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2010
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Questions Asked on July 17, 2010

Suppose a certain species bird has an average weight of xbar 3.40 grams. Based on previous studies, we can assume that the
1. 2 answers
2. asked by John
3. 3,549 views
Variation of the rate constant with temperature for the first-order reaction2N2O5(g)  2N2O5(g) + O2(g) Is given in the
1. 2 answers
2. asked by Paul
3. 3,085 views
What ratio is used to carry out each conversion?a.mol CH4 to grams CH4 b.L CH4(g) to mol CH4(g)(at STP) c.molecules CH4 to mol
1. 4 answers
2. asked by Anonymous
3. 3,076 views
A 15 ft ladder is leaning against a wall.If the top of the ladder slips down the wall at a rate of 5ft/s, how fast will the foot
1. 2 answers
2. asked by Kelly
3. 2,986 views
A car travels along a highway with a velocity of 24 m/s, west. The car exits the highway and 4.0 s later,its instantaneous
1. 1 answer
2. asked by axel
3. 2,676 views
A voltaic cell is contructed in which a copper wire is placed in a 1.0 M Cu(NO3)2 solution and a strip of gold i placed in a 1.0
1. 1 answer
2. asked by Mark
3. 2,463 views
A .6-kg mass at the end of a spring vibrates 3.0 times per second with an amplitude of .13 m. Determine a.) the velocity when it
1. 2 answers
2. asked by Stephanie
3. 2,019 views
1.why must MgCl2.6H20 be added to the EDTA solution?2. why should EDTA solution be stored to the polyethylene container? 3. why
1. 1 answer
2. asked by tan ni
3. 1,952 views
Both x and y denote functions of t that are related by the given equation. Use this equation and the given derivative
1. 1 answer
2. asked by Kelly
3. 1,918 views
how is this series 3+ 9/4 +27/16 +81/64... is converge to 12?i represent the series as 3^(n+1)/4^n n starts from 0 to infinity,
1. 2 answers
2. asked by eng
3. 1,863 views
How would you solve this problem?C4H8(g)--> 2C2H4 Determine the order of the reaction and the rate constant based on the
1. 1 answer
2. asked by Jane
3. 1,753 views
Find the following currents.The current I_1 through the resistor of resistance R1 = 15.0 Ohm * The current I2 through the
1. 1 answer
2. asked by monique
3. 1,666 views
“There are many social and cultural contexts you interact with that strongly influence development. These contexts include
1. 22 answers
2. asked by Tami
3. 1,645 views
Find the following potential differences. The magnitude of the potential difference DeltaV1 across the resistor of resistance R1
1. 2 answers
2. asked by monique
3. 1,564 views
"Two masses, 2000kg and 5000kg, are placed 20m apart. A third mass of 5000kg is placed in between the two large masses a
1. 1 answer
2. asked by Stuck
3. 1,181 views
how many molecules of water are produced from 2.0 x 10^23 molecules of oxygen?how many moles of water are produced from 22.5
1. 1 answer
2. asked by Gregg
3. 1,147 views
can any one show me where to get free online help with algebra? i need a tutor or someone to show me what im doing
1. 1 answer
2. asked by bobbi
3. 1,135 views
A orbiting satellite stays over a certain spot on the equator of (rotating) Pluto. What is the altitude of the orbit (called a
1. 3 answers
2. asked by Anna
3. 1,131 views
What routes were utilized for romantrade with china?
