# Posts by Daniel

Total # Posts: 1,099

**chemisrty**

a 445 g sample of ice at -58 degrees celcious untill its temperature reaches -29 degrees celcius. find the change in heat content system

**english**

how can i improve this opening paragraph? can anyone please proof read. "Life, liberty, and the pursuit of happiness” is a quote coined by America's forefathers after the signing of the Declaration of Independence in 1776 which refers to the freedom and ...

**english**

I need someone to proof read my essay? are there any communities where i can get it proof read?

**Earth Science**

Coastal areas are usually warmer in winter than areas inland because?

**6th grade**

where can i get help with the geometric shapes

**history of the arts**

The Grand Tour was considered a feature of affluent men and women. true or false I am not sure, but reading through the text it says it was the large cultural visit to sites in southern europe. given that i believe it is true!

**history of the arts**

The Grand Tour was considered a feature of affluent men and women. true or false

**3rd grade math-help**

Write three ways to find 3x2x4

**Math (Probability)**

I've worked out the first part of the question, just need help with the second part which is: The spinner has three sections. While no two are the same size, one of the sections is half the size of another. • You are more likely to get 2/3 than one if you sum two ...

**Math**

My question: A spinner looks like this: A disc divided into sections that might or might not be the same size, with a pointer that when spun will land on some part of the disc at random. The sections might be colours, or, as in these problems, have numbers in them. There are ...

**biology**

what letter represents the nucleus of a cell?

**science**

Does anyone know what letter represents the nucleus of a cell?

**Science**

What letter represents the nucleus of a cell?

**french**

merci beacoup madame

**french**

Bonjour madame I am back and i had help from James :D If you don't remember i am using a windows vista pc (this time)I would like to know if the sentences we have created are in proper grammatical order I was born at burnaby general hospital, I weighed 7 pounds. Je suis n&...

**calculus**

find solution to differential equation given the initial conditions DQ/dt=Q/5 Q= 50 when t= 0 i don't understand this one because of the division sign.

**Calculus**

thank you!!

**Calculus**

Find the solution subject to the initial conditions. dP/dt = -2P P(0)=1 dP/-2P = dt then do i take the antiderivative? what would i do next??

**One more math help!**

Variable = x X*83 1/3% = 13.5 X = 13.5 / .83 1/3% or .83333 X = 16.2

**algebra**

You would isolate the variable to one side of the inequality. A+7<10 A< 3 Whenever A is less than 3 the inequality is true. If it were -A-8 < 10 -A < 18 At this point you would divide both sides by -1, when dividing by a negative with an inequality the inequality ...

**Game Theory**

Policy makers in Washington, D.C., face a dilemma. On the one hand they can try to pressure the Iraqi government into trying to disarm the militias. If the effort to disarm the militias succeeds, this might put an end to the sectarian violence and bring some sort of stability ...

**11th grade**

there is no queshtion here for me to answer

**Diffraction**

Minimum intensity occurs at an angle θmin given by dsinθmin = λ d is the slit width (0.075m) Stadnik's class?

**graphing lines in the form**

graph linear equation 3x-6y-9=0

**math**

Two-Thirds

**spelling**

That's a good way to start! Thank you!

**spelling**

need couple of analogies for the following words: lenght, green,downpour, string,tree, brush. The analogies need to start with one of the following:scr, spr,str,thr.

**ponctuation, mechanisme, and writing**

My new coworker, a Muslim, is actually quite nice.

**french**

I use a windows xp PC

**french**

I'm sorry Madame but the accents look all funny again o.0

**french**

odd sorry about that I am using a PC

**french**

PS my friend helped me

**french**

Bonjour Madame, I am back with more English Hi everyone, How are things back in BC? I am doing great in Quebec I saw the Cirque Du Soleil it was amazing, I was in Montreal on the day of the Cirque Du Soleil the town is quite historic some buildings are quite old but not as old...

