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2007
November

Questions Asked on November 13, 2007

This is probably a really easy question, but I just don't know how to set it up.An object in equilibrium has three forces
1. 5 answers
2. asked by Corin
3. 5,310 views
Europa, a moon of Jupiter has an orbital diameter of 1.34x10^9m and a period of 3.55 days. What is the mass of Jupiter?d=1.34x10
1. 1 answer
2. asked by Andrea
3. 5,298 views
Consider the following neutral electron configurations in which 'n' has a constant value. Which configuration would belong to
1. 4 answers
2. asked by K
3. 5,193 views
2. A company is considering building a bridge across a river. The bridge would cost $2 million to build and nothing to maintain.
1. 2 answers
2. asked by tianbai
3. 2,834 views
The point (x,-1) is 13 units from the point (3,11), What are the possible values of x ?
1. 10 answers
2. asked by butterfly
3. 2,811 views
How many atoms are in 1.75 mol CHCl3?
1. 2 answers
2. asked by Ryan
3. 2,542 views
Nitrogen reacts with hydrogen to make ammonia: N2 + 3H2 -> 2NH3Calculate the maximum thoeretical yield of ammonia that can be
1. 1 answer
2. asked by Jessica
3. 2,131 views
3. Farmer Jones and Farmer Smith graze their cattle on the same field. If there are 20 cows grazing in the field, each cow
1. 2 answers
2. asked by tianbai
3. 1,766 views
Consider the relation shown for the radius of the species indicated. Which choice presents a valid comparison?a) Na > Na+ b)
1. 1 answer
2. asked by K
3. 1,703 views
A quadrilateral has verticesP(3,5),Q(-4,3),R(-3,-2),and S(5,-4). Find the lengths of the diagonals,to the nearest tenth?
1. 1 answer
2. asked by butterfly
3. 1,626 views
Which of the following elements has the highest first ionization energy?Element then radius (pm): X = 105pm Y = 175pm Z = 274pm
1. 3 answers
2. asked by K
3. 1,477 views
perfectly competitive industry. Each firm having identical cost structures. long-run average cost is minimized at an output of
1. 3 answers
2. asked by timmy
3. 1,474 views
A horizontal pipe has a cross sectional area of 40.0 cm^2 at the wider portions and 10.0 cm^2 at the constriction. Water is
1. 0 answers
2. asked by Jen
3. 1,201 views
For the line segment ST, S has coordinates (6,2) and T is on they-axis. The midpoint,M, of ST is on the x-axis. Find the
1. 3 answers
2. asked by butterfly
3. 1,156 views
Why do protons in a very large nucleus have a greater chance of flying apart by electrical repulsion?
1. 1 answer
2. asked by Will
3. 1,124 views
An open barge has the dimensions l=22 m, w=40 m, and h=12m. If the barge is made out of 4.0 cm thick steel plate on each of its
1. 0 answers
2. asked by Jen
3. 1,118 views
Can you give me a website on the book, The World is Flat? It is such a long book. I cannot remember everything I read.
