Questions Asked on March 20, 2007

Complete the following table for aqueous solutions of caffeine, C8H10O2N4.a) molality b) mass percent solvent c) Ppm solute All
1. 0 answers
2. asked by Chris
3. 3,844 views
could we ever achieve an unemployment rate below full employment? What problems might we encounter if it did?I'm not sure if I
1. 2 answers
2. asked by Kayla
3. 1,955 views
I am getting ready to start an Algebra class for the first time and I was wondering what challenges people have with learning
1. 21 answers
2. asked by jeff
3. 1,743 views
the nufone communications company must run a telephone line between two poles at opposite ends of a lake. the length and width
1. 1 answer
2. asked by jackie
3. 1,634 views
In this sentence: "He tried to right the overturned canoe."I am trying to identify what function the word "to" has. What I know:
1. 0 answers
2. asked by Pegg
3. 1,364 views
Why are variables useful in algebra?I feel the use of variables make it difficult for many people to understand because it is
1. 0 answers
2. asked by russell
3. 1,296 views
Whats the difference between an arc [of a circle]'s length and measure? And how do you find each of them?The "measure" of an arc
1. 1 answer
2. asked by Emily
3. 1,270 views
How does the ROman empire work?http://encarta.msn.com/encyclopedia_1741502785/Roman_Empire.html It worked for several centuries,
1. 1 answer
2. asked by Playboy-Hunnii
3. 1,220 views
I need help on finding the local linear approximation of tan 62 degree.i got 1.77859292096 can someone check if i got it right?
1. 0 answers
2. asked by jimmy
3. 1,219 views
A person is riding on a Ferris wheel. When the wheel makes one complete turn, is the net work done by the gravitational force
1. 1 answer
2. asked by Mary
3. 1,192 views
please solvex+5y=10 -2x-10y=-20 Since the second equation can be obtained from the first (by multiplying both sides by -2), they
1. 0 answers
2. asked by Tony
3. 1,175 views
How do you figure out the Noble Gas Configuration? Also, why do you not put in the "p" level and when do you( if you even do)
1. 0 answers
2. asked by Ty
3. 1,172 views
Help on this short essayThe Purpose of this essay is to analyze the legacy of the Holocaust. Describe the events from the
1. 0 answers
2. asked by Bryan
3. 1,164 views
1. According to the median voter theorem, majority rule willa. always produce an inconclusive outcome. b. produce the outcome
1. 0 answers
2. asked by Anonymous
3. 1,164 views
Hello :)my name is Deqa, i was wondering if anyone knew the affects of a state of a substance on the reaction so generally
1. 0 answers
2. asked by Deqa
3. 1,149 views
In your opinion, how is the order operation used to solve equation.exponets, groups, multiplication, division, addition,
1. 1 answer
2. asked by cheryl
3. 1,143 views
Chloroform, CHCl3, was once used as an anesthetic. In spy movies it is the liquid put in handkerchiefs to render victims
1. 0 answers
2. asked by Chris
3. 1,130 views
I need help filling in the blank and answering the question.1. If you move the two foci of an ellipse together so that they
1. 1 answer
2. asked by Chrissy
3. 1,109 views
Bond Yields.An AT&T bond has 10 years until maturity, a coupon rate of 8 percent, and sells for $1,100. a. What is the current
1. 0 answers
2. asked by Antoinette
3. 1,088 views
A bird perched on a swing the sits 8 cm below a bar has a mass of 52 g, and the base of the swing has a mass of 153 g. The swing
1. 1 answer
2. asked by Mischa
3. 1,088 views
I need help please. I'm really clueless of what the answer is.The theory of demographic transition is based on the idea that
1. 0 answers
2. asked by Mack
3. 1,076 views
what are 4 differences between ionic and covalent bonding? plz help thanks!!http://antoine.frostburg.edu/chem/senese/101/compoun
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2. asked by hannah
3. 1,032 views
A 2000 kg truck traveling north at 38 km/hr turns east and accelerates to 55 km/hr. What is the change in the truck's kinetic
1. 1 answer
2. asked by winterWX
3. 1,012 views
how do i graph x + y = 1put y on one side y=-x+1 im doing an online test and its asking me to find the equation that matches the
1. 0 answers
2. asked by Joel
3. 993 views
Where can you find a list of credible sources on the internet, like website for research papers.Critical reading is the best
1. 0 answers
2. asked by GIGI
3. 960 views
The speedometer of your car shows that you are traveling at a constant speed of 35 m/s. Is it possible that your car is
1. 1 answer
2. asked by Mary
3. 892 views
State the type of reaction. Predict the products of the reactions. I have no clue how to do this any help?C3H8 + O2 ---> Mg +
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2. asked by Paul
3. 885 views
are these already balanced?CuSO4 + Zn ---> CuZn + SO4 AgNO3 + NaCl ---> AgCl + NaNO3 AgNO3 + NaCl ---> AgCl + NaNO3 CuSO4 + Zn
1. 0 answers
2. asked by Paul
3. 871 views
I NEED HELP WITH GIVING EXAMPLES OFMASTERING THINKING SKILLS.
