Questions Asked on
March 5, 2011

math
A 65kg boy is sitting on a seesaw 0.6 m from the balance point. How far from the balance point should a 40kg girl sit so that the seesaw remains balance?
asked by bhavana 
physics
A force of magnitude 7.50 N pushes three boxes with masses m1=1.30kg m2=3.20kg, and m3=4.90kg. find the magnitude of the contact force between boxes 1 and 2. find the magnitude of the contact force between boxes 2 and 3.
asked by Betty 
Chem
The molecules water (H2O) and methane (CH4) have similar masses, but methane changes from a gas to a liquid at 161°C. Water becomes a gas at 100°C. What could account for the differences?
asked by Anonymous 
physics
5. A tin nucleus has charge +50e. Find the potential V at a distance of 1012 meters from the nucleus and the potential energy U of a proton at this position. The proton has charge +e = 1.6 x 1019 C
asked by ike 
Physics
Which of the following statements is true for an elastic collision? A. Both momentum and kinetic energy are conserved. B. Momentum is conserved, but kinetic energy is not conserved. C. Kinetic energy is conserved, but momentum is not conserved. D. The
asked by Joe 
calculus
If the fish population, p, in a lake can be modelled by the function p(t)=15(t^2+30)(t+8), where t is the time, in years , from now. How do I determine the rate of change when the population when there are 5000 fish in the lake?
asked by Nick 
Physics
A spiral spring is compressed so as to add U units of potential energy to it. When this spring is instead stretched twothirds of the distance it was compressed, its remaining potential energy in the same units will be a. 2U/3 b. 4U/9 c. U/3 d. U/9
asked by Joe 
calculus
A hollow cone has height 5 feet and base diameter 4 feet. The vertex of the cone is pointed down so that it can serve as a container. Water is poured into the cone at the rate 3/2 cubic feet per second. At what rate (in feet per second) is the depth of the
asked by Tori 
Chemistry
The products for the following: CaCl2(aq) + K2CO3(aq) ¨ A. CaCO3(s) + 2KCl(aq) B. CaCO3(aq) + 2KCl(s) C. none of these D. no reaction
asked by Hellen 
Chemistry
A water sample saturated in CaF2 has Ca2+ of 115 ppm (115g Ca2+ per 10^6g water sample). What is the F ion content of the water in ppm?
asked by Jenny 
ENGLISH 2
2. In at least three sentences, explain if ethos, pathos and logos have each been effectively established in this speech. Pearson’s address on the inauguration of the national flag of Canada: On September 5, 1945 an OrderinCouncil was passed declaring
asked by Jessica A 
Chemistry
if a 100g sample of water at 60.0 C is added to a 100.0 g sample of water at 10.0 C, determine the final temperature of the water. Assume no heat is lost to the surroundings
asked by emily 
Physics Concepts
A father racing his son has onethird the kinetic energy of the son, who has twofifths the mass of the father. The father speeds up by 1.5 m/s and then has the same kinetic energy as the son. What is the Father's initial speed? What is the Son's initial
asked by Bill 
Physics
You drop an egg from rest with no air resistance. As it falls, a. only its momentum is conserved. b. only its kinetic energy is conserved. c. both its momentum and its mechanical energy are conserved. d. its mechanical energy is conserved, but its momentum
asked by Joe 
Physics
A glider airplane is coasting horizontally when a very heavy object suddenly falls out of it. As a result of dropping this object, the glider's speed will a. increase. b. decrease. c. remain the same as it was.
asked by Joe 
chem
What is the [OH] for a solution at 25°C that has [H3O+] = 8.23 × 102 M?
asked by richard 
physics
8. Determine the acceleration of a proton in an electric field of 500 N/C. How many times is this greater than that due to gravity? The proton mass is 1.67 x 1027 kg.
asked by ike 
Chemistry
What is the molar solubility of Fe(OH)3(s) in a solution that is buffered at pH 2.75? The Ksp of Fe(OH)3 is 6.3 × 1038.
asked by Sarah 
Chemistry
What is the molar solubility of Fe(OH)3(s) in a solution that is buffered at pH 2.75? The Ksp of Fe(OH)3 is 6.3 × 1038.
