Monday

July 28, 2014

July 28, 2014

Total # Posts: 1,506

**english continued part 3**

Prior to my arrival to America, I thought life here was going to be hard to adjust and I was right. The environment was too quiet and empty, learning to speak English was difficult, and getting used to going to school was a challenge. However, I overcame the obstacles by givi...

**english continued part 3**

Do you need to make it longer or is it time to tie it together? As someone who moved to the exact opposite - from the suburbs of Cincinnati to a crappy, noise-filled small town in Taiwan where people can't drive, I understood this completely and loved the essay. I think so...

**help please english part 2**

Living in the U.S. now for almost nine years has made me adapt to the life and culture here. Despite the fact I still miss my family in India, I’m enjoying my life in America so far. I look forward to going to school every day, I love living in my house, and I like hangin...

**help please english**

As an eight-year-old-girl, it was my first time on an airplane, traveling from my home in India to the United States with my mom and brother. I sat on the airplane for seventeen hours and felt restless just sitting in my seat. I was wrapped in my blanket and was watching a tel...

**please revise english**

Going to a new school after moving to a new country can be exciting, but also overwhelming and confusing. I had just finished my first grade in India, so when I arrived in U.S.A., I was going to attend second grade. I remember my first day in school and my mom had just dropped...

**please revise**

Going to a new school after moving to a new country can be exciting, but also overwhelming and confusing. I had just finished my first grade in India, so when I arrived in U.S.A., I was going to attend second grade. I remember my first day in school and my mom had just dropped...

**u.s. government**

what do you think. should the u.s lead to nation building efforts around the world?

**Chemisty**

THANK YOU SO MUCH....I have thought for days to this and it just wasnt clicking to me... thanks so much

**Chemisty**

why do you use water in calorimeters?

**science(please help)**

so owuld it flow from the north canyon to nankoweap???

**science(please help)**

which way does the colorado river flow, from the north canyon to the nankoweap or vice versa? how do u know?? i need this by tomorrow

**Math**

my daughter is working on a math problem called factor capture have any idea as to the rules for understanding it

**Math**

My son is in third grade. He is suppose to make a place value chart for homework. He can't explain to me what he needs to do. He said at the bottom has to be ones tens hundreds thousands and then he needs to cut squares out. Any ideas?

**Calculus**

We're learning about different kinds of functions and I don't really understand the difference between rational and algebraic functions. I know that rational functions are functions that are a ratio of two polynomials, and algebraic functions are any functions that can...

**Algebra**

I'm really sorry I couldn't help!

**Algebra**

ok, that is really confusing! minus equals minus plus? that doesn't make sense!

**math**

anyone there?!?!?

**math**

hello?

**math**

I AM SO CONFUSED!!!! Does anyone know how to figure out positive 5 x 6m????!!??!?!?!?

**calculus**

Find an expression for the function whose graph is the given curve. a) The bottom half of the parabola x+(y-1)^2=0 b) The top half of the circle (x-1)^2 + y^2= 0 I think I have a vague idea of what I need to have in my expression for b; I know it's a circle with a center (...

**maths**

please can some one help me..? Part a - O is the centre of the circle, and P , Q are points on the circumference of the circle, with the angle POQ being a right angle. The radius of the circle is 3 cm. Choose the option that is the area of the smaller sector POQ, correct to 3 ...

**calculus/graphing calculator help**

We were given a worksheet on modifying functions with the equation y=Af(Bx+C)+D. The first function we're given is y1=f(x)= x + x^2 and we're supposed to graph it. Then we're told to graph y2=2f(x), and we're given instructions on how to enter it [y2=2 ->var...

**Biology**

What type of tissue are neurons?

**Biology**

What is the difference between a simple colony and a complex colony?

**Spanish**

*facilitated

**Spanish**

I've actually cleaned up my translation a bit, so it reads more like: The collapse of the Roman empire facilitations the invasion of Spain from 409 d.C... but I'm still having trouble with the second half.

