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#61 NucksPatsFan

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Posted 06 December 2012 - 09:18 PM

"list the structure and anatomical modifications of the stomach"
how would one answer this as a "short answer"

Edited by NucksPatsFan, 06 December 2012 - 09:18 PM.

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#62 Gally

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Posted 11 December 2012 - 07:58 PM

Anybody know how to factor this quadratic equation I am a bit stuck

15e^2-7e-2

Edit: Figured it out

Edited by Gally, 11 December 2012 - 10:35 PM.

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#63 GoaltenderInterference

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Posted 11 December 2012 - 08:07 PM

Anybody know how to factor this quadratic equation I am a bit stuck

15e^2-7e-2


Quadratic equation?
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#64 Gally

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Posted 11 December 2012 - 08:08 PM

Quadratic equation?

expression
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#65 canuck_trevor16

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Posted 11 December 2012 - 08:13 PM

I think it is

5x(x+1)3x(x-2) which would be 15x^2-10x+3x-2= 15x^2-7x-2
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#66 GoaltenderInterference

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Posted 12 December 2012 - 01:17 AM

expression

Sorry, I meant to ask if you've tried to use this to solve it:

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Edited by GoaltenderInterference, 12 December 2012 - 01:18 AM.

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#67 Tortorella's Rant

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Posted 16 December 2012 - 06:46 PM

Python Programming language, anyone?

I can ask in a proper forum but I'll try here first. It's a basic question but I suck at programming, so.
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#68 Nathan MacKinnon

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Posted 06 February 2013 - 11:21 PM

This needs to live!!!
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#69 Machine Gun Kelly

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Posted 06 February 2013 - 11:24 PM

Trying to learn French alphabet, not working..
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#70 KoreanHockeyFan

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Posted 10 February 2013 - 11:57 PM

Need help with some ECON:


The Industrial Revolution saw a massive transformation from land-based technologies to capital-based ones. At the beginning, there was very little capital. The new capital intensive technologies created a capital premium, thus increasing profits. This, in turn, caused returns to labor to stay low.

This is apparently an explanation behind the cause of "Engel's Pause?"

I have no idea what this means. Especially the part where it says "capital premium."

Edited by KoreanHockeyFan, 11 February 2013 - 12:03 AM.

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#71 GodzillaDeuce

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Posted 11 February 2013 - 12:03 PM

^sorry dude you're on your own there haha

Anybody know how to factor this quadratic equation I am a bit stuck

15e^2-7e-2

Edit: Figured it out


Sorry man I was on holidays when you posted this. For anyone with math questions don't be afraid to PM me, i'll be more likely to notice.

for the interest of anyone reading the thread, the quadratic factors as (3e-2)(5e+1) using the ac method
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well I'm sorry that gd is soo perfect


#72 PlayStation

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Posted 11 February 2013 - 12:10 PM

There are apps that will do the question for you step by step.
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#73 GodzillaDeuce

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Posted 11 February 2013 - 01:15 PM

for people doing math, here are two useful links:

https://www.khanacademy.org/

http://www.wolframalpha.com/
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well I'm sorry that gd is soo perfect


#74 Kass9

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Posted 20 February 2013 - 08:25 PM

I have to write an essay on globalization and sovereignty - I am here to look for different opinions and views.

The questions is: With the dramatic rise of globalization, does the concept of sovereignty still have a role to play? Should it or not?

Obviously it's a research essay and I'm not asking you guys to write one for me, just looking for different POVs.
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#75 KoreanHockeyFan

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Posted 20 February 2013 - 08:53 PM

I have to write an essay on globalization and sovereignty - I am here to look for different opinions and views.

The questions is: With the dramatic rise of globalization, does the concept of sovereignty still have a role to play? Should it or not?

Obviously it's a research essay and I'm not asking you guys to write one for me, just looking for different POVs.


Wow, is that for POLI 100? I guess Erickson uses the same questions every year :lol:

As for the question itself, you could look into Switzerland and their independence from the EU and argue that sovereignty is still significant. Canada's protests against NAFTA? You could argue that sovereignty is necessary because states have many different interests. Take a look at Samuel Huntington's article "Clash of Civilizations." I did a different question last year so yeah...don't know if that even helps.

