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Questions Asked on May 6, 2010

five mole of an ideal gas are kept at a constant temperature of 53 degree celcius while the pressure of the gas is increased
1. 2 answers
2. asked by bed
3. 5,012 views
(E)Essential and (NON)nonessential clausescheck if these are right. do any sentence need commas? thx 1. the explorers whom i
1. 1 answer
2. asked by Sara!
3. 791 views
i am doing a project on skateboards and how are they made, but i have to write a research paper and i need help i need somebody
1. 0 answers
2. asked by quanise
3. 997 views
thanks drwls i have the correct answer thanks again :)
1. 0 answers
2. asked by kiddo
3. 402 views
a piece of wire 27/32 inch in length is cut into 3 equal peices how long is each peice (math)
1. 1 answer
2. asked by kaysan
3. 599 views
Joe operates a business that locates and purchases specialized assets for clients, among other activities. Joe uses the accrual
1. 2 answers
2. asked by Ramona
3. 741 views
Assuming Alexa receives $20,000 in gross rental receipts, answer the following questions:a. What effect does the rental activity
1. 0 answers
2. asked by Ramona
3. 939 views
Ken is 63 years old and unmarried. He retired at age 55 when he sold his business, Though Ken is retired, he is still very
1. 2 answers
2. asked by Moncha
3. 1,358 views
A two product monopolist faces the demand and cost functions as below:Q1=40-2(P1)-(P2) Q2=35-(P1)-(P2) C=(Q1)^2+2(Q2)^2+10 a)
1. 1 answer
2. asked by Anonymous
3. 913 views
Which of these assets are "quick assets"?-Cash and cash equivalents -Short-term investment -Trading assets -Accounts receivable
1. 0 answers
2. asked by Mike
3. 553 views
find the measure of diameter AC if BP = x and AC= 5x-6
1. 1 answer
2. asked by brittaney
3. 416 views
I need to know if I am anywhere in solving this problem:Please tell me if this is correct. The pH of a solution: 0.20 M CH3COOH
1. 1 answer
2. asked by curtis
3. 887 views
A box contains four red marbles, seven white marbles, and five blue marbles. If two marbles are drawn one at a time, find the
1. 1 answer
2. asked by Star K
3. 640 views
when aqueous solutions of copper II nitrate and sodium phosphate are mixed, sodium nitrate and copper II phosphate are formed.
1. 2 answers
2. asked by grace
3. 4,086 views
Aunt Sally's Food Inc. is considering expansion. Sally has paid $100,000 for a marketing study to assist in the potential
1. 0 answers
2. asked by Marie
3. 525 views
Aunt Sally's Food Inc. is considering expansion. Sally has paid $100,000 for a marketing study to assist in the potential
1. 0 answers
2. asked by Marie
3. 492 views
If the density of a 225g stuffed plush toy is 1.25g/cm^3 and the water volume in a glass is 25 ml, find the new level of water
1. 2 answers
2. asked by Jordan
3. 618 views
which reactant in the reaction of sodium carbonate and calcium chloride dihydrate is the limiting reactant if 1.00 gram of each
1. 1 answer
2. asked by grace
3. 1,174 views
Why is it necessary to wait until the filter paper containing a compound is completely dry before weighing it? and how would it
1. 1 answer
2. asked by grace
3. 1,240 views
Consider a profit maximizing competitive firm with the following production function: y=L^α+K^β where0 <α< 1 and 0 <β< 1.
1. 0 answers
2. asked by Anonymous
3. 1,245 views
how do you say please revise all the verb tenses
1. 1 answer
2. asked by Arleen
3. 433 views
5. A teacher wishes to compare two different groups of students with respect to their mean time to complete a standardized test.
1. 1 answer
2. asked by Ima
3. 703 views
Find the molar solubility of silver sulfide Ag2S. Ksp is 6.0 x 10^-51.I get 1.1 x 106-17. Right?
1. 1 answer
2. asked by Jim
3. 1,618 views
Could someone please explain this problem to me?I will show you what I have so far. Perform the indicated operations and
1. 2 answers
2. asked by B.B.
