Thursday

October 27, 2016
Total # Posts: 814

**us history**

Is there a good online source of information to compare and contrast the initial formation of two states—Virginia and Pennsylvania—by evaluating and listing the similarities and differences of the first state constitution for each state.

*March 23, 2010*

**English**

escaped; broke loose from; slipped out of

*March 23, 2010*

**Math**

P=I/rt Where P=principal(amount invested) I=Interest(amount earned) r=rate t=time So in order to fin the rate the formula can be written: r=I/Pt

*March 23, 2010*

**science with planets**

Only 3 of the 9 planets in our solar system have official "discoverers" and "times of discovery". Uranus was discovered by Sir William Herschel in 1781. Neptune was discovered by John Couch Adams in 1846. Pluto was discovered by astronomer Clyde Tombaugh in...

*March 23, 2010*

**U.S. History**

I have limited information in my text and I am having trouble finding a good source specific to this subject.

*March 22, 2010*

**U.S. History**

Do you a good source of information

*March 22, 2010*

**Physics, help please!!!**

A tank is fillwed with 0.7m of water, a hole at the bottum of the tank with a radius of 0.001m is opened. At the same time, water is added to the tank at the same rate as it exits, calculate the speed at which water flows out from the hole. I am using P=Po+pgh which gives me ...

*March 18, 2010*

**math**

i don't know

*March 18, 2010*

**Chemistry- Solubility Curves**

Solubility=mass/molar *1000/volume Dats d formula nd u will get, 50g is d volume

*March 10, 2010*

**Physics**

You need the coefficient

*March 9, 2010*

**math**

write each decimal as a fraction or mixed number in simplest form 0.78

*March 7, 2010*

**probability**

A bag contains 4 purple, 3 blue and 2 red cubes. Select 3 cubes and stack on table next to the bag. What is probability of the cubes being red, purple then blue

*February 28, 2010*

**Physics**

An electron is accelerated horizontally from rest in a television picture tube by a potential difference of 1.00 × 104 V. (a) Find the final velocity after the original acceleration period. (b) It then passes between two horizontal plates 6.0 cm long and 1.0 cm apart ...

*February 24, 2010*

**Physics**

looking for info on like question, if we do not know how to solve it and equation is greek to us, need a step through. whoever posted first obviously doesn't know how to help...

*February 16, 2010*

**college**

What amount would accumulate if you invested $1,000 at the end of each period for 21 periods at 10%?

*February 10, 2010*

**US History**

How did the views of the Whigs and Democrats differ from those in the Free-soil Party?

*February 10, 2010*

**Biochemistry**

Hi, In this task for our school, we were requested to investigate a method for testing the amount of caffeine content in coffee. There are 3 main questions as fellows 1. What would be a good method to measure the amount of caffeine in coffee without extracting it? 2.What is ...

*February 8, 2010*

**Accounting**

A company has a $150,000 invoice that is due in 60 days with a 2% discount if paid in 10. The company can invest the 2% or $3000 and earn 6% per year. What should the company do?

*February 4, 2010*

**physics**

so it wud be (60x9.8-12^2)/34?? = 13.06N??

*December 6, 2009*

**physics**

Driving in your car with a constant speed of 12 m/s, you encounter a bump in the road that has a circular cross section. If the radius of curvature of the bump is r = 34 m, find the apparent weight of a 60 kg person in your car as you pass over the top of the bump in Newtons.

*December 6, 2009*

**college physics**

yes.. it's the "brothers of mercy" problem. a plane is flying at 40 m/s, descending at an angle of 37 degrees to the horizontal. it is 100 m in the air and it is trying to drop a package to a man at R distance. what is R? to find R, i needed to solve for time. ...

*November 29, 2009*

**college physics**

using the quadratic equation on a 2 dimensional projectile motion problem... i am solving for tf and i have it worked all the way down to: -100m(tf)-100m(tf) / -10m/s^2(tf)^2 or -200m(tf) / -10m/s^2(tf)^2 is the answer 20 seconds? algebra is not my strong suit =(

*November 29, 2009*

**college physics**

ahhh i finally got it!!! thank you so much!

*November 29, 2009*

**college physics**

my variables are a little different than yours, but here is what i have.. Yf=Vosinθ (tf)-.5g(tf)² Yf=Vosinθ(xf)/Vocosθ-.5g(xf/Vocosθ)² i'm having trouble isolating Vo. am i supposed to use the quadratic equation? my algebra is not very good.. ...

