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

Why doesn't Pygmalion like women?

An item is marked down by 25%. What percent of the original cost will you pay?

Please Help Me! [99 Points]

An advocate of the just deserts model of criminal sentencing would state that "she got her due." a. True b. False

The amounts of food waste generated in a region for 2 years were 37,500,000 tons and 30,400,000 tons. What was the total food waste generated in the region for

which of the following describes an advantage written history has over oral history

Determine if the statement is always, sometimes or never true. An exterior angle of a triangle is 180 degrees.

I am probably just really dumb, but I don't understand the concept. The question is: -42v+33<8v+91. I am supposed to solve the inequality for v. Please give

What is 12 percent of 130?

what is the intesity of an earthquake with a magnitude of 3?