Questions Asked on January 23, 2007

A golf ball and a ping-pong ball are dropped in a vacuum chamber. When they have fallen halfway down, they have the same...
1. 1 answer
2. asked by Tammy
3. 2,986 views
When 80.0 grams of a certain metal at 90.0 °C was mixed with 100.0 grams of water at 30.0 °C, the final equilibrium
1. 1 answer
2. asked by bon
3. 2,183 views
Two charges, -37 µC and +3 µC, are fixed in place and separated by 2.8 m.(a) At what spot along a line through the charges is
1. 1 answer
2. asked by Ann
3. 1,733 views
When a computerized generator is used to generate random digits, the proability that any particular digit in the set {0,1,2, . .
1. 0 answers
2. asked by david
3. 1,618 views
Two vectors are lying in the xz plane: A=2.00i + 3.00k and B= -9.00i + 2.00k.a) What is the value of AxB? Check my solution: I
1. 1 answer
2. asked by steve
3. 1,569 views
what is the enthalpy change in kilojoules for the combustion of 1 mol of ethanol, C2H5OH (l), to form gaseous carbon dioxide and
1. 1 answer
2. asked by Sienna
3. 1,569 views
compare table salt with glucosetable salt is a strong electrolyte that will completely dissolve in a solution. whereas, glucose
1. 1 answer
2. asked by 1234
3. 1,518 views
Okay this is the question: what are the central beliefs of Islam, and how are they reflected in the "Five Pillars"?...Please let
1. 2 answers
2. asked by Kailin
3. 1,444 views
ProblemIf 1500 white blood cells are lined up side by side, they would form a row 1.0 inch long. What is the average diameter of
1. 0 answers
2. asked by Bryan
3. 1,376 views
As a seagulls fly over the water, they sometimes dive into the water to catch prey. Which of these senses is useful to seagulls
1. 0 answers
2. asked by Melthea
3. 1,335 views
What will be the digit in the tens place of the sum of the following expression: 7 + 77 + 777 + 7777 + ... + 7777777777777777777
1. 0 answers
2. asked by Preston
3. 1,255 views
for the current density equation (I) , solve for dV/dx when I = 0I = - [ uz2F[C] dV/dx + uzRT d[C]/dx] According to your
1. 0 answers
2. asked by Ann
3. 1,240 views
Aluminum oxide is formed from the reaction of metallic aluminum with oxygen gas. How many moles of Aluminum are needed to form
1. 2 answers
2. asked by Sara
3. 1,238 views
How is the arrangement of particles in liquid mercury similar to the arrangement of particles in liquid water?
1. 0 answers
2. asked by Ashley
3. 1,204 views
1. Of the following colors, which one would you use for a room in which people go to relax?A. Red B. Orange C. Purple D. Yellow
1. 4 answers
2. asked by tanesha
3. 1,202 views
Given vectors A= (Axi + Ayj), B= (Byj+Bzk) and C= (Cyj + Czk).a) find the triple product of these vectors defined by A dot (BxC)
1. 0 answers
2. asked by steve
3. 1,191 views
classify each of these statements as always true, sometimes true, or never true.__ST___11)The unit of a conversion factor must
1. 0 answers
2. asked by Bryan
3. 1,185 views
What are the key points of the declaration of independence?http://www.ushistory.org/declaration/document/ List a main idea for
1. 1 answer
2. asked by Kim
3. 1,172 views
Given the following 3-address code1: a = 1 2: b = 2 3: c = a + b 4: d = c - a 5: if( d < 20 ) goto 11 6: d = b * d 7: if( d > 20
1. 0 answers
2. asked by COOLMAN
3. 1,131 views
Suppose that one of every 100 people ina certain community is infected with HIV. You want to identify an HIV-positive person ina
1. 0 answers
2. asked by david
3. 1,128 views
1. The range of dark and light blue in the sky refers to the _______ of this color.A. value B. color temperature C. intensity D.
1. 3 answers
2. asked by tanesha
3. 1,070 views
I have an isotope,292 uuh 116 this suffers seven successive alpha decay reactions, I know each for alpha decay reaction the
1. 0 answers
2. asked by Freddo
3. 1,063 views
The area of a rectangle is found by multiplying the length by the width: A=lw. A certain rectangle has an area os x^2+7x +12.