asked by Sarah 
Physics
Two carts, one twice as heavy as the other, are at rest on a horizontal frictionless track. A person pushes each cart with the same force for 6.00 s. If the kinetic energy of the lighter cart after the push is K, the kinetic energy of the heavier cart is
asked by Joe 
chemistry
If you had 500.0 ml of a 0.10 M solution of HCLO, what mass of the corresponding Na+ (sodium salt) of the conjugate base would you need to make the buffer?
asked by sam 
Physics
A heavy rifle initially at rest fires a light bullet. Which of the following statements about these objects is true? A. The bullet and rifle both gain the same magnitude of momentum. B. The bullet and rifle are both acted upon by the same average force
asked by Joe 
Physics
Calculate the distance (in km)that Larry runs if he maintains an average speed of 8km/hr for 45 minutes.
asked by Roger 
Chemistry
Calculate the mass in grams for a gold sample that absorbs 245J to change its temperature from 19 degrees to 49 degrees
asked by Wendy 
Geometry  Math
A picture measures 20 cm x 25 cm. The width of the matting and frame at the top and bottom is 5cm. What should be the dimensions of the frame so that the framed picture is similar to the picture alone
asked by Jenny 
Calculus 12th grade.
Find the area lying above the x axis and below the parabolic curve y= 4x x^2 a.8 b. 8 1/3 c. 10 2/3 d. 16 B or C not sure??
asked by anon 
Amer Lit
I am doing a formal paper about the book The Great Gatsby and how the character's American Dreams cause them to have pain when they could have been content with more modest ambitions. Can you look at my introductory paragraph and tell me if I have a good
asked by Hans 
english
So first off i want to say writing essays are not in my strengths. so i was wondering if someone could read my intro paragraph and critic it. and im suppose to have a thesis statement and iim not sure if i do...? here is the topiic im writing on. The lost
asked by jim 
algebra
What is the midpoint of the line segment connecting the points (2, 3)and (4,9)?
asked by may 
physics
Which of the following statements is true for an inelastic collision? A. Both momentum and kinetic energy are conserved. B. Momentum is conserved, but kinetic energy is not conserved. C. Kinetic energy is conserved, but momentum is not conserved. D. The
asked by Joe 
Math
A picture measures 20 cm x 25 cm. The width of the matting and frame at the top and bottom is 5cm. What should be the dimensions of the frame so that the framed picture is similar to the picture alone
asked by Jeremy 
math
julie travels 6 times faster then mill. Traveling in opposite directions, they are 714 miles apart afte 6 hours. Find the rate of travel
asked by Jamie 
math
A garden has the shape of a right triangle with one leg 3 meters longer tha the other. The hypotenuse is 3 meters less than twice the lenght of the shorter leg.
asked by Achillies 
Chemistry
A 20.0 ml sample of an unknown HCl solution requires titration with 15.0ml of 0.1MNaOH solution to reach equivalent point. What is the concentration of the HCl solution? HCl + NaOH ¨ H2O + NaCl A. 0.000075 B. 75 C. none of these D. 0.075
asked by Aaron 
physics
You pull a short refrigerator with a constant force across a greased (frictionless) floor, either with horizontal (case 1) or with tilted upward at an angle 38° (case 2). (a) What is the ratio of the refrigerator's speed in case 2 to its speed in case 1
asked by karim 
investment and real estate analysis
A 9year bond has a yield of 6.0% and a duration of 7.982 years. If the market yield changes by 35 basis points, what is the percentage change in the bond’s price?
asked by amanda 
physics
Two carts, one twice as heavy as the other, are at rest on a horizontal frictionless track. A person pushes each cart with the same force for 4.00 s. If the magnitude of the momentum of the lighter cart after the push is P, the magnitude of the momentum of
asked by Joe 
Statistics
A manufacturer has designed a process to produce pipes that are 10 feet long. The distribution of the pipe length, however, is actually Uniform on the interval 10 feet to 10.85 feet. Assume that the lengths of individual pipes produced by the process are
asked by Hannah 
Chemistry
For the reaction: C4H10 + O2 ¨ CO2 + H2O ( is this balanced?) , how many moles of CO2 is formed when 5.00 moles C4H10 reacts with O2? A. 5.00 B. 1.25 C. 20.0
asked by Ivy 
math
How many solutions does the following system have: 2x + 5y = 10 3x + 6y = 12 Explain how to determine the number of solutions without solving the system. Then apply elimination, and interpret the resulting equation.
