Questions Asked on January 13, 2008

For the system 2SO2(g) + O2(g) <--> 2SO3 (g), change in enthalpy is negative for the production of SO3. At a particular
1. 8 answers
2. asked by S
3. 3,633 views
what is the difference between classroom management and classroom discipline?...
1. 3 answers
2. asked by klar maesen
3. 2,579 views
The photogenic work function of a metal is the minimum energy needed to eject an electron by irradiating the metal with light.
1. 2 answers
2. asked by Kat
3. 2,546 views
An engineer is required to survey a nonrectangluar plot of land but is unable to measure side UT directly. The followng data are
1. 1 answer
2. asked by julie
3. 2,132 views
Why has the story of King Arthur endured for as long as it has? Why does the story appeal to such a wide variety of people?
1. 5 answers
2. asked by Katie
3. 1,964 views
A flea pulls on a puck with force 7 microN at an angle of 30°. Another flea pulls on the puck with force 2 microN at an angle
1. 3 answers
2. asked by Lindsay
3. 1,707 views
i have to write chemical formulas and balance them:nitrogen and oxyen---> nitrogen monoxide N2+02---->2NO nitrogen monoxide and
1. 1 answer
2. asked by Anonymous
3. 1,614 views
Energy Resource Challenges Post a 200- to 300-word response to the following: Describe all of the renewable
1. 13 answers
2. asked by Kimberly
3. 1,565 views
1. Write a polynomial in standard form that has solutions: 0, -2, 32. Write a trinomial that has a degree of 4 and a lead
1. 9 answers
2. asked by Christian
3. 1,499 views
I'll repost the question I posted about thirty five minutes ago. It's still unanswered.Hello. (= I can't find the answer to this
1. 1 answer
2. asked by Eve
3. 1,444 views
A car traveling at a constant speed of 125 km/hr passes a trooper hidden behind a billboard. One second after the speeding car
1. 2 answers
2. asked by Lindsay
3. 1,429 views
A paratrooper fell 380m from an airplane without being able to open his chute but happened to land in snow, suffering only minor
1. 1 answer
2. asked by Kristen
3. 1,335 views
In a rectangle ABCD, the slope of line AB is 1 and the slope of line BC is -1/2. What is the slope of the altitude to line AD
1. 1 answer
2. asked by jen
3. 1,304 views
Three emission lines involving three energy levels in an atom occur at wavelengths x, 1.5x, and 3.0x nanometers. Which
1. 3 answers
2. asked by Jady
3. 1,298 views
I reduced a diagram on my computer using a scale factor of 8o%(i.e. the linear dimensions of the diagram were reduced so they
1. 1 answer
2. asked by Bobby
3. 1,219 views
Divide using long division: 6x3 + 19x2 + x – 10 divided by 2x -1Divide using synthetic division: 2x3 + 2x2 + 10 divided by x +
1. 5 answers
2. asked by Danielle
3. 1,216 views
A new $12,000 automobile decreases in value every year. What is it's value 7 years from now?
1. 1 answer
2. asked by Kyla
3. 1,149 views
A train averaged 80 km/h for the first half of its trip. How fast must it travel for the second half of the trip in order to
1. 1 answer
2. asked by grace
3. 1,139 views
The capture hypothesis states that public organizationsA. Steal employees from the private sector B. Battle for more than their
1. 1 answer
2. asked by Keith
3. 1,081 views
The following selected transactions were completed by Pilgrim Delivery Service during July:1. Received cash from issuing capital
1. 0 answers
2. asked by MiMi
3. 1,016 views
can someone check my answerthank you The following pie chart represents the eye color of students in a certain class.the chart
1. 1 answer
2. asked by Anonymous
3. 964 views
Can someone check my answers for me thank you. I have the equation balanced below.2H2O + K2SO4 --> H2SO4 + 2KOH Ionic equation
1. 1 answer
2. asked by Susie
3. 856 views
Please help me break this problem down.. Thanks lot.Light with a wavelength of 425 nm fell on a potassium surface, and electrons
1. 1 answer
2. asked by Olivia
3. 822 views
Hello,The following problem I worked out with this formula: V2=V1+gt. I came to the the answer 78.4 m/s. Can you tell me if that
1. 5 answers
2. asked by Mandi
3. 786 views
the 1801 concordat between Napolean and the pope resulted in all of the following excepta. Napoleon beecame head of the French
1. 2 answers
2. asked by Evan
3. 779 views
Suppose that the region between the x-axis and the curve y=e^-x for x>=0 has been revolved around the x-axis. Find the surface
1. 3 answers
2. asked by mathstudent
3. 778 views
when writing the word GRADE ONE in a sentence...would it beGrade One (where there both capital) Grade one (where only grade is
1. 2 answers
2. asked by spelling-grammer
3. 771 views
In regards to atomic emission spectroscopy:Explain why the intensity of the color gets brighter when the metal salt
1. 2 answers
2. asked by chrisalis
3. 770 views
okay this is my introEgar Allen Poe is well known for his Gothic Novels.There are many different enterpretations of "the Raven"
1. 2 answers
2. asked by chanel
3. 756 views
what are the advantages and disadvantages of sleeping partners in a business ?
