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Questions Asked on April 22, 2009

Write a word and balanced chemical equation for a burning candle.I know that the paraffin in the candle has the formula C20H42 ,
1. 5 answers
2. asked by Susan
3. 5,880 views
C2H4+3 O2->2 co2+2 H2OIf you start wit 45 grams of C2H4 how many grams of carbon dioxide will be produced?
1. 2 answers
2. asked by anon
3. 5,631 views
What is a doctor’s responsibility if a patient requests restrictions on the use of his orher PHI? A. The doctor must comply
1. 3 answers
2. asked by Amanda
3. 5,589 views
Which one of the following factors would be considered de-identified information?A. Patient name: Charles Logan B. Patient
1. 3 answers
2. asked by Amanda
3. 3,977 views
lactic acid has a pKa of 3.08. What is the approximate degree of dissociation of a .35M solution of lactic acid? I do not know
1. 1 answer
2. asked by Rose
3. 2,821 views
what are the answers to page 133 in the realidades workbook?
1. 3 answers
2. asked by mike johnson
3. 2,343 views
Find an equation of the line through the point (3,5) that cuts off the least area from the first quadrant.How do I solve? I am
1. 3 answers
2. asked by Riley
3. 2,087 views
How many grams of NaCL are required to make 250ml of a 0.4M solution?
1. 2 answers
2. asked by Jessi
3. 1,985 views
A vendor sold 2/3 of his hot dogs in the morning and 1/6 in the afternoon. He sold 200 hot dogs altogether. How many hot dogs
1. 2 answers
2. asked by Ashley
3. 1,946 views
At 850 C, the equilibrium constant Kp for the reaction:C(s)+CO2(g) >< 2CO(g) has a value of 10.7. If the total pressure in the
1. 1 answer
2. asked by Noemi
3. 1,930 views
the odds in favor of an event are 10:1find the probability that the event will occur.
1. 2 answers
2. asked by yorkie
3. 1,852 views
Julia has four different flags that she wants to hangs on the wall of her room. How many different ways can the flags be
1. 2 answers
2. asked by Anonymous
3. 1,742 views
Mg+2 NaF-> MgF2+2 NaIf you start with 5.5 grams of lithium chloride, how many grams of calcium chloride will be produced?
1. 2 answers
2. asked by anon
3. 1,674 views
A current-carrying wire is oriented at right angles to a uniform magnetic field. If the length of the wire is0.50 m and it
1. 2 answers
2. asked by sophie
3. 1,632 views
If a,b,c,d, and x represent positive real numbers, what is the maximum value of the function f(x)= a[cosb(x+c)]-d?
1. 2 answers
2. asked by Helen
3. 1,617 views
what do you get when you cross a stick of dynamite with a lemon pie?
1. 8 answers
2. asked by Anonymous
3. 1,563 views
A vehicle starts w/ a full tank of gasoline and travels 150 miles. While refilling the tank, the driver notes that the vehicle
1. 2 answers
2. asked by Helen
3. 1,457 views
Tell whether the relation is a function. Explain your answer.(-6,-3), (-4,-2), (-2,0), (2,0), (4,-2), (6,-3).
1. 2 answers
2. asked by maya
3. 1,394 views
Which one of the following activities is considered part of health care operations?A. Reviewing the competency of health care
1. 1 answer
2. asked by Amanda
3. 1,325 views
∫▒dx/(x√(2x^2+5x+1)) 2. ∫▒dx/(x√(x^2+4x-2)) 3. ∫▒dx/(sinx+13cosx-11) 4. ∫▒〖(x^2-x+4)ln⁡(x+√(x^2-1)
1. 1 answer
2. asked by washington
3. 1,302 views
please help with either or both1. a charge of 10C is passing in 2 second through a cross sectional area of a conductor.