1. 2 answers
2. asked by deborah
3. 1,053 views
What are the core beliefs of Seventh-Day Adventists? and what do they believe about the catholic church?http://www.btinternet.co
1. 0 answers
2. asked by Daae
3. 1,029 views
Three charges are fixed to an x, y coordinate system. A charge of +12 µC is on the y axis at y = +3.0 m. A charge of -14 µC is
1. 0 answers
2. asked by Ann
3. 1,022 views
If 20g of sodium chloride is dissolved in 100 cm3 of water at 20c is the solution saturated?I looked up the solubility of NaCl
1. 0 answers
2. asked by Anonymous
3. 1,021 views
How many bulleted topics must be included in documentation relating to a detailed psychiatic analysis?Please explain your
1. 0 answers
2. asked by haydee
3. 1,018 views
Can someone please help me with these?How many electrons would Nitrogen, Aluminum, and Bromine gain or lose? Look at the
1. 0 answers
2. asked by Fidelia
3. 999 views
How to write an APA format?APA, or MLA, is a form to cite references. Writing is much more involved than that.
1. 0 answers
2. asked by cletus check
3. 985 views
The book says:Find three different values that complete the expression so that the trinomial can be factored into the product of
1. 0 answers
2. asked by Emily
3. 931 views
I am interested in doing a science project on the math and science of different snowboarding tricks and techniques. Does anyone
1. 0 answers
2. asked by Rachel
3. 903 views
is the connotation of "rose" positive? why?Which "rose" are you referring to? noun (the flower) verb (to get up) ?? noun The
1. 0 answers
2. asked by Josh
3. 883 views
The Constitutional priciples of seperation of powers and checks and balances have resulted in frequent power struggles between
1. 0 answers
2. asked by Chrissy
3. 877 views
Which of these do NOT give animals an advantage in the ocean?A.Long Body Hair B.A smooth Body C.Structures that sense movement
1. 0 answers
2. asked by Melthea
3. 869 views
Hello,I have some calculus homework that I can't seem to get started..at least not on the right track? I have 3 questions 1.
1. 0 answers
2. asked by Shelley
3. 841 views
Still having problems solving this...2x(2x + 1)^2 = 312 I started with: 2x(2x+1)(2x+1)-312 = 0 2x(4x^2+4x+1)-312 = 0
1. 0 answers
2. asked by Steve
3. 840 views
1. Which of the following statements regarding the use of pastels with other mediums is true?A. Pastels should never be used for
1. 2 answers
2. asked by tanesha
3. 820 views
Mr. Randolph drove 143 miles in 3.25 hours. At that rate, how far would he travel in 5 hours?you need to get his rate per hr
1. 0 answers
2. asked by Rachel Cox
3. 804 views
8y^4+10y^3+12y+15----------------- 4y+5 divide then express your anwser as a polynomial or mixed expression Do i look for its
1. 1 answer
2. asked by alliyah
3. 798 views
The definition of pH is:pH = -log 10[H^+] what is the defintion of the [OH^-]... is it pOH = -log 10[OH^-]? Yes!! pH = -
1. 0 answers
2. asked by Mary
3. 794 views
The "executive privilege" that relatesto the right of the president to keep communications confidential is best described a/an:
1. 0 answers
2. asked by Kyle
3. 786 views
Determine the number of grams of NH3 produced by the reaction of 3.5g of hydrogen gas with sufficient nitrogen gas.All of these
1. 0 answers
2. asked by Sara
3. 786 views
I know that Sonnets have fourteen lines THE QUESTIONS IS are "The Passionate Shepered To His Love by Marlowe and The Nymphs
1. 0 answers
2. asked by DANIELLE
3. 748 views
DIRECTIONS ARE.WRITE THE EQUATION OF THE LINE L satisfying the given geometric conditions. Problem is: L has y-intercept (0,-3)
1. 0 answers
2. asked by Jasmine20
3. 743 views
Can someone explain rational choice theory to me. How is criminal behavior explained according to the rational choice theory?It
1. 0 answers
2. asked by jeff
3. 723 views
is the connotation of "mother" positive?Do you get good feelings from the use of the word or not? ??
1. 0 answers
2. asked by Josh
3. 717 views
Forming the united States, what were the two plans that arose at the Convention and who were the people responsible for each
1. 0 answers
2. asked by COOL
3. 713 views
Is4a^2-a-5 factorable? If so how do you factor it? Yes it is factorable. just make a factor tree and put all of it's factors!