1. 3 answers
2. asked by Mary Lame
3. 752 views
starting from rest, a ball rolls, down an incline at a constant acceleration of 2meters per second squaredwhat is the velocity
1. 1 answer
2. asked by ashley
3. 747 views
What is the defintion of supplementary angles and complimentary angles and what is the difference?
1. 2 answers
2. asked by jessie
3. 715 views
suppose you purchase a home for $150,000.and obtain a 90% mortgage loan, 30 yr. maturity, at a fixed annual interest rate of 80%
1. 4 answers
2. asked by cj
3. 713 views
I'm having a hard time getting started studying for my chemistry midterm. i'm kind of overwhelmed. my teacher gave me a brief
1. 3 answers
2. asked by Catie
3. 706 views
All of the following are truewith regard to the French philosophers excepta. Their ideas sparked the french revolutin b. they
1. 7 answers
2. asked by Evan
3. 701 views
Yeah. U heard me!My questions always go unanswered. That's mean. U all are full of crap. Make more of an effort, yeah?
1. 12 answers
2. asked by Carol
3. 691 views
PLEASE HELP. I am stuck on this question.Which of the following is not one of the outside forces impacting an agency head? A.
1. 2 answers
2. asked by Keith
3. 684 views
What is the formula for percent-error? It's either:%error= (your value/accepted value)*100 or %error= (accepted value/your
1. 3 answers
2. asked by Emily
3. 681 views
Find the surface area to volume ratio for a rectangular prism with edge lengths 7, 5 and 11
1. 2 answers
2. asked by anonymous
3. 677 views
An astronaut weighs 696 N on the Earth. What is her weight on planet X, which has a radius Rx = Rearth 1.60 and a mass Mx =
1. 2 answers
2. asked by Courtney
3. 671 views
I know that the phosphate [cells] and sodium barcarbonate [blood plasma] buffer systems are two examples of biological buffers;
1. 3 answers
2. asked by Jake
3. 670 views
i don't understand how to do this question, its a phys 11:"A skier is acc. down a 30.0 degree hill at 3.80m/s^2" a) What is the
1. 2 answers
2. asked by Anonymous
3. 663 views
I have a test over literary devices and we have to write which devices are used in a speech of some sort. But I need to find a
1. 3 answers
2. asked by nicole
3. 639 views
okayyy well im still working on that comparative essay on the simpson version of "the Raven" by A.E poe and the origional
1. 3 answers
2. asked by chanel
3. 639 views
We (3) have to lead half hour class discussion on introduction to Psych., ask 3 questions, make a case study. We don't know
1. 2 answers
2. asked by Karon
3. 628 views
If a sphere has a diameter of 4 inches, what is the volume? Use 3.14 for
1. 1 answer
2. asked by anonymous
3. 615 views
having troulbe with this on can you show how to itDetermine which two equations represent parallel lines. (a) y = x + 1 (b) y =
1. 2 answers
2. asked by Anonymous
3. 602 views
"The exact relationship for the period T of a simple pendulum is T=2*pi*sqrt_of(l/g) where l is the length of the pendulum, and
1. 2 answers
2. asked by Emily
3. 597 views
Hello. (= I can't find the answer to this question:What are the five major classes of Chordates? The following question is:
1. 1 answer
2. asked by Eve
3. 596 views
1. To five decimals it is a fact that log(2)=.30103 Compute the following to three decimal places usuing ONLY this fact and the
1. 2 answers
2. asked by anonymous
3. 594 views
Graph using the intercept method: 2x + y = 4.i just cant get it
1. 4 answers
2. asked by Anonymous
3. 593 views
LAST QUESTION I PROMISE> I AM STUCK PLEASE HELPIn the area of public administration, which of the following is considered to be
1. 2 answers
2. asked by Keith
3. 585 views
Year end inventory at cost $55,902, at retail 84,700.Questions: A year-end physical inventory at retail prices yields a total
1. 1 answer
2. asked by Jill
3. 574 views
Science project: how does the type of liquid affect weathering. Where do I find info on this subject? I am not sure what
1. 2 answers
2. asked by Lee
3. 571 views
How do I find the number of sides a regular polygon has if I only know te measure of the exterior angle, such as 40 degrees?