asked by Kathy camkat 
math
uestion: Five cards are dealt from standard deck of 52 cards, what is the probability of being dealt 3 kings? Here is what I have P(3 kings)= C(4,3) = 3 out of 4 kings being dealt C(48,2 = 2 out of remaning cards to complete 5 card deal C(52,5) = 5 cards
asked by marco 
ECO 550
1) You have opened your own wordprocessing service. You bought a personal computer, and paid $5,000 for it. However, due to the cost changes in the computer industry, the current price of an equivalent machine is $2,500. You could sell any used machine
asked by Michael 
math
It is known from experience that in a certain industry 40 percent of all labourmanagement disputes are over wages, 40 percent are over working conditions, and 20 percent are over fringe benefit. Also, 9 percent of the disputes over wages are resolved
asked by Paula 
health
assess an infant,Discuss at least two social factors that are impacting the health of your client. Be certain to specifically state how those factors positively or negatively affect your client’s health. Discuss at least two cultural factors that are
asked by Sree 
physics  energy
1) What are the 3 basic forms of energy? Since there are so many, I'm thinking of kinetic and potential, but what would be the third? 2)The increase in potential energy of any system is equal to the output ___.
asked by kriti 
calculus
I have been asked to solve this two different ways. The first way is to use the chain rule and then simplify (which I have already done properly), and the second way is to simplify and then differentiate (not necessarily with the chain rule). I am stuck on
asked by Nicole 
Physics
Two lumps of clay having equal masses and speeds, but traveling in opposite directions, collide and stick together. Which of the following statements about this system of lumps must be true? A. The momentum of the system is conserved during the collision.
asked by Joe 
geometry
Find the perimeter and area of a right triangle if one leg measures 24 ft. and the other leg measures 70 ft. Please show the steps so I can do the next one. Thanks
asked by allen 
physics
Two equally charged balls, each of mass 0.10 gm, are suspended from the same point by threads 13 cm long. The balls come to rest 10 cm apart due to electrostatic repulsion. Determine the charge on each ball.
asked by ike 
statistics
A minicomputer system contains two components, A and B. The system will function so long as either A or B functions. The probability that A functions is 0.95, the probability that B functions is 0.90, and the probability that both function is 0.88. What
asked by Paula 
Physics
A proton with a speed of 4.20×104 km/s makes an elastic headon collision with a stationary carbon nucleus. We can look up the masses of both particles. Which of the following quantities can be calculated from only the known information? A. The velocity
asked by Joe 
Calculus 12th grade.
1. A body is moving along a straight line with a velocity which varies according to the equation v=9t^2+2t, where v is in feet per second and t is in seconds. Find the expression for the distance as a function of time. A. 3t^3+t^2+C B. 3t^3+2t^2+C C. 18t+C
asked by anon 
Business Communications
5: You are attending a professional conference and are privileged to be introduced to Caroline Peters. You know nothing about her except that she is an executive at a very successful company. You have and idea that you would like to talk over with her. How
asked by Jay 
finance
Please review the following case and use it as the basis for your analysis for this unit. Pay careful attention to the situation and note the specific events as they might apply to the information from your chapter. You will use this data to form the basis
asked by lee 
Physics
A computer is reading data from a rotating CDROM. At a point that is 0.032 m from the center of the disc, the centripetal acceleration is 111 m/s2. What is the centripetal acceleration at a point that is 0.070 m from the center of the disc?