1. 0 answers
2. asked by Judy
3. 710 views
In the Revolutionary War, what happened at the Battle of Trenton?Try http://www.google.com and enter <b>battle trenton</b> --
1. 0 answers
2. asked by COOL
3. 697 views
What is the superlative form of "often"?most often ? I'm not 100% sure but if i can remember i believe that the superlative of
1. 0 answers
2. asked by Brenda
3. 692 views
I really don't know how to answer this:What events and figures have shaped the development of Islam in the United States?
1. 0 answers
2. asked by Kailin
3. 688 views
What is Global Competition?In a business , one always has competitors: trying to make a better product, cheaper. Global
1. 0 answers
2. asked by Bryan
3. 680 views
4x^2+20x+5y+xy*you have top factor by grouping.If you need more info just ask me but please help me!!!* An example from
1. 0 answers
2. asked by margie
3. 679 views
The presence of round-the-clock television news coverage andinstantaneous Internet analyses often prevents a president from: 1.
1. 0 answers
2. asked by Pat
3. 677 views
complete factorizationy^4-25y^2+144 (^) denotes following number is Power y^4 - 25y^2 + 144 You might try replacing y^2 with x.
1. 0 answers
2. asked by deborah
3. 675 views
Previously i asked if i could receive help towards this question.how has christianity, a faith based on the teachings of one
1. 0 answers
2. asked by kailin
3. 661 views
Hello Everyone,I need help with Calc II. 1. Integral from 0 to 1 of (sin(3*pi*t))dt For this one, I got -1/3pi cos (9 pi^2) +
1. 0 answers
2. asked by Shelley
3. 657 views
1.All the following were writers of ancient Greek plays and poetry exepta.Homer b.Sophocles c.Joseph Campbell 2.Chaos gave birth
1. 0 answers
2. asked by Josh
3. 649 views
What are the advantages and disadvantages of the adversarial system?To me, one has to compare it to a standard. What alternative
1. 0 answers
2. asked by Anonymous
3. 645 views
I don't understand possibilities curves at all. I have to convert a table into a curve using labels A-F. I have no clue how to
1. 0 answers
2. asked by Kayla
3. 643 views
i am unable to this question complete the following by adding noun clausea)the fact is that__________________ b)this is a clear
1. 0 answers
2. asked by raj
3. 641 views
I have three questions:Why does the Constitution allow the Federal Gov't to levy taxes? How can a governor's message power
1. 0 answers
2. asked by Kasey
3. 640 views
i am doing a science project comparing human and animal fingerprints. I can't seem to find out if cats and dogs have
1. 0 answers
2. asked by cole
3. 639 views
how about expressing 230 parts per thousand (ppt) of SO4^2- in molper kg? 230 ppt is 230 g/1000 g = 230 g/kg. Convert 230 grams
1. 1 answer
2. asked by J
3. 637 views
The "executive privilege" that relatesto the right of the president to keep communications confidental is best described a/an:
1. 0 answers
2. asked by Kyle
3. 627 views
I had the same answer as you:except I subtracted i-i = 0 Given vectors A= (Axi + Ayj), B= (Byj+Bzk) and C= (Cyj + Czk). a) find
1. 0 answers
2. asked by steve
3. 624 views
I need help in how to do centroids of a TriangleThe method of finding the centroid is illustrated at
1. 0 answers
2. asked by Mack
3. 620 views
social studies)Question:How many distance is Japan from the US? It is 6760 from New York Ciy to Tokyo It is 4791 miles from
1. 0 answers
2. asked by jonathan
3. 614 views
Can someone give me websites that have problems that public schools are facing?http://www.google.com/search?hl=en&q=problems+pub
1. 0 answers
2. asked by Larry
3. 614 views
I have the following equation:0.5 ug/L x 1g/10^-6ug x 1 mol/27 g I can't divide by 10^-6...how do I rearrange the equation? What
1. 0 answers
2. asked by Steve
3. 613 views
Explain how to form a ratio and how ratios can be used to compare two numbers.Please help me Thanks
1. 1 answer
2. asked by Janet
3. 610 views
please can someone help me do this problem. atleast help me find an equation to start with thank you.each page in a children's
1. 0 answers
2. asked by britteny
3. 610 views
Find the factorsab+ 2a +3b +6 First group the terms to get (ab+2a) + (3b+6) Now you can find a factor for each term a(b+2) +
1. 0 answers
2. asked by deborah
3. 609 views
Spaghetti cost 99 cent a poud. A jar of sauce cost $2.59 and bread is 2 loaves for $1.39. How much would 2 pounds of speghetti 2
1. 0 answers
2. asked by Preston
3. 608 views
A/An _________ issued by a president hasthe force of law and does not have to be approved by Congress. 1. memorandum of law 2.
