1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
almond37 [142]
3 years ago
8

1, -3, 9, -27, what is the seventh number in the sequence

Advanced Placement (AP)
1 answer:
dsp733 years ago
4 0
This sequence can be modeled by a_{n}=3^{(n-1)}, and that if n is even, the number becomes negative. So the seventh number would be 3^6, and that is 729, since 7 is odd.
You might be interested in
Humanistic psychologists believe that psychological disorders result when
uysha [10]
The tendency toward realizing ones inner potential is blocked by oneself of others
8 0
4 years ago
Read 2 more answers
Which statement BEST explains the influence that colonization has had in these regions today?
slavikrds [6]
Your answer is going to be C
4 0
4 years ago
Read 2 more answers
Would you say that early hunting and gathering societies were based more on cooperation or competition?
Black_prince [1.1K]
Cooperation. The tribes that hunted together worked as a team. Men went on trips to hunt, leaving the women with the task of collecting berries and roots. Because of the fact that there wasn't any agriculture, tribes rarely came in contact with eachother, and when they did, it was easy to find somewhere else to get food.
6 0
4 years ago
How are plants supplied with non-mineral nutrients?
azamat
Hey You!

Non-mineral are absorbed either by the soil or from the atmosphere as a component of compounds.
3 0
4 years ago
In a paragraph, contrast the characteristics between anorexia and bulimia. (Site 1)
Hoochie [10]
People who suffer from anorexia tend to be skinner than those who suffer from bulimia. Both are eating disorders that deal with a person going through unhealthy measures to be skinny or feel skinny. People who have anorexia may actually starve themselves or feel when they are really underweight, while people with bulimia may overeat and than purge themselves for feeling guilty and fat.
7 0
3 years ago
Other questions:
  • Which is an example of a safety or health resource that you would find outside of your workplace
    7·1 answer
  • In Kohlberg’s conventional stage of moral development, moral decisions are based on
    9·2 answers
  • I dont have a question
    11·1 answer
  • Which is not something that would be payed for with taxpayer money?
    7·1 answer
  • explain ONE possible outcome of Christians and Muslims living in close proximity in period c. 1200 to c. 1450
    5·1 answer
  • Why couldn't Angela get a goose or a ham from the butcher for the family's Christmas dinner? A. The butcher wouldn't sell a goos
    15·2 answers
  • Underline and identify adjectives in the following sentences.
    13·2 answers
  • How do Americans influence the government?
    13·1 answer
  • Guess the lyrics:<br><br> I can teach you how to be just like ?<br> Sweet ? Hello Kitty
    7·2 answers
  • I don't know what subject to put this under but please help!
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!