**Science**

I want to research or information about perception of time. For my Science Fair project, I'm starting a timer and then asking people to stop me when they think a minute is done. I want to know some information about this topic, esp. what are the most important things that ...

**Math**

deez nutz

**french**

omg thank you so much :D I'm sorry for keeping you awake

**french**

Thank you Madame I am using a Laptop with Windows xp at the moment maybe that is the reason?

**french**

Here is my last post for a little bit I have two questions one Mme when ever you reply all the accents on my screen turn weird is there a problem with that? and here are 3 more with english and french Saint-Louis-Du-Ha!-Ha! English If you are going to book an event why not do ...

**french**

it won't let me post the gnlish for this one French C'est la siÃ¨ge Ã le carnival d'hiver. C'est aussi la seule ville fortifiÃ© au nord du mexique. Dans la ville de QuÃ©bec vous pouvez trouvez beacoup de mus&...

**french**

English Visit Quebec and see Montreal the biggest city in Quebec. It's the 10th cleanest city in the world. Stay at the sister city of Hiroshima, Japan Montreal. Montreal is the Headquarters of Just for laughs. Discover how montreal is actually an island. French Visiter au...

**french**

Hi I'm back and this time for the same reason as to get my french proofread and to know if I am actually doing this right. I will post the english part here is the first one English Come see the winter festival carnaval if you get the chance. Meet bonhomme at the ice ...

**french**

thanks and sorry for not saying things in english :( this is my first time using it i'll make sure to type what i'm trying to say in english next time

**french**

Can someone proofread this please? I'm terrible at proofreading french -_- Pretty much it's like this i need to get 5 interesting places or facts and write 5 sentences about them. Right now i only have 2 sentences and will post more later so here it is Visiter au Qu&...

**science**

no its not d or c either

**College Algebra**

Solve the equation by expressing each side as a power of the same base and then equating exponents. 3 (6-3x) = 1/27 {9} {1/9} {-3} {3}

**6th grade- Language**

Help writting a book report or a book that is not easy to comprehend

**CHEMISTRY**

CALCULATE THE MASS OF 8.37X10TO THE 25 MOLECULES OF DINITROGEN TETRAHYDRIDE

**CHEMISTRY**

CALCULATE THE FORMULA UNITS IN 285G OF IRON (111)PHOSPHATE?

**com150**

I believe the answers are A B A A A B B A A A B B B B A B A B B A A B A A A

**Microeconomics**

Given the utility function U(C,T) = 3C+2T A budget constraint of $50, C = coffee which is $2 a cup, and T = tea which is $1.25 a cup, what is the optimal consumption bundle, and maximum utility possible? Also derive an expression for the demand curve for coffee given the price...

**chemistry**

Its 6.8 grams. the people above me don't know what they're talking about.

**algebra**

the sum of two numbers is the same as four times the smaller number.if twice the larger is decreased by the smaller,the result is 30.find the numbers

**Chemistry: Electron Configuration**

The following questions relate to the bonding in the OH-1 ion. (16 points) Write the electron configuration for H. (1 point) Write the electron configuration for O. (1 point) Draw the molecular orbital diagram for OH-1. (5 points) Draw the Lewis Structure for OH-1. (3 points) ...

**Electrochemistry**

Ag2CrO4(s) + 2e- 2Ag(s) + CrO42-(aq) A chemist wishes to determine the concentration of CrO42- electrochemically. A cell is constructed consisting of a saturated calomel electrode (SCE; which has a reduction potential of 0.242 V relative to the SHE) and a silver wire coated ...

**Chemistry**

Assume that a reaction occurs in which unknown substances R and S react to form unknown substances T and U. From the information below, determine the mass of substance T that will be formed if 45.0 grams of substance R reacts with 23.0 grams of substance S. (Assume that the ...

**George School**

The following questions relate to the bonding in the OH-1 ion. (16 points) Write the electron configuration for H. (1 point) Write the electron configuration for O. (1 point) Draw the molecular orbital diagram for OH-1. (5 points) Draw the Lewis Structure for OH-1. (3 points) ...