3. 805 views
why don't u want to join
1. 3 answers
2. asked by dylan
3. 315 views
Is 50.0 mL of 1.0 M HF and 25.0 mL of 1.0 M NaOH a buffer with an approximate pH of 3?I say yes. Right?
1. 1 answer
2. asked by Jim
3. 524 views
Sorry I nee to add something. The Ka for HF = 1 x 10^-3.Is 50.0 mL of 1.0 M HF and 25.0 mL of 1.0 M NaOH a buffer with an
1. 1 answer
2. asked by Jim
3. 334 views
How do the villagers respond to the spider girl? What do you think their response symbolizes -- how does it relate to the rest
1. 2 answers
2. asked by Nikki
3. 555 views
I really don't know how to approach this problem and I really need help.Using the average molarity of your initial acetic acid
1. 1 answer
2. asked by Megan
3. 682 views
I need help writing a conclusion for my research paper..please help! I need to finish this ASAP. ThanksWe find it mixed in our
1. 0 answers
2. asked by mysterychicken
3. 552 views
the ____protected nepal and bhutan from outside influences until 1900's
1. 1 answer
2. asked by judy
3. 579 views
what are two facts about Aswan High Dam and its impact on the area and two opinions about that would most likely be shared by
1. 1 answer
2. asked by katya
3. 552 views
what problems did Nigeria encounter after oil was discovered there?
1. 1 answer
2. asked by dalton
3. 515 views
Imagine you are in an open field where two loudspeakers are set up and connected to the same amplifier so that they emit sound
1. 2 answers
2. asked by Mikhail Moskvich
3. 992 views
A 100kg mass starts from rest at the top of an incline plane that makes an angle of 35 degrees with the horizontal, the
1. 0 answers
2. asked by Ariel
3. 611 views
how to balance this equation?(NH4)2Cr2O7 ---- Cr2O3 + N2 + H2O plz tell step by step.i m a beginner
1. 1 answer
2. asked by abdullah
3. 1,335 views
A 100kg mass starts from rest at the top of an incline plane that makes an angle of 35 degrees with the horizontal, the
1. 1 answer
2. asked by Ariel
3. 605 views
Consider the reaction2Al + 3CuSO4 = Al2(SO4)3 + 3Cu What is the maximum amount of Cu (63.5 g/mol) that could be produced by
1. 3 answers
2. asked by Annalie
3. 1,585 views
How would I make v the subject of the following equation?5v=3(v+r)
1. 1 answer
2. asked by Nathan
3. 414 views
find the molarity of 35.8 g of HCl in 2.5 L of water???? what is the answer
1. 1 answer
2. asked by Alexis
3. 374 views
17.9 moles of NaOH in 500 ml of water? please tell me the answer
1. 2 answers
2. asked by Alexis
3. 339 views
find the molarity of 0.087 f of H2SO4 in 3.4 L of water? what is the answer
1. 2 answers
2. asked by Alexis
3. 377 views
find the molarity of 9.0*10 (to the -4 power) moles of Mg(OH)2 in 1500 ml of water. what is the answer?
1. 1 answer
2. asked by Alexis
3. 305 views
I can do problems like this if the mean and standard deviation was given but what do I do if it's like thisWhen asked whether
1. 1 answer
2. asked by John
3. 395 views
Simplify the expression:1/2*(square root of 112) Ex: 90^1/2= 10^1/2 * 9^1/2 Answer: 3(10^1/2)
1. 4 answers
2. asked by Jeet
3. 640 views
Calculate the pH of a solution prepared by mixing 25.0 mL of 0.60 M HC2H3O2 and 15.0 mL of 0.60 M NaC2H3O2?
1. 3 answers
2. asked by Julie
3. 712 views
Calculate the pH of a solution prepared by mixing 25.0 mL of 0.60 M HC2H3O2 and 15.0 mL of 0.60 M NaOH?
1. 3 answers
2. asked by Julie
3. 1,134 views
You buy a square lot that is 154 yd on each side. What is its size in acres?
