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Questions Asked on January 19, 2010

Two blocks are connected by a string over a frictionless, massless pulley such that one is resting on an inclined plane and the
1. 3 answers
2. asked by emm
3. 8,266 views
Ms. Jackson borrowed $42,000 at 8.75% annual simpleinterest to buy her house. If she won the Irish Sweepstakes exactly 1 yr
1. 3 answers
2. asked by Mike
3. 3,191 views
The relation between the # of time in days, D, it takes for a planet to revolve around the Sun is related to the planer's
1. 3 answers
2. asked by Mai
3. 2,751 views
Hello! Can someone please help me out for this question?The loudness, L, of a sound in decibels can be calculated using the
1. 1 answer
2. asked by Joan
3. 2,290 views
Which is a structural isomer of CH3CH2COOH that exhibits geometric isomerism?1. CH3COOCH3 2. CH3CH(OH)CHO 3. CH3COCH2OH 4.
1. 1 answer
2. asked by nigel s
3. 2,179 views
A sample of steam with a mass of 0.552 g and at a temperature of 100 C condenses into an insulated container holding 4.45 g of
1. 2 answers
2. asked by eddie
3. 2,100 views
Jay and Mark run a lawn mowing service. Mark's mower is twice as big as Jay's, so whenever they both mow, Mark mows twice as
1. 3 answers
2. asked by Johnny
3. 1,929 views
Suppose consumers spent $42 million on Christmas trees last year when the average tree cost $30 and this year spend $42 million
1. 1 answer
2. asked by Rosa
3. 1,770 views
If an increase in price from $1 to $2 per unit leads to an increase in quantity supplied from 20 to 100 unitsthen the value of
1. 5 answers
2. asked by Rosa
3. 1,687 views
I am having trouble understanding the following question: What prevents an individual from allocating attention the way in which
1. 4 answers
2. asked by Lynn
3. 1,496 views
The weights of pineapples grown are approximately normally distributed with a standard deviation of 2.5 and mean of 31 ounces.
1. 1 answer
2. asked by James
3. 1,462 views
If demand is price elastic, total revenue isa.directly related to quantity demanded b.inversely related to quantity demanded
1. 1 answer
2. asked by Rosa
3. 1,460 views
Laura is training her pet white rabbit, Sugar, to climb up a flight of 25 steps. Sugar can hop up one or two steps at a time.
1. 2 answers
2. asked by Lola
3. 1,408 views
When given sin(5x)=0, and asked to find x, I would basically have to solve for 5x first, and then divide my answers by 5.My
1. 2 answers
2. asked by Stuck
3. 1,387 views
At 30.0 m below the surface of the sea (density = 1025 kg/m3), where the temperature is 5.00°C, a diver exhales an air bubble
1. 5 answers
2. asked by jenn
3. 1,381 views
crossword puzzle- to lie in a sheltered, partly hidden place 2nd letter is an ealso very strict or harsh starts with s
1. 12 answers
2. asked by Anonymous
3. 1,341 views
please help me on this7. The entire United States and the rest of the world serve as the hinterland for all of the following
1. 1 answer
2. asked by y912f
3. 1,257 views
Are U. S. ethical standards applicable worldwide?Explain your answer and provide examples. What are the consequences of failure
1. 1 answer
2. asked by my
3. 1,256 views
If 5.27 mol of ethane (C2H6) undergo combus-tion according to the unbalanced equation C2H6 + O2 −! CO2 + H2O, how much oxygen
1. 3 answers
2. asked by Randy
3. 1,240 views
Price elasticity is unit elastic at the midpoint of a linear, downward-sloping demand curve.a.True b.False
1. 1 answer
2. asked by Rosa
3. 1,167 views
Ms. Sue could you please take a moment to look at my previous post, I tried my best. Your help would be appreciated. There is
1. 5 answers
2. asked by Sara
3. 1,157 views
name the type of nuclear reaction and name the nuclear symbol that is missing:27Al13 + ? yields 30P15 + 1n0
1. 2 answers
2. asked by mary
3. 1,136 views
If Romeo were Paris and not a Montague, would Juliet still love him? Why or why not? How big a part does "forbidden love" play
