Saturday

September 24, 2016
Total # Posts: 781

**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 sience**

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*

**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*

**government**

Why did the South choose to return to a Confederacy despite the failures of this governmental form in the late 18th Century?

*May 14, 2008*

**math**

How is doing operations (adding, subtracting, multiplying, and dividing) with rational expressions similar to or different from doing operations with fractions? Can understanding how to work with one kind of problem help understand how to work another type? When might you use ...

*April 3, 2008*

**physics/chem**

n Fig. 21-41, three identical conducting spheres initially have the following charges: sphere A, 7Q; sphere B, -8Q; and sphere C, 0. Spheres A and B are fixed in place, with a center-to-center separation that is much larger than the spheres. Two experiments are conducted. In ...

*March 31, 2008*

**physics/chem**

(a) What equal positive charges (in Coulombs) would have to be placed on two celestial objects with masses 9.40 x 1027 and 1.99 x 1022 kg to neutralize their gravitational attraction? (b) What mass of hydrogen would be needed to provide the positive charge calculated in (a)? I...

*March 31, 2008*

**physics/chem**

Calculate the number of coulombs of positive charge in 261 cm3 of (neutral) water. (Hint: A hydrogen atom contains one proton; an oxygen atom contains eight protons.)

*March 31, 2008*

**geography**

Thanks for all the help. I realize this isn't a site for doing other's homework, but this is not for the purpose of a homework assignment, but for creating a map of East Asia. I am merely trying to source outside help due to time constraints.

*March 26, 2008*

**geography**

Also the principal roadways; airports, harbors; and railroads in each region would be very helpful too.

*March 26, 2008*

**geography**

Need to know the principal rivers, mountains, and bodies of salt and fresh waters within and around China, Taiwan, Japan, North and South Korea. Thanks.

*March 26, 2008*

**science**

Describe (with calculations) how you prepare 1.00 L of 0.750 M barium hydroxide solution starting with Solid barium hydroxide

*March 8, 2008*

**Math (Geometry)**

the figure at right is a sguere. find an xepression for the area of the shaded region . write yuor answer in standard form.

*February 29, 2008*

**English**

chameleon,

*February 28, 2008*

**Physics E&M**

Holy bals this is hard

*February 18, 2008*

**Health Project**

Could someone help me find a medical supply company presentation which involves information about the products, jobs, services, etc available. I would greatly appreciate that!! Thanks

*February 17, 2008*

**Access Database - computers**

I have to make a database to track university apartments in access. I am stuck trying to decide what type of tables and field names i should have. would it make sense to have a table for students including first, last names, address, city, postal code, telephone number table ...

*February 10, 2008*

**Physics**

why is the initial speed down equal to 0?

*February 8, 2008*

**Chemistry**

don't forget when finding the mass for the volume equation you must add the mass of your solute, citric acid. once you find the total mass, then divide by the density to give you the total volume. Then moles of citric acid divided by your total volume gives you the ...

*February 7, 2008*

**math**

how do you find the reference angle of csc,sec, cot? for example: csc theta= 2 times square root of 3 / 2

*February 4, 2008*

**chemistry**

The total pressure in a flask containing air and ethanol at 257C is 878 mm Hg. The pressure of the air in the flask at 257C is 762 mm Hg. If the flask is immersed in a water bath at 300C , the total pressure is 980 mm Hg. The vapor pressure of ethanol at the new temperature is...

*February 4, 2008*

**chemistry**

When a student plotted ln [vapor pressure of a gas] vs. inverse Kelvin temperature, she obtained a straight line with a slope equal to -9.500 x 10^3 K. According to the Clausius Clapeyron equation, Hvap is kJ/mol.

*February 4, 2008*

**Microecon**

If you are given this function: P=1000-40Q where P=price and Q=sales..... How do you get the price elasticity of demand at a price that is $500? At what price, if any is the price elasticity of demand equal to one?

*January 23, 2008*

**English**

It takes someone with a really big heart to give to our charity, and you seem like someone who cares more than most

*January 21, 2008*

**algebra**

well i redid it and i got this: = x^2 + 4x + 4 - 2x - 4 - 2^2 - 4 / 2 = x^2 + 2x / x divide the x and i get "x+2" is it correct??

*January 13, 2008*

**algebra**

wait, i mistyped. it should be: if f(x) = x^2 - 2x, find f(x+2) - f(2) / x divided by x, not 2. sorry...

*January 13, 2008*

**algebra**

if f(x) = x^2 - 2x, find f(x+2) - f(2) / 2 the answer is: x+2 but l got: x^2 - 2x - 8 = 0 which is x = 4 or x = -2

*January 13, 2008*

**geography**

Sammy goes out to play. His Mother tells him to be home by 5:00. Sammy is almost an hour late, but he has an excuse. He says that he got lost. He tells his mother that when he checked his compasd, it was pointing to the west, so he followed a path in that direction, but still ...

*November 28, 2007*

**Math For Business**

A man has decided to invest at most $90,000 in securities in the form of corporate stocks. He has three options: blue chip stocks he assumes will yield a 6% return, growth stocks @ 12%, and speculative stocks @ 20%. No more than 25% of his investment should be in growth and ...

*November 19, 2007*

**English rhymes/riddles**

small parts of wild plants

*November 15, 2007*

**Calculus**

find the equation of a line tangent to the graph of y = x / (square root of 5x^s +4), at x = 1. am i suppose to take the derivative? if so, then what else?

*November 13, 2007*

**American History**

thanks but i'm still lost...

*November 11, 2007*

**American History**

Hi, I need help on answering this question: To what extent did foreign affairs shape American domestic politics in the 1790s? -- I know about the competing visions between Hamilton and Jefferson as well as the British and the French... But i'm lost. i don't know which ...

*November 11, 2007*

**calculus : related rates**

a balloon rises at a rate of 3 meters per second from a point on the ground 30 meters from an observer. find the rate of change of the angle of elevation of the balloon from the observer when the balloon is 30 meters above the ground... so i drew a small picture depicting it ...

*November 5, 2007*

**crt 205**

Wishful Thinking

*October 28, 2007*

**algebra**

how do I work this? (-4x^12y^7)^2 (2x^-3y^-2)^2 divided by (5x^-3y^10)^-1 i need step by step help

*October 14, 2007*