1. 0 answers
2. asked by Gwen
3. 607 views
write adj(adjective), ADV(adverb), or n(noun) to identify each words in perinthesis.Sometimes an unfamilar word is explained by
1. 0 answers
2. asked by Amber :)
3. 597 views
insert perenthesis to make the sentence true:40-6x6-2-6=10 40-6x(6-2)-6=10 hey
1. 1 answer
2. asked by Preston
3. 593 views
find the factors for jm+jn+km+knjm+jn+km+kn jm + km + jn + kn m(j+k) + n (j+k) (m+n)(j+k)
1. 1 answer
2. asked by deborah
3. 589 views
A builder wants to make a model of a tower. The scale of the model is 1/2 in. : 2 ft. What will be ther height of the scale if
1. 0 answers
2. asked by Rachel Cox
3. 588 views
Problem states: A square has sides of length 3x-2cm. Express the area of the square as a polynomial.my answer: (3x-2)^2 should i
1. 0 answers
2. asked by Jasmine20
3. 585 views
The media outlets engage in __________when they call public attention to certain political issues. agenda setting or issue
1. 0 answers
2. asked by Calinda
3. 584 views
how did discrimination against immigrants greaten in American after WWI, i already have physical violence. please help, paper
1. 0 answers
2. asked by INEEDHELP!!!
3. 566 views
(Help)(Problem) A radio wace travels 186,000 miles per second. How many kilometers will the wave travel in one microsecond? (1
1. 0 answers
2. asked by Bryan
3. 559 views
Directions: Perform the indicated divisions.The problem: (8x^3-6x^2+2x)/(4x+1) This is what i did and what i got: (4x^5)/(5x) =
1. 0 answers
2. asked by Jasmine20
3. 558 views
How would you factor the problem:7-23r+6r to the second power (only 6r is to the second power) And if a length of a rectangle i
1. 0 answers
2. asked by Judy
3. 555 views
In this sentence, where do the commas go:Again I ask you implore you to help me Mr. Janus.
1. 0 answers
2. asked by Katie
3. 553 views
In the road to independence, Were any of the protests, etc. successful? How dou you know?Please note that we don't do students'
1. 0 answers
2. asked by COOL
3. 546 views
Can anyone offer help to me by explaining how I can answer this question?The current rate on 5-year T-Notes is 7% and the
1. 0 answers
2. asked by Nicole
3. 546 views
1)His grandmother really enjoys spending the afternoon at the center for senior citizens.2)One of the high points of our trip
1. 0 answers
2. asked by Glenda
3. 539 views
was the anti-immigrant hysteria following world war one simply a continuation of this feeling or was it more a reaction to the
1. 0 answers
2. asked by INEEDHELP!!!
3. 533 views
A drawback to using the "collegial"approach to manage the White House staff is that it: 1.forces staffers to compete against
1. 0 answers
2. asked by Alisha
3. 531 views
How has the study of cells affected science today?
1. 0 answers
2. asked by Pamela
3. 531 views
-2/3x + 3<11how do i solve this equation Subtract 3 from both sides. Then, multiply both sides by -(3/2) to get x alone. But
1. 0 answers
2. asked by Daren
3. 526 views
I received an answer that helped me understand possibilities curves a little better, but when you have 12 numbers how do you
1. 0 answers
2. asked by Kayla
3. 524 views
give an example of a charismatic leader. Why this leader?Osama Bin Laden. Barak Obama Adolf Hitler Rev Sun Myung Moon Sgt. Alvin
1. 0 answers
2. asked by sharon
3. 511 views
What is the ratio 12:3 in its lowest form?would you divide both by 3?
1. 0 answers
2. asked by Hannah
3. 510 views
Directions are: DivideThe problem is: (7x^5y^5-21^x^4y^4+14x^3y^3)/(7x^3y^3) what steps or better say where do i start. factor
1. 0 answers
2. asked by Jasmine20
3. 507 views
Please unscramble:eeeinrlbpresh the meaning of the word is: worthy of blame http://www.onelook.com/?w=REPREHENSIBLE&ls=a
1. 0 answers
2. asked by Brandon
3. 504 views
In the growth of the colonies,What were the cultural lifestyle and economic differences between the New England, Southern and
1. 0 answers
2. asked by COOL
3. 502 views
Forming the U.S, what are the checks and balances that were set up in the Constitution and why were they put in?http://en.wikipe
1. 0 answers
2. asked by COOL
3. 497 views

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