1. 2 answers
2. asked by jaden
3. 1,294 views
An instrument store gives a 10% discount to all students off the original cost of an instrument. During a back to school sale an
1. 2 answers
2. asked by Helen
3. 1,266 views
A pine tree casts a 12-meter shadow on level ground. The angle of elevation from the tip of the shadow to the top of the tree is
1. 2 answers
2. asked by Helen
3. 1,251 views
Have any read "Brave New World?" If so, I would appreciate if you could give me a thesis, or rather a main idea that i could use
1. 1 answer
2. asked by Moi
3. 1,248 views
I am writing a Bank Analysis on Wells Fargo.These are the numbers I came up with from the FDIC database: 1) Profitability Basic
1. 0 answers
2. asked by Frankie
3. 1,208 views
A 75.0mL sample of 1.56×10−2M Na2SO4(aq) is added to 75.0mL of 1.22×10−2M of Ca(NO3)2(aq).What percentage of the Ca+
1. 1 answer
2. asked by tomi
3. 1,200 views
Lubricating oil, with a relative density of 0.79, flows around a 90¨¬ bend. The pipe diameter is 0.45m, and the oil has a
1. 0 answers
2. asked by Henri
3. 1,179 views
Sal keeps quarters, nicles, and dimes in his change jar. He has a total pf 52 coins. He has three more quarters than dimes and
1. 2 answers
2. asked by Anonymous
3. 1,169 views
from 8 a.m. to noon,the temperature rose 4F. From noon to 4p.m.,it fell 3f. From 4p.m. to 8p.m. ,it fell another 6f. At
1. 3 answers
2. asked by unknown !!!!!!!!!!!!!!!!!!!!
3. 1,127 views
A pine tree casts a 12-meter shadow on level ground. The angle of elevation from the tip of the shadow to the top of the tree is
1. 0 answers
2. asked by Helen
3. 1,120 views
write a function that relates the input X and the output Y.1. input x: -2 0 2 4 output y: 4 0 -4 -8 2. input x: 0 1 2 3 output
1. 1 answer
2. asked by maya
3. 1,110 views
A turnbuckle is needed to apply an 8kN force on a cable. If the efficiency of the turnbuckle is 40% and the force applied is
1. 0 answers
2. asked by Henri
3. 1,095 views
Considering all values of x and y for which x+y is at most 7, x is at least 2, and y is at least -1, what is the minimum value
1. 4 answers
2. asked by Helen
3. 1,077 views
What weight of NaOH would be required to prepare 3000ml of a 2.5M solution?
1. 2 answers
2. asked by Jessi
3. 1,054 views
It used to live in the southwestern United States. When it died, minerals replaced the wood fibers inside of it. What is it?
1. 5 answers
2. asked by Samantha
3. 1,033 views
The Genetic Information Nondiscrimination Act applies toA. life insurers. C. disability insurers. B. health insurers. D.
1. 4 answers
2. asked by Amanda
3. 1,014 views
My assignment has 8 questions that I need to answer. I've got to include a reference page, and use proper citation in either APA
1. 2 answers
2. asked by Anonymous
3. 1,003 views
aren't managerial reports mainly for internal use where financial reports are used for external? Could someone explain
1. 0 answers
2. asked by meshelle
3. 1,002 views
Help with a short summary of the cell theory. Ideas?
1. 0 answers
2. asked by Davbid
3. 998 views
Okay, for an assignment, I have to interview my partner in French. So I wrote down the questions I would ask him in English, but
1. 1 answer
2. asked by Larry
3. 996 views
sin(70°)cos(10°) − cos(70°)sin(10°)
1. 1 answer
2. asked by Jesse
3. 986 views
A hollow tube (I = MR2) rolls without slipping along the surface. The ratio of its translational kinetic energy to its
1. 2 answers
2. asked by Sandy
3. 969 views
a 4.8 force acts on a 4.4 kg mass that sits on a frictionless table for 6.4 meters. What is the Kinectic Energy that the object
1. 1 answer
2. asked by Helen
3. 952 views
a large hospital wishes to create electronic images of old patient records for electronic management. it has identified three
1. 0 answers
2. asked by Tyron
3. 922 views
What is the pH of a 0.050M triethylamine, (C2H5)3N, solution? Kb for triethylamine is 5.3 x 10^-4I have no idea how to start
1. 0 answers
2. asked by Jeff
3. 921 views
What are some examples of love snd infatuaiton in Romeo and Juliet.
