cqnnyarts cqnnyarts

24-02-2021
Mathematics

contestada

find an equation for the nth term of the arithmetic sequence.
-20, -16, -12, -8, ...

a. an = -20 x 4(n - 1)
b. an = -20 + 4(n - 1)
c. an = -20 + 4(n + 2)
d. an = -20 + 4(n + 1)

Respuesta :

thimnaathimna206 thimnaathimna206

24-02-2021

Answer:

TN -20+4

Step-by-step explanation:

T5= 18(5)-12

t6= 18 ( 6) -12

tn = 18 (7)-12

Answer Link

Otras preguntas

Write an expression represents "the quotient of the sum of x plus 8 and 10

Explain the process for finding the product of two integers

wheelchair ramps for access to public buildings are allowed a maximum of one inch of vertical increase for every one foot of horizontal distance. Would a ramp

What expression is equal to 12m+12n A.12mnB.12m+nC.12m-12nD.12(m+n) explain plz

Find each missing angle measure Please, justify your answer :)

called ''crossroad of the world '' because it is location of the canal between the atlantic and pacific ocean

What is the greatest common factor of 200 and 140

Suppose a line intersecting two lines a and b forms a 35 degree angle with each line. What are the possible relationships between lines a and b ?

what is the square root of ... √900 , √289 , && √484

Wilhelm IV promised the Prussian people a ___________________, but did not write one.