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

One-half of a number is -12. Find the solution ???

A transformer has a primary coil with 600 turns and a secondary coil with 300 turns. If the output voltage is 320 volts, what is the input voltage?A. 8 volts

Solve the system of equations.3x+3y+6z=33x+2y+6z=74x+4y+7z=4

What Canadian city is across a body of water from New York

Given the inequalities y > 5x-8 and y >3x+4, find the point that satisfies one inequalities but not them all

Write this statement as a conditional in if-then form: All triangles have three sides. A) If a figure is a triangle, then all triangles have three sides.B) If a

A construction contractor is purchasing granite tiles for a new kitchen floor. Each tile costs $5 and he wants to spend less than $1,500. The size of each tile

In Romeo and Juliet act 2, which character serves as a messenger

what city is located 60 north 25 east

2(n-3)=4n+1 this sucks not knowing the answer