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December
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December 14, 2007
What volume of O2 is required to react with excess CS2 to produce 4.0L of CO2 Assume all gases at STP.
Not sure what I am doing
6 answers
asked by
T
13,276 views
Let R be the region in the first quadrant under the graph of y=1/sqrt(x) for 4</=x</=9.
(a)Find the area of R. I took the
3 answers
asked by
Anonymous
5,026 views
The velocity of the transverse waves produced by an earthquake is 7.2 km/s, while that of the longitudinal waves is 4.2 km/s. A
2 answers
asked by
Einstein
4,749 views
The melting point of KCl is 776 C whereas the melting point of NaCl is 801 C.
1. Identify the type of bonding in each substance.
1 answer
asked by
Needs assistance
2,684 views
A 65 kg dancer leaps .32 m high.
a) With what momentum does the dancer reach the ground? b) What impulse is needed to make a
2 answers
asked by
Einstein
2,420 views
Identify the auditor, rhyme scheme, metrical feet, unstressed/stressed syllables and the type of poem it may be.
Do Not Go Gentle
3 answers
asked by
Anonymous
2,303 views
Solve x^4 - 12x - 5 = 0 given that -1 + 2i is a root.
I’ve used synthetic division to get the answers x = 1 +/- 2i , 1 +/- sqrt
3 answers
asked by
Nick
2,242 views
Rachel pulls her 13 kg suitcase at a constant speed by pulling on a handle that makes an angle x with the horizontal. The
2 answers
asked by
Einstein
1,537 views
In the photoelectric effect, suppose that the intensity of the light is increased, while the frequency is kept constant. The
1 answer
asked by
Mary
1,435 views
I did this lab experiment below and I am stumped this question:given the current warming trend of our planet, over time
2 answers
asked by
Maggie R
1,319 views
I have 3 questions:
1) how might the actual structure of a diamond help explain why it is sometimes found in the form of large,
1 answer
asked by
Michelle
1,181 views
How do you find the half-life of an element? Please explain and show me how to do this. I know the answer is 14.3 days, but I
2 answers
asked by
Ryan
1,143 views
At this point I only know you have a project due Monday. The sooner you give me more particulars, the sooner I can do research,
1 answer
asked by
SraJMcGin
1,100 views
Robin Hood is walking through Sherwood Forest when he comes upon Sheriff of Nottingham. The Sheriff tells Robin Hood that he is
2 answers
asked by
Jennifer
1,062 views
I thought I did the problem right, but I don't think I came out with the right answer! Please someone check to see if I got this
1 answer
asked by
Emily
1,023 views
Standards-based education can sometimes put pressure on teachers to be sure they measure up to state standards. How does teacher
1 answer
asked by
mike
1,018 views
Last one thanks
lewis dot for CO3^2-
2 answers
asked by
sam
1,008 views
cross word!!
(4) letter word for too, too (3) letter word for pen pal Thank you so much
1 answer
asked by
roy
994 views
1.The efficiency of an internal combustion engine is:
efficiency (%) = 100 [1 - (1/(x/y)^c)] where x/y is the ratio of the
1 answer
asked by
Anonymous
987 views
if a comet is 125 years from sun and has a perihelion distance of 1. AU..What is the aphelion distance?
I formulated it this way,
3 answers
asked by
Liz
956 views
hi,
I think I made all the changes - except i do not know how to put the accents on? Can you help me and review please thanks sam
2 answers
asked by
sam
945 views
Which colored light bulb, red, orange, yellow, green, or blue, emits photons with the least energy? Explain.
(b) Which emits
1 answer
asked by
Mary
938 views
WHAT IS A NATURAL APPROACH METHOD???
1 answer
asked by
pray_the_rosary
919 views
Is the following correct when restating logs with variables to exponential?
Log: log_a(a^3) --- base = a Exp: a^3 = a I know when
1 answer
asked by
Anonymous
898 views
A piecewise function is given. Use the function to find the indicated limits, or state that a limit does not exist.
(a) lim is
1 answer
asked by
Kelly
890 views
I cant seem to get this one right can someone help me with the dot diagram.
