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

8. Find the function rule. x : -2 | -1 | 0 | 1 | 2 | y : 9 | 4 | -1 | -6 | -11

Jake and amber worm at McDonald's they each earn $8 per hour jake works three more hours then amber if jake and amber made a total of $120 how many hours did ja

what was the repeal of the glass steagall act by congress in 1999

1. Most of the delegates to the convention of 1836 favorite which of the following in regards to Independence? A. Fighting for independence B. Joining forces wi

A laboratory technician needs to make a 135-liter batch of a 20% acid solution. How can the laboratory technician combine a batch of an acid solution that is

A courtier to the Queen and an accomplished soldier and sailor. He was given permission to start an English colony in North America.

Which activity uses a feature of a word processor

Which expression has a positive quotient?

Select all that apply. Two Wheel Bicycle Company increased its market share from 10 percent to 25 percent during one year. Select statements that could be true

Why does Roosevelt use repetition in his request for a declaration of war? to highlight his own credibility to provide alternative courses of action to compare