**Spanish**

Can someone help me translate this sentence? It was in a packet we were given for reading but I don't think I'm understanding it correctly. La crisis del Imperio Romano facilitó la invasión de España a partir del año 409 d.C., por varios pue...

**calculus**

We were asked to solve the problem 1/x < 4. I solved it like so: 1<4x 1/4<x and wrote my answer in interval notation as (1/4, infinity). However, the answer in the back of my book said the answer was the union between (negative infinity, 0) and (1/4, infinity). How do...

**science**

What is the effect of an insoluble impurity, such as sodium sulfate, on the observed melting point of a compound?

**bio**

Under what situation(s) can a single environment be both coarse-grained and fine-grained. I was thinking in an envirnomental where many organisms exist, such as a field. To a herbivorous insect, it would be course-grained while to a cow or horse it would be fine-grained. But i...

**Government**

can federal government abuse its power?

**math (domain)**

whats the domain and range of sine and tan? The sine ranges from -1 to +1. Its domain is all postive and negative numbers. I will be happy to critique your thinking on tangent.

**Chemistry**

Describe the apparent relationship between H30+ and OH- concentrations when an endpoint is reached in an acid-base titration

**Physics Thanks**

Please help... Let g be the acceleration due to gravity at the surface of a planet of radius R. Which of the following is a dimensionally correct formula for the minimum kinetic energy K that a projectile of mass m must have at the planet's surface if the projectile is to ...

**Physics Work and Energy, Momentum**

Let g be the acceleration due to gravity at the surface of a planet of radius R. Which of the following is a dimensionally correct formula for the minimum kinetic energy K that a projectile of mass m must have at the planet's surface if the projectile is to escape from the...

**Physics HELP**

1.If a particle moves in a plane so that its position is described by the functions x=A*cos(wT) and y=A*sin(wT), the particle is ( w-angular velocity, T-period) A) moving with constant speed along a circle B) moving with a varying speed along a circle Thanx! Note that x^2 + y^...

**reading**

sentense with 11 elephant Please keep in mind that we don't do students' homework for them. Once you write a sentence, please re-post and someone here will let you know if you're right or need to work on it some more. =)

**Science**

state the number of electrons either lost or gained in forming each ion. Br- As3-

**ss**

The british army was trapped at yorktown by? a.an army led by friedrich von stueben b.a freet of spanish warships c. a fleet of french warships d. guerella fighters led by francis marion. Isnt it C I want this paper to be correct in all the answers as much as possible please a...

**s.s**

Which statement BEST describes the mood of the continental congress in May 1775? a. few delegates wanted a formal break all ties with britian. b.most delegates wanted to break all ties with britian. c.A majority of delegates believed that war with britian was inevitable. d.mos...

**S.S**

The question is Wich statement BEST describes the mood of the continental congress in may 1775? a.Few delegates wanted a formal break with britian. b.most delegates wanted to break all ties with britian. c.a majority of delegates believed that war with britian was inevitable. ...

**maths**

Compass bearings of a carin are taken from two points A and B, 400 m apart, along a strsight north-south path, A being due north of B. the bearings of the carin from A and B are 110 degrees and 80 degrees, respectively. choose the two options which give the distances from A a...

**maths**

An investor invests £20 000 over three years in a scheme which offers compound interest of 4.5%, compound annually. Which one option gives the amount of money in the scheme after 3 years, rounded to the nearest pound? A. £22 891 B. £22 700 C. £22 833 D....

**maths**

Which three options are true about motion in a straight line. A. A particle which moves at an increasing velocity has a constant acceleration. B. If two particles always have the same velocity as each other, their separation does not change. C. A particle which has zero accel...

**calc.**

find the sum of the series of (-2)^n/3^n+1. This is an alternating series... what if we rewrite it as an= (1/3)* (-2/3)^(n) Divide any nth term by the n-1 term and see if you get a ratio term r. This might be a geometric series.