**George School**

Ag2CrO4(s) + 2e- 2Ag(s) + CrO42-(aq) A chemist wishes to determine the concentration of CrO42- electrochemically. A cell is constructed consisting of a saturated calomel electrode (SCE; which has a reduction potential of 0.242 V relative to the SHE) and a silver wire coated ...

**YEAR 7 GEOGRAPHY**

What?

**trig**

2sinxcosx+cosx=0

**vocabulary**

i need help with open syllables.... what would it be in the word hello?

**Business Ethics**

See the Multimedia activity on Ethics in International Business. Then read the case study about Geletx and Jed’s concerns about the office in Lima, Peru. Research the Foreign Corrupt Practices Act (FCPA) and then discuss whether this situation would be a violation of FAPA...

**music history**

dan

**modern algebra**

I have two questions... I would really appreciate some help... 1) Suppose phi is a homomorphism from G to G' and that G' has an element of order 8. Prove that G has an element of order 8. (I can show that G has an element g^8 that maps to the identity in G', but I ...

**Language and Literature**

I am in 6th grade and need to do an "author page" or "author Biography" but have lost the outline of what is required. I know date of birth date of death city of birth education list of works, but can anyone tell me if there is more? Thank you in advance.

**Math**

It's actually 2*2*2*3*3*5*5 = 1800 seconds which is 30 minutes. It will be 9:05 when they all flash together again.

**science**

A tomborg is most like what animal?

**math**

Hair grows about one half inch each month. After you shave your head how many years will it be until your hair is one foot in length?

**Social Studies**

Muslims beleive that Muhammad became a messenger of God. How did that happen?

**physics**

F = ma means F is the NET force so if a is to be zero then F must be zero so you must brake with a force of 3 674 N so the overall force is zero and a = 0

**physics**

v = 30m/s u = 20m/s a = 5m/s2 t = ? v = u + at 30 = 20 + 5*t 30-20 = 5t 10 = 5t 10/5 = t t=2s

**science**

what is physical science?

**Accounting**

How Do I entry a provision Its an Asset ???

**Accounting**

How do I entry a provion Its an Asset ?

**math**

What id the equation for a line drawn on a graph?

**math**

If it goes 500 miles in one hour, it will go 250 miles in half that time or 30 minutes. Since 15 minutes is a quarter of an hour you divide 500 into a quarter or 125 miles.

**physcial science**

When 1 kg of ice at 0 degrees Celsius absorbs 80 kilocalories of heat, the ice undergoes a) a change of state b) a loss of energy c) a rise in temperature d) an increase in volulme The heat of fusion of water is 80 kcal/kg. That means that 1 kg of ice will melt if it absorbs ...

**math linear equations**

suppose you earn 5.50/h at a bakery. From your first paycheck you discover that $1.15/h is withheld for taxes and benefits. you work x hours in a five day week and you spend $3.75 each day on lunch. Write an equationfor your earnings for a 5 day week after taxes and expenses. ...

**physics**

hello, i have this question. Calculate the average force of friction acting on a wooden block as it propelled along the floor? i have done the following solution first of all i don't know what average force of friction means? i found the Fapplied by strecthing the elastic ...

**Social Studies**

I am trying to find information on Australia's dairying exports. I can find where Australia exports milk to but I can't find out what those countries do with the milk. Can you recommended somewhere to find this information. Thanks They drink it. What else? These ...

**equibrium - help!**

Consider the reaction CO(g) + H2O(g) <--> CO2(g) + H2(g) Use the appropriate tables to calculate a) delta-G*f at 552*C b) K at 552*C I'm pretty sure I have a good idea of how to do this: I believe I can use Gibbs-Helmholtz equation to account for the temperatures... ...

