taylorwren25 taylorwren25

25-01-2022
Mathematics

contestada

Find the 8th term of the arithmetic sequence.
a1 = 20, d = 5

Respuesta :

semsee45 semsee45

25-01-2022

Answer:

55

Step-by-step explanation:

arithmetic sequence equation: [tex]u_n=a+(n-1)d[/tex]

Therefore, [tex]u_n=20+5(n-1)[/tex]

So the 8th term is when n = 8: [tex]u_n=20+5(8-1)=55[/tex]

Answer Link

Otras preguntas

On a coordinate plane, 2 straight lines are shown. The first solid line has a positive slope and goes through (0, negative 2) and (2, 0). Everything to the left

836.45 write in words

using the graph sheet, plot and join the following points M(3,3), W(-4,1) and P(-1,1)

Gimme da answers 6th grade math

A solid right circular cone of diameter 14cm and height 8cm is melted to form a hollow sphere. If the external diameter of the sphere is 10cm, find the internal

1. Roger Williams's belief about what principle has been influential among religiousand political conservatives since his day?A. freedom of religionC) separatio

On a coordinate plane, 2 straight lines are shown. The first solid line has a positive slope and goes through (0, negative 2) and (2, 0). Everything to the left

At Thanksgiving, Mrs. Jones overcooked the turkey so all but 5 of it had to be thrown away. The 8 people at dinner that night each received an equal share of th

Evaluate (13+2) Divided by(9-4)

(a)Express y marks as a percentage of 80 marks.