KatCoda KatCoda

04-03-2017
Mathematics

contestada

Find the 8th term of the arithmetic sequence:

10, 9 3/4,9 1/2,9 1/4

8 1/4
8 1/2
7 1/2
7 3/4

Respuesta :

royalranger royalranger

04-03-2017

an = a1 + (n-1)d

a8 = 10 + (8-1)(-1/4)
a8 = 10 + 7(-1/4)
a8 = 10 + (-1.75)
a8 = 8.25 or 8 1/4

Answer Link

Otras preguntas

Egypt, Libya, and Nigeria are all important suppliers of __________ to the US.

Admiral who defeated the Spanish fleet at Santiago

What is in its 34/51 simplest form ?

What is the ability to bounce back from setbacks or disappointments?

who was the new commander of the Union Army prior to Gettysburg

the last name of the scientist (Newton, Pasteur, or Dalton) next to his discovery. Disease-causing bacteriaa0

According to the article, the use of ____________________ is what makes flamenco unique in a musical sense. a. varied musical instruments c. simplistic harmonie

Jimmy’s dad gave him $100 on his birthday, which is January 1. Jimmy deposited the $100 in his savings account the same day. At the beginning of every month the

you," she friends get to knowjust like I told Niki, "they'll like you, too,my do. So why don't you sit friends and me at lunch tomorrow?Then everybody will see

What is the product of 7x-4 and 8x+5