asked by Julius 
history
Which statement about Attorney General Palmer is true? A) He criticized President Wilson's decision to release Eugene Debs B) As attorney general, he championed the rights of free speech C) Promoting Red Scare hysteria was part of his attempt to be
asked by sharice 
Amer Lit
So I posted something like this about my introductory paragraph. I have my conclusion and was wondering if you could tell me if I have a good conclusion with restating my thesis and closing it all up. I will show you my introduct and conclusion so you can
asked by Hans 
geometry
Find the perimeter and area of a right triangle if one leg measures 24 ft. and the other leg measures 70 ft. Please show the steps so I can do the next one. Thanks
asked by allen 
Physics
Cart A, of mass 3.00 kg, approaches and collides with cart B, which has a mass of 7.00 kg and is initially at rest. When the springs have reached their maximum compression, a. cart A has come to rest relative to the ground. b. both carts have the same
asked by Joe 
Organic Chemistry Lab
a)If the Keq for the esterification of acetic acid with isopentyl alcohol is 3.0, what is the maximum amount of isopentyl acetate that can be recovered at equilibrium if a 1:1 mole ratio of alcohol was used? b)If a 1:5 mole ratio was used? c) 5:1 mole
asked by Tony 
Math
In NY the ratio of private homes to apartment is 3:5 . If all the apartments are brick made and 1/10 of the private homes are wooden what is the maximum portion of houses that may be brick made? a 15/16 b 5/8
asked by rob 
Grade 10 Math
Write an equation that forms a system of equations with x + y = 4, so that the system has: a) No solution b) Infinitely many solutions c) One solution I know how to figure out if two linear systems have a solution, but I don't understand how you could
asked by Rebecca 
calculus
Consider the illustration, which shows a rotating beam of light located 0.5 mile from a shoreline. The beam rotates at a rate of 4 revolutions per minute. How fast (in miles per minute) is the distance between the beam and the point where it strikes the
asked by Tori 
Chemistry
For the reaction: H2(g) + Cl2(g) ¨ HCl(g) (is this balanced?) calculate the mass, in grams of H2 needed to react with 25.0g Cl2. A. none of these B. 25.0 C. 0.711 D. 0.353
asked by Anthony 
socials
can u please explain the methaphor "slow dawns are caught in great wooden bowls" please explain with detail please please need fast
asked by JACKSON !ASAP!!!! 
chemisty
A 5.10g sample of iron is heated from 36.0 C to 75.0 C. The amount of energy required is 89.5 J. the specific heat capacity of the sample of iron is?
asked by emily 
english
"For Richard, a life's meaning is in the independence of the individual. Thtat means that Richard sees life as a quest for thruth. He stubbornly seeks answers where noneor no satisfactory onesare given. Time ans again. Richard finds himself at odds
asked by Aesha 
ICT ( please answer as soon as possible.its urgent
multiple questions: 1 Computers are connected to the internet through a)direct connection b)dial up connections through modems c)broadband connection through high speed alternatives to modems d)all of these 2)who is the person responsible for the
asked by sweety 
Chemistry
which of the following has the largest radius A. CI B. S2 C. K+ D. Ar E. Ca2+
asked by emily 
algebra
A triangle has sides of lengths 20, 28, and 32. A similiar triangle has a side of length 15 and another of length 24. How long is the third side of this triangle?
asked by Chris 
English
I need to find 4 rhetorical devices and I am having trouble! Pearson’s address on the inauguration of the national flag of Canada: On September 5, 1945 an OrderinCouncil was passed declaring the Red Ensign to be Canada's National Flag pending a
asked by Jessica A 
physics
A block is hung by a string from the inside roof of a van. When the van goes straight ahead at a speed of 27 m/s, the block hangs vertically down. But when the van maintains this same speed around an unbanked curve (radius = 180 m), the block swings toward
asked by Julius 
computers
I am going to become a tutor for kids grade K3.I am tutoring Math, Writing, and Reading. Do you know any good websites that contain free printable worksheets?
asked by liz 
Math
Complete the following statements about the measures of angles in the ﬁgure shown, where and state the generalization that supports each statement. m
asked by Brandi 
Calculus please help done today
determine if the equation of the line f(x) = x + 1 a function using the Vertical Line Test?
asked by Jada 
trig
Suppose the tangent of an acute angle in a right triangle is less than 1. How does the side opposite the angle compare to the side adjacent to the angle?
asked by Naomi 
pysc
an object A 2.5kg is traveling at 25meters per second collides head on with a 5kg mass b calculate the velocity of the 5kg mass if 1.the mass b is initially at rest 2.traveling opposite to mass A at 20m/s 3.traveling in the same direction as A at 12m/s
asked by shristi 
calculus
How do I find the x values at which the tangents to the graphs f(x)=2x^2 and g(x)=x^3 have the same slope?