Edited by KoreanHockeyFan, 20 February 2013 - 08:59 PM.

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#76 allkill326

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Posted 20 February 2013 - 08:56 PM

Need help with some ECON:


The Industrial Revolution saw a massive transformation from land-based technologies to capital-based ones. At the beginning, there was very little capital. The new capital intensive technologies created a capital premium, thus increasing profits. This, in turn, caused returns to labor to stay low.

This is apparently an explanation behind the cause of "Engel's Pause?"

I have no idea what this means. Especially the part where it says "capital premium."


This was an essay I had to write for my high school law class.
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#77 Kass9

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Posted 20 February 2013 - 10:22 PM

Wow, is that for POLI 100? I guess Erickson uses the same questions every year :lol:

As for the question itself, you could look into Switzerland and their independence from the EU and argue that sovereignty is still significant. Canada's protests against NAFTA? You could argue that sovereignty is necessary because states have many different interests. Take a look at Samuel Huntington's article "Clash of Civilizations." I did a different question last year so yeah...don't know if that even helps.


Yep, you guessed it.

I think one of the other three questions is about Hobbes, Locke, and Marx on a bus. The other one about neoliberals and open market or something.

What was yours about?
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#78 мцт вяздк чф

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Posted 20 February 2013 - 10:23 PM

in my school days we didn't have CDC to help us with homework and get wrong answers, we did our homework drunk or high to get wrong answers instead.
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#79 KoreanHockeyFan

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Posted 21 February 2013 - 02:12 AM

Yep, you guessed it.

I think one of the other three questions is about Hobbes, Locke, and Marx on a bus. The other one about neoliberals and open market or something.

What was yours about?


We had 2 others, 1 I forget and the other one was on the Occupy Movement which is what I did.
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#80 The Brahma Bull

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Posted 21 February 2013 - 08:26 AM

If you ever need anatomy help, this is a pretty cool website: zygotebody.com

You can switch the sliders on the left-hand side so that they only show the systems that you want. If you want to look at just the bones you can do that or you could look at the bones and muscle at the same time, etc. You can also click a structure to isolate it from everything. You can delete structures to see what is below it by pressing 'control+ clicking on structure'. It's a pretty neat program and it's free. I never understood how the structures in the brain actually looked until I used it.
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#81 Scott Hartnell's Mane

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Posted 21 February 2013 - 08:33 AM

in my school days we didn't have CDC to help us with homework and get wrong answers, we did our homework drunk or high to get wrong answers instead.


I did my homework in high school stoned off my ass and graduated with a 3.9. Drunk may be apropos in this statement, but pot causes minimal effect on the brain. People have been believing myths demonizing it for years. THC is actually shown to improve concentration and as it is a neuroprotective...this means it actually protects against brain damage, especially against alcohol induced brain damage.

Edited by Scott Hartnell's Mane, 21 February 2013 - 08:35 AM.

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#82 D.Doughty

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Posted 21 February 2013 - 05:50 PM

electrons are accelerated from rest through a potential of 500 v in an electron gun. Assuming that all of the work done on the electrons produce kinetic energy, what is the speed of the electrons leaving the gun

Help please!

mass of electron=9.1x10^-31
electron charge= 1.6x 10^-19
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#83 Kass9

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Posted 04 March 2013 - 04:02 PM

Wow, is that for POLI 100? I guess Erickson uses the same questions every year :lol:

As for the question itself, you could look into Switzerland and their independence from the EU and argue that sovereignty is still significant. Canada's protests against NAFTA? You could argue that sovereignty is necessary because states have many different interests. Take a look at Samuel Huntington's article "Clash of Civilizations." I did a different question last year so yeah...don't know if that even helps.


