05JP 05JP
  • 11-03-2021
  • Mathematics
contestada

Find the twenty-seventh term of the arithmetic sequence 21, 18, 15, ...

Find the twentyseventh term of the arithmetic sequence 21 18 15 class=

Respuesta :

aamxthyst
aamxthyst aamxthyst
  • 11-03-2021

Answer: -57

Step-by-step explanation: 21, 18, 15, 12, 9, 6, 3, 0, -3, -6, -9, -12, -15, -18, -21, -24, -27, -30, -33, -36, -39, -42, -45, -48, -51, -54, -57

It is decreasing by 3 each turn. Therefore, the 27th term would be -57.

Answer Link

Otras preguntas

Which best represents the sequence of bases on mRNA? A UTCG B. AUCG C. ATCG D. ATUG
I got 320 marks out of 320 what is the percentage​
In music, what's the best definition of the word "measure?"
Helppppp!! Read the excerpt from "Healthy Eating." "I was taking all these pills like an old woman," said Naar, a neonatology nurse at Baptist Hospital. "My blo
Can someone give me a legitimate answer to this?
A straight road to the top of a hill is 2500 feet long and makes an angle of 12° with the horizontal. Find the height of the hill. Round to the nearest foot.
What do the Truman Doctrine, the Policy of Containment, and the Domino Theory have in common?HURRY I HAVE 5 MINUTES!
A taxi cab company wants to know if it’s customers are satisfied with the service. Each driver surveys every 10th customer during the day. Is this sample biased
PLEASSEE HELP ASAP HURRRY!!!!!!!!!!! Which of the following statements is TRUE based on the information given?
A line with a slope of 9 passes through the points (-7,-10) and (-6,g).What is the value of g?