**maths**

which three statements are true? a) if x= -10^4 then log 10 = -4 b)if x= 2^8 then log 2x = 8 c) log2 2= 4 d) if x= 3 then log10 3=x e) log 10 256-2log 10 a/log 10 b f)log 10 (a-b)= log 10 a/log 10 b g) the gradient of the graph of y= 2x^x at x= 2 is 2e^e h) the gradient of the...

**calc**

determine whethere the sequence a(n)=nsinn/n^3 converges or diverges. Explain why it does or does not converge. If it converges find the limit. Sin(n) is always between -1 and 1. So, you have: -1/n^2 < a(n) < 1/n^2 Both the lower bound and the upper bound converge to zer...

**calc**

for the parametric curve defined by x=3-2t^2 and y=5-2t ...sketch the curve using the parametric equation to plot of the point. use an arrow to indicate the direction of the curve for o<t<1. Find an equation for the line tangent to the curve at the point where t=-1. x=3 ...

**Social Studies**

I have to do a project and I can't get motivated to start!! I want a good grade, but I don't know how to convince myself to get started!! PLEASE HELP!!!!!!! Sometimes motivation just doesn't come. You can't wait until you feel like doing it. I urge you to start...

**Calculus**

find the equation for an ellipse that satisfies the following condition Vertices at (-3,1) and (9,1) one focus at (7,1) I will assume you know the general equation of an ellipse and its properties in terms of a,b and c. the centre would be the midpoint of (-3,1) and (9,1) whic...

**Calculus**

Determine whether the sequence A(n)=nsinn/n^3 converges or diverges. Eplain why it does or does not converge. It is converges find the limit

**Math**

Evaluate. (15 – 5) ÷ [(12 ÷ 2 • 2) – 2] I think the answer is 10. Is this correct. Correct. Please Excuse My Dear Aunt Sally applies.

**Math**

make a star. each intersection and vertex is a tree.

**Science**

We are having a science test soon and there is a question on the studie guide that I am not sure about. What is the differance between Michanical advantage and Ideal Michanical advantage? Isnt it frictions. Yep you are right it is friction

**calculus**

The integral of 3x^2 - 4x + 1 equals x^3 - 2x^2 + x. Is this always correct? Where is the constant of interation? wouldn't x^3 - 2x^2 + x + 23 also be correct?

**criminology**

can anyone give me some websites with arguments in favor of and against the just desert theory? Thank you for using the Jiskha Homework Help Forum. Here are some things online: 1. http://en.wikipedia.org/wiki/Justice (definition) 2. web.missouri.edu/~umcasklinechair/on-line%20...

**Accoutning**

Identifying cost flows in process cost system

**dogs**

Does any good web sites to look up a dog called a Basenjis? Great site: http://www.canismajor.com/dog/basenji.html ca9ns look up basenji dot org

**Science**

Name a compound machine and tell what simple machine it contains? pencil sharpiner wedge and wheel and axle

**Science**

How does friction affect the mechanical advantage of a machine? It lowers it

**Economics- Exogenous Demand/Supply Shocks**

I need to know which way aggregate demand (AD) shifts according to scenarios and why: 1) Economic booms in both Japan and Europe result in massive increases in orders for exported goods from the United States. 2) As part of its countercylical policy, the government both reduce...

**WWI**

"One of the ironies of World War I was that in a war 'to make the world safe for democracy,' the government attacked the civil liberties that make democracy possible." I don't know what you're supposed to do with that (quotation?), but the search res...

**science**

what happens to the load on a bridge that carries the Goeta Canal when a boat passes slowly through the canal? The Goeta canal in Sweden is not carried by a bridge. There are bridges over it. The loads on the bridges do not depend upon water traffic below.

**math magic square**

on a four by four grid distribute the numbers 1 through 8 and -1 through -8 so that all horizontal, vertical and main diagonals equal zero http://mathworld.wolfram.com/MagicSquare.html You have to b a smart kid to answer this soo you cant you dumb ass i am an 8th grade student...