1. 1 answer
2. asked by yelena
3. 1,019 views
A proton is located at the origin of a rectilinear coordinate system. An electron is at x=4pm, y=3pm. What is the force on the
1. 1 answer
2. asked by Martha
3. 1,016 views
A student claims that the equation√-x=3 has no solution, since the square root of a negative number does not exist. Why is
1. 1 answer
2. asked by Rebecca
3. 1,005 views
Experience shows that a ski lodge will be full ( 156 guests) if there is a heavy snow fall in December, while only partially
1. 1 answer
2. asked by Jackie
3. 924 views
The demand for Olin skis is likely to be?a. less elastic than the demand for skis in general b. more elastic than the demand for
1. 0 answers
2. asked by Rosa
3. 881 views
Est-ce que tu préfères le boeuf, le poulet, ou le poisson? What if I prefer neither one of these. How Would I answer that in
1. 2 answers
2. asked by Anna
3. 878 views
i need some help what does toast mais mean in english
1. 1 answer
2. asked by hollielowe
3. 878 views
Outline the results of fur trade from the points of view of both the French traders and the Native peoples whom they
1. 6 answers
2. asked by Sara
3. 861 views
7. Write the balanced equation for the equation for the reaction of magnesium with HCl. What is the mole ratio between magnesium
1. 4 answers
2. asked by pj
3. 851 views
Describe the effect on the concentration of the bold substance by the following change: decrease the volumeThe equilibrium is:
1. 2 answers
2. asked by sh
3. 829 views
How do epics like The Odyssey reveal a civilization's customs, manners, and values?Thanks -MC
1. 4 answers
2. asked by mysterychicken
3. 826 views
im doing my GCSE art exam and have picked the question viewpoints E.g. cubism. so i need some secondary and primary sourses but
1. 1 answer
2. asked by Adam
3. 825 views
he output force greater than the input for for a pizza cutter?
1. 1 answer
2. asked by brooke barney
3. 815 views
the base of an isosceles triangle is one third the lenght of each congruent sides the perimeter of the triangle is 84 cm how
1. 1 answer
2. asked by madison
3. 764 views
Four 6.0 kg spheres are located at the corners of a square of side 0.70 m. Calculate the magnitude and direction of the
1. 1 answer
2. asked by beth
3. 763 views
• Explain the flow of energy through the ecosystem using specific plant and animal examples. Correctly use the following terms
1. 0 answers
2. asked by Barb
3. 746 views
Wheat farmers in Kansas would benefit from a devastating crop failure in N.Dakota if the U.S.demand for wheat?is... a. inelastic
1. 2 answers
2. asked by Rosa
3. 741 views
2. The water resources of the Earth are located ina. salt water fround in the ocean b. fresh water found in icecaps and glaciers
1. 1 answer
2. asked by y912f
3. 734 views
Hello, I just wanted to know if someone could check my work to see if they are right or wrong. Thanks :)5. Find 2/5 of 4/11.
1. 2 answers
2. asked by Angela
3. 729 views
What if you had paper clips, rubber bands, wood chips, straight pins, strips of aluminum foil, and glass beads? Using a property
1. 1 answer
2. asked by Carlito
3. 726 views
Need help with this:'Much of the writing in Animal Farm uses dramatic or situational irony to make a point. List 3 examples of
1. 7 answers
2. asked by mysterychicken
3. 722 views
According to the U.S Bureau of Census in the year 1850 the population of the US was 23,191,876 in 1900 the population was
1. 3 answers
2. asked by Nikki
3. 720 views
A demand curve that is unit elastic everywhere isa. linear and slopes downward b. linear and slopes upward c. vertical d.
1. 2 answers
2. asked by Rosa
3. 720 views
Identify a viewpoint given in the video that highlights the importance of biodiversity. Do you believe that every species is
1. 3 answers
2. asked by gloria
3. 719 views
Please help me on these:12. The natural factor limiting development of the West is the availability of a. water b. land c.
