Billybobjunior3 Billybobjunior3

02-04-2020
Mathematics

contestada

Find the 66th term of the arithmetic sequence 25, 10, -5, ..

Respuesta :

Officialalehpeter Officialalehpeter

02-04-2020

Answer:

-950

Step-by-step explanation:

Arithmetic sequence=a+(n-1)d

a=first number

n=nth term

d=difference

a=25

n=66

d=-15

So let's solve

25+(66-1)(-15)

25+(65)(-15)

25-975

-950

So the 66th terms is -950

Answer Link

Otras preguntas

which graph represents the solution set to inequality (abs 2?3x + 1) >3

Describe your town for someone who has never seen anything like it. Use imagery in your description and appeal to as many senses as you can, sight, sound, tast

What arguments does Graff give to get Ender to leave?

In the context of European colonization, Portugal controlled Mozambique and A. Kenya B. Angola C. Madagascar D. Congo

what is 300/2000 in the form of a fraction, decimal, and percent?

3x^2+13x+10=0 please help

What was a shortcoming of the Agricultural Adjustment Act (AAA)? It curtailed the agricultural output and affected exports. It brought in mechanization, increas

area of 320 square feet, the width of the room is 4/5 it's length

what is Fossil-rich limestone?

Help Por FAvOr How many solutions does the equation have? 2(2x+5)=4(x+3) A. one solution B. infinite solutions C. no solution