1. 0 answers
2. asked by Cassy
3. 855 views
A small block of mass m = 4.0 kg can slide along the frictionless loop-the-loop. The block is released from rest at point P, at
1. 0 answers
2. asked by winterWX
3. 827 views
what is intrinsic and extrinsic motivationThank you for using the Jiskha Homework Help Forum. A good dictionary can help you;
1. 0 answers
2. asked by Anonymous
3. 800 views
Is toast singular, plural, or both?Is the word plethora used correctly in these sentences. There is a plethora of dog hair in
1. 0 answers
2. asked by Mary
3. 798 views
I need your help... I've posted this question a while ago but no one has answered it yet. Please please help me.Which of the
1. 0 answers
2. asked by Joan
3. 797 views
the first large group of german immigrants moved to america seeking?http://www.google.com/search?q=first+german+immigrants&rls=c
1. 0 answers
2. asked by cj
3. 765 views
WHAT IS THE ROLE OF RHETORIC IN INFULENCING PEOPLE'S ATTITUDES AND BELIEFS?This site give excellent information on the use of
1. 0 answers
2. asked by GIGI
3. 761 views
Hi there,Describe the role of bacteria in biotechnology and genetic engineering. I'd appreciate the help. Thanks. Since this is
1. 0 answers
2. asked by Martin
3. 755 views
1.) How do producers use market research to help maximize profits?2.) Give two examples of companies that are characterized by a
1. 0 answers
2. asked by Chrissy
3. 751 views
What is the payback period on each of the following projects?
1. 0 answers
2. asked by Vanessa Belunek
3. 723 views
How do i balance this equation?Al+N2---->AlN 2Al + N2 ----> 2AlN
1. 0 answers
2. asked by Devon
3. 723 views
there are some practical applications for fractions in your daily life. What are the challenges you have experienced regarding
1. 0 answers
2. asked by carmen
3. 719 views
What are some examples of inexpensive loans and some advantages and disadvantages?There is no disadvantage to taking out a loan
1. 0 answers
2. asked by Camille
3. 702 views
i need a quote from julius caesar and a good connection to something that's going on in the world, i am having trouble. please
1. 0 answers
2. asked by kayla :]
3. 701 views
which of the following is NOT an argument for direct popular election of the president?a. The winner would always be the
1. 0 answers
2. asked by monk
3. 698 views
Hey yall!i am working on a lab where we used NaOH solid (pellets) and 1.0M of NaOH solution. i was wondering is Sodium Hydroxide
1. 0 answers
2. asked by sandie
3. 696 views
How can I tell if a triangle is a 30, 60 90 triangle or a 45 45 90? What are the characteristics?A 45-45-90 triangle has two
1. 0 answers
2. asked by Emily
3. 692 views
what's the quadratic form of1/4(x+3)^2-4 I need it to find the intercepts of the parabola it describes. Check: I think the
1. 0 answers
2. asked by charlie
3. 687 views
A cyclist approaches the bottom of a gradual hill at a speed of 14 m/s. The hill is 4.9 m high, and the cyclist estimates that
1. 0 answers
2. asked by Mary
3. 681 views
what are some examples of a rate?speed of a car, how fast a cake bakes, how fast your sister grows, the speed of your grades
1. 0 answers
2. asked by remae
3. 666 views
Ok I think I figured this out but im not sure if its right please help. Thanks(=Determine the oxidation number for nitrogen in
1. 0 answers
2. asked by maria
3. 666 views
What types of advertising campaigns are most effective on you personally? Cite specific examples. What rhetorical devices do
1. 0 answers
2. asked by GIGI
3. 665 views
Can someone please help me with this math problem? Thanks.Let g(x)=x^2-5 and h(x)=3x+2. Perform the function operation.