1. 1 answer
2. asked by Briana
3. 918 views
last year 92005-2006) you took out a a student loan for $12,000. this year (2006-2007), you got one for $11,000. Next year
1. 0 answers
2. asked by Anonymous
3. 911 views
A sample of 7.80L of NH3 (ammonia) gas at 22 degrees and 735mmHg is bubbled into a 0.350L solution of 0.400M HCL(hydrochloric
1. 0 answers
2. asked by tomi
3. 893 views
Write a function rule that relates X and Y.1. (-2,0), (-1,1), (0,2), (1,3), (2,4) 2. (-3,-5), (0,1), (3,7), (6,13), (9,19)
1. 0 answers
2. asked by Anonymous
3. 876 views
what is the 1st amendment?
1. 1 answer
2. asked by khirsten
3. 828 views
In a classroom, the students are 12 boys and 6 girls. If one of the students is selected at random, find the probability that
1. 1 answer
2. asked by yorkie16
3. 822 views
This is a runon sentence could someone please help me I have tried changing it and still keep getting told my grammar checker
1. 3 answers
2. asked by Ashley
3. 811 views
Hamaira has just started to work for Graphic Services and has been asked to use a graphics package to prepare a logo for arrow
1. 0 answers
2. asked by daniella
3. 777 views
Each element in a data set is multiplied by 2, and each resulting product is then increased by 5. If 'm' is the mean of the
1. 2 answers
2. asked by Helen
3. 760 views
The reason that individual states have specific licensing requirements for child care facilities is to?A.limit the total number
1. 0 answers
2. asked by Amber
3. 748 views
I already asked this and was given an answer, but I don't fully understand it and so would like a further explanation.What I
1. 5 answers
2. asked by Linn
3. 743 views
Use the sum or difference identity to find the exact value of sin255 degrees.My answer: (-sqrt(2)- sqrt(6)) / (4) Find the value
1. 1 answer
2. asked by Patrick
3. 727 views
I need a little bit of Help I am having a hard time tying to translate what I am trying to say. Thanks alotA typical day for me
1. 4 answers
2. asked by Toya
3. 714 views
Will somebody check my paper? Thank you!Le printemps, c'est ma saison favorite. Je crois que cette saison n'a que un peu des
1. 2 answers
2. asked by Sam
3. 712 views
You are asked to bring the pH of 0.500L of 0.450M NH4Cl to 7.00.a) Which of the following solutions would you use: 10.0M HCl or
1. 0 answers
2. asked by tomi
3. 706 views
In what ways do health care expenses affect an economy? What are the economic advantages to government involvement in health
1. 1 answer
2. asked by STUDENT
3. 705 views
Classify the conic and write the equation in standard form:(1) 9x^2 + 9y^2 + 18x - 18y = 0 (2) 16x^2 + 16y^2 - 64x + 32y + 55 =
1. 2 answers
2. asked by strate a stoodent
3. 704 views
4x-10=yorder pairs
1. 3 answers
2. asked by Maya
3. 703 views
It used to live in the southwestern United States. When it died, minerals replaced the wood fibers inside of it. What is it?
1. 2 answers
2. asked by Samantha
3. 701 views
Hi there, i posted a question similar to this yesterday that i am having a little more difficulty with.Discuss the theme of
1. 5 answers
2. asked by Taleisa
3. 681 views
I asked a question about reliable sources yesterday. My problem is I am having trouble putting the ERIC site into APA format on
1. 2 answers
2. asked by Anonymous
3. 680 views
Just reminding! If anyone has any ideas on how to teach first graders who are learning english as a foreign language (7 year
1. 4 answers
2. asked by laxy
3. 664 views
In what ways do health care expenses affect an economy? What are the economic advantages to government involvement in health
1. 2 answers
2. asked by Jen
3. 663 views
If you had 6 moles in a 600ml of solution, what would be the molarity?
1. 3 answers
2. asked by Jessi
3. 659 views
How would CO2 form from the reaction of 3-methyl benzoic acid with bis(trichloromethyl) carbonate (triphosgene)? Is it possible
1. 1 answer
2. asked by jason
3. 649 views
Could someone explain these two reaction mechanisms (I know they are substitution):1) 1-propanol reacted with H2SO4 and NaBr 2)
1. 1 answer
2. asked by bee
3. 647 views
tell whether the point (9,3) is a solution of the inequality 4x-5y<26i know it's really easy but i'm being incredibly lazy right
1. 2 answers
2. asked by maya
3. 627 views
In the book the Odyssey, how does odysseus feel on the day his son is born? I don't see this in the cliff notes and can't find
1. 1 answer
2. asked by M
3. 624 views
the roof of a house rises 3 feet vartically for every 5 feet it runs horizontally. what is the slope of the roof?
