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.

Answers

Answer 1

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

Answer 2

Sample Response:

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.


Related Questions

The Socio-Cultural approach is similar
to what other approach?
A. Humanistic
B. Cognitive
C. Psychodynamic
D. Behavioral

Will give brainliest answer! :)

Answers

Behavioral.

Hope this helps :)

Which set of terms best describes a community of fishers who live on a
bayou in southern Louisiana and use specialized boating equipment?
A. Rural, low density, advanced technology
B. Low income, urban, high density
C. High income, rural, high density
D. Middle income, urban, low technology

Answers

Answer:

Rural, low density advanced technology

Explanation:

Did it already

What is the "interruption" in an interrupted time series design?

Answers

Answer:

A commerical or ad/advertisement

Why should we cut one piece of the food at a
time.

Answers

Answer:

so you don't choke?

Explanation:

it saves time. You cut one piece and then put it in your mouth. Then as you are chewing, you start cutting another piece. If you time it perfectly, you should be done chewing when you finish cutting the next piece of meat.

When your tire blows out in the middle of a drive, you should A. let go of the steering wheel B. pump the brakes immediately C. grip the steering wheel firmly D. immediately steer to the side of the road​

Answers

The answer is C Grip the steering wheel firmly

Answer:

c) grip the steering wheel firmly

Explanation:

A) does not make sense because if you let the steering wheel go, you will loose complete control over the vehicle. DON'T DO THIS!

B) Pumping the brakes immediately is NOT recommended in this situation. Articles show that you should if anything accelerate slightly (if needed) to keep the car's momentum until you have gained enough control of the vehicle to where you are able to pull off to the shoulder.

D) Allow yourself the time to get the car under control before immediately pulling off to the shoulder. Depending on which side the tire blew, the car will naturally steer that direction. Pull the steering wheel the opposite direction the car's tire is pulling.

Hope this helps! Stay safe!

Tâm lí học học và tìm hiểu về những gì

Answers

Answer:

hello u am babbaa kkaak llla oop kkkall hahhai mamkaoa jajaksj jajajsj jwjwjw wjjwj jwjjw jwjjwjw hwjwjwj hwjjwj jwjwjwj jwjjwjw uwiwi ooo uuuujwbbwhjw

Why are expenditures such as crime prevention and education typically done at the state and local level rather than at the federal level?

HELP ASAP PLEASE

Answers

Because of federalism under the reserved powers clause; anything not stated as a responsibility of the federal government by the constitution (enumerated powers) is basically a power of the states/local government- the 10th amendment.

In Mesopotamian civilization, people often
believed that the gods were angry with
them because
A. Corrupt priests manipulated them in order to make them
easier to control
B. It was part of their storytelling tradition
C. Life was unpredictable and difficult, and they assumed their
difficulties were a punishment

Answers

Answer:

a Mabey

Explanation:

don't trust me on this

⚠️Please respond ASAP, I Would like to check my answer with someone

Which empire/trade begins following
exploration of the Americas?
A. Mercantilism
B. Piraterism
C. Maritime trade
D. All of the above

Answers

A is the answer correct answer hope I helped

The Na+ion and the Ne atom are isoelectronic. The ease of loss of an electron by gaseous Ne atom, I1, has a value of 2081 kJ/mol. The ease of loss of an electron from a gaseous Na+ ion, I2, has a value of 4562 kJ/mol. Why are these values not the same?

Answers

Answer:

both are stable & have their outermost e

in same shell.

Energy require Na

+

ion is more

∴ it contain one more proton in its nucleus which pulls outermost e

more properly then Ne.

for this we didnt need to remember its value just get an idea from options.

Which political party would support lower taxes for businesses, deregulation, less "red tape", and lower immigration?

Answers

Probably the Republican Party. Ever since the party switch, the republicans have advocated for a better financial stance for the US.
Hope this helps!

You are stowing items and come across an aerosol bottle of hairspray. What's should you do. Please choose all that apply. stow the hairspray raise an andon remove it and secure it with bubble wrap place a flammable sticker on the bottle

Answers

If you find an aerosol hairspray bottle, you should remove it, wrap it in a bubble wrap and put an adhesive stating that there is flammable content inside the bottle.

This must be done to prevent accidents from happening and to inform others that the product must not be used near fire.

With this we can conclude that:

When removing the spray bottle from the location, the individual can place it in a more appropriate and easy-to-see location.By wrapping it with a plastic bubble, the individual prevents possible impacts from damaging the bottle and releasing its contents.By sticking a sticker stating that the product is flammable, the individual prevents fire and warns other individuals that the product must be used with care.

You can get more information about flammable products at the link below:

https://brainly.com/question/13323225?referrer=searchResults

9. Windows Movie Maker is a ... software created by Microsoft. * a.Subscription base b. Free c.chargable d. Renewable​

Answers

Answer:

b. Free

Explanation:

A software can be defined as a set of executable instructions (codes) or collection of data that is used typically to instruct a computer how to perform a specific task and to solve a particular problem.

Basically, softwares are categorized into two (2) main categories based on their shareability and availability, these are;

I. Shareware.

II. Open-source software.

III. Closed-source (subscription-based) software.

IV. Freeware.

A freeware software refers to a type of software application (program) that can be downloaded over the internet and used at no extra cost i.e without an end user having to pay an amount of money as fees.

