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

A sales person who convinces a customer to buy a more expensive product than the customer originally intended is using what sales technique? a. sales lead gene

What is the perimeter of △LMN?

A right triangle has a base that is 11 inches and a height of 9 inches. what is the area of the right triangle, in square inches?

Adolf Hitler was a native of which nation?

During a federal response, the federal coordinating officer (fco) only works with the dod. a. true b. false

The solution of the equation Y equals X +16;(-5,16)

What is a rebuttal????????????????

While the "Cocking Affair" was the MOST controversial event in Eugene Talmadge's political career, it was not the only one. Which was another controversy in Tal

What is the length of XB? 4.2 cm 4.6 cm 4.8 cm 5.3 cm

if america is buying more than its selling overseas what's the term name??