1. 1 answer
2. asked by william
3. 1,009 views
A rope that is at 35° to the horizontal is used to pull 10kg crate across a rough floor.The crate is initially at rest and is
1. 1 answer
2. asked by Syafiqa
3. 982 views
23.You plan to save $1,400 for the next four years, beginning now, to pay for a vacation. If you can invest it at 6 percent, how
1. 1 answer
2. asked by G
3. 975 views
1. A random sample of size 49 is taken from a large population, measuring the time it takes to complete a driver’s license
1. 2 answers
2. asked by Anonymous
3. 974 views
why is it necessary to use previously boiled and cooled distilled water in the dilution of your unknown carbonate mixture?can
1. 1 answer
2. asked by tan ni
3. 939 views
Social learning theory emphasize that:A: observation and imitation play crucial role in the gender -typing process. B: children
1. 2 answers
2. asked by rally
3. 928 views
How much foil is required to cover a rectangular box that is 4in. by 8in. by 5in.? use 3.14 as an aproximation for pi. where
1. 1 answer
2. asked by DJ
3. 867 views
A random sample of size 49 is taken from a large population, measuring the time it takes to complete a driver’s license
1. 1 answer
2. asked by Anonymous
3. 863 views
You have been assigned the task of testing the accuracy of the final inventory compilation for Mt. Hood Furniture. You may
1. 2 answers
2. asked by renegade
3. 839 views
The following reaction was monitored as a function of time: AB--->A +BA plot of 1/[AB] versus time yields a straight line with
1. 2 answers
2. asked by Ellen
3. 839 views
What net braking force must be applied to stop a car with a mass of 900 kg initially travelling at a velocity of 100 km/h within
1. 2 answers
2. asked by Syafiqa
3. 808 views
If a diagram describes an initial state of the reaction A2 + B2 --> 2AB.Would the picture with more AB products represent the
1. 1 answer
2. asked by Jane
3. 782 views
If a temperature increase from 18.0 to 34.0 triples the rate constant for a reaction, what is the value of the activation
1. 1 answer
2. asked by Ellen
3. 769 views
I don’t understand how to write this equation.Write an equation relating the concentration for a reactant A at t=0 to that at
1. 1 answer
2. asked by Jane
3. 763 views
Do students at various universities differ in how sociable they are? Twenty-five students were randomly selected from each of
1. 2 answers
2. asked by Karen Johnson
3. 758 views
Kayla is curious about objects and activities, like climbing walls, drinking at a fountain, and playing at the park. However,
1. 4 answers
2. asked by Tami
3. 745 views
Read Chapter Four in The Courts in Our Criminal System and then write a 200 -300 word response comparing your home state court
1. 1 answer
2. asked by Anonymous
3. 732 views
Christopher is eight years old. he enjoys rhyming games and crosswords and excels at spell competitions. according to Howard
1. 3 answers
2. asked by Ms.Tina
3. 722 views
2.As you are leaving the community, you notice another new community just down the street. Because you are in the area, you
1. 1 answer
2. asked by Anonymous
3. 713 views
-what is sociological imagination?-who was credited for coining the term sociology? -what is the focus of sociology? -what
1. 1 answer
2. asked by klyd
3. 700 views
How much work is done to move 1.8C of charge from the negative terminal to the positive terminal of a 1.5V battery?
1. 1 answer
2. asked by emoni
3. 693 views
this is what they want and im confused can any one explain itRewrite the following in simplified radical form. Assume that all
1. 1 answer
2. asked by bobbi
3. 664 views
I am having figuring out the Lewis Dot Structure of ICl2-? Can anyone help???
1. 1 answer
2. asked by Kara
3. 657 views
I am conducting a research paper and am having trouble finding comparisons and contrasts between Judaism and Buddhism with
1. 3 answers
2. asked by Nancy
3. 654 views
after the war of 1812, What were the negative aspects of the new market economy? What were the positive aspects of the new
1. 0 answers
2. asked by karen
3. 635 views
A toy car has a mass of 120g, including two 1.5 V batteries connected in series. Suppose the motor that drives the car is 80\%
1. 3 answers
2. asked by katie
3. 627 views
What were the negative aspects of the new market economy? What were the positive aspects of the new market economy? How did the
1. 2 answers
2. asked by karen
3. 621 views
Why is it that the most effective way to humiliate a man is to make him look or act like a woman, or accuse him of looking or
1. 3 answers
2. asked by Audrey
3. 611 views
A) Calculate the kinetic energy of a 5.0g bullet travelling with a velocity of 400^ms-1.B) Calculate the gravitational potential
1. 1 answer
2. asked by Syafiqa
3. 611 views
Life Balance, Inc. has found that its cost of common equity capital is 15 percent and its cost of debt capital is 9 percent. If
1. 0 answers
2. asked by Bjusreal
3. 598 views
A 17.0-kg satellite has a circular orbit with a period of 2.31 h and a radius of 9.10×106 m around a planet of unknown mass. If
1. 1 answer
2. asked by Anna
3. 576 views
What is the tone of this article?The trackers mustered at Tex Canyon Road, 20 miles north of the Mexican border, on the
1. 1 answer
2. asked by Chuck
3. 568 views
Calculate the energy released when 200 g of ethanol are cooled from 30.0 oC to 5.00 oCeased when
1. 1 answer
2. asked by Anonymous
3. 534 views
In what ways did democracy create a new political culture? How did democracy impact social change?
