608445 608445
  • 03-08-2020
  • Mathematics
contestada

What is a16 of the sequence 2,11,20

Respuesta :

snog
snog snog
  • 04-08-2020

Answer:

137

Step-by-step explanation:

This is an arithmetic sequence with first term (a₁) being 2 and common difference (d) being 11 - 2 = 9.

Explicit formula: aₙ = a₁ + (n - 1) * d so our formula is:

aₙ = 2 + (n - 1) * 9

= 2 + 9n - 9

= 9n - 7

a₁₆ = 9(16) - 7 = 137

Answer Link

Otras preguntas

An organism with 24 chromosomes in each body cell will produce sex cells with __________ chromosomes. A) 12 B) 24 C) 48 D) 96
In the story Sara sees red does Sara help the injured women
Jose has scored 562 points on his math test so fair this semester. Go get an A for the semester, he must score at least 650 points. Write and solve an inequalit
Write 37/100 as a decimal
Martin is making squares by arranging 26 sticks. how many squares can he make?
What is John Steinbeck’s purpose in writing the essay "Symptoms"
All accused citizens must receive a fair?
Which verb form correctly completes the sentence? No pienso que ella ____ la letra de la cancion? A) recuerdes B) recuerde C) recuerden D) recordemos
What are the domain and range of the function {(3, 1), (5, –1), (9, –1), (2, 7), (–4, 1)}? A. Domain: {3, 5, 9, 2 }; Range: {1, 7} B. Domain: {1, –1, 7}; Ran
Zack and Tia played chess for 50 minutes. They put the chessboard away at 11:20. When did they start their chess game?