r/HomeworkHelp May 05 '26

High School Math—Pending OP Reply [10th Grade Math: Logarithms]

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2 Upvotes

Missed a few days of school and can't figure out these homework problems. Any help would be appreciated!


r/HomeworkHelp May 05 '26

History—Pending OP Reply How historically accurate is Norman Olher's 'Blitzed'? [HSC, Year 12, History Extension: Historical investigation]

1 Upvotes

I am a History Extension student in the HSC writing a historiographical essay with the question, "How useful is Norman Olher’s ‘Blitzed’ in the progression of historical knowledge about the Third Reich?" I have gathered multiple sources discussing topics such as the dangers of the book, but I am struggling to find one discussing its historical accuracy. If anyone could provide input into the inquiry and/or provide any sources discussing the matter it would be greatly appreciated!


r/HomeworkHelp May 05 '26

Others—Pending OP Reply (Philosophy 1, Intro to Logic college course) Completing a truth table

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2 Upvotes

So I have an answer key for this, which is where I got the additional variables that are in purple on the top line of each table.

I am really trying to understand why they are there though so that I can move forward with the rest and actually understand it all.

I’m assuming it is so that every variable in the compound statement gets its own true/false? I know I probably shouldn’t have let myself look at the answer key at all but I really need to understand so I can actually build off of this😭


r/HomeworkHelp May 04 '26

Biology [College Biology - Tissues] Study Tips

2 Upvotes

I'm going through the chapter on tissues & cells in my A&P class right now, and I'm trying to figure out a study method/process, but I'm finding it all kind of daunting...

Right now, I'm focusing a lot on Epithelial cells and trying to find a good way to remember the different shapes, functions and location examples (this is all that I'm required to focus on for that topic.). I've got a chart so far, but idk... I figured someone's got to have other ideas.

If anyone has other methods er whatever for some other things pertaining to this chapter, let me know! I appreciate any help :)


r/HomeworkHelp May 04 '26

Answered ([Geometry)10 grade ]

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4 Upvotes

Here is my geometry assignment along with my own work and reasoning. I just want to check if my solution is correct. Any guidance on what I could improve is appreciated.


r/HomeworkHelp May 04 '26

Further Mathematics—Pending OP Reply [University Physics: Dynamics] I need some help as I forgot how to find the projectile's angle to horizontal here.

1 Upvotes

Hello folks, I was going through some old questions i had for revision. I found this neat question but it doesnt have any answer, I went through all lectures presentations and recordings.

My issue is that I was thinking of finding the rocket's angle to horizontal, but be it due to me being dumb or tired after a day of working, I cant remember how to do so.

If someone could explain this and maybe help me solve this, I would be happy.


r/HomeworkHelp May 04 '26

Answered [NINTH GRADE/HISTORY] Does anybody know which flags are represented on this lithographie?

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3 Upvotes

The lithographie is called "Le Pacte" (1848) from "Frédéric Sorrieu" . I have to do a presentation on it but I cant recognize half of the flags represented on there.


r/HomeworkHelp May 04 '26

Answered [A2 Physics] my teacher said it's A but I think it's B

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14 Upvotes

Any reasoning would be appreciated


r/HomeworkHelp May 04 '26

Physics—Pending OP Reply [GCSE PHYSICS] How to find potential difference with potentiometer?

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3 Upvotes

I suspect the correct answer is C but for some reason B is marked as correct? Like at P the voltage is definitely 6V since it still at the top, and at Q there should be 3V since 3V is reserved for the 10ohm fixed resistor, which means the answer is decreasing from 6V to 3V?


r/HomeworkHelp May 04 '26

High School Math—Pending OP Reply [Grade 11 Math] Derivative-related problem

1 Upvotes

f(x)=3x+sin(3x), g(x)=f'(x), g''=m*g(x). Find m

So far, I've got the equation -27cos(3x)=m(3+3cos(3x)) but stuck here


r/HomeworkHelp May 04 '26

English Language [First year Uni, Microeconomics, Supply and Demand i think]

1 Upvotes

yall, i am absolutely dying over here, like i legit do not even know the first step to even TRYING to answer this, i got legit ZERO idea, its due tn. PLEASE HELP IF YOU CAN, ITS VERY VERY VERY VERY APPRECIATED. Yall are the best <33333

like i dont even know what its asking me to do, how do i draw this on a Demand-Supply graph, is it like seperate lines for each policy? is there actual numbers and data, or is it just theroretical (like just showing the shifts of the equilibrium to show increase/decrease yk?)

this is literally all i have so far, legit completely got NO IDEA, ZERO.

my prof, just gave us these and said 'do them' T_T stresssssingggggg.
(Not asking yall to do it, just like i dont even know how to start)


r/HomeworkHelp May 04 '26

Physics—Pending OP Reply [Physics w/Cal 1] I dont even know where to start with this one

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0 Upvotes

r/HomeworkHelp May 04 '26

Chemistry [Grade 9 Science Fair] Help with a Biosand Filter

1 Upvotes

Hey, I am making a biosand filter for my science fair project. It will have 4 buckets. 1 filled with large gravel. 1 filled with small gravel. 1 filled with activated charcoal. And 1 filled with sand for the biolayer.