1. 3 answers
2. asked by y912f
3. 719 views
Write an essay explaining how epics reveal a civiliazation’s customs, manners, and values. Support your ideas with atleast 3
1. 3 answers
2. asked by mysterychicken
3. 710 views
I'm having a little trouble doing a worksheet.1.25 moles of KBr contains how many Br atoms? How do I find the number of atoms
1. 2 answers
2. asked by Jan
3. 705 views
consider two plants wuth the genotypes Rrtt and rrTt where red color (R) is dominant over white (r) and being tall (T) is
1. 0 answers
2. asked by randy
3. 694 views
You are trying to overhear a juicy conversation, but from your distance of 15.0 , it sounds like only an average whisper of 35.0
1. 1 answer
2. asked by Nicole
3. 691 views
Please help me on this question:33. Wind and water alter the Earth's sufrface by a. blowing away soil and eroding soft rocks b.
1. 4 answers
2. asked by y912f
3. 688 views
There's a magic ring in a sealed paint can at the bottom of a frozen pond in the middle of a bog. YOu must get the ring via a
1. 0 answers
2. asked by Joel
3. 678 views
What is the lowest energy alternative resonance structure for this compound:-HC-N+///N / H3C Where /// is a triple bond
1. 2 answers
2. asked by Natasha
3. 657 views
I believe the answer to this is "C". Can you review the question please.Q-Jones is injured on the job and files a claim for
1. 1 answer
2. asked by ann
3. 652 views
Approximately how manytons of lignite would be required to produce the amount of heat generated by one ton of anthracite coal?
1. 0 answers
2. asked by ggift
3. 645 views
If 10 is removed from the set of whole numbers, is the set closed with respect to addition? Explain why or why not.
1. 1 answer
2. asked by Mike
3. 641 views
Just post your question. When you post under someone else's post, it's apt to be missed.Sra
1. 0 answers
2. asked by SraJMcGin
3. 636 views
You are trying to overhear a juicy conversation, but from your distance of 15.0 , it sounds like only an average whisper of 35.0
1. 2 answers
2. asked by Nicole
3. 633 views
Please help me on this question:9. The construction of the Erie Canal was important because it a. linked the Hudson River in New
1. 3 answers
2. asked by y912f
3. 633 views
1. How can transport be disrupted in a cell?2. How does the cell membrane work? 3. How does the cell communicate with the
1. 1 answer
2. asked by hansanie deonarine
3. 627 views
What are the misunderstandings of "Free Speech," under the First Amendment, as well as "punishable speech," under this same
1. 3 answers
2. asked by Diane
3. 626 views
Friedman's Inc is a leading fine jewellery retailer.In Nov 04, the firm said that it might default on certain of the financial
1. 0 answers
2. asked by Calvin
3. 626 views
The legnth of a rectangular floor is 2 feet more than it's width. The area of the floor is 168 square feet. Kim wants to use a
1. 2 answers
2. asked by Mady
3. 621 views
Paul reads a 40 page book in 30 minutes.(a) What is Paul's reading rate of pages per miunute? (b) If he continues to read at the
1. 1 answer
2. asked by Mike
3. 620 views
A box with a force of 100N is pushed up an inclined plane. It takes a force os 75N to push it to the top. What is the efficiency
1. 1 answer
2. asked by laura
3. 620 views
Please tell me if this is correct:14. Which type of machine has a rotating tool cutting motion and a linear tool feed motion? a.
1. 1 answer
2. asked by y912f
3. 620 views
The United States was founded by immigrants, so why is immigration such a controversial issue now?