2 answers
asked by
sam
872 views
Consider two different hydrogen atoms. The electron in each atom is in an excited state.
(a) Is it possible for the electrons to
1 answer
asked by
Mary
861 views
what is the driving force of evolution among natural selection, genetic diversity, and environmental stress?
The answer is
3 answers
asked by
Anonymous
795 views
I am still confused by the last one CO3^2-
You were nice enough to do a diagram and then the expalnation for what else I needed
12 answers
asked by
sam
787 views
Give me suggestions on the Change over Time Essay, or Changes and Continuities Essay. I am more interested on the content and
1 answer
asked by
mimi
758 views
who was the main author of The ommunist Manifesto that portrayed the entire course of human history as a struggle between the
1 answer
asked by
Carol
732 views
Our teachers are having a toy drive. Mrs. A collected 10 more toys than Mr. B. Mrs. C collected twice as many toys as Mr. B. Mr.
2 answers
asked by
Brandon
725 views
Imagine that you immigrated to a foreign county with a culture vastly different from yours.
While the economic opportunity in the
1 answer
asked by
STEPH
693 views
balance
FeS2 + O2 < Fe2O3 + So2
1 answer
asked by
liz
687 views
How did the geography influence the emigration and exploration to Colombia and Venezuela?
How did the indigenous people mix with
2 answers
asked by
Jenny
686 views
A charge of -3.00 µC is fixed at the center of a compass. Two additional charges are fixed on the circle of the compass (radius
1 answer
asked by
Mary
672 views
In the van der waals equation, the constants a and b are:
1)used to correct for the finite volume of gas molecules and the
1 answer
asked by
Needs assistance
671 views
OK. No sense doing a national holiday that has already passed. Here are 3 ideas:
1. Navidad = Christmas Day, December 25th. 2.
6 answers
asked by
SraJMcGin
663 views
1. calcium carbonate < calcium oxide + carbon dioxide
dr. Bob Hydrolic acide + sodium hydroxide < sodium chloride + water this
3 answers
asked by
sam
654 views
These letters and numbers have taken us far.
It's not a long journey. It's really quite terse. Can you solve the riddle of the
1 answer
asked by
Stevo
651 views
Please provide me suggestions for the Change over Time Essay, or Changes and Continuities Essay. Below is a rubric. Provide me
1 answer
asked by
Anonymous
647 views
I need help, I don't understand this at all! I want to use Orange Juice. So what do I do?
Find the hydrogen ion content of a
1 answer
asked by
Cupcake
628 views
Please can anyone help me with my problem. Does anyone know how or can tell me a free website to find out how to create a
5 answers
asked by
Mckenzie
623 views
Punctuation within Sentences—Dash
1.Her mind flew so quickly—she had so much to remember—that she forgot to stop at the
3 answers
asked by
Mckenzie
615 views
In the quantum mechanical picture of the hydrogen atom, the orbital angular momentum of the electron may be zero in any of the
1 answer
asked by
Mary
613 views
A constant net force of 406 N, up, is applied to a stone that weighs 33 N. The upward force is applied through a distance of 2.4
1 answer
asked by
Einstein
587 views
HOW DO I SUPPLY THE AXIOM OR THEOREM THAT JUSTIFIES TO A GIVEN STATEMENT
1 answer
asked by
Anonymous
556 views
I need a detailed map of south america, showing were the Andes Moutains, the Central plains, the Eastern Highlands and the
2 answers
asked by
Like you'd want to know!
556 views
Can someone look over my assignemnt for accuracy please.
Punctuation within Sentences—Colon 1. The book had some nice features,
3 answers
asked by
Mckenzie
548 views
What are the repercussions of a bruised ego? Would it be correct to say that there is not much difference in the theories of
4 answers
asked by
Christian
548 views
write a balanced equation - we have to do about 20 would be grateful if someone could show me first 2
1. silver + chlorine (arrow
1 answer
asked by
sam
533 views
What is a temperature inversion? What causes major temperature inversions in te atmosphere?
1 answer
asked by
Audrey
529 views
Hi
I am making a recipe for a smoothie please edit my draft as I will turn it in tommorrow Como hacer un batido de fresas y kiwis
3 answers
asked by
sam
527 views
May you give me suggestions on how to improve this essay: Change of Time (or Changes and Continuities Essay)?