1. 1 answer
2. asked by Erick
3. 565 views
The oblique prism has a height of 6 inches, a width of 2 inches and a length of 7 inches. Find the volume
1. 1 answer
2. asked by anonymous
3. 560 views
Evaluate 120 cal/g X 4g. Use the proper units.
1. 2 answers
2. asked by Patricia
3. 559 views
My book says to do the following problem via computer and via hand:Calculate the definite Integral of e^-x * cos x dx over (0,
1. 2 answers
2. asked by mathstudent
3. 558 views
One reason for middle class resentment of the French Aristocracy was thata. The aristocracy paid no taxes while the bourgeoisie
1. 2 answers
2. asked by Evan
3. 558 views
How do I know how many possible zeroes of a function there are? I have a graph and i have to find how many zeroes there are.
1. 2 answers
2. asked by Justine
3. 556 views
f(x) = -8x4 – 3x + 21. Given the function above, what is the right end behavior? 2. Given the function above, what is the left
1. 1 answer
2. asked by Zachery
3. 553 views
If segregation was really bad ,why did it start in the first place?
1. 2 answers
2. asked by Brooke
3. 553 views
Please check answers, and correct if it is wrong!1) How many bones are there in the adult spinal column? 26 bones 2) How many
1. 0 answers
2. asked by 565
3. 540 views
Factor completely:1. 8x3 + 2x3 – 12x –3 2. 27x3+8 3.125 – 8x3
1. 0 answers
2. asked by Ashlynn
3. 537 views
I was supposed to figure out whether the following equations produced precipitates or not. Here are my answers, but I know that
1. 2 answers
2. asked by Cierra
3. 535 views
The producer of HB pencils has 720 pencils randomly chosen from each day's productions. A defect rate of 15% is acceptable.a)
1. 0 answers
2. asked by Jamey
3. 530 views
f(x) = -8x4 – 3x + 21. Given the function above, what is the right end behavior? 2. Given the function above, what is the left
1. 0 answers
2. asked by Zachery
3. 524 views
1. Is the absolute value of 4-x >14 a disjunction or a conjunction?2. If you have a function what is domain?
1. 2 answers
2. asked by Christian
3. 523 views
I need some help with collecting data to graph how fast others can say the tongue twister (The sunshade sheltered Sarah from the
1. 1 answer
2. asked by Brionne
3. 519 views
what is a firthian linguistics?...its full structure and history...
1. 3 answers
2. asked by klar maesen
3. 519 views
I really need help with my homework.On the hand I do appriciate all the other help I have gotten the past other days I have been
1. 2 answers
2. asked by Brooke
3. 511 views
Tori needs 9 15/16 yards of fabric for one project. She needs 1 7/8 yards of fabric for another project. How much fabric is
1. 1 answer
2. asked by Patricia
3. 500 views
The producer of HB pencils has 720 pencils randomly chosen from each day's productions. A defect rate of 15% is acceptable.a)
1. 2 answers
2. asked by Jamey
3. 500 views
In Catullus' 3rd poem what does "Veneres Cupidinesque" refer to and what is the signifigance of "passer"?I've checked some sites
1. 0 answers
2. asked by Anonymous
3. 499 views
Can you name four type of erosion that may be out side in a park or in your backyard?
1. 1 answer
2. asked by Cutie
3. 497 views
What were Egyptain portrait masks made of?
