Thursday
April 24, 2014

Posts by em


Total # Posts: 208

English
What are some good insight questions for A Separate Peace? Some topics can include: Wroter's craft Setting POV

algebra 2
x^2 - 3x + 5 = 0. solve using quadratic formula. show solution

GPA
Currently, my GPA is a 3.5 and I'm a freshman, I'm currently taking two honors classes. Do you think I'll be able to raise it up to a 4.0 by senior year?

economics
Suppose the demand curve for a monopolist is QD = 500 − P, and the marginal revenue function is MR = 500 − 2Q. The monopolist has a constant marginal and average total cost of $50 per unit. a.Find the monopolist’s profit-maximizing output and price. ...

physics
Your town is installing a fountain in the main square. If the water is to rise 20 m above the fountain, how much pressure must the water have as it moves slowly toward the nozzle that sprays it up into the air? Assume atmospheric pressure equal to 100,000 Pa.

physics
If you fill a container with air at room temperature (400 K), seal the container, and then heat the container to 500 K, what will the pressure be inside the container? Assume atmospheric pressure equal to 100,000 Pa.

chemistry
What volume of 0.140 M HCl is needed to neutralize 2.53g of Mg(OH)_2

biology
I need to know how egg whites would react when tested in iodine and Benedict's solution.

Government
Looking for an issue and a solution where the people and the government can help

Math
40% of what is 32?

Math
laura can paint a house in 4 hours and lucky can paint a house in 2 hours. How long would it take for Laura and Lucky to paint a house together?

Organic Chemistry
How do I make an IR Spectrum of C6H12S2 (Allyl Propyl Disulfide)

Grammer
Hi beautiful people! Quick question if you are writing a congratulatory letter should you say - I would like to take the time to congratulate you on your extraordinary commitment to XXX charity. OR - I would like to tak ethe time to congratulate you for your extraordinary comm...

math
so I am wrong, thank you for explaining which it can not be. Thanks

math
Which of the following is a formula for finding the volume of a cube? A. v=e^3, where e= the edge length B. v=(lwh)^3, wherel= length,w=width andh=height C.v=6e^2, where e=the edge length D. v=b*b, where b= the area of the base I picked A since V=s^3 or e^3 for the volume of a...

maths-linear equation
(4,3),(-1,6)

Calculus
With is the integral of (9(sinx+cosx))/sin(2x)

english
what would a thesis statement be for Old Jules by Mari Sandoz

English I
Can someone please help me with this analogy? Joints:inflamed::_______atrophy. It is a crossword and there are 7 spaces. Thanks!

Chem
when 2.31 moles of sulfur hexafluoride are synthesized from te elements, how many grams of fluorine were used PLEASEEEEE HELPPPP MEEE!

Math
Given that f(x) = 2x^2 - 8x + 9, 0 ≤ x ≤ 3. (a) Find the average value of f. (b) Find c such that f(average) = f(c).

Math
Find the volume generated if the region bounded by y = sin 2x and y = cos x, π/6 ≤ x ≤ π/2 is revolved about the line y = 2. Use the method of washers.

Math
Find the volume generated. The region is bounded by y = 4x-x^2 and y = 8x-2x^2, and is rotated about x = 2. State which method (washer, disk, cylindrical shell) is used

math
Find the area of the region between the curves y = sin x and y = x^2 - x, 0 ≤ x ≤ 2.

pre-algebra
You split $1500 between two savings accounts. Account A pays annual 5% interest and Account B pays 4% annual interest. After one year,you have earned a total of $69.50 in interest. How much money did you invest in each account?

Math
Find the volume V of the solid obtained by rotating the region bounded by the given curves about the specified line. y = 8 sin x, y = 8 cos x, 0 ≤ x ≤ π/4; about y = −1

Math
The region bounded by the given curves is rotated about the specified axis. Find the volume V of the resulting solid by any method. x = (y − 6)^2, x = 1; about y = 5

Math
Find the volume V of the solid obtained by rotating the region bounded by the given curves about the specified line. y = (64 − x^2)^(1/4), y = 0, x = 6, x = 7; about the x-axis

Math
Find the volume V of the described solid S. The base of S is a circular disk with radius 4r. Parallel cross-sections perpendicular to the base are squares.