1. 0 answers
2. asked by Miles
3. 664 views
Hi, I'm having trouble understanding this sentence..."It comes upon one with new force in the pauses of the night that the
1. 0 answers
2. asked by James
3. 663 views
Describe a situation that could be modelled by each linear equation.a) p=6.75h b) p=25+6.75h please help. thanks. a) A basic
1. 0 answers
2. asked by May
3. 661 views
Generally, a large segment of the electoratea. does not realize the critical importance of the nominating process b. turns out
1. 0 answers
2. asked by monk
3. 659 views
what did the great awakening, intercolonial trade and the rise of the colonial assemblies have in common?Please note that we
1. 0 answers
2. asked by cj
3. 657 views
I'm having trouble figuring out what the independent and dependent variables are in the following experiment:1.
1. 0 answers
2. asked by Zack
3. 655 views
please could someone give me a link for tectonic activity revision.Is this what you're looking for?
1. 0 answers
2. asked by sam
3. 653 views
i need 7 facts on michelangeloHere are two really interesting sites. http://en.wikipedia.org/wiki/Michelangelo
1. 0 answers
2. asked by tyra
3. 639 views
What do the 35 stars and their arrangement and the 13 strips mean on the 7th Cavalry Guidon Flag that Custer used in the battle
1. 0 answers
2. asked by Suzy
3. 637 views
what are the benefits from using thinking skillsyou succeed in your educational and personal life i guess!!! I would love to
1. 0 answers
2. asked by Cassy
3. 637 views
please help me unscrample the following words:(the space means thate the anagram has two words in it, but the space is not
1. 0 answers
2. asked by Lily
3. 636 views
f=p(c-1)-c(p-1)sOLVE FOR p f=pc-p-cp+c pc - cp = 0 So now we have f = -p+c Move "p" by itself. f-c = -p Now we multiply each
1. 0 answers
2. asked by Rachel
3. 635 views
How can I create the alamo in 3D for a school project?http://www.tamu.edu/ccbn/dewitt/adp/archives/feature/arnsan.html Scroll
1. 0 answers
2. asked by anonymous
3. 632 views
could you explain the meaning of the phraseglycoside c-1 to c-4 linkage this is in regard to the structural formula of lactose
1. 0 answers
2. asked by Bex
3. 630 views
Completion Stuck on number 7 & 11 on my homewowrk7)An Equation must never be balanced by changing the _______ in the chemical
1. 0 answers
2. asked by Chris
3. 629 views
What does the colors on the Switzerland flag mean? {red and the white cross}The white cross on the red base represents faith in
1. 0 answers
2. asked by Emily
3. 622 views
How do I know that x^2-7=y is a function? thanksyou know its a function because its a parabola (x^2) parabolas are functions
1. 0 answers
2. asked by Mimi
3. 622 views
First of the grate industrial trusts,organized through a principle of horizontal integration that ruthlessly incorporated or
1. 0 answers
2. asked by Chrissy
3. 616 views
I have to write an essay about how frankenstein is a cautionary tale in Mary shelley's frankenstein, I want to incorporate
1. 0 answers
2. asked by casey
3. 615 views
Hi. My teacher is giving us a test tomorrow on quantum numbers and Iunderstand it except for Noble gas configuration. I saw the
1. 0 answers
2. asked by Amy
3. 615 views
I need a creative idea for a gift. My mom's birthday is coming up and she loves the beach, so I want to do something with sand
1. 0 answers
2. asked by Jenna
3. 612 views
Heyy, okay I have this chemistry assingmnet and its on kinetics, and I got every single one except this one question and I've
1. 0 answers
2. asked by Tracy
3. 604 views
I'm trying to come up a hypothesis (statement)on the, topic: born (genetics) or learned behavior? Can someone please answer
1. 0 answers
2. asked by GIGI
3. 599 views
who was the most important embodiment of the enlightenment in americaa- benjamin franklin b-john locke c-isaac newton d-thomas
1. 0 answers
2. asked by cj
3. 597 views
how do u convert from ft^3 to Liters.i know that 1 liter=1 dm^3, but i don't know where to go from here 1 (cubic foot) =
1. 0 answers
2. asked by michelle
3. 594 views
1. Present Values.Compute the present value of a $100 cash flow for the following combinations of discount rates and times. a. r
1. 0 answers
2. asked by Antoinette
3. 593 views
Please could someone help me been trying to make sense of a question in my assignment, really struggling at the moment.question
1. 0 answers
2. asked by Katie
3. 589 views
what is the role of rhetoric in influencing people's attitudes and beleifs?I think Gurublue and Writeacher already answered
1. 0 answers
2. asked by GIGI
3. 586 views
I need a step by step explanation on how to add these two equations2x+3y=1 5x+3y=16 Subtract the first equation from the second.
