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
Soloha48 [4]
3 years ago
13

Triangular numbers can be represented with equilateral triangles formed by dots. The first five triangular numbers are 1, 3, 6,

10, and 15. Is there a direct variation between a triangular number and its position in the sequence? Explain your reasoning.
Advanced Placement (AP)
1 answer:
Zolol [24]3 years ago
7 0

Answer:

No, the triangular numbers are not a direct variation. There is not a constant of variation between a number and its position in the sequence. The ratios of the numbers to their positions are not equal. Also, the points (1, 1), (2, 3), (3, 6), and so on, do not lie on a line.

Explanation:

this is correct on edge

You might be interested in
What are your thoughts on Lev Vygotsky theory of cognitive development?
harkovskaia [24]
<span>I hope this holp focused on the role of culture and social interactions</span>
6 0
3 years ago
Which sentence needs a semicolon added to it?
Lunna [17]

Answer:

C

Explanation:

Because the others would need a comma. C needs a semicolon because there is no comma or the word and. Hope this helps! :)

5 0
3 years ago
Based on your reading of Bolívar, what guesses can you make about the reasons why the new nations of South America found it diff
Nata [24]
The rules may lead many disagreement
8 0
3 years ago
Read 2 more answers
which of the following characteristics in the table best supports the claim that country a is a more developed country and that
Rudik [331]

The characteristics in the table that best supports the claim that country A is a more developed country and that country B is a less developed country is Infant mortality rate

  • Infant mortality rate is known as the number of newborns that are present in a known geographic area. It can be in a country, state, county etc.

It is often measured by the death under one year of age divided by the number of live births present for the same geographic area usually a a specific year and thereafter it is multiplied by 1,000.

The country that has the highest infant mortality rate as at 2021 is Afghanistan

Developed nations are known as as countries that are more industrialized in nature and tend to be wealthy ( higher per capita income levels).

Learn more from

brainly.com/question/20489618

6 0
3 years ago
Which best describes how farmers have used scientific advancements?
kolezko [41]
<span>C.to eliminate all pests

most scientific advancements are used for inventions such as pesticides or GMO's to combat the effects of pests that eat/infect food. However, the usage also affects the human body if it is eaten without being treated (washed) properly.

hope this helps</span>
8 0
3 years ago
Read 2 more answers
Other questions:
  • In which country would tertiary economic activities MOST likely dominate the economy?
    6·1 answer
  • According to the law of demand when price of a good or service goes up the quantity demand will
    15·1 answer
  • At what temperature does sea ice form in the polar oceans?
    7·2 answers
  • Is this an argument? Cutting the interest rate will have no effect on the stock market this time round as people have been expec
    9·1 answer
  • Describe how the introduction of an herbivore that only eats narrow leaves would affect the frequency of B and b over time.
    5·1 answer
  • What role did Alexander Hamilton play in the election of 1800?
    14·1 answer
  • "Religion is a double-edged sword, both supporting and undermining political authority and social elites." How would you support
    7·1 answer
  • When Mary’s 4 month old son cries, she rushes to him immediately and does everything possible to console him. Is this a good ide
    10·2 answers
  • Which of the following statements about energy efficiency is false?
    8·1 answer
  • The long-established toads represent an older population of toads in Australia. They are being taken over by a current invasion
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!