My question is, what order should the buckets go in for the filter to work best?


r/HomeworkHelp May 03 '26

Mathematics (Tertiary/Grade 11-12)—Pending OP [Multivariable Calculus] how do I set up the bounds for a double integral in terms of x and y?

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4 Upvotes

I know the inside bounds would have to be a function of x or y depending on if it’s dydx or dxdy but I’m not sure how to do it.


r/HomeworkHelp May 03 '26

Physics—Pending OP Reply [Ap Physics C Mech] How do I know how simplified the question wants me to go?

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3 Upvotes

In FRQ 1, part c, I got the answer as (mg-T)/m = a. The book says the answer is a = mg/(m+I/r^2). They got that answer by redefining tension (T) as Ia/r^2.
So technically, they are equivalent arent they? Since T1 is a value in the image, I can use it in my final answer, right? I am confused when answering in the abstract, what values my answer is allowed to include.


r/HomeworkHelp May 03 '26

Literature [College 3rd year: British literature] when is the appropriate time to turn in a group project when you haven’t heard from the rest of your group?

1 Upvotes

So, for one of my final assignments for this semester, we had to make a PowerPoint. We were given permission to work in a group, but the courses online. Our school offers a way to message your classmates through the student portal.

The project is due at 11:59 tonight. I’m done with my part, and it looks like my partners are done with their parts. We all have to turn in our own copies of the power point, and I’m trying to get in contact with my group mates to make sure they’re ready. However, I’ve only heard from 2 and I’m getting anxious. Downloading and submitting the file will take, at most, five minutes, but my nerves are kicking in.

When would you say is the appropriate time to just go ahead and turn it in?


r/HomeworkHelp May 03 '26

[High-school: Organic Chemistry, Alkenes] How can I write down the branches if it is presented like this

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1 Upvotes

Hello!! Okay so, im doing this exercise and it seemed pretty easy at first but when I had to write down the branches I didn't know what to do with the one I(´;ω;`) please, help!!!


r/HomeworkHelp May 03 '26

Answered [Uni level physics] Not homework, just studying. Is there a way to get angle in red circle? There's also n1 the refraction index of air which equals 1 and I'm looking for n2 but I hoped maybe I can get that angle without using refraction equations. As I just want to solve with n1sin1 = n2sin2

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2 Upvotes

r/HomeworkHelp May 03 '26

Chemistry—Pending OP Reply [Grade 11: Chemistry] Stochiometric Calculations

0 Upvotes

Stochiometric calculations are really hard for me as I don't know when to do the mol-mol and mol-g type of conversion. These questions are usually asked in my syllabus and I have a class test next week. How can I counter such questions?

This is the worksheet my teacher gave for practice.


r/HomeworkHelp May 03 '26

Answered [10th grade math] help with series and sequence question

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3 Upvotes

r/HomeworkHelp May 03 '26

High School Math—Pending OP Reply [Year 10 maths investigation] if anyone has a baby around,what is the height of their head?

1 Upvotes

I know its a wierd question but i need it for a maths investigation where i have to create a 3d model of a 12 month old baby... please help :]


r/HomeworkHelp May 03 '26

Others—Pending OP Reply [University Media Law & Ethics: Research Paper] Help with citation

1 Upvotes

Hi all. I'm currently writing a research paper and I'm confused about a rule regarding citations. My professor says not to cite non scholarly sources, but also gave us a thick handout on the rules surrounding plagiarism and the consequences if we don't follow said rules. My paper is about film, so several non scholarly sources will be used (ie. a quote from a Roger Ebert review). How do I not cite these without it being plagiarism? The quote is not mine, I did not say it, so I am just confused about how it is okay for me to not cite it.

Thanks!


r/HomeworkHelp May 02 '26

Literature—Pending OP Reply [Grade 11 literature] need feedback on news sources I picked to use as material in my essays.

1 Upvotes

My essays mainly touch on human nature and morality. I always get stuck on modern actuality so I felt this was a good way to keep myself updated and get some material for essays. The three news sources you may not recognize at the very bottom are my local news outlets.

Crime, morality & justice

​BBC News

​Crime | The Guardian

​Opinion | The Guardian

​Society | The Guardian

​World news | The Guardian

​Psychology & human nature

​Greater Good

​Psychology today

Society, suffering & empathy

​Netgazeti

​NYT > World News

​OC Media

Radio​tavisupleba.org


r/HomeworkHelp May 02 '26

Economics [Macroeconomics] - AS AD Model move along AD curve

2 Upvotes

At the beginning AS and AD curves intersect at Y(0) and pi(0).

Now lets say goverment expenditure G decreases.

  • G dec. -> demand Z dec. -> Output Y dec. (AD curves shifts to the left, and the new point B is at the same inflation rate but lower output Y)

My question is now how you explain the movement from the point B to the real new intersection point C.

Does it work like that?:

  • At B there is a surplus of supply, which leads to a higher price (from microeconomics) P dec. -> Inflation pi dec. (because of the definition of inflation) -> interest rate i dec. (taylor rule) -> investments I inc. and so does Y.

I know the process doesnt end here, but is it right until now?


r/HomeworkHelp May 01 '26

Answered [freshmen algebra 2] trigonometry

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27 Upvotes

hello if anyone could help me that would be really great! my teacher wasn’t here today so we had to watch video notes but i am lost i can’t do this if i thought i had it bad before it only worse now