1. 0 answers
2. asked by Tony
3. 577 views
operating conditions 250-300 celcius and 50-100 atmospheres are consistent with the aims of achieving a high equilibrium yield
1. 0 answers
2. asked by c
3. 570 views
Can you tell me who figured out the earth was round and why they wanted to?THNX :) Please check this site for your information.
1. 0 answers
2. asked by vahnna
3. 568 views
Is a net force being applied to an object when the object is moving downward under the following conditions?a) with a constant
1. 0 answers
2. asked by Mary
3. 562 views
Can someone please explain how I would write the equation for the hydrolysis of lactose using structural formulae? Thanks.
1. 0 answers
2. asked by Confucious
3. 559 views
Which Early Childhood setting follows closely to Montessori theory, Naeyc accredited, childcare, first grade, preschool or
1. 0 answers
2. asked by casey
3. 556 views
WHAT IS MASTERING SKILLSMastering = becoming so good at something that one is a "master" of it. Becoming very proficient.
1. 0 answers
2. asked by Cassy
3. 555 views
what are the methods by which a corporation can be createdhttp://www.google.com/search?q=form+corporation&rls=com.microsoft:en-u
1. 0 answers
2. asked by Nina
3. 545 views
political parties hold national party conventions mainly for the purpose ofa. choosing electors for the electoral college b.
1. 0 answers
2. asked by monk
3. 536 views
Which Plains tribes most resisted expansion?http://www.google.com/search?q=plains+tribes+expansion&rls=com.microsoft:en-us:IE-Se
1. 0 answers
2. asked by Plain tribes
3. 529 views
Technically, in a presidential election, voters go to the polls and choosea. the president by direct popular vote b. the party
1. 0 answers
2. asked by monk
3. 525 views
Can someone help me solve thesem1=(3x+20) m3=5x-16 (Vertical Angles are Congruent) a.) _____ = (5x - 16) (Substitution) b.) -2x
1. 0 answers
2. asked by mike
3. 524 views
How do you work out inscribed angles in a circle? I'm having some trouble on this...thanks!
1. 1 answer
2. asked by Britney
3. 521 views
I was wondering if any one knew a website with a picture of the molecular structure of Naptha-thanks! Naptha is not a pure
1. 0 answers
2. asked by Jessica10
3. 520 views
I just do not understand dimensional analysis. Can anybody explain this question:32 cm = ?m ---- ---- s min Although your
1. 0 answers
2. asked by Janet
3. 519 views
Can someone help me with this question pls..A country has a factory and build two bulldozers at a total cost of $320. The
1. 0 answers
2. asked by sw
3. 516 views
Name all the south-East statesThank you for using the Jiskha Homework Help Forum. Look in any Atlas of the U.S. and you will
1. 0 answers
2. asked by Caitlyn
3. 513 views
Is it possible for an object to have an acceleration when the speed of the object is constant?yes no not enough information to
1. 0 answers
2. asked by Mary
3. 509 views
Question # 01Solve the inequality and sketch the solution on a coordinate line.
1. 0 answers
2. asked by khan
3. 507 views
why is indianapolis know as the "Crossroads on America"?http://en.wikipedia.org/wiki/Crossroads_of_America
1. 0 answers
2. asked by Will
3. 499 views
How do you do?:x^2+1 ----- x^4-1 Thanks! Try to factor wherever you can so you can reduce as much as you can. Factors of x^4 - 1
1. 0 answers
2. asked by Gloria
3. 499 views
just a few questions that would like to double check my answerFor each of the following cases, sketch a supply and demand curve
1. 0 answers
2. asked by tofu
3. 494 views

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