asked by Kate 
Calculus
Say we want to determine how many people we can invite to a party for a given budget ($ input). We want one snack and one soda for each person. The snack cost is $1 and the soda cost is $1 per can for $2 total. Write a function that outputs how many people
asked by Jada 
LAN
Explain how you would create the users for the sales organization unit and how to set up work groups in this particular situation. e. Keep in mind that you may have to name certain applications and allowable tasks for each individual or job role. f.
asked by diann 
physics
10. A length L of wire has a charge density of C/m. What is the electric field at an axial distance r from the wire if L is 5 meters, is 5 x 108 C/m and r is 10 cm. Use Gauss’s Law to solve.
asked by ike 
History
How did India experience that arrival of the British, in light of the past? How did India experience the British domination? How did India emerged out of British domination in the 20th century as an independent nation?
asked by Jenny 
Chemistry
What is the molarity of CuCl2 solution that completely reacts with 10.0g of zinc , if the volume of the solution is 360mls? Zn(s) + CuCl2(aq) ¨ ZnCl2(aq) + Cu(s) A. 0.42 B. 0.00021 C. 0.21 D. none of these
asked by Tim 
pysc
a locomotive of mass 15000kg traveling at 2.5m/s collides and couples with a set of rail carts of mass 7000kg.calculate: 1.the combined velocity of the train and carts after impact 2.the loss in kinetic energy in the collision
asked by shristi 
Leadership
what is your opinion of leadership? I think leadership isn't always about being outspoken and holding a high position in an extracurricular activity. I just want to hear your opinions, that refute the norm meaning of leadership. thank you
asked by Amy 
chemistry
What is the purpose of adding zinc chloride in the preparation of starch iodide paste? Please refer to the procedure below:  Starch Iodide Paste Heat 100mL of water in a 250mL beaker to boiling, add a solution of 0.75g of potassium iodide in 5mL of
asked by jan 
Physics
A block is hung by a string from the inside roof of a van. When the van goes straight ahead at a speed of 27 m/s, the block hangs vertically down. But when the van maintains this same speed around an unbanked curve (radius = 180 m), the block swings toward
asked by Julius 
business law
The U C C dose not apply in cases where both parties are merchants. True or False
asked by Jana 
chemistry
in a exothermic reaction ________ energy is converted to ________ energy. A. potential, kenetic B. kinetic, potential C. thermal, potential D. heat, thermal
asked by emily 
Information and Software Technology
Hey guys just needed to clarify on some key points on Artificial Intelligence. What are the types of AI? I think it's weak and strong but i was confused whether its demons, agents, expert systems etc. Also what are some of the social and ethical
asked by Shivi 
History
I have this one question that is giving me some trouble trying too figure out. Could one please help me with this one question. Before 1802, most immigrants came from ____________; after 1802, most immigrants came from ______________. My choices are: The
asked by David 
Math
3 pipes are used to fill apool with water .Individually they can fill that pool in 9hr ,6hr ,3hr .how many minutes will it take to fill the pool if all 3 pipes are used simultaneously?
asked by rob 
Algebra
What is the maximum area of a rectangle area with a fixed perimeter of 80 ft?
asked by Anonymous 
calculus
A triangle ABC has sides of length AB = 3 inches and AC = 4 inches. Let t denote the angle at vertex A, and let s denote the length of the remaining side BC. If t increases at the rate of 2 radians per second, at what rate (in inches per second) does s
asked by Tori 
Chemistry
If 15.0ml of a 6.0M HCl solution is diluted to 75.00ml, what is the molarity of the diluted solution?
asked by jake 
algebra
the edges of a rectangular box are 3, 4, and 5 inches. What is the maximal distance between pairs of corners?
asked by john 
finance
Please review the following case and use it as the basis for your analysis for this unit. Pay careful attention to the situation and note the specific events as they might apply to the information from your chapter. You will use this data to form the basis
asked by lee 
math
how do I simplify w^4.w.w^5
asked by tuty 
chemistry
Find the volume in liters. 6.5kg of a substance with a density of 7.96g/mL Im confused about how it would come out in liters.. if the mass is in kg and the density is in g/mL
asked by tammie 
Chemistry
How do I find how many grams of CH3COOH are present in cm^3 of vinegar? Also, how many moles of CH3COOH are present in 2.5 cm^3 of vinegar? Thanks!
