1)

The directions on a sewing pattern say to cut an extra 15% of fabric to account for error. Chloe needs 0.75 yardof fabric to make a skirt, and she cuts 0.1125 y

what does it mean if you dream about a black cat

Three forces act simultaneously on poin J. One force is 10.0 N north; the second is 15.0 N west; the third is 15.0 N 30.0° east of north. Determine the magnitud

Subtract the linear expressions. (2/5x−1)−(1/4x+2) What is the difference? Enter your answer in the box. Enter fractions as simplified fractions.

convert 84 2/3% to a fraction in lowest terms

How can I be a good citizen

Solve pleaseee !!!..

When simplified what is the answers?