1. 2 answers
2. asked by Sawa
3. 434 views
A spherical rubber balloon has an initial thickness of 0.45mm, and diameter 250mm. Final diameter of 1000mm.Find final
1. 0 answers
2. asked by nick
3. 759 views
Consider the reaction2Al + 3CuSO4 = Al2(SO4)3 + 3Cu What is the maximum amount of Cu (63.5 g/mol) that could be produced by
1. 1 answer
2. asked by Annalie
3. 4,871 views
Hi,I need to find the gradient of a straight line with the equation 3x+5y=3 Any ideas/
1. 1 answer
2. asked by Sam
3. 394 views
need help writing a conclusion for my research paper..please help! I need to finish this ASAP. ThanksWe find it mixed in our
1. 2 answers
2. asked by mysterychicken
3. 595 views
alculate the molar solubility of Ca(OH)2 at 50 Celsius. it is not the average of the 0 Celsius and 100 Celsius solubilities; why
1. 1 answer
2. asked by elia
3. 905 views
A 0.0150-m wire oriented horizontally between the poles of an electromagnet carries a direct current of 9.5 A. The angle between
1. 2 answers
2. asked by lakhvir
3. 1,910 views
how much heat is needed to change 20g mercury at 20c into mercury vapor at the boiling point
1. 2 answers
2. asked by charlo
3. 2,624 views
each week jacob earns 30 dollers jacob saves 3 5ths of his money weekly how much does he save each week
1. 1 answer
2. asked by christian
3. 420 views
Young's Modulus (Y) 20 X 1010 N/m2Shear Modulus (S) 8.1 X 1010 N/m2 Bulk Modulus (B) 16 X 1010 N/m2 The table to the above
1. 1 answer
2. asked by richard
3. 992 views
The federal budget deficit is gone, transformed by a strong economy into a string of projected surpluses that should grow larger
1. 1 answer
2. asked by Candace
3. 503 views
A market survey has estimate that the probability of a household's subscribing to the following magazines is:Reader's Digest -
1. 1 answer
2. asked by CL
3. 1,107 views
a pharmacist mixed some 10% saline solution with some 15% saline solution to obtain 100ml of a 12%saline solution.How much of
1. 4 answers
2. asked by Anonymous
3. 1,222 views
A cylinder of compressed Oxygen is carried on a spacecraft headed for Mars. The compressed gas cylinder has a volume of 10,000 L
1. 1 answer
2. asked by richard
3. 1,084 views
Hi, I can't figure this story problem out can u please help? I need to learn how to do this story problem.You dive directly
1. 0 answers
2. asked by Christy
3. 425 views
What is the smallest and largest planet that we have discovered?
1. 0 answers
2. asked by Debbie
3. 322 views
The greatest velocity a falling object reaches is called its what?
1. 2 answers
2. asked by Sophie
3. 1,343 views
what looks like a rectangular prism
1. 1 answer
2. asked by miranda
3. 624 views
2sin2xcos2xcos^4x-sin^4x (sinx+cosx)^2-sin2x 2sinxcos^3x+2sin^3xcosx
1. 0 answers
2. asked by T
3. 460 views
Adam can swin at a rate of 2km/h in still water. At what angle to the bank of a river must he head if he wants to swim directly
1. 0 answers
2. asked by Meg
3. 1,124 views
2sin2xcos2xcos^4x-sin^4x (sinx+cosx)^2-sin2x 2sinxcos^3x+2sin^3xcosx
1. 0 answers
2. asked by T
3. 561 views
Find the vertex of y^2 + 4y + 2x +10 = 0. Use completing the square to put the equation into standard form as your first step.
1. 2 answers
2. asked by Randy
3. 828 views
Solve for the indicated variable. Can you please show me the steps on how you get the answer so I know how to do it. Thanks.F=9/
1. 1 answer
2. asked by Ryan
3. 409 views
Would the square root of 5 + the square root of 20 equal 10?