*November 29, 2009*

**college physics**

thank you very much.. i understand what you are saying, but can you show me the algebra steps to get the 2 solutions? i keep substituting the first equation into the second and try to work it out, but for some reason i am still doing it wrong.

*November 29, 2009*

**college physics**

(Projectile Motion) You are being asked to bombard an enemy fortress that sits on a 40 m tall cliff 100 m from your location. Your cannon has an elevation of 37 degrees. What velocity must your cannonball have to hit the walls of the fortress?

*November 29, 2009*

**math**

alright.. this is the linear programming question i got.. JJ Manufacturing has three factories (1,2,3) and three distribution centers (A,B,C). shipping costs from the factories to the distrubution centers is as follows from factory 1 to center A: $6 from factory 2 to center A...

*November 24, 2009*

**financial accounting**

Review the annual reports for PepsiCo, Inc. and The Coca-Cola Company in Appendixes A & B, especially the Consolidated Statements of Income and the Balance Sheets on pp. A4, A6, B1, & B2 of Financial Accounting.

*November 23, 2009*

**maths linear programming**

alright.. this is the question i got.. JJ Manufacturing has three factories (1,2,3) and three distribution centers (A,B,C). shipping costs from the factories to the distrubution centers is as follows from factory 1 to center A: $6 from factory 2 to center A: $8 from factory 3 ...

*November 23, 2009*

**CRT 205**

argument

*November 22, 2009*

**math**

6.00+6.00(1+x)/(.10-x)=145.20 solve for x.

*November 19, 2009*

**ALGEBRA**

145.20=6.00+6.00(1+x)/ (.10-x) Solve for X

*November 17, 2009*

**Finance**

At what rate must $500 be compounded for it to grow to 1079.46 in 10 years? 8 percent? i think

*November 12, 2009*

**English**

dangling modifiers to paint one's house frequently one must do it oneself All homeowners almost try to paint at one time or another

*November 5, 2009*

**Chemistry**

why not #4? that has two resonance structures and it is isoelectronic to ozone which is diamagnetic.

*October 25, 2009*

**Chemistry**

Which of the following nitrogen oxide molecules and related ions is/are diamagnetic and has/have more than two charge-minimized resonance structures? 1. NO 2. NO2 3. N2O4 4. NO2-

*October 25, 2009*

**Fin**

if the price of milk has quadrupled (that is, grown four times) over the past 25 years, what has been the annual rate of inflation in milk price over that time period?

*October 22, 2009*

**biology**

nitorgen has an atomic number of 7. which of the following elementshave similair chemical proteries? carbon, neon, phosphorus, or sulfer?

*October 12, 2009*

**chemistry**

how to caculate moles with only molarmass

*October 10, 2009*

**economics**

After an unexpected increase in the price of oil, the long run adjustment_____ the price level and_____the unemployment rate as they return to original levels. a- decreases, increases b- increases, increases c- increases, decreases d- decreases, decreases a?

*October 7, 2009*

**economics**

all of the following can be used to compute profit per unit except: a) price minus avg total cost. b) total profit divided by quantity. c) avg revenue minus avg total cost d) marginal profit minus marginal cost

*October 5, 2009*

**economics**

if production displays economies of scale, the long run average cost curve is: a) upward sloping b) above the short run average total cost curve C0 below the long run marginal cost curve d) downward sloping

*October 5, 2009*

**economics**

When the price of summer tank tops falls and you buy more because they are relatively less expensive, this is called: a)elasticity effect b) deadweight loss effect c) income effect d) substitution effect

*October 5, 2009*

**economics**

When the price of summer tank tops falls and you buy more because they are relatively less expensive, this is called:

*October 5, 2009*

**math again**

Yes because if you graph x=4, your line should be vertical and by graphing (4,0), you would get the same answer.

*October 4, 2009*

**science **

what are the common place copernicum or ununbium are found in

*October 3, 2009*

**sceince **

i want to know what is the common place this element is found in

*October 3, 2009*

**sceince **

what are place to find the element ununbium or copernicium

*October 3, 2009*

**MATH**

a 5 b 3 c 7 d 38

*October 1, 2009*

**physics**

A rugby player runs with the ball directly toward his opponent's goal, along the positive direction of an x axis. He can legally pass the ball to a teammate as long as the ball's velocity relative to the field does not have a positive x component. Suppose the player ...