asked by Steven 
chemistry
What would be the concentration of a solution made by dissolving 0.5 moles of KCl in 750ml liters of water?
asked by Juliettte 
social studies
Why is the radio important? How is it used in the present time? How does the radio make people's lives easier?
asked by alexander 
math
Express y=[4xx^3]/[3x^2+2)^2 as a product and then differentiate. Simplify your answer using positive exponents. Help Please! ty
asked by lo 
English
I'm finally starting to write my paper on Clara Bow, and my teacher wants us to write a five page defending who she was I guess. But my question is: what is there to defend??
asked by Sarah 
chemistry
Could you produce a cell that contains a 1.0M solution of Fe2+ and Fe3+ ions?
asked by Wina 
math
(2x+3)/(3x6) = (5x+3)/(5x  9)
asked by Jeremy 
software
VPN and private network seems similar but what are the main difference between them?
asked by Devendra 
business
as nezinau kur ka rasyti o man reikia padaryti purchases book
asked by simona 
precalulus
y^2+4yx+1=0 what is the vertex of this equation and the axis of symmetry for this parabola?
asked by anonymous 
Statistics
The distribution of time to respond to an email is uniform with a minimum value of 0 and a maximum value of 10 days. What is the probability of getting a response in less than four days?
asked by Nicole 
cost accounting
prepare the necessary journal entry to close the overhead account if the balance is considered immaterial
asked by Anonymous 
Chemistry
How many moles of ethanol is contained in 250.0 ml of a 1.90M ethanol solution? A. none of these B. 7.60 C. 475 D. 0.475
asked by Philip 
Chemistry
How many moles of ethanol is contained in 250.0 ml of a 1.90M ethanol solution? A. none of these B. 7.60 C. 475 D. 0.475
asked by MIchelle 
social studies
why is Hillary Clinton important???
asked by alexander important!!! 
English question
Can someone tell me a little about Sir Thomas Moore? The guy from England? I have to write a report on him pretty soon. Thanks! Allyson
asked by Allyson 
chemistry
what is a standard solution? and what is a function of an indicator in a titration?
asked by Nancy 
algebra
(6^2 + 2v + 4)  (6v^2 + 4)= Is the solution: 12v^2 + 2v?
asked by Nancy 
accounting
kindly please can you help me to get the correct answer for this question below thanks a lot.. differentiate Accounting from Auditing and Bookkeeping
asked by jessie 
Math
Which term in the expansion of ((1/2x^3)(x^5))^8 is a constant? THANKS!!
asked by Jowin 
hydraulics
Specific recharge along the top boundary is 1 mm/day. Write equation for head along the boundary as function of conductivity and recharge variable. Is it h(head)=R(recharge)/K(conductivity)?
asked by Yusha 
7th social studies
when they say profitable crop. do they mean that they can use it s money or doe they mean its something they can srnd it across seas or both? Other than the fact that pocahontas was the daughter of pawahtan and that she marries john rolfe is there any
asked by bella 
Chemistry
How many grams of CH3COOH are present in 2.5^3 of vinegar. Also, what is the formula needed to solve? Thanks!
asked by Steven 
History
How would you interpret this? "North America is Europe with its head down and its feet up." Michel Chevalier, Society, Manners and Politics in the United States (1834)
asked by High school 
Algebra
determine if the equation of the line f(x) = x + 1 a function using the Vertical Line Test?
asked by laura Mills 
precalculus
x=36y3y^264 what is the vertex of this equation?
asked by anonymous 
chemistry
If you dissolve 5.0g of NaCl in 3.0 liters of water, what is the concentration of the solution?
asked by Juliettte 
astrophysics
If the wavelength of Hydrogen is 21.10611405413 cm, what is the wavelength of oxygen in cm?
asked by james 
Chemistry
How many moles of ethanol is contained in 250.0 ml of a 1.90M ethanol solution? A. none of these B. 7.60 C. 475 D. 0.475
asked by Lily 
english
"it gives them the benefits of having authority" Do i need to take out the word "of"
asked by sola 
English
Hello! I am trying to formulate the following sentence correctly: 1. "I plan to continue my education on the graduate study program of the same university." Any better ideas?