Hmm, I see. I am actually arguing for globalization. Thanks for the insight because now I can structure something to counter that.
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#84 D.Doughty

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Posted 07 September 2013 - 09:41 AM

On a straight road, a car speeds up at a constant rate from rest to 20 m/s over a 5 second interval and a truck slows at a constant rate from 20 m/s to a complete stop over a 10 second interval. How does the distance traveled by the truck compare to that of the car?

A) There is not enough information to answer the question.
B)The truck travels half as far as the car.
C) The truck travels twice as far as the car.

D)The truck travels the same distance as the car.

Car
I know vi=0
vf=20
t=5

vf=vi+at
a=4

vf^2=vi^2+2ad
d=50

truck

vf=20
vi=10
t=10
d=?

vf=vi+at
a=-2

vf^2=vi^2+2ad
d=100


anyone could tell me if i did it right?
d=?

Edited by D.Doughty, 07 September 2013 - 09:42 AM.

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#85 n00bxQb

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Posted 07 September 2013 - 10:00 AM

On a straight road, a car speeds up at a constant rate from rest to 20 m/s over a 5 second interval and a truck slows at a constant rate from 20 m/s to a complete stop over a 10 second interval. How does the distance traveled by the truck compare to that of the car?

A) There is not enough information to answer the question.
B)The truck travels half as far as the car.
C) The truck travels twice as far as the car.

D)The truck travels the same distance as the car.

Constant rate of acceleration means that you can just take an average speed.

(20+0)/2 = 10 m/s over 5 seconds = 50 metres

(0+20)/2 = 10 m/s over 10 seconds = 100 metres

C) Truck travels twice as far as the car

Edited by n00bxQb, 07 September 2013 - 10:01 AM.

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#86 D.Doughty

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Posted 08 September 2013 - 05:16 PM

A diver jumps off a 3.00 meter high diving board with an initial velocity of 1.75 m/s vertically upward.

  • a) What is the diver’s velocity when she reaches the water? (Assume the surface of the water is 3.00 meters below the board.)

  • B) What is the highest point the diver reaches above the water?

is this projectile motions? could someone show me how to do it
i tried


dy=3
viy=1.75
vfy=0
a=9.8
t=?


d=vit+1/2at^2
then using quadratics i got t=0.62s

am i on the right track?
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#87 kazin!

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Posted 08 September 2013 - 10:59 PM

A diver jumps off a 3.00 meter high diving board with an initial velocity of 1.75 m/s vertically upward.

  • a) What is the diver’s velocity when she reaches the water? (Assume the surface of the water is 3.00 meters below the board.)
  • B) What is the highest point the diver reaches above the water?
is this projectile motions? could someone show me how to do it
i tried


dy=3
viy=1.75
vfy=0
a=9.8
t=?


d=vit+1/2at^2
then using quadratics i got t=0.62s

am i on the right track?


Haven't done physics in a while but here's my crack at it...

Part a)

vo = 0 m/s
a = 9.8 m/s^2
xo = 3 m
x = 0 m

v^2 = vo^2 + 2a(x-xo)
v^2 = 2(9.8)(3-0)
v = root(2*9.8*3)
v = 7.67 m/s

But....I am not sure because it doesn't give you how high the diver jumped.

Edited by kazin!, 08 September 2013 - 11:01 PM.

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#88 D.Doughty

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Posted 08 September 2013 - 11:12 PM

Haven't done physics in a while but here's my crack at it...

Part a)

vo = 0 m/s
a = 9.8 m/s^2
xo = 3 m
x = 0 m

v^2 = vo^2 + 2a(x-xo)
v^2 = 2(9.8)(3-0)
v = root(2*9.8*3)
v = 7.67 m/s

But....I am not sure because it doesn't give you how high the diver jumped.


That's part b, the highest part. I thought it was parabolic so we would separate into x and y dimensions no?
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#89 LeanBeef

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Posted 08 September 2013 - 11:14 PM

need HELP quick. x-13/13x100=0.008 how do i find x?
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#90 D.Doughty

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Posted 08 September 2013 - 11:15 PM

need HELP quick. x-13/13x100=0.008 how do i find x?

Multiply 0.008 by 1300. Then isolate x by adding 13
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