1. 1 answer
2. asked by Anonymous
3. 1,099 views
Capital Budgeting and Cash Flow Estimation Afterseeing Snapple’s success with noncola soft drinks and learning of Coke’s and
1. 0 answers
2. asked by de de
3. 1,071 views
Find the exact solution(s) of each system of equations?x^2+y^2=25 and 9y=4x^2 a.(4,3),(-4,3) b.(3,4),(3,-4) c.(4,3),(4,-3)
1. 1 answer
2. asked by Chely
3. 1,066 views
find the limit. use L'Hopital's Rule if necessary.lim (x^2+3x+2)/(x^2+1) x -> -1
1. 4 answers
2. asked by Joe
3. 953 views
Find the weight of a right rectangular prism with length 13 ft, width 6 ft, and height 2.5 ft if the contents weigh 0.02 pounds
1. 1 answer
2. asked by robert
3. 873 views
Find the total distance slong the longer sides of the rectangle and along the two semicircles. The length is 10 and the height
1. 1 answer
2. asked by robert
3. 849 views
4. Monopolistic Competition markets are characterized by many producers of very similar products. Each producer differentiates
1. 1 answer
2. asked by bai
3. 845 views
Minimize S=x+2y with xy=2 and both x and y > 0
1. 1 answer
2. asked by Britt
3. 836 views
I have to prepare a general journal entry for a company of transactions that they have done in the month of june. I have done a
1. 1 answer
2. asked by student acc
3. 778 views
Hello all - I would like to check my work on 2 problems.Solve by factoring : x^2-13x= -12 x^2-13x+12= -12 + 12 x^2-13x+12= 0
1. 3 answers
2. asked by John
3. 770 views
The mean radius of the Earth is R=6.38x10^6m. At what distance above the Earth's surface will the acceleration of gravity be
1. 0 answers
2. asked by Andrea
3. 762 views
Modern airplane design calls for a lift, due to the net force of the moving air on the wing, of about 2000 N per square meter of
1. 0 answers
2. asked by Jen
3. 761 views
I posted this earlier and no one responded so I am going to try again.I have to Distinguish between atomic physics and nuclear
1. 2 answers
2. asked by Amanda
3. 732 views
biome by responding to the following: Provide a one-sentence description of typical precipitation and temperature for summer and
1. 1 answer
2. asked by dawn
3. 729 views
3)If the random variable T is the time to failure of a commercial product and the values of its probability density and
1. 0 answers
2. asked by chinnu
3. 723 views
Write a paper recommending to a company's board of directors that affirmative action policies be implemented. It should be
1. 1 answer
2. asked by Tina
3. 719 views
CD is a line segment joining the point C(3,8) and D(3,-4). Find the coordinates of the three points that divide CD into 4 equal
1. 6 answers
2. asked by butterfly
3. 718 views
i am really confused! i am doing the production of ethene from fractional distillation and i understand the whole concept of itw
1. 2 answers
2. asked by AllyKat
3. 718 views
I'm working on the "Introduction to radioactivity and half-life experiment". It's harder than I thought. Any references that you
1. 1 answer
2. asked by Tawanza
3. 714 views
How do the physical properties of nonmetals differ from the physical properties of metals?
1. 3 answers
2. asked by Lisa
3. 706 views
1.How does the mass of a nucleon compare with the mass of an electron?2.Distinguish between atomic number and atomic mass
1. 2 answers
2. asked by Will
3. 701 views
I got a speech to do on a English topic called CONFLICT & RESOLUTION.I have to do a speech on either a : person - biography or
1. 0 answers
2. asked by xxCeLoL
3. 699 views
I can't find any info in regards to creation, expansion, and interaction of economic systems in central Africa during the time
1. 4 answers
2. asked by Anonymous
3. 698 views
Distinguish between atomic number and atomic mass number.
1. 1 answer
2. asked by Will
3. 695 views
When a reaction is catalyzed:a) Is the catalyst involved in the reaction? (State your evidence) b) Has the catalyst been
1. 2 answers
2. asked by Rogers
3. 690 views
Identify the fruit or vegetable you selected and relate the second law of thermodynamics to the changes in energy observed in
1. 1 answer
2. asked by dawn
3. 686 views
which set of terms below correctly pairs a generation of computers with key innovation associated with it?a. 2nd generation/
1. 1 answer
2. asked by holli
3. 682 views
Hi any links or ideas?Given darwins theory of evolution, what scientific evidence best supports evolution by natural selection?
1. 1 answer
2. asked by Michelle
3. 675 views
Is this correct are the steps correct for the accounting cycle. They gave a list the list says the following:a)Preparing the
1. 0 answers
2. asked by student acc
3. 665 views
for what audience or readership do you think the article "blogs will change your business" was written?what is the purpose of
1. 3 answers
2. asked by caroline
3. 662 views
This is what I have, qi=20, AC(average cost)=10, and (total market demand) Q=1500-50p. What is the industry's long-run supply
1. 4 answers
2. asked by timmy
3. 659 views
A liquid is used to make a mercury-type barometer. The barometer is intended for spacefaring astronauts. At the surface of the
1. 1 answer
2. asked by Jen
3. 658 views
I'm stuck on this thing in science. It's a lab report so its kinda hard to explain. We did a topographic map experiment. We had
1. 5 answers
2. asked by Alex
3. 653 views
can someone correct these for me thanks. for the accounting cycle.i have to place these in order. a) Posting the journal entries
1. 1 answer
2. asked by student acc
3. 649 views
Which group of elements are all gases at room temperature?
