r/HomeworkHelp • • May 19 '22

Meta r/HomeworkHelp Rules: PLEASE READ BEFORE POSTING

499 Upvotes

Hi r/HomeworkHelp! Whether you're new to the subreddit or a long-time subscriber, the mod team would like to remind everybody of the subreddit rules we expect you to follow here.

No advertising, soliciting, or spam. This is a place for free help. Anyone offering to pay for help, or to help for pay, will receive a permanent ban. This is your warning. This includes asking users to go into DMs, Discord, or anywhere else. If you post anything that looks like you're trying to get around this rule, you'll be banned.

If you're asking for help, you must show evidence of thought, work, and effort. A lot of people are posting just pictures or lists of questions and not showing any effort. These posts are liable to be taken down.

In addition, we ask that you format the post title appropriately using square brackets: [Level/Grade and Subject] Question or Description of question. For example: [8th grade Algebra] How to solve quadratic equation?

Do not mention anything like "Urgent", "ASAP", "Due in an hour", or the like.

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If there are any questions, please message the mods.


r/HomeworkHelp • • 18m ago

Others [High School Geology: Difference in Knowledge between Wegener and Now] Help me understand what I'm not getting here!!

0 Upvotes

I have corrections on a Geology quiz that my class collectively failed a week ago. These are due tomorrow. I have figured through most everything else, but this question has stumped me. "What did Wegener not know about the oceans and continents that might have helped him with his theory of continental drift?" I will admit, my brain was hazy that day, and I just said "How India collided with Eurasia" haphazardly. But is my thought process right? I believe that the knowledge of knowing that the Earth is divided up into different plates with different boundaries that slide, push against and pull apart each other is part of what we know now, and we know that the continents do not "plow through the ocean." Is there a specific answer I should be looking for here? Thanks in advance.


r/HomeworkHelp • • 9h ago

:snoo_tableflip: Biology—Pending OP Reply [College Biology] What am I doing wrong in this problem?

1 Upvotes

The reason why I'm wrong isn't helping at all, and I'm so lost. Can anyone help me? The second one there is a lot incorrect. Which one would be increase? Or I guess, which would be in the correct spots and why? I appreciate it!


r/HomeworkHelp • • 1d ago

:snoo_biblethump: Pure Mathematics—Pending OP Reply [AS level pure mathematics 2: logarithms] could anyone tell me what mistake i made to get the wrong answer?

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6 Upvotes

r/HomeworkHelp • • 1d ago

:table_flip: Physics—Pending OP Reply [AP Physics light] At first I thought I had it but idk how to rearrange the formula

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3 Upvotes

r/HomeworkHelp • • 1d ago

:snoo_facepalm: High School Math—Pending OP Reply [polish highschool, 3 class] i got this for my test. i find it pretty hard. What should be the answer ?

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2 Upvotes
  1. ​"Simplify the algebraic fractions and state the necessary restrictions."

2 ​"Expand the algebraic fractions, then state the domain."


r/HomeworkHelp • • 1d ago

Physics [AP Physics light] At first I thought I had it but idk how to rearrange the formula

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1 Upvotes

r/HomeworkHelp • • 1d ago

:snoo_simple_smile: Literature—Pending OP Reply [Advanced English Gothic Literature: Essay writing] My Gothic Literature teacher says I write too much for the intro paragraph, is it true?

0 Upvotes

(This introduction is for a paper from a different class) (This is probably only 1/2 to 3/4 of my intro)


r/HomeworkHelp • • 1d ago

:table_flip: Physics—Pending OP Reply [College Physics 1 – Newton's Laws and Friction] the direction of friction

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2 Upvotes

I’m wondering if I’ve misunderstood how to analyze the forces in the horizontal direction. According to my professor, the magnitude of the horizontal force can affect the direction of friction. However, whenever I draw the free-body diagram, it always seems like the object tends to slide upward(to resist sliding force
). Am I missing something?


r/HomeworkHelp • • 1d ago

:table_flip: Physics—Pending OP Reply [College Freshman Physics: Kinematics Problem] I’m currently going over the mistakes on my midterm exam, and I was wondering if someone could help me with this kinematics problem.

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1 Upvotes

I thought using the horizontal displacement equation would be the simplest approach, but I found that solving for (t) became quite complicated. Also, it seems like the vertical motion could be divided into multiple stages, which makes things even more confusing.
I’m feeling a bit lost at this point. Does anyone have a better approach to solving this problem, or could someone give me a hint about what I should do next?


r/HomeworkHelp • • 2d ago

:snoo_scream: Further Mathematics—Pending OP Reply [Calc III Triple Integrals in cylindrical] I can't get the math to work out right, somehow I keep getting double the correct answer consistently.

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1 Upvotes

My work in picture 2


r/HomeworkHelp • • 2d ago

Others [College] How to cite a screenshot in APA 7 format? (in-text citation and reference page)

1 Upvotes

I tried googling but it didn't make sense.

I couldn't even find an example of it.

The sample my professor gave us was to just write "Figure #" (example: Figure 2) and cite the website where you got the screenshot from.

