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Official Homework Help & Discussions Thread.
If you need any help with Homework or anything school-related, post here.
Please remember, everyone. Helping does not mean giving them the answers. It means giving them the steps, or tricks to solve the problem and walk them through it. PC Professors These people are people who show their helpfulness in the section and are normally well-rounded in all topics. There are two ways you can get this rank. You can either be selected by me to receive the rank, after showing a lot of activity and help in this section. Or you can apply. Application Format: Name: Age: Grade Level: Specialty Subjects: Why do you want to be a PC Professor?: Current PC Professors: Silais - Criminal Justice, Psychology, Sociology Meganium90 - English, Science (Biology), Computers & Technology, Spanish. Curious. - English, Chemistry, Physics, Biology, Health & Human Development Plumpyfoof - Music theory and composition, audio engineering, sound production, and physics Razor Leaf - Biology (particularly molecular and cellular), chemistry and some maths JNathan - French, English synerjee - English, Biology, Psychology and very basic Japanese Magic Christmas Lights - Psychology, especially social psychology flegz - Maths, physics Clemstar - Advanced English, Advanced Mathematics, Ancient History, Legal Studies and Business Studies |
I hope I can still respond to this. I'm in 8th grade in gifted language arts, and I'm having trouble with something we're doing called the Pee chain. My teacher last year barely explained it, so I'm having trouble with it this year. In my class, we recently watched a Batman movie and are now doing some assignments on it and the teacher posted on the website "Activity 1.9 Write an expository essay (intro, body, conclusion) about your understanding of the hero's archetype
do not write a summary of the movie - it will be counted as off topic follow the PEE CHAIN strategy Body 1 - Stage 1 Body 2 - Stage 2 Body 3 - Stage 3" I get all the archetype and other things, but I'm completely lost in the Pee chain. Can anyone explain to me how it works? |
I guess I'll apply :D
Name: Silais (Dee in real life) Age: 19 Grade Level: Sophomore in college Specialty Subjects: Criminal Justice, Psychology, Sociology Why do you want to be a PC Professor?: I'm a double major in CJUS and PSYCH and am in my second year of college. I am looking into an internship at the Star Academy in South Dakota, which is a juvenile detention and rehabilitation center. I have taken six CJUS classes and two PSYCH classes so far in my college career. I am also minoring in Sociology but have not yet taken any Sociology classes. |
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I wasn't instructed this way in particular, but I do see the logic behind it and I'll give you my take.
Although the format is presented in three discrete parts, ideally you'd have some flow going on, linking the point and evidence and explain through transitioning sentences and words such as: For this reason, because, although, furthermore, etc. etc. I'm sure you've gotten/will get a worksheet on this, and you can always look online for resources. Finally, you'll also have a conclusion as well, that's always good as it makes your point clear and helps structure the paragraph because it will "read" like an ending. I was taught GERRC paragraphs (Generalization, Elaboration, Reference, Reference, Conclusion). It's essentially the same thing, but there are important lessons to be drawn:
I hope this helps you out! PEE is just a well thought-out format of presenting your writing. Just remember and understand how the structure works and why it's PEE and you'll be well on your way. Feel free to ask more questions! It'll help me as much as it'll help you :P |
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bis encouraged me to apply for a professor position. :3
Name: Megan Age: 22 3/4 Grade Level: That doesn't exist for me anymore lmao. but I guess post-grad? College Super Senior? I only have a cert in IT. xD Specialty Subjects: English, Science (Biology mostly, took AP Bio in high school and I remember the material clearly), Computers & Technology, Spanish. Why do you want to be a PC Professor?: At the moment I am majoring in IT (for a higher degree) and I'm minoring in English. I took every English class out there at my college, and I only need one more class to complete my minor requirements. My cert. in IT allows me to at least help anyone who needs help getting through some tech classes. And then there's Spanish. I'm a native Spanish speaker, so I can help out anyone who has any trouble with their Spanish homework. But I warn ya, I have a long "terms and conditions" thingy in regards to translations! xD |
Name: Nathan
Age: Don't display publicly. Grade Level: Year 11 (But am studying a yer 12 subject.) Specialty Subjects: English, Chemistry, Physics, Biology, Health & Human Development. Why do you want to be a PC Professor?: If I can help someone out by sharing some of my knowledge and understanding then wynaut? Plus, I've always been interested in teaching and am considering it as a career- aside from my wish to become a doctor or medicinal researcher/chemist -when I'm in my senior years. c: |
Alright here we go.
Name: Norah Age: 19 Grade Level: 2nd year University Audio and Sound production, Grade 6 music theory, post year 12 theoretical Physics (anything after my VCE was recreational) Specialty Subjects: Music theory and composition, audio engineering, sound production, and physics. Why do you want to be a PC Professor?: I want to educate, I like to help people succeed academically. I don't necessarily want the title I just want peeps to know I'm here and willing to help. |
'sup.