*September 28, 2009*

**french**

thankyou

*September 26, 2009*

**french**

Le gouvernement a décidé de programmer à nouveau ces spots sur les chaînes de radio et télé, accompagnés d'autres recommedations.

*September 26, 2009*

**french**

does spots mean commercial i have tried dictionaries and online translators none of them know the word

*September 26, 2009*

**Computers**

Operator overloading: Array indexing [] – allow for double indexing [][] I'm not sure how to overload the operator[] for double indexing. Please help if you can. Thanks

*September 10, 2009*

**Computers**

The test data I'm using is y = 3. I tried using a trace table, but I get back to 2. Not sure how to get an answer in the form x * Z - y. Any help will be much appreciated. Thanks

*August 27, 2009*

**Computers**

Show what the final output of this function will be. The answer will be in the form x * Z - y Private Function F(x as Int, y As Int, z as Int) If (y = 1) then Return 2 Else Return x * Z - y + F(x-1,y-1, z) End If End Function

*August 27, 2009*

**Accounting**

Determine the amount to be paid within the discount period for purchase with an invoice price of $7,745, subject to credit terms of 2/10, n30. Explain how you reached your answer.

*August 2, 2009*

**Accounting**

Discuss the advantages and disadvantages of sole proprietorships, partnerships, and corporations.

*August 1, 2009*

**calculus**

Find an equation for (a) the vertical line and (b) the horizontal line through the given point. (-3.14,0)

*July 21, 2009*

**economics**

Suppose that the typical snowboarder/skier visiting Mount Unknown ski resort on a typical day would be willing to pay for lifts up the mountain according to the following schedule. (see graph …url below) 1. Why does the WTP schedule slope downward ? 2. Suppose all skiers ...

*June 29, 2009*

**Physics**

Millikan's oil drop experiment suspended a charged oil drop in an electric field. By measuring the size of the drop and using the oil's density, the weight of each drop could be calculated. This allowed the charge of each drop to be found, which was always found to be ...

*June 18, 2009*

**Chemistry**

Hi! I have another question. So 1 kcal of heat is added to 1.5 L of oxygen in a container at constant pressure. (1atm). Then volume increases to 3.1L. they want to know total energy change. Now i think the formula is DH=DU + PDV so what i did was DH = 1 kcal + 1atm(3.1-1.5) = ...

*June 11, 2009*

**high school**

what?

*June 11, 2009*

**Chemistry**

Hi! I have another question. So 1 kcal of heat is added to 1.5 L of oxygen in a container at constant pressure. (1atm). Then volume increases to 3.1L. they want to know total energy change. Now i think the formula is DH=DU + PDV so what i did was DH = 1 kcal + 1atm(3.1-1.5) = ...

*June 10, 2009*

**Chemistry**

Hi! I have another question. So 1 kcal of heat is added to 1.5 L of oxygen in a container at constant pressure. (1atm). Then volume increases to 3.1L. they want to know total energy change. Now i think the formula is DH=DU + PDV so what i did was DH = 1 kcal + 1atm(3.1-1.5) = ...

*June 10, 2009*

**Chemistry**

sweet thanks GK!

*June 10, 2009*

**Chemistry**

A person falls in water at 0 C. After 30 min in the water, he/she suffers from hypothermia, as their body temp drops to 30 C. Since we are water.... we assume the heat capacity is 4.18 J/g/C. 180 Kcal of energy is required to raise the persons temp to 40 C. I need to find the ...

*June 10, 2009*

**Chemistry**

Which is the anode and which is the cathode when doing the electrochemistry: Zn or I2/I- Cu or I2/I- Fe or I2/I- Ni or I2/I-

*April 26, 2009*

**Critical Thinking**

What is a true, non-subjective, factual claim.

*April 21, 2009*

**critical thinking**

what word or phrase shows that a conclusion is up ahead

*April 21, 2009*

**Science**

How many Coulombs of charge pass through a 95W amplifier plugged into 110V wall socked over the course of a 2 hour concert?

*April 20, 2009*

**Chemistry-Solubility Product**

Why does effervescence when the Group 2 anion precipitate is acidified imply the presence of (CO3)2- ?

*April 12, 2009*

**math**

the incompetent bullfighter was by gordan bluddy.