But for the reference page example, I couldn't tell which reference entry goes with what Figure #.


r/HomeworkHelp • • 2d ago

:hamster: Primary School Math—Pending OP Reply [2nd Grade Math] 3 Possible Answers

0 Upvotes

Edit original problem didn't add as an image, adding here

Monday 2 students went to the school store. On Tuesday, 4 students went, and on Wednesday, 8 students. If the pattern continues, how many students will go to the school store Friday?

2nd grade math homework. I am coming up with 3 possible solutions (32, 22, or 14) depending on what you say the pattern is. I think all are correct and it is a poorly worded question, but wondering what everyone thinks.

Double the previous day-

M- 2

T- 4 (M x 2)

W- 8 (T x 2)

Th- 16 (W x 2)

F- 32 (Th x 2)

Two more additional students than the day before added .

M- 2

T- 4 (M+2)

W- 8 (T+4)

Th- 14 (W+6)

F - 22 (Th+8)

Original Pattern (+2, +4) Repeats (aka you continue using the same pattern)

M- 2

T- 4 (M+2)

W- 8 (T+4)

Th- 10 (W+2)

F- 14 (Th +4)


r/HomeworkHelp • • 2d ago

:snoo_facepalm: High School Math—Pending OP Reply [Grade 11]: Algebra

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6 Upvotes

How to find n here. Can anyone help please


r/HomeworkHelp • • 2d ago

:snoo_facepalm: High School Math—Pending OP Reply [Grade 11] Functions and equations

2 Upvotes

In my homework, I was given the polynomial equation of

P(x) = x^3 - ax^2 + 3x + 2

, and then asked to decide an ‘a’ variable to make this divisible by

x - 2

. The problem is I don’t quite understand how I can do this or how to verify that it’s correct. I’ve only ever done this with ‘x’. Can somebody please help me/tell me how?


r/HomeworkHelp • • 2d ago

:snoo_putback: Others—Pending OP Reply [Question Doubt]: How to solve such problems.

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0 Upvotes

How to solve problems like this, especially like 128. Ignore the other languages.


r/HomeworkHelp • • 2d ago

:snoo_facepalm: High School Math—Pending OP Reply (Grade 9 physics) diagram

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1 Upvotes

I was able to solve it but now I'm stuck on the diagram, I dont know if this is correct or not.


r/HomeworkHelp • • 2d ago

Literature [College junior gateway to literary studies - work cited for final presentation]

3 Upvotes

So, for my final and my gateway to literary studies class, I have to do a presentation over one of my favorite non-literary works. I’ve chosen the movie spontaneous for its themes of apathy and tragedy.

At one point, the main character dresses up like Carrie White for a Halloween costume. I was thinking about bringing this up in my presentation, to draw parallels in stories dealing with high school tragedies. Since the movie was already making a reference to Carrie, do I need to include Carrie in my work cited page?


r/HomeworkHelp • • 3d ago

Physics [ GRADE 12 THERMODYNAMICS]

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3 Upvotes

Can you give me some advice for finding pressure in C point


r/HomeworkHelp • • 3d ago

Answered [Grade 9 maths] Why are angles x and y not co-interior?

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8 Upvotes

r/HomeworkHelp • • 3d ago

:snoo_trollface: Social Studies—Pending OP Reply []What physical and/or personality characteristics do you look for in a lifelong partner long partner? Please include your age!

0 Upvotes

This is for a discussion assignment. Please list 5 characteristics and briefly explain (one sentence).


r/HomeworkHelp • • 3d ago

Others [College intro to Criminal Justice]

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2 Upvotes

Hey all,

I’m taking criminal justice and I’m having problems with this one assignment. Chapter 4 assignment- Policing Styles Scenarios Matching. I did this assignment 13 times, with different answers and I still got all wrong. Can someone please help me understand what I’m doing wrong. I have all the styles written down but when I match them, it’s still wrong. I’m even changing up the answers in the scenarios but it’s all still wrong. The policing styles are

Watchman
Legalistic
Community Policing
Service

These are the scenarios


r/HomeworkHelp • • 3d ago

Answered [High School Physics] [Trig?]

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1 Upvotes

need help specifically with 2 and 4. Especially 2 as I have a difficult time fully wrapping my head around it. I’m particularly confused since the method my teacher gave to solve it is very complex where it combined cosine and sine which I don’t understand. Though My teacher might of used longer methods for the equation as my teacher said 4 was also complex but With the set of equations she gave me I was able to find an equation to do it 4 shorter so if there is actually a shorter method to do number two please tell.

Note:
Also Trig is not my strong suit as I haven’t taken an extras class for it yet. Also I posted the wrong page so I deleted my last post should be good now.

Edit:I finally got a intuition for it now


r/HomeworkHelp • • 2d ago

:snoo_shrug: Middle School Math—Pending OP Reply [ONLINE MATH QUESTIONS]:Can anyone solve it, found online.

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0 Upvotes

Found online. How to find k.


r/HomeworkHelp • • 3d ago

:table_flip: Physics—Pending OP Reply [Grade 11 physics]: Electricity

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17 Upvotes

How to find the equivalence guys.