1. 1 answer
2. asked by Lisa
3. 649 views
Religion can affect people in many different ways. List at least two effects that organized religion has had on society and give
1. 2 answers
2. asked by dawn
3. 643 views
In Act 4 scene 1- Who rules Rome at this point in Julius Caesar?
1. 1 answer
2. asked by Jennifer
3. 643 views
What are two effects that organized religion has had on society and give examples from past and/or present world events that
1. 1 answer
2. asked by Anonymous
3. 636 views
what is the mean of geography?
1. 2 answers
2. asked by achala
3. 623 views
A regulation volleyball court is L = 18.0 m long and a regulation volleyball net is d = 2.43 m high. A volleyball player strikes
1. 0 answers
2. asked by Lindsay
3. 619 views
A ball rolls along a circle whose radius is 2 ft. How far does the ball roll if it goes around the circle 12.5 times?I got 25 ft
1. 6 answers
2. asked by robert
3. 609 views
I am supoose to write some information about Micheal Forada for science, concerning magnatism or electricity. I can't find
1. 3 answers
2. asked by hunter
3. 603 views
Is Ghana and Mali and nearby countries considered central Africa?Since today it is on a modern map..it is located
1. 1 answer
2. asked by anonymous
3. 601 views
The general purpose of a report is to persuade readers to do something, is that the same as getting your audience to change
1. 1 answer
2. asked by Jen
3. 601 views
Hi can you help me put in the accent marks on this - I do not know how to do this on my computer - I think this is good. I have
1. 1 answer
2. asked by sam
3. 600 views
A CHEMICAL SHOWS THE TYPES OF WHAT ATOMS IN THE SMALLEST REPRESENTATIVE UNIT OF A SUBSTANCE?
1. 2 answers
2. asked by ASHLEY
3. 597 views
What website is a good resource for finding out the distance between countries in South America?
1. 1 answer
2. asked by Brenda
3. 591 views
I need to cover the most important developments in agricultural and pastoral production in central Africa during the middle ages
1. 6 answers
2. asked by Anonymous
3. 579 views
Could some one please explian how to do this problem thanks :)A company purchased an air conditioning system for $10,200. The
1. 2 answers
2. asked by Anonymous
3. 574 views
Describe alpha, beta, and gamma rays. What exactly is each ray composed of? What are their characteristic radiation
1. 1 answer
2. asked by Will
3. 566 views
Find the weight of the contents of a right rectangular prism with length 1 ft, width 6 ft, and height 2.5 ft if the contents
1. 2 answers
2. asked by robert
3. 563 views
I got a couple I want to check my work :Both are Solve using the quadratic formula : 1) x^2-3x=7x-2 x^2-3x-7x+2=7x-7x-2+2
1. 4 answers
2. asked by John
3. 560 views
What is molar mass of CaSO4?
1. 1 answer
2. asked by Ryan
3. 556 views
Why is hydrogen, H, most often considered a nonmetallic element?
1. 1 answer
2. asked by Lisa
3. 556 views
please suggest 3 reasons why Brutus' decision to assassinate Caesar was right or wrong.
1. 1 answer
2. asked by Aliah
3. 556 views
Find the limit. Use L'Hopitals Rule if necessary.lim (x^2+3x+2)/(x^2+x) x -> 0
1. 1 answer
2. asked by Britt
3. 546 views
Find the weight of the right rectangular prism with length 13 ft, width 6 ft, and height 2.5 ft if the contents weigh 0.02
1. 3 answers
2. asked by robert
3. 527 views
What exactly is transmutation?