Math
The region bounded by the given curves is rotated about the specified axis. Find the volume V of the resulting solid by any method. y = −x^2 + 14x − 45, y = 0; about the x-axis

Math
Translate and simplify "six less than twice the sum Of a number and three. I was not sure how to set it up Is it 2(x+3)-6 Or would it be set up 2x+3-6 I can solve it once I know how to set up the equation. Confused. Thanks for your help

Finite Math-Probability
Suppose we have an urn with 10 white balls and 6 red balls, and we create an experiment by randomly selecting 6 balls from the urn. a) What is the probability that the sample has the same number of white balls as red balls? b) What is the probability that there are more red ba...

Precal
Find the exact values of tangent and cosecant for angle theta in standard position whose terminal side passes through the point (16,-4)

Math (Calculus)
I'm pretty sure that you have to either find the angular or linear speed. That's as much as I could tell you. I'm sorry. Could you possibly help me with my question? It's on the current questions page.

Pre-Calculus
An open box is to be made from a piece of cardboard 11 in by 17 in, by cutting out a square of length x from each corner and turning up the sides. Express the volume V of the box as a function of the length x of the side of the square cur from each corner.

math
Thank you for explaining this to us.

math
Hi I am trying to help my 4th grade daughter with homework and I am stuck with this question. Please help and explain how you got the answer. Thanks Jill's fish weighs 8 times as much as her parakeet. Together, the pets weigh 63 ounces together. How much does the fish weig...

math
Thank you so much for your help and explaining my wrong answer

math
I make A snack mix by combining 3/4 of a pound of gummy bears with one pound of peanuts. I have 3 1/4 pounds of peanuts a) how many pounds of gummy bears do I need to make the snack mix? b) how many pounds of snack mix can I make? My answers are: I have a) 2 1/2 pounds of gumm...

Chemistry
Sulfuric acid, H2SO4, is sold as a 36% aqueous solution. What is this concentration in A. Molality B. Molarity C. The Mole Fraction Please and thank you. :)

Calc 2
How to find Cross Section Area given x=5 x=-5 y= sqrt(25-x^2) y= -sqrt(25-x^2)

math
After you have worked out at the gym on a stationary bike for 49.0 minutes, the distance gauge indicates that you have traveled 15.7 miles. What was your rate in km/hr?

math
annie,betty,Cathy and Danial are going to stand on a row for taking pictures. How many ways can they stand?

Economics
Hey I've just had a mind blank. What is the term for when a business has outgrown its limits and is starting to perform badly? Thanks for the help

history
Okay usually on a multichoice test you'd get two questions that are clearly incorrect. Eliminate these. Then look at the remaining two options and choose the "most correct answer". So which one do you think it is?

Calc AB
How do you simplify: (x^(3/2))(x+x^(5/2)-x^2)

Legal Studies
Hi beautiful people Is there any specific way for a conclusion to be written for a Legal essay? I know the introduction and structure of points are slightly varied and I'd just like to know if there are any pointers on conclusions. Thanks a heap Em

Law
Hi beautiful people Is there any specific way for a conclusion to be written for a Legal essay? I know the introduction and structure of points are slightly varied and I'd just like to know if there are any pointers on conclusions. Thanks a heap Em

math
3,8,15,24,35 1,2,3, 4, 5 I think it's t(n) = (n+2) * n

math
For the sequence 3,8,15,24,35.... find a formula for tsubn in terms of n.

History/Global Affairs
Hi beautiful people! I'm working on an assignment talking about Australia's changing national identity in the EYES OF THE WORLD. I need to look at a particular event and or events as a way to highlight this change. The problem is that I was thinking the assignment rela...

Chemistry
If a gas at 0 celsius were warmed by 1 celsius ansd the pressure did not change then the volume would a. increase by 1/273 b. decrease by 1/273 c. impossible to predict

English
Aaah! Thanks so much! So rather than the specific "link" its the concept behind it? So like the total control of actions - that are being viewed and judged and maybe also psychological control? Would they work. Thanks again!

English
I have to write an english assignment about banning a reality tv show. One of the paragraphs has to be about how 1984 underpins the whole concept of the show. I chose (Next Top Model). I have found a lot of links like unacceptable standards of beauty, manipulation of the famil...

Physics
A 300L water tank is 2.8m above the ground and constantly refills itself to always have 300L present. A pipe with a diameter of 12.5mm runs from it to the shower. Due to gravity, work out how many litres per minute are produced?