Name: Razor Leaf or any variation on this that you like. Age: 19. Grade Level: Undergraduate at uni, 2nd year Medical Biochemistry. I assume that's what's meant here, anyway. Specialty Subjects: Biology (particularly molecular and cellular, but that's probably unnecessarily specific for the purposes of this post d:), chemistry and some maths. Why do you want to be a PC Professor?: I like using what I know to help people out, I guess! |
Name: Nathan
Age: 16 Grade Level: Grade 11 Specialty Subjects: French, English. Why do you want to be a PC Professor?: I like helping out I guess. |
Name: synerjee/Amanda
Age: 19 Grade Level: Currently studying first year Psychology undergraduate course at uni. Specialty Subjects: English, Biology, Psychology and basic Japanese. (mind you, very basic Japanese.) Why do you want to be a PC Professor?: Helping others has always been my passion. I want to reach out to others in any way possible, so why not through here? Language has always been one of my strong points and I have always had a love for Biology and Psych, and I would like to benefit others with what I have. :D |
Name: Neon or Magic Christmas Lights
Age: 22 Grade Level: Fifth year psychology undergrad. Specialty Subjects: PSYCHOLOGY, especially social psychology. Why do you want to be a PC Professor?: I live to be of service. I don't get to apply my knowledge very often and this could be the place where I finally get to! |
Name: Flegz
Age: 19 Grade Level: Studying Aerospace engineering (Bsc) Specialty Subjects: Maths, physics Why do you want to be a PC Professor?: I enjoy helping people and I love education. |
Name: Clemstar (Ben)
Age: Seventeen Grade Level: Year 11 Specialty Subjects: Advanced English, Advanced Mathematics, Ancient History, Legal Studies and Business Studies Why do you want to be a PC Professor?: Like others have said above me, I don't often feel as if I get to apply my knowledge to anything very often outside of the classroom. I feel as though I could maybe apply this knowledge by helping others. Besides, I actually really like helping people with their homework! :P |
I have a dynamics question I have been struggling with for a while now and I would really appreciate it if anyone could help me out a bit.
http://i41.*.com/15mb7nc.png The motion of the peg P is constrained by the lemniscate curved slot in OB and by the slotted arm OA. If OA rotates counterclockwise with an angular velocity of http://i42.*.com/2eyz954.gif, where t is in seconds, determine the magnitudes of the velocity and acceleration of peg P at θ=30°. When t = 0, θ=0. The first thing I did, was both deriving and integrating θ ̇: http://i42.*.com/15clfdc.gif http://i39.*.com/6ntg1l.gif can be written as http://i42.*.com/synqmp.gif. By deriving and double deriving the equation for r, I got that: http://i39.*.com/jufuo1.gif My next step was using integration to find the time t when θ=30° (pi/6 radians). http://i40.*.com/2mmg492.gif By filling in this t in the equations above, I got that: http://i41.*.com/169exdt.gif The equation for the v-vector is given as: http://i42.*.com/2yuwtc4.gif This is a 2D problem, so the magnitude of the velocity should be: http://i39.*.com/n4ih5d.gif According to the answer sheet, this answer is correct. Now I have to find the magnitude of the acceleration a, which is where I'm having problems. The acceleration is given as: http://i40.*.com/1zeh09k.gif Again, this is a 2D problem, so the acceleration should be: http://i43.*.com/4jvvkm.gif This is not the correct answer, according to the answer sheets. The answer should be http://i41.*.com/33kg38y.gif. Anyone sees what I'm doing wrong? |
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EDIT: I fixed the equation for the acceleration, as I noted that one down incorrectly, but it still doesn't give me the right answer. |
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I worked it out like this: http://i43.*.com/sd1naw.jpg **39,1m/s^2, not m/s lol |
Can you guys help me with a couple of logic tree problems?
1. Is ∀x(ƎyBy → Bx) logically equivalent to ƎyBy → ∀xBx? 2. Is this argument valid or invalid? ∀x(Px → Wx) Ǝy(Wy Λ Ny) ∀x(Nx → Rx) _______________ Ǝy(Py Λ Ry) 3. Is this valid or invalid? ∀x∀y (Rxy → ¬Ryx) _______________ ∀x¬Rxx |
If application is still open for this, I'd like to apply.
Name: berlyda Age: 21 Grade Level: 4th year at university (I think the US equivalent is senior at college?) studying mathematics Specialty Subjects: Mathematics, German (more or less fluent), physics, philosophy, linguistics, chemistry Why do you want to be a PC Professor?: I love helping people and spreading knowledge :) (If my application is approved I can help you with your question, Silais, although I don't suppose it's any use to you anymore :P) |
I should of seen this earlier.... I am terrible at algebra 2..... especially at finding zeros with polynomials and fraction stuff... and I am trying to learn Japanese... not exactly helpful in school but ig it could help with something weird popping up in technology.
in math.... describing the end behaviour of the function [P(x) =x^3+6x^2+5x-12] what is the end behaviour? |
It's a cubic function (odd powered), which means the ends go off in opposite directions.
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Oh, thank you, just have a lot of trouble with math nowadays :/ It's become complicated and clear as mud to me.
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