1. 1 answer
2. asked by maya
3. 620 views
Evaluate log(6)√6 (actual question)There's a problem in my book that says: Convert each logarithm to a natural logarithm and
1. 1 answer
2. asked by Jon
3. 620 views
Each element in a data set is multiplied by 2, and each resulting product is then increased by 5. If 'm' is the mean of the
1. 0 answers
2. asked by Helen
3. 619 views
I have a math CRCT test today and I needed some help on a last minute review problem.Can someone please explain how to solve
1. 3 answers
2. asked by mysterychicken
3. 619 views
How do states handle access to non-identifying information for a party to an adoption?A. All states allow access to such
1. 2 answers
2. asked by Amanda
3. 609 views
Hi there, i posted a question similar to this yesterday that i am having a little more difficulty with.Discuss the theme of
1. 2 answers
2. asked by Taleisa
3. 609 views
What is zinc's hardness (high, medium or low) I found the number on a hardness scale, (2) but I have no idea how the scale
1. 1 answer
2. asked by Ericka
3. 603 views
Hi there could you help me with this question from the novel to kill a mockingbird.Discuss the theme of personal intergrity in
1. 2 answers
2. asked by Taleisa
3. 596 views
What is the molarity of a solution prepared by diluting 100g of NaH2PO4 to 1L?
1. 1 answer
2. asked by Jessi
3. 596 views
louis drew all of the possible diagonals from one vertex of a regular hexagon. Which of these statements is true?A) Each
1. 0 answers
2. asked by Alice
3. 595 views
what does f-1 mean
1. 0 answers
2. asked by dal;e
3. 595 views
A beam of unknown charged particles passes at right angles to the direction of magnetic field of 9.0x10^-2 T. If the speed of
1. 1 answer
2. asked by sophie
3. 593 views
1)Without graphing, describe the end behavior of the graph of f(x)= -5x^2-3x+1as x starts from a negative value and increases
1. 2 answers
2. asked by Jon
3. 591 views
My daughter is doing a diary project on homer's odyssey. I would like to ask her some questions to encourage her to write more
1. 1 answer
2. asked by M
3. 584 views
Hi! I need some help with science stuff. I cant figure out what the frequency is for radio waves, UV rays, Gamma and X-ray
1. 1 answer
2. asked by Hi..
3. 584 views
frankie has an avg of 57% and he has 2 test left worth 5% each and 1 assigment worth 1% and 2 assigment both 3% how much would
1. 2 answers
2. asked by just wondering
3. 578 views
The Sorry State Lottery requires you to select 7 different numbers from 0 through 55. (Order is not important.) You are a Big
1. 1 answer
2. asked by Sabrina
3. 572 views
My teacher said that my poem doesnt have any rhythm or sound.Now after I corrected can you take a look and tell me how it sound
1. 2 answers
2. asked by john
3. 571 views
A diameter of circle that has endpoints (-4,12) and (8,-2), as shown below, is in the standard (x,y) coordinate plane. What
1. 1 answer
2. asked by Helen
3. 567 views
i really need someone who is fluent in arabic to translate something for me"for what shall it profit a man if he shall gain the
1. 4 answers
2. asked by Brianna
3. 557 views
Whats the physics behind this?3 balls are placed at the top of an inclined beam. The beam, attached to a spinning platform, is
1. 1 answer
2. asked by Carlie
3. 552 views
There are 200 mmoles NaOH/400ml. What is the molarity of the solution?
1. 1 answer
2. asked by Jessi
3. 548 views
In general the larger the portion of the firm's sales that are on credit, what happens
1. 1 answer
2. asked by k
3. 547 views
Describe the processes involved in the equilibrium that exists between a liquid and its vapor.
1. 1 answer
2. asked by Jasmine
3. 541 views
For my introduction I need a quote that relates to our topic. We are against global peace which is that were pro-war. I found
1. 5 answers
2. asked by Kara
3. 540 views
When football was played in Florence, Italy, in 1530, there were 30 more layers on the field than there are in football games in
1. 2 answers
2. asked by Samantha
3. 527 views
What does Ecuador plan to do on Infectious Diseases?
1. 5 answers
2. asked by jaz
3. 526 views

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