1. 2 answers
2. asked by Jamie
3. 497 views
i've found three reasons to why the atomic bomb shouldnt have been dropped, I need two more...can you PLEASE help1. war crime-
1. 1 answer
2. asked by peter
3. 492 views
whatdid the people of ancient ghana have that the proto bantu speaking people have did not have
1. 2 answers
2. asked by sahlah
3. 492 views
Stanley had been collecting shells and stones for several years. One day he was walking along shore of a lake and found a
1. 2 answers
2. asked by Latonie
3. 492 views
I posted this earlier in the day but no one answered. Can anyone help with these problems?Factor completely: 1. 8x3 + 2x3 –
1. 2 answers
2. asked by Ashlynn
3. 489 views
Farmer Jackson plowed a field at the top of a hill and then had a crop dusting plane spray weed killer on the field. After a few
1. 1 answer
2. asked by Latonie
3. 484 views
how many solutions does the linear system have? x=3 y= -2
1. 4 answers
2. asked by Joey
3. 483 views
starting from rest, a ball rolss, down an incline ata constant acceleration of 2meters per secondwhat is the velocity of the
1. 0 answers
2. asked by ashley
3. 482 views
Which was not a cause of agitation by the Parisiaan lower classes in the 18th century.a.taxation b.farming methods
1. 2 answers
2. asked by Evan
3. 481 views
indicate whether the function is quadratic.(-5x-4)(-5x-4) then 2(x+2)squared-2xsquared
1. 1 answer
2. asked by Magie
3. 475 views
I have a spherical triangle and I know 1 angle 31.3 degrees and all 3 sides which are 1624, 2118.4 and 1078.85 nautical miles.In
1. 1 answer
2. asked by Mike
3. 467 views
a^-1 + b^-2 / a^-2 + b^-1The answer is ab(b^2 + a) / b(b+a^2) How do I set that up and work the problem out? thanks for the help
1. 1 answer
2. asked by grace
3. 465 views
There are 2 similar triangles. 1 has coordinates (2,3)(3,4)(2,7). The other has coordinate (7,6) and letter A for the right
1. 1 answer
2. asked by Anonymous
3. 462 views
How limbless salamanders evolved according to Darwin's theory ofnatural selection.
1. 0 answers
2. asked by Crystal
3. 454 views
If I know the number of sides of a regular polynomial(10), how do I find the exterior and interior angles?
1. 1 answer
2. asked by Erick
3. 454 views
do any1 no some of the activities and exercises they do in the following:1.yoga 2curves for women 3contours express 4live longer
1. 2 answers
2. asked by Anonymous
3. 448 views
please help forgot how to do itWhat was the percentage increase in the age 75+ population of Europe from 1970 to 1995?
1. 2 answers
2. asked by Anonymous
3. 445 views
A projectile hits a target placed on a level field. It has arange of 37.0 m. The nagle of launch is 33.4 degrees above the
1. 1 answer
2. asked by Anne
3. 444 views
14000 ACRES OF LAND 12% IS PATIO 25% LIVING SPACE AND REST IS LAWN SQUARE FOOTAGE FOR EACH PORTION OF LAND USING PERCENTAGES
1. 5 answers
2. asked by Anonymous
3. 444 views
PLEASE HELPPublic organizations borrow money from the private sector to avoid conflict with A. Taxpayers B. Policymakers C.
1. 0 answers
2. asked by Keith
3. 440 views
sorry heres the whole questionhaving troulbe with this on can you show how to it Determine which two equations represent
1. 1 answer
2. asked by Anonymous
3. 427 views
Wha are the roots of x to the second power divided by x minus six equals Zero?
1. 2 answers
2. asked by Jacob
3. 421 views
Add, multiply, divide, or subtract as indicated.1. (x + 7) (x2 – 3x + 2) 2. (x + 7) – (x2 – 3x + 2) 3.(x + 7) + (x + 7)
1. 1 answer
2. asked by Sarah
3. 416 views
____ How do you simplify these?/ \/ 24 Including numbers such as 40 60 and 48?
1. 4 answers
2. asked by Josh
3. 413 views
are these examples of community fitness reasours1.yoga 2curves for women 3contours express 4live longer live better 5ladies
1. 4 answers
2. asked by britnee
3. 409 views

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