**Chemistry**

Which solution has the lower freezing point? 90.0 g CH3OH in 100. g H2O 180.0 g CH3CH2OH in 200. g H2O I have worked this problem for someone within the last 3-4 days. delta T = kf m kf is not needed for this problem. change 90 g CH3OH and 180 g CH3CH2OH to mols. Change 100 gH...

**Chemistry**

The freezing point of benzene is 5.5°C. What is the freezing point of a solution of 8.50 g of naphthalene (C10H8) in 425 g of benzene (Kf of benzene = 4.90°C/m)? I worked this problem for someone just a couple of days ago. delta T = kf m kf = 4.90 m = molality = mols/k...

**Biology**

Why does protein stain yellow in ninhydrin?

**Biology**

How many types of amino acids are there in milk?

**Biology**

Why is milk vitamin fortified? What disease might this prevent? Pasteurizing milk destroys many vitamins. The have to be re added. One of the added vitamins, Vitamin D, prevents Rickets. What happens when the pH of milk is adjusted to 4.7?

**Biology**

Does milk contain all the macronutrients necessary in the human diet? Yes, for a normal human. What milk does not have, the body can make from what milk has. There are eight essential saccarides: Glucose Galactose Mannose Xylose Fucose (NOT fructose) N-acetylgalactosamine N-ac...

**Vocabulary**

What is an enigma? I think something that's an enigma is very complicated, but I'm not sure. An enigma is mysterious and puzzling. Check this dictionary site for more information. http://dictionary.reference.com/browse/enigma For each word, write a sentence that uses t...

**chemistry**

CHEMISTRY IS GAY!!!!!!!!!!!!!!!!!

**Pysical Features**

Can you give me a breif 2 page summary of all the physical features of Africa Kelly , we don't do your homework for you. Here are sites that will give you good information. http://library.thinkquest.org/16645/overview.shtml http://www.mapsofworld.com/physical-map/africa.htm

**had a few ideas, need some more.**

this is the question we have for my software application class... To explain why commonality is important, pcmag reminds us how the 2000 Presidential election was affected by apparently confusing punch cards in Florida. In that scenario, the interaction of humans with technolo...

**English**

sounds gay

**Need some more examples to research**

this is the question we have for my software application class... To explain why commonality is important, pcmag reminds us how the 2000 Presidential election was affected by apparently confusing punch cards in Florida. In that scenario, the interaction of humans with technolo...

**Physics**

A 17.0 kg monkey hangs from a cord suspended from the ceiling of an elevator. The cord can withstand a tension of 220N and breaks as the elevator accelerates. What was the elevator's minimum acceleration (magnintude and direction)? Please show me how to do this in addition...

**food**

i love bacon, who knows were you get it for a cheap price I bought bacon today at my local grocery store in Michigan. Most brands were $4.00 a pound, with a couple of brands above and below that price.

**Math- Geometry Proofs**

can u give me some problems on proofs so i could study for my math test today

**written communication**

Write a letter to a bank that made mistakes on my checks while keeping goodwill. http://owl.english.purdue.edu/handouts/pw/index.html#sub6 On this webpage, be sure to go into the first two links under Letters, Memos, and Reports. http://grammar.ccc.commnet.edu/grammar/corresp/...

**acids and alkalis**

i need to know more about bludy acids tell me more please help me now i need it for friday help me now please it is anoying u do not tell us alot ey do u help us sum of us neeed help and u will not give it to us u are not helping alot it is anoying tell me alot more

**Chemistry**

How do I make NH3 to NH4? How would write an ionic equation? Can you show me how to do it? Thank you so much! NH3 + CuSO4 -> NH3 adds a hydrogen ion (from HCl or another source of H^+) to become NH4^+. There is no such animal as NH4 as a neutral material. For the equation, ...

**math**

A certain football league has the following scoring system: - each field goal counts for 5 points - each touchdown counts for 3 points The only way to score points is with some combination of field goals and touchdowns. They have noticed that not every score is possible in thi...