Math
To have a constant concentration of .25 ppm of a substance with 18,000gal/water flowing, how much would I need to add per minute? Does that make any sense? How would I go about answering that? I don't want the answer, but maybe just a push in the right direction because I ...

English:Poetry
Oh, okay. Because I was thinking that the lines " Its woods, and that uncertain heaven recieved/ into the bosom of the steady lake,/ this boy was taken from his mades, and died Because I though recieving into the bosom meant "into the embrace" or something simil...

English:Poetry
Hi beautiful people :) For English we need to select a poem and write a story based on the poem. The poem I have selected tentatively is William Wordsworth's "There was a Boy". What I was wondering was whether the boy jumped off the cliff, fell off the cliff or d...

Physics
In unit-vector notation, what is the torque about the origin on a particle located at coordinates (0, -4.90 m, 4.04 m) due to (a) force 1 with components F1x = 2.67 N and F1y = F1z = 0, and (b) force 2 with components F2x = 0, F2y = 1.23 N, F2z = 5.41 N?

Ancient History
Thanks for these! I'll definately try using them as well :D

Ancient History
Hi beautiful people! I'm struggling to find visual sources on Aristophanes 'the Wasps', Cleon and the political system of Athens. I've been trying to find some for more than six hours1 Any help would be much appreciated. I have already used Perseus, the British...

Chem
Thank you.

Chem
When doing a limiting reagant problem, I need to determine to mole ratio, right? But the problem is if 19.6 g of H3PO4 reacted with 22.4 g KOH... How do I get two separate mole ratios? The answers are: 3/1 for H3PO4 and 3/3 for KOH, but why?

Chemistry
I've literally been trying to understand this for hours: MgCI2 does not decompose when heated. A student inadvertently uses hydrochloric acid, HCI, instead of nitric acid in this experiment, thus forming MgCI2 rather than MgO as a product. What numerical effect will this h...

Chemistry
What does my professor mean by this? Given A, Z for an atom, calculate the number of protons, neutrons and electrons in a neutral atom.

History
thanks ;)

History
I need to think of some political, social, and economic issues of the late 19th century. I'm a little confused because some things can go in more than one category, like Labor laws could be all 3, right? Would women's and blacks right to vote be political or social?

Zoology
How will a small gene pool effect gene variabilty? Genes will be more varied due to inbreeding, right? But I feel like there's more to that answer. Hopw would this affect a populations ability to survive in changing environments?

Legal Studies URGENT
Hi beautiful people I need help incorporating the Police Powers and Responsibilities Act OR the Queensland Criminal Code into an argument about victimless crime. My two issues are currently the role of paternalism in the legal system and at what point the law has the right to...

Legal Studies: Queensland/Australia
Hi beautiful people I need help incorporating the Police Powers and Responsibilities Act OR the Queensland Criminal Code into an argument about victimless crime. My two issues are currently the role of paternalism in the legal system and at what point the law has the right to ...

math
If a car is speeding down a road at 40 (mph), how long is the stopping distance compared to the stopping distance if the driver were going at the posted speed limit of 25 ? Express your answer as a multiple of the stopping distance at 25

AP chem
I got 83.8%. close enough. just make sure not to round your values until the very end (keep them in your calc).

Legal Studies
Thank-you so much for all this detailed information. I really appreciate this :). I managed to get my draft in (hence the urgent) but I will use these links in my final. Thanks a heap, XD

Legal Studies
Hi beautiful people! I need help finding statistics on the rates of incarciration/fines or other punishments for person convicted of victimless crime in Australia. Preferably Queensland. This is urgent, I simply cannot find the information and I would REALLY appreciate your he...

Chemistry
Which contain 3 significant figures and no others? 1. 326.0 2. 0.00310 3. 46,900 4. 1,070 5. 0.020 Isn't there more than one correct answer? Thank You

Legal Studies
Hi beautiful people! I'm trying to find good articles on the ethics of victimless crime in law. I'm struggling a bit and I was wondering if any of you knew of some good ones? I went to my state library and found some books and the journals I access don't seem to ha...

Economics
Thanx XD

Economics
Thanks for these links - they'll really help me revise the Ancient and English units :) Do you know any websites that give essay topics?