*March 30, 2009*

**math**

The acceleration of a particle at a time t moving along the x-axis is give by: a(t) = 4e^(2t). At the instant when t=0, the particle is at the point x=2, moving with velocity v(t)=-2. Find the position of the particle at t=1/2 if you could show me how to get that please

*February 23, 2009*

**spanish**

what is wrong with saying llegamos con mi mama en el aeropuerto? should the en el be del?

*February 17, 2009*

**chemistry**

a compound made in the first part of an experiment, [Co(NH3)5Cl]Cl2 appeared to be a dark brown/orange/purple color. This product was then used as a reactant to synthesize [Co(NH3)5ONO], which was a red color. how do you account for the differences in color between these two?

*February 17, 2009*

**chemistry**

what ions would for from this compound in an aqueous solution? how would i write the equation that forms these ions? [Co(NH3)5Cl]Cl2

*February 16, 2009*

**Physics**

Do you go to Connections Academy?

*January 27, 2009*

**9th grade**

ms.sue whats the answer?to my question? Thanks,Daves dad

*January 7, 2009*

**9th grade**

using only 15 of these letters,tlpuytsiaaganbrnlrog,what do you call a female bug that floats?

*January 7, 2009*

**9th grade science**

what do you call a female bug that floats?

*January 7, 2009*

**math**

blank times blank equals 140 what is the two blanks

*January 5, 2009*

**precalculus**

show that (-1,1), (9,4), (20,6) and (10,1) are the vertices of a rhombus and then find the area of this rhombus?

*December 16, 2008*

**9th grade : Algebra**

how do you solve linears

*December 2, 2008*

**math**

lula wants to round 76.24491 to the nearest hundreth. how do you do it?

*November 26, 2008*

**chemistry**

2 Cl(g) --> Cl2(g) exo-on H2O(l) --> H2O(g) endo-by 2 H2(g) + O2(g) --> 2 H2O(l) exo-on 2 Li(s) + H2O(l) --> 2 LiOH(aq) + H2(g) endo-by 3 NaN3(s) --> Na3N(s) + 4 N2(g)endo-by

*November 16, 2008*

**math**

WHAT IS THE RECIPROCAL OF 5 3/4

*November 15, 2008*

**business**

why must a business manage information as a resource?

*November 11, 2008*

**Home work help**

742

*November 10, 2008*

**5th grade**

draw some quadrilaterals. one fifth is blue. one half is yellow.

*October 28, 2008*

**AP World History**

is this good, The Han and Roman Empire were important empires during the time of their existence. The Han Empire began around 206 B.C.E and ended 220 C.E. The Roman Empire began around 27 B.C.E. Throughout their existence, Han China saw technology as an important and ...

*October 14, 2008*

**AP World History**

i need help!

*October 14, 2008*

**Math -5th Grade**

Using on 3, 11, 21, and 24 only once, and using any combination of divide, multiply, addition, and subtraction, what formula can be created to equal 24?

*October 6, 2008*

**acton high**

how do you detect the presence of co2 in a liquid

*September 24, 2008*

**Macroeconomics**

Can someone check this for me? 1. Where in the US National Income and Product Accounts and the circular flow of expenditure and income do new home sales appear? ANSWER: I said they appear with money going from the households to the goods and services market. 2. How does a fall...

*September 11, 2008*

**MATH**

Suppose that g(X)=f(cx). Show from the definition that g'(x)=cf'(cx)

*September 1, 2008*

**Calculus**

Find (fg)'(1) if f(1)=1, g(1)=2,f'(1)=3, g'(1)=-3

*August 31, 2008*

**Axia College**

I can not believe the amount of errors on this page with spelling etc. There is no problems getting jobs as long as you know your stuff. People usually gripe about the school because they cant handle not having a teacher around. If you are self-paced and do not need constant ...

*August 7, 2008*

**help math**

a partial moves along the x-axis so that its velocity at time t, for 0< = t = < 6, is given by a differentiable function v whose graph is shown above. The velocity is 0 at t=0, t=5, and the graph has horizontal tangents at t=4. the areas of the regions bounded by the t-...

*May 20, 2008*

**calc help**

t= hours 0 1 3 4 7 8 9 l(t) people 120 156 176 126 150 80 0 concert tickets went on sale at noon (t=0) and were sold out within 9 hours. the number of people waiting in line to purchase tickets at time t is modeled by a twice-differentiable function L for 0< = 0 < = 9. ...

*May 20, 2008*