1. 1 answer
2. asked by Anonymous
3. 349 views
A baseball diamond is a square 90 feet on a side. The pitcher's mound is 60.5 feet from home. How far does the pitcher have to
1. 2 answers
2. asked by T
3. 4,064 views
Does the square root of ((a^2)-(10a)+(25))simplify to a+5 times the square root of -10a ? Thank You.
1. 1 answer
2. asked by Anonymous
3. 492 views
Describe the difference between the government in North and South Korea.
1. 1 answer
2. asked by Taylor
3. 468 views
the benefits of cropping tools with photoshop 4
1. 1 answer
2. asked by jen
3. 302 views
What's the root word for "indefatigable"?
1. 1 answer
2. asked by AL 92
3. 714 views
what happens when a population or group of living things is divided into two separate groups in two separate environments ?
1. 0 answers
2. asked by Dominique
3. 606 views
identify the case of the noun "statesman" in the sentence ben franklin was a great statesman
1. 1 answer
2. asked by micah
3. 551 views
the practice range at a golf course charges $4.00 for a bucket of 40 golf balls.At this rate,how much will a bucket of 100 golf
1. 4 answers
2. asked by brea
3. 2,489 views
When it asks Find the Function Rule for the Table..what does that mean..very simple terms for 3rd grade.
1. 2 answers
2. asked by Susan
3. 442 views
a model of a park was built on a scale of 1.5 centimeters to 50 meters.If the distance between two trees in the park is 150
1. 5 answers
2. asked by brea
3. 409 views
I need to know how to get the fraction 20 over66 to the simplest form using factop trees
1. 2 answers
2. asked by chase
3. 332 views
What is the molar hydronium ion concentration in solutions with pH values of a) 3.45 and b) 10.290. How do you work these
1. 1 answer
2. asked by Melody
3. 683 views
How do I simplift algebraic equatuions like this one: 6x*3/9-1. Thanks(:
1. 1 answer
2. asked by Cassie
3. 330 views
how do i set up data to find the standard deviation of the data?
1. 1 answer
2. asked by chicken littell
3. 505 views
how do i set up data to find the standard deviation of the data?
1. 2 answers
2. asked by chicken littell
3. 600 views
why is 3+3=6 NOT in the fact family of 2,3,and 6
1. 0 answers
2. asked by Aut
3. 354 views
why is 3+3=6 NOT in the fact family of 2,3,and 6
1. 4 answers
2. asked by Aut
3. 225 views
simplify (^4 square root of 64)Would it be (^2 square root of 4) or (^2 sqyare root of 2)?
1. 1 answer
2. asked by Anonymous
3. 1,326 views
I am trying to tell the difference between trade credit and opportunity costs, but now liking what I find on the internet. Is
1. 0 answers
2. asked by Luke
3. 822 views
how do you find equivelent fractions
1. 4 answers
2. asked by danashia
3. 413 views
Nacl(s)+ HCl---->H20 +NaCl(aq)delta H(amouint of energy aborbed by the solution is 4263.6J) Is it okay to say that H2 represents
1. 1 answer
2. asked by Ade
3. 618 views
input = x output = x -2 so if i have 4 in the input box what would the output be please show how you got it
1. 1 answer
2. asked by Anonymous
3. 402 views
in = x out = x negative 2 so if 4 is in then what is the out please show how you got it
1. 1 answer
2. asked by sam
3. 273 views
six coins are dropped on the floor. find the probability that they will all land heads up.
1. 1 answer
2. asked by kevin
3. 278 views
What are the biggest factors affecting wealth and success in America?
1. 1 answer
2. asked by Ally
3. 420 views
what statement best describes the function f(x)=2x^3+2x^2-x?
1. 2 answers
2. asked by kevin
3. 940 views
5a+6b/2 minus 5a+6b/2 The answer is suppose to be 6b. When I try and solve it I keep getting 0 for my answer.
1. 1 answer
2. asked by Rick
3. 358 views
Identify the numerical coefficient of the expression. –7t2
1. 0 answers
2. asked by Sawa
3. 472 views
what is it called when you copy another animals patterns or behavior
1. 2 answers
2. asked by babiigurl12
3. 433 views

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