1. 1 answer
2. asked by Erica Scott
3. 619 views
Mrs Sue do you mind checking my answers for me please? I have been working on this assignment for several days.The following
1. 3 answers
2. asked by david
3. 619 views
1. How many nodes (counting nodes at the ends), are present in the displacement oscillations of an open-closed tube (oboe) that
1. 2 answers
2. asked by Veronica
3. 599 views
12. A clay model of a new automobile design would be considered aa. wireframe model b. surface model c. mock-up d. prototype C
1. 1 answer
2. asked by y912f
3. 593 views
I believe it is "D" but it could be "C"Q-You are in charge of employment testing at your company. In one recent test, 100
1. 1 answer
2. asked by ann
3. 586 views
I am doing a chi-square test between two categorical values. Gender vs sport played. How would i world the research question?RQ:
1. 1 answer
2. asked by ron
3. 573 views
Using the list of philosophers provided by your facilitator, select a quotation that best represents each of the
1. 1 answer
2. asked by Sharon
3. 565 views
Create a PowerPoint® presentation with speaker notes that explains the operational components of planning, sourcing, making,
1. 1 answer
2. asked by john
3. 561 views
I am reposting this since I did so incorrectly the first time. (I apologize for posting it twice the first time as well...I
1. 2 answers
2. asked by Nicole
3. 556 views
i am looking to find factors that determine bank reserve ratios. i am looking at the central bank's lending rate to commercial
1. 1 answer
2. asked by izy
3. 546 views
Consider a recent purchase that you or a family member has made (examples: a household product, a DVD or CD, a grocery item, an
1. 1 answer
2. asked by Amanda
3. 542 views
Calculate Ke for the following(equilibrium concentrations given below substances)NH4SH(g) yields NH3(g) + H2S(g) + heat [.027]
1. 2 answers
2. asked by mary
3. 536 views
Century Corporation uses a continuous billing system that results in average dialy receipts of $600,000. The company treasurer
1. 0 answers
2. asked by Nikki
3. 535 views
What is the barometric pressure of water at 23.2 C, perferably in atm. Thank you.
1. 1 answer
2. asked by anonymous
3. 535 views
Collins Office Supplies is considering a more liberal credit policy to increasesales, but expects that 9 percent of the new
1. 0 answers
2. asked by cindi
3. 532 views
How would I solve these two problems. (We have to simplify our answer)5/7 divided by 8/21 12/7 divided by 9/21
1. 4 answers
2. asked by Joe
3. 530 views
Find an approximation for �ã11 rounded to the nearest thousandth.
1. 1 answer
2. asked by scott
3. 528 views
Should a firm shut down its unprofitable operation. Firm uses 70,000 workers to produce 300,000 units of output per day. Daily
1. 0 answers
2. asked by Mona
3. 527 views
Describe two common personality traits of people with eating disorders.a. b.
1. 0 answers
2. asked by yelena
3. 520 views
the aryans intrdoduced what restrictive and heredity social class system into the indus valley ?
1. 1 answer
2. asked by gabby
3. 518 views
Using this concept, what role do we each play in sustaining life on Earth? How do our food choices affect our own consumption of
1. 0 answers
2. asked by Barb
3. 517 views
Am I doing something wrong? I have to use the Law of Consines with the following numbers: a=30, b=15, c=17. I tried to find the
1. 1 answer
2. asked by Laurianne
3. 516 views
When using the Law of Cosines, how do I know if two triangles exist?
1. 2 answers
2. asked by Laurianne
3. 514 views
calculate Ke for the following (equilibrium concentrations given below substances)N2O4(g)+heat yields 2NO2(g) [.0325] [.022]
1. 2 answers
2. asked by mary
3. 512 views
If the demand curve shifts but supply curve doesn't & price remains the same supply must be perfectly inelastic?a. True b. False
1. 0 answers
2. asked by Rosa
3. 512 views
Im writing an expository essayon gangs in prison. How should I develop this?
1. 2 answers
2. asked by Brittaney
3. 509 views
As the supply of teachers diminishes, the demand on new and existing teachers increases. As a potential teacher and educator,
1. 1 answer
2. asked by Brittany
3. 502 views
which bread will mold the fastest? is it wheat bread or white bread
1. 1 answer
2. asked by jayla
3. 499 views
How psychological disorders are classified:
1. 1 answer
2. asked by scooby
3. 497 views
if i havek = 36.86 +/- 4.78 and v = 113 +/- 9.92 both using 95% confidence limits and no true values of k or v given am i right
1. 1 answer
2. asked by lucy
3. 495 views
The best strategy for encouraging social competence with a group of school-agechildren is to A. reassure the students about
1. 2 answers
2. asked by Anonymous
3. 494 views
what are the stages of mitosis
1. 1 answer
2. asked by logan
3. 494 views
The sales representative here tells you they also have two floor plans available, but they only have 24 homes available. Write
1. 1 answer
2. asked by Anonymous
3. 493 views

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