1. 1 answer
2. asked by Will
3. 525 views
can someone check my answerssubtract 7/9-(-13/19)=3/2 multiply (4)(-3/2)=-6f find the first and third quaritles q1 and q3 of the
1. 0 answers
2. asked by keauanna
3. 523 views
WRITE AS AN FRACTION7 5 - - - 3 -8
1. 1 answer
2. asked by Barney
3. 520 views
is x=15 degrees a solution of radical 3/3 cos2x+sin2x=0
1. 1 answer
2. asked by larry
3. 516 views
What is commonly called transfer evidence?hairs and fibers heel imprints weapons blood stains
1. 4 answers
2. asked by Faye
3. 515 views
How does the mass of a nucleon compare with the mass of an electron
1. 1 answer
2. asked by Will
3. 514 views
then the next step for the general journal entry says the same thing which both of these are giveing me a hard time.Purchased
1. 0 answers
2. asked by student acc
3. 514 views
Are there any sites that offer free assistance or suggestions for English papers? I'm thinking of tutors or skilled
1. 1 answer
2. asked by Anonymous
3. 513 views
which of the following is most likely to require a court order before turning over their data to a police investigationhospitals
1. 1 answer
2. asked by Faye
3. 513 views
Two more I would like to check my work on:Solve using the square root property: (x+6)^2 = 4 x+6 = sqrt4 x+6 = -sqrt4 x+6 = 2 x+6
1. 3 answers
2. asked by John
3. 513 views
I am doing opposites and I cannot figure this one outNot sumple, but c_m_l__
1. 9 answers
2. asked by Amber
3. 512 views
How do you find the simple configuration of electons for an element?
1. 1 answer
2. asked by Taylor
3. 510 views
where is Jamestown located?
1. 1 answer
2. asked by victoria
3. 506 views
I have a coursework,and i was asked to write,the KEY FACTORS OF SUCCES,in a industry,which in case it happens to be the
1. 0 answers
2. asked by orhidea
3. 506 views
instruments that might have made tool marks as requiring particular attention at what type of crime scenehit and run accidents
1. 3 answers
2. asked by Faye
3. 506 views
offences against persons that are not offences against the state are called?
1. 7 answers
2. asked by Faye
3. 505 views
A loan requires A 12% down payment and 24 equal monthly payments of $195.00 the amount that needs to be borrowed is $4,200
1. 1 answer
2. asked by Anonymous
3. 503 views
Why is advocacy important to my health?
1. 4 answers
2. asked by Anonymous
3. 502 views
i need these defined in relations to how they apply to religion. 1. Immanent2. Religion 3. Theistic 4. Monotheistic 5. Profane
1. 1 answer
2. asked by dawn
3. 500 views
My worksheet gives me a list of chemical symbols, and each one makes a phrase. I have to figure out which each one says. The one
1. 0 answers
2. asked by Lindsay
3. 499 views
did I miss any of the accents necessary?Melodía lleva un gorro de lana gris y marrón con bolas de algodón. Ella también
1. 1 answer
2. asked by sam
3. 496 views
Cox Wood Preserving, Inc. is expected to maintain a constant 2$ growth rates in its dividends, indefinitely. If the company just
1. 1 answer
2. asked by Shakenna Stephens
3. 494 views
please explian thanks :)I need to know how to figure out .... A loan requires a 12% down payment and 24 equal monthly payments
1. 3 answers
2. asked by Anonymous
3. 493 views
What edible items could be used to make a marsh?
1. 1 answer
2. asked by Makena
3. 492 views
what are consonants and how are they used.
1. 3 answers
2. asked by aaron
3. 489 views
Suppose that the force acting on a mass m is F=-kx+fsin(omega)t.a.) show that x(t)= A sin omegat is a possible motion for this
1. 0 answers
2. asked by Anonymous
3. 488 views
Minimize S=x+2y with xy=2 andboth x and y > 0. Can somebody explain to me in words and numbers how to do this problem.
1. 1 answer
2. asked by Britt
3. 486 views

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