**history**

name 2 jobs for Native American boys & 2 jobs for the girls. Thank you for using the Jiskha Homework Help Forum. You do not mention if you mean volunteer or paying jobs. Just think about things teenagers, etc. can do in any group. Native Americans respect the land so many of ...

**history**

who were the Cherokee mound builders? These mound builders lived long before the Cherokees existed. http://en.wikipedia.org/wiki/Mound_Builders http://www.mississippian-artifacts.com/ Thank you for using the Jiskha Homework Help Forum. Since you specifically asked about the ...

**history**

why are the early groups of Native Americans called prehistoric? They are called prehistoric because the early groups of Native Americans didn't have a written language. History is written -- so anything that happens that is before the use of writing is prehistoric (before...

**advanced functions-logarithms**

log(base 10)(x+5)+2log(base10) log(base10)(x+5(10 to the 2nd power) log(base10)(100x+500) I love you china.

**great depression 1920's**

What weakness existed beneth the surface of the general 1920's prosperity, and how did these weakness help cause the Great Depression? http://www.google.com/search?q=causes+great+depression&rls=com.microsoft:en-us:IE-SearchBox&ie=UTF-8&oe=UTF-8&sourceid=ie7&rlz=1I7SUNA ...

**Physics**

Two forces act on a 0.200 kg ant: F1 =(3.00i - 8.00j)N and F2=(5.00i + 3.00j)N. Express the net acceleration of the ant in unit vector notation. The resultant force is 8.00 i - 5.00 j Newtons. Divide that by the mass (0.2 kg) for the acceleration vector, in m/s^2.

**math**

what is 84 over 100 in simplest form? If i had a calculater i could help you but i can't do it on paper hit me up this is shawn and help me with my problem I don't know what you call simplest form? 84/100 could be written as 0.84. If you want it reduced to the simplest...

**social studies**

need information about western African Indians, and their food,shelter clothing? What time period?

**social studies**

what are the qualities of a good socialstudies? HOW ARE The textbook used by the teacher? Opinions vary. And it depends on the course, and the age of the students, and the IQ level of the students (AP, regular, or less). My own use of texts has a history tending to not use the...

**Probability**

I have this question that's bugging me and will be grateful if someone can show me the caliculations also so that I can do others on my own bat. "David Brain, CEO of ACME STAINELSS STEEL INC, has appointed you as an environmental consultant to assess the possibility ...

**science plz help**

because your stupid

**Math**

A triangular number is a number that can be represented by dots arranged in a triangular shape as shown below. The first four triangular numbers are 1,3,6,10. What is the 10th triangular number? the 20th? the 100th? 1st 2nd 3rd 4th . . . . . . . . . . . . . . . . . . . . Is ...

**5th Grade Math**

7200ft= mi ft

**music**

IS THERE ANY MUSIC TEACHERS THAT CAN HELP ME PLEAS??? ITS REALLY URGENT yes do you know what singing points are please? Ok, try this. A point can be defined as the subject of a fugue. In the piece you're analyzing, is there a part that more than one voice sings? For ...

**music**

what are singing points? As a music teacher, I've never heard of them. How are they used in the homework? my homework task was to find out 2 different singing points and i can't find it anywhere!! That doesn't make any sense. Are you supposed to be analyzing a ...

**Math**

Is .04 = to 4/10? nope.... .04 is 4/100 .4 is 4/10

**Algebra 2**

Jim's weekly pay is 2/3 of ALicia's. Together they earn $600 per week. What is each person's pay? Can you leave me an equation on how to solve this? Let Alicia's pay be Y. Then Jim's pay is (2/3)Y. ======================================= Y + (2/3)Y = 600. ...

**Accounting-- any comments please**

it correct for company to write off their inventory in their current price as the inventory prices will reduced more in future.

**math**

solve for a a x 25 = ( 7 x 20 ) + ( 7 x 5 )a multiply it out. 25a=140+35a subtract 35a from both sides -10a=140 divide both sides by -10