02-06-2021
Mathematics

contestada

What is the 18th term of the arithmetic
sequence 2,-2.-6.-10....?
F-72
H -68
WG -70
J -66

Respuesta :

jcherry99 jcherry99

03-06-2021

Answer:

J

-66

Step-by-step explanation:

a1 = 2

n = 18

d = - 4

a18 = a1 + (n - 1) * d

a18 = 2 + (18 - 1)*(-4)

a18 = 2 + 17*-4

a18 = 2 - 68

a18 = -66

Answer Link

Otras preguntas

Which characteristics made Leonardo da Vinci a true “Renaissance Man"? A. He was born as the Renaissance began, died in the last years of the Renaissance,

The Virginia House of Burgesses and the Mayflower Compact had a similar effect in that both

Which of these Victorian beliefs did Oscar Wilde openly challenge?

How does the brain control the endocrine system?

Convert 8 milliliters to fluid ounces use 1 mL. = 0.034 fl oz.

what ideas arose in ancient greece that contributed to the development of democratic values in the modern world

Tim has developed a money saving strategy that uses the formula S=450+100r. a. Give a possible interpretation of Tim's strategy. b. What do the slope and S-inte

31/9 as a mixed number

what is the percentage of 15 out of 75

How does ignorance correlate with the power of propaganda?