1. 1 answer
2. asked by karen
3. 531 views
should written policies be developed for abbreviation usage, if yes, what should policy contain?
1. 1 answer
2. asked by kacey
3. 516 views
The rate constant of a reaction at 30 was measured to be 5.7×10^-2. If the frequency factor is 1.2 x10^13 /s what is the
1. 1 answer
2. asked by Ellen
3. 512 views
In what ways did democracy create a new political culture? How did democracy impact social change?
1. 0 answers
2. asked by karen
3. 505 views
how do I find the length and width of a rectangle when the width of the rectangle is 3 feet less tahn the length. The area is
1. 2 answers
2. asked by Kate
3. 499 views
Use multiplying by 1 to find an expression eqaivalent to 5/12 with a denominator of 24z
1. 1 answer
2. asked by Norma
3. 496 views
uh i have a problem that has a square root sign 54w then a 6 as a exponet can anyone help me?
1. 1 answer
2. asked by bobbi
3. 493 views
a. Suppose a market research company finds that at a price of p = $20, they would sell x = 42 tiles each month. If they lower
1. 2 answers
2. asked by Danie
3. 487 views
The formation of children's core values is most strongly inflluenced by (a) peers (b)family(c)elementary school teacher(d)child
1. 6 answers
2. asked by Ms.Tina
3. 477 views
1.suggest another liquid aside from nitrobenzene that would serve to prevent the dissociation of AgCl on addition of KSCN.2.is
1. 1 answer
2. asked by tifany
3. 475 views
please differentiate between vibration, amplitude and frequency by giving relevant examples. I cant understand these concepts. I
1. 1 answer
2. asked by Ramesh Reddy
3. 467 views
a. Suppose a market research company finds that at a price of p = $20, they would sell x = 42 tiles each month. If they lower
1. 0 answers
2. asked by Danie
3. 456 views
4x^4-13x^2+9=02x-square root of x-1=0 3/x+4/(x+1)=2
1. 1 answer
2. asked by Alicia
3. 444 views
I am down to three I can not figure out, help please.subtract (2x^4 + 9x^3 -1) - (9x^2 -2x +4)=
1. 1 answer
2. asked by Christy
3. 440 views
i need a contract agreement between me and verizon as an agent. can you please help me?
1. 7 answers
2. asked by ayaz
3. 438 views
explain how the strength of the economy could affect the marginal benefits and the marginal costs associated with a decision to
1. 0 answers
2. asked by Mike J
3. 425 views
Marigold Products is expected to pay a dividend of $1.98 one year from today. If the firm’s growth in dividends is expected to
1. 0 answers
2. asked by Bjusreal
3. 420 views
What is a double indicator titration?
1. 1 answer
2. asked by Gill
3. 418 views
Do you believe the economy is more prone to correcting aninflationary gap or a recessionary gap, and why?
1. 0 answers
2. asked by Valarie
3. 414 views
This is the second of three I can not figure out, help please.Divide x^2 + 4x -28 / x + 7
1. 1 answer
2. asked by Christy
3. 382 views
whats 1/8 of $84.00
1. 1 answer
2. asked by ash
3. 377 views
Breifly descibe how eBay works?
1. 1 answer
2. asked by Anonymous
3. 371 views
this is the third and final problem I can not figure out. Help pleaseDivide (x^4 - 8x^2 + 15) / (x^2 -3) =
1. 3 answers
2. asked by Christy
3. 370 views
A = area with b =base and h= height A=1/2 bh b= 19 m h = 40 m the area is m2
1. 3 answers
2. asked by Norma
3. 365 views
Find f'(x) when f(x)=sin(1/x^3)
1. 1 answer
2. asked by Kelly
3. 361 views

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