Economics
Hi beautiful people! I'd like to know a good website where I can get practise essay topics for economics. I have to write a extended written response to stimulas exam soon and as this is a weakness I'd like to find some practise topics. Its on the aging population but ...

wbnuwhui
First off, the subject would be English or Grammer. Secondly what is with the (points:1)? Is this an exam? Try reading each one out. Do the pauses sound natural? The option that flows most naturally would probably be the right one. See if you can work it out :P

General: Exam help
Hi Is there anyway that I can plan extended written responses? Where you write a response to source material essay under exam conditions. I struggle with them and my teacher told me I need to learn, but he hasn't really taught us.:) What is the best way to do them? Thanks :)

Calc 2
Use a graphing utility to graph the polar equations and find the area of the given region. Common interior of r = 12 sin(2θ) and r = 6

Writeteacher
Hi Writeteacher, would you mind looking at my question below? Thanks Em ps> thanks for all your help so far

In-class presentation URGENT history
Thank-you

In-class presentation URGENT history
Never mind, I HAVE found a way to be innovative. I'll have a photo of the then president of the United States on a screen. I'll ask him why he signed NATO. I will edit audio of him speaking to create a 'reason'. Then I'll "talk" to Kruschev. I wil...

In-class presentation URGENT history
Hi I didn't mean to reject Writeachers idea's, I'm sorry. I really would like to do something different for my presentation and I don't feel that a powerpoint could really fulfill the criteria. I did have a look at the links Writeteacher gave me but I didn'...

In-class presentation URGENT history
Hi Look, I'm stuck. I've been trying to get an idea all week. The last thing that I want to do is use a powerpoint as my visual aid. In fact i've removed it from even being considered. At one point I thought about doing a video confrence or asking people-on-the-str...

In-class presentation (history)
Hi Look, I'm stuck. I've been trying to get an idea all week. The last thing that I want to do is use a powerpoint as my visual aid. In fact i've removed it from even being considered. At one point I thought about doing a video confrence or asking people-on-the-str...

Modern History- Oral Assignment
Hi I'm doing an assignment on the Cold War. Specifically the role the Warsaw Pact and Nato played in increasing tensions. My problem is that it is a multimodal, so I need to present a speech and back it up visually. I don't want to do a powerpoint or something boring. ...

Calc 2 taylor series
use the definition of a taylor series to find the Taylor series (centeredat c) for the function. f(x)= 7/x c=1 so what is f(x) as n goes from 0 to infinity?

English/Film and Media studies
Hi My assignment is to talk about a documentary that doesn't exist. We had to pretend to create one and one of the things we need to discuss is our shot construction so everything from lighting, location to shot sizes. Then we need to talk about voice overs and sound effec...

History URGENT reflecting
With my czechslovakian I think its portraying the Kulaks as vicious murderers that shouldn't be trusted even if they look nice and jolly. I think it was used to garner support for dekulakisation. The date is a 'circa' date so it might have been used to fuel hatred ...

History URGENT reflecting
Its a czechslovakian cartoon depicting a kulak seeming to proudly lift a russians chin but the shadows show him strangling him. The second is a Herblock pulitzer winner - the grim reaper greating Stalin saying 'you were always a great friend of mine, Joseph'

History URGENT reflecting
Hi What is a general way to reflect on an cartoon? I have some rough ideas like talking about perspective of the artist and the portrayal but I'm not sure if i'm missing something. Thanks!

Grammer
Hi Do I say: Berry production affected more than fifteen families or Berry production effected more than fifteen families Thanks ps. when do I use which? I'm confused.

History - general phrasing terminology
Okay, thank-you!

History - general phrasing terminology
I'm a student. Whenever I make a statement of my own accord in an essay should I write 'arguably'? Of course I have evidence but my own conclusions, is that what I use?

History reflections URGENT
Thank-you. This means that I can write in my reflection the source is still reliable as it can be assumed from the EUI information he is either gaining a doctrate or has already gained one. Doesn't it?

History reflections URGENT
I found that the journal article was also on the European University Institute. This means he has to be studying for a doctrate or have achieved a doctrate doesn't it? Thanks for all your help so far

History reflections URGENT
HELP! Trying to find information on Michael Kaznelson author of Remembering the Soviet State: Kulak Children and Dekulakisation. This is urgent so thanks for all your help.

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