asked by Mark 
economics
What advantages might a socialist system have in responding to the needs of people struck by an emergency situation like the earthquake that occurred in Haiti in January of 2010?
asked by Anonymous 
economics
When disasters hit an area, the cost of everythingfood, water, housing, gas and so forthseems to go up immediately. Explain why this phenomenon may be a good thing, using the laws of supply and demand
asked by Anonymous 
physics
What is the units for impact?
asked by ashley  HELP PLEASEE!!! 
critical thinking
Can you help me define persuasive thinking?
asked by patiance 
Environmental Science
I need an apa format paper about "How does smoking affect the environment"?
asked by Kami 
math
what is the next two fractions and the pattern is here is the fraction 1,1/4,1/9,1/10,_,_
asked by mike 
Chemistry
The Molarity of a solution that contains 50.0g BaF2 in 700.0ml solution is: A. 0.41 B. 0.29 C. 2.5
asked by Eric 
Algebra
Factor 2xsquared minus 5x minus 3.
asked by Jay 
Social Studies
What are some things that start with or have x and y in them that can be found in Sudan? I've looked EVERYWHERE. Except Sudan literally.
asked by Catherine 
Science
What is a Wordsplash?
asked by Lisa 
Stats
if a researcher were studying the effects of a teaching method on patient learning outcomes, how must he or she word the research question (different from hypothesis) to use the ttest for statistical differences? What type of data must he or she collect
asked by Rachel 
geometry
IF A HYPOTENUSE HAS A RATIO OF 1;2 AND THE ALTITUDE IS SIX WHAT DO I DO TO SLOVE THIS PROMBLEM
asked by Anonymous 
management accounting
kindly please can you help me to get the correct answer for this question below thanks a lot.. differentiate Accounting from Auditing and Bookkeeping
asked by jessie 
accounting management
please help me to define these words below thanks a lot differentiate Management and Financial Accounting
asked by jessie 
Math 1428
How do you find the interval form of 6x=2
asked by Susan 
Chemistry
The oxidation state for solid iron is 0 True False
asked by Kevin 
statistic
where to find the crime rate of US?
asked by titi 
Calculus
i need help finding area under curve of:2y=sqrt(3x),y=4, and 2y+1x=4
asked by applebottom 
math
What is the range,median ,and mode?
asked by alexander 
Algebra
In base 5, how many two digit numbers are there?
asked by Jason 
accounting management
please help me to define these words below thanks a lot differentiate Management and Financial Accounting
asked by jessie 
advanced accounting
prepare the investmentrelated entries on pert company's books for 2009
asked by Anonymous 
law
which types of sentence would be most approppiate where the main aims of sentencing are rehabilitation and reform
asked by elizabeth 
Science
What is the difference between a heat calorie and a food calorie?
asked by Nestle 
Calculus 1
find the point on the graph of y=x^2 where the tangent line is parallel to the line 2xy=2
asked by Chris 
chemistry
What is the concentraton of a solution made by dissolving 0.5 moles of solute in 9.0 liters of water?
asked by Juliettte 
math
how many animals die from deforestation in costa rica each year?
asked by Emily 
chemistry
what is a standard solution?
asked by Nancy 
algebra
6x30y=120
asked by renee 
advanced math
what method would be the best if i want to solve more than one ordinary differentials equations? or how would i attack this kind of problem? for example: dy/dt = (1y)/(1+x+y) dx/dt = (yx)/[2(1+x+y)] i just need a starting point cause i couldn't think of
asked by jai 
Maths
(a display of a goods in a store has to be organized in layers so that the 7th layer , from the floor, consist of 28 items while the 18th layer must have 6 items.the number of items in the different layers forms an arithmetic sequence.) (1) give the
asked by Nouvuyo 
chemistry
what is the specific heat of silver if it takes 0.300 joules of enegry to raise 0.500 grams of silver from 25.0 C to 27.5 C?
asked by emily 
math
i need help finding area under curve of:2y=sqrt(3x),y=4, and 2y+1x=4
asked by applebottom 
math
\  \ 5 x\  \  y \ 5  \  \ 8 10\
asked by Jeremy 
math
how much force does 1000lbs have when drop from 36"
asked by bill