Education & Reference - 12 March 2007

A sled is dragged along a horizontal path at a constant speed of 1.5 m/s by a rope that is inclined at an angle of 30.0° with respect to the horizontal (the figure below). The total weight of the sled is 470 N. The tension in the rope is 230 N. How much work is done by the rope on the sled in a time interval of 20.0 s?

2007-03-12 08:47:51 · 1 answers · asked by Anonymous in Homework Help

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What's the same in robotics legs and human legs and what's the different?

2007-03-12 08:45:24 · 1 answers · asked by Anonymous in Other - Education

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Can somebody, please solve the following Finance problem:?

Pasqually Mineral Water, Inc will pay a quarterly dividend per share of $ 1 at the end of each of the next 12 quarters. Thereafter , the dividend will grow at a quarterly rate of .05 %, forever. The appropriate rate of return on the stock is 10 %, compounded quarterly . What is the current stock price?

Please , provide a detaled solution with explanations. Thank you soooo much !!!

2007-03-12 08:45:01 · 2 answers · asked by student 2 in Higher Education (University +)

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math help!! slope equation...?

please show your work!!! i want to know how to find it! ok heres the problem, find an equation for the line with a slope of -4 and x-intercept of 7.

2007-03-12 08:43:17 · 1 answers · asked by jessica :] 5 in Homework Help

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Is anyone here an English Professor???

I have a MAJOR project that I have to take in order to complete high school in order to graduate. My teacher (if thats even good enough to call her) does not do anything to help me. I would really appreciate it if an english professor or a professional would read over work and give me feedback and help on what to fix on my research paper. THIS WOULD BE A TREMENDOUS HELP. I HAVE TO PASS THIS CLASS. Thank You

2007-03-12 08:43:06 · 1 answers · asked by Sonny B 1 in Teaching

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Teachers- How do you do it?

I am a junior majoring in Elementary Education and I taught my first lesson in front of my supervisor the other day. We had a conference afterwards and she told me all the things that I missed and the areas that I need to improve in. Will I ever be able to teach a lesson, attend to the English Language Learners, give the gifted students enrichment activities, monitor their behavior, and try to assess the student's learning all at the same time? Teachers- how do you do it all?

2007-03-12 08:40:34 · 8 answers · asked by Anonymous in Teaching

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A couple of maths questions im stuck at?

You may NOT use a calculator. Please help by explaining working as far as possible.

1) A special offer jar of marmilande contains 12.5% more than a standard jar. The special offer jar contains 450g of marmalade. How much does a standard jar contain?

2)Location A sells 1200 tickets in a raffel and a boy buys 15 of them.
Location B sells 1800 tickets of which the boy buys 20.
In which raffel has the boy a better chance of winning 1st prize.
Show CLEARLY all your working.

Final Q 3) A piece of wire 10cm long is bent to make a circle.

The circumference of the circle is equal to the length of the wire.
Show that the area of the circle is exactly 25/pie* square centimetres.

* Pie being the mathematical symbol equal to 3.14

Thank you for your time.

2007-03-12 08:36:26 · 7 answers · asked by mr yass 2 in Homework Help

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interesting facts or just anything about pi?

pi... day

2007-03-12 08:34:22 · 2 answers · asked by lalalala 1 in Trivia

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do you know any websites to practice..?

for the math NYS 8 test casue i gotta take it tormrow and i suck at math and im realy nervous so please can u helop

2007-03-12 08:33:22 · 1 answers · asked by PinkGink 1 in Standards & Testing

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Write the polynomial equation of least degree having the following roots:?

Write the polynomial equation of least degree having the following roots:

+-4i
+-3i

please explain how you did it as well

thanks

2007-03-12 08:33:10 · 2 answers · asked by Anonymous in Homework Help

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Does anyone now what the name lucy means?

2007-03-12 08:32:14 · 8 answers · asked by Lucy 2 in Words & Wordplay

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Study which school...?

I'm a student juz got my spm result. i wanna ask tat which " MEDICAL COLLEGE" should i apply 2 continue study?
My results r:
BM : B3
BI : A2
BC : B3
FZ : B3
KM : A2
BIO : B3
MATH : A1
MATH TAMB : A2
SEJ : A2
MORAL : A2
EST : A2

2007-03-12 08:30:12 · 1 answers · asked by James Ku 1 in Studying Abroad

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Do you think we should teach more illiteracy?

2007-03-12 08:29:21 · 9 answers · asked by U-98 6 in Teaching

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thers no words that any spelling can correct to be tru?

2007-03-12 08:29:00 · 5 answers · asked by Anonymous in Words & Wordplay

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meaning of hyperbole?

u can get it from a dictionary

2007-03-12 08:27:33 · 6 answers · asked by okiboi 1 in Words & Wordplay

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Best choice for an Associate's Degree?

I'm going back to school to earn an Associate's degree. But what are some good suggestions for careers that can start with an Associate's degree. Never been a science/numbers person. I am however very good at writing/languages/teaching.Any suggestions?

2007-03-12 08:27:30 · 1 answers · asked by Anonymous in Higher Education (University +)

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How does that happen?

Looking at a holiday home where the owner says the cellar's half empty of water. How come if I bought it, the cellar would be half full of water?

2007-03-12 08:22:22 · 4 answers · asked by Anonymous in Words & Wordplay

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meaning bachelor?

2007-03-12 08:22:08 · 2 answers · asked by Anonymous in Other - Education

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In your opinion, do you think U.S. ballots should be available in languages other than English?

pls help me this a homework?

2007-03-12 08:21:28 · 15 answers · asked by Roy 1 in Homework Help

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i hav done engg in mining. i don't want to do a job in this field so i hav planned to do mba but the thing is

i hav failed miserably in mba exams...n 'm findin it hard to get my admission done in gud colleges so to say. ihav already taken a drop and dont want to waste 1 more yr..'m also tryin 4 armed forces but 'm not F#$%^# able to clear it also.....donno wat to do..well sometimes i thnk dat i shd concentrate on my field but man it doesn't excites me......all dis has lead me to a big FU@#$%^^ CONFUSION...donno what to do wid my life....i thnk m movin towards nowhere... i m on the edge of wasting 1 more yr...besides this other stupid thngs comes to my mind of bein a rockstar( donno wat dis is abt, donno whr it comes frm..may b dat i listen to a lot of music)....if you guyz understand my big *** problem do advice me yar....i m in need of it..?

2007-03-12 08:20:42 · 2 answers · asked by Anonymous in Higher Education (University +)

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getting back to university after academic dismissal?

i went to a community college for 3 semesters and got very good grades there. i also wrote a personal statement regarding what happened at the university, and also included a letter of recomendation from one of my teachers at the community college. i just sent in my application for readmission. what are my chances, has any one else experienced this and been readmitted. it isnt that im a bad student, but it was a really bad year for me with a lot of things going on

2007-03-12 08:19:54 · 2 answers · asked by n s 1 in Higher Education (University +)