Windows Movie Maker is a free video editing software that was designed (created) and developed by Microsoft Inc. This free software was developed to avail it end users the opportunity to effectively, easily and quickly create movie using picture and video files.

The below steps lay the groundwork for being able to answer the essential question "Why

do we feel an urgency to become a Trauma-Sensitive school?"Identify the order in which

these steps should occur.

Growing a strong coalition

Reaching out to the district for support

+

Establishing a steering committee

Getting buy-in from formal and informal leaders

+

Sharing learning with colleagues

of

Answers

Answer:

sheesh

Explanation:

ssssssssssssssssssssssssssssssssssssssssssssssssshhhhhhhhhhhhhhhhhhhhhhhhhhhhhheeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeesssssssssssssssssssssssssssssssssshhhhhhhhhhhhhhhhhh

How do i stay motivated to study? i have exams coming up but i tend to lose focus. any tips?

Answers

Explanation:

My future me makes me motivated for studies. I want to be a doctor in future and whenever I can't concentrate I just think of it. Or

Set a time table for the subjects you need to work on the most.spend maximum time and whenever you don't want to study or don't wish to study just do anything else for some time like drawing and then continue.Stay away from social media or technology while studying.
- set a goal, one you know you can keep.
- take lots of notes - easy ones. they help. - motivation quotes are good.
- try listening to calm music.

When Europeans finally began to explore
after the Crusades, they were aided in large
part by
A. Their vast knowledge of other cultures
B. Their benevolent approach to conquest
C. The sheer magnitude of their exploration fleets
D. The use of cannons and guns on their ships

Answers

Dddddddddddddddddddddddddddddddd
I think the answer is D

y=9x what is the answer

Answers

You didn't provide much context as to how this is supposed to be solved but here are a few possible solutions:

Solution 1 - Finding the X and Y intercepts

x-intercept: (0,0)

y-intercept: (0,0)

Solution 2 - Finding the Domain and Range

Domain: (- ∞ , ∞)

Range: (- ∞ , ∞)

Solution 3 - Finding the Slope and y-intercept

Slope: 9

y-intercept: (0,0)

Solution 4 - Solve for y

y = 9x

Solution 5 - Solve for x

x = [tex]\frac{y}{9}[/tex]

Why am I so tired all day

Answers

Answer:

because tiredness is a plaque to humanity

Answer:

Because you was do your work and being tried all the time can also be sign of vitamin deficiency .

This could include low levels of vitamin D, vitamin B-12, iron , magnesium, or potassium .

A routine blood test can help identify a deficiency . Your doctor may recommend talking supplement.

What is the organic matter of B4 + C3 divided by 438

Answers

Answer:

109.5

Explanation:

Hope this helps :)

Which boundary marks a change form 100% solid to 100% liquid

Answers

Answer:

Mantle..... Outer core....

Nearby streams are overflowing when it rains in a newly developed area. What would reduce runoff the most in the area? A. Add storm drains to one of the parking lots B. Build a park with many trees C. Build an apartment complex D. Encourage people to drive to work

Answers

Answer:

I think the answer is c

Explanation:

when the weather is be rainy the clouds closed the sky and it marks the weather can be rain so this means much water may attack the some builds such as park or cinema or theater and lot of people may dead in this case

When the weather is wet, the clouds cover the sky, signalling that rain may fall. Which implies that a lot of water may assault certain structures, such as parks, theatres, and cinemas, and many people may perish as a result. Thus, option C is correct.

What reduce run off the most in the area?

Creating wetlands or vegetated buffer strips between cultivated land and waterways to filter pollutants out of run off and slow it down; and. Agriculture run off can be directed to wetlands, infiltration ponds, and retention ponds to decrease run off and improve water quality.

By collecting and storing rainwater in the canopy and releasing it into the sky through evapotranspiration, trees, and forests limit stormwater run off. In addition, soil conditions facilitated by tree roots and leaf litter enhance rainwater infiltration.

Therefore, Rainfall harvesting, engineered infiltration, evaporation, transpiration, canopy interception, and prolonged filtration are some methods for reducing run-off.

Learn more about  run off here:

https://brainly.com/question/28654492

#SPJ2

Are god real? what is ur point of view guys

Answers

Answer:

Yes god is real

Explanation:

do you belive in ghosts are there

Answer: I think yes. No points

Hace 6 años compre un lote en $900.000, recibí un interés por la inversión $1.423.000, hallar la tasa de interés de este negocio

Answers

Answer:

Interest rate, R = 26.35%

Explanation:

Given the following data;

Time = 6 yearsPrincipal = $900,000Simple interest = $1,423,000

To find the interest rate, we would use the following formula;

[tex] S.I = \frac {PRT}{100} [/tex]

Where;

S.I is the simple interest.P is the principal.R is the interest rate.T is the time measured in years.

Making "R" the subject of formula, we have;

[tex] R = \frac {100S.I}{PT} [/tex]

Substituting the values into the formula, we have;

[tex] R = \frac {100 * 1423000}{900000 * 6} [/tex]

[tex] R = \frac {142300000}{5400000} [/tex]

Interest rate, R = 26.35%

Therefore, the interest rate of this business is 26.35 percent.

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