**Math**

A certain football league has the following scoring system: - each field goal counts for 5 points - each touchdown counts for 3 points The only way to score points is with some combination of field goals and touchdowns. They have noticed that not every score is possible in thi...

**music**

what is the defination for bimary form in music???????????????????????????? If you truly mean bimary, here are the results I got when I searched in Google: http://www.google.com/search?q=music+bimary+form&start=0&ie=utf-8&oe=utf-8&client=firefox-a&rls=org.mozilla:en-US:officia...

**physics**

A firefighter of mass 120 kg slides down a vertical pole with an acceleration of 4 m/s per second. What is the friction force that acts on the firefighters? In this case, the friction force is the force that is acting against gravity. Use F=M*a If g=9.8m/s^2 and the firefighte...

**transportation**

what are transportation barriers Please clarify your question. Are you asking about barriers to transportation in general -- major rivers, steep mountains, etc.? Or are you asking about transportation barriers for handicapped people? Your question is unclear. There are many di...

**maths! please help me it is an emergency!!!!!!!!!!**

what is the fibonacci sequence and what is its relationship to the golden ratio? http://www.google.com/search?q=fibonacci+golden+ratio&start=0&ie=utf-8&oe=utf-8&client=firefox-a&rls=org.mozilla:en-US:official Many websites here that can help you -- especially the very first on...

**math**

how do you measurement measure what?

**science**

how much did the first microscope magnify? i think it magnified from 6x to 10x....from all the research i gathered... how much does the first microscope magnify

**science**

Who invented the first microscope and what did it look like? http://www.cas.muohio.edu/~mbi-ws/microscopes/fathers.html

**Chem**

Help! I'm not suppose to react Iron Chloride with Silver Nitrate in order to get Iron nitrate. If i'm suppose to keep one of the above ingredients and obtain a pure dry sample, what should i do? I don't know the question. Why are you not supposed to react the two? ...

**math**

just an algebra question. how would you solve: (3x^2 +5)(3x^2 +5) ^ means power :] Since you have not given us an equation, it is impossible to "solve" your problam. Please repost with the complete equation, so we can help you. I hope this helps a little. Thanks for ...

**Algebra :]**

What is the doamin and range of: y= square root of (3-2x) The domain must be non-negative when we have a square root. Thus 3x-2 is greater than or equal to 0. The range will be non-negative too. All real y =>0. verify this.

**algebra!**

If the measure of angle A is doubled and then decreased by 10 while the complement of angle A is decreased by one-third of itself, then these two anlges formed are still complementary. Find the supplement of angle A. Please explain so i could understand. thank you ! Isn't ...

**MATH Trouble**

I have no idea what this problem means: For how many two-digit numbers if the ones digit larger than the tens-digit? Can you find a systematic way to arrive at the number? Ok, every 2-digit number looks like xy, where x is the 10's digit and y is the one's digit. It sh...

**spanish(foriegn language)**

i really need help with these spanish words.i just started my first spanish class, so those who have already had spanish, it shouldnt be to hard.translate the following please: aqui,tengo(not tango.lol),te llamas,soy,eres,yo,tu,? de donde?,de, ?eres tu de,and finally tengo ano...

**Advanced Algebra**

In the definition of intercepts, it says THE y-intercept, but AN x-intercept. Sketch a graph which shows that a function could have more than one x-intercept. Explain why a fuction could not have more than one y-intercept. How about the x-axis? If it had two y intercepts then ...

**chemistry**

I have two Chemistry related questions that were in my AP Chem summer packet. The first has to do with Stoichiometry. It says, "Calculate the number of moles, molecules, and atoms in 60.0 g of boron triflouride. I calculated that there are .885 moles, and 5.33 x 10^23 mol...

**algebra**

what would a graph look like if.. y= (3/4)x + 2 and the domain is... x = {-8,-4,0,4,8} would it be discrete or continous? Kelly you should be able to see that the first equation is a line. You should be able to determine the slope and intercept as well. Since the domain is a c...

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