1 answer
asked by
Anonymous
526 views
I have 3 questions:
1) how might the actual structure of a diamond help explain why it is sometimes found in the form of large,
1 answer
asked by
Michelle
524 views
I do not understand the binomial theorem. One of my questions is "there are 5 mutiple choice questions with 4 possible answers
2 answers
asked by
Danielle
517 views
how do you balance the equation below?
Mg + O2 > MgO
2 answers
asked by
liz
507 views
Compare the population per square mile in Asia to the population per square mile in North America for the year 2000. Population
1 answer
asked by
Patricia
495 views
what should i change paso to in number 10 thanks
Como hacer un batido de fresas y kiwis 1. Primero, necesitas tener una
2 answers
asked by
sam
494 views
Construct a frequency distribution of the ages that 25 randomly selected smokers started smoking:
26 26 25 17 16 16 14 17 21 16
2 answers
asked by
Rose
493 views
Select five random numbers between 70 and 100. Calculate the mean, median, mode, and midrange of these numbers. Based on your
2 answers
asked by
Rose
489 views
What questions do you ask when evaluating a source, and why?
1 answer
asked by
Anonymous
488 views
How do you invert the following into a question?
Elle dine a huit heures.
4 answers
asked by
Melissa
486 views
I'm just not good at word problems can someone help pleaes thanks a head of time
An arithmetic student needs an average of 70 or
1 answer
asked by
keauanna
480 views
what was the Aztec capital that had been build upon an island in the middle of Lake Texco in central Mexico? It was connected to
1 answer
asked by
Roderick
477 views
What is the term for the movement of people from rural to urban due to changes in farming, a soaring population, and an
2 answers
asked by
SallyAnn
473 views
what is the name for the periord in which there was a production shift from simple hand tools to complex machines and from human
1 answer
asked by
Roderick
472 views
nashville titans could sial to their game by cruising up the (10 blanks) River to its confluence with the (9 blanks) River then
1 answer
asked by
Anonymous
471 views
A 4610 kg helicopter accelerated upwards at 2 m/s^2. What lift force is exerted by the air on the propellers?
2 answers
asked by
Einstein
468 views
A specific brand of bike comes in two frames, for males or females. Each frame comes in a choice of two colors, red and blue,
2 answers
asked by
Rose
459 views
What does the results for payback equal to in the lemon juice project
1 answer
asked by
syd
457 views
If a penagonal prism has 7 faces and 10 verticies How man Edges does it have
1 answer
asked by
jackie
453 views
Select five random numbers between 70 and 100. Calculate the mean, median, mode, and midrange of these numbers. Based on your
0 answers
asked by
Rose
452 views
what is the term for the movement of people from rural areas due to changes in farming, a soaring population and an ever
1 answer
asked by
Roderick
451 views
how do each protagonist from one flew over the cuckoos nest,stranger in a strange land and catcher in the rye handle costom
1 answer
asked by
kelly
447 views
what is the area of the largest rectangle formed when a plane intersects a right circular cylinder with a diameter of 12cm and a
1 answer
asked by
billy
445 views
thanks dr Bob
got through 6 now I am stuck again 1. Hydrochloric acid + Sodium hydroxide > sodium chloride + water 2. Magnesium
1 answer
asked by
sam
434 views
who was the daughter of Henry VIII that returned England to Protestantism ruled England for 44 years and firmly established it
1 answer
asked by
Carol
433 views
Louisiana is made up of predominately what race?
Baton Rouge is in what direction of New Orleans?
2 answers
asked by
Anonymous "T"
418 views
NO2 ( negative by the 2 on the right side)
how do I do this as lewis dots
1 answer
asked by
sam
414 views
what was the name of the Renaissance period whose sketches of submarines, parachutes and flying machines were years ahead of
3 answers
asked by
Carol
414 views
who was the German monks credited with starting a religious revolution after he had grown dis-illusioned with what he perceived
1 answer
asked by
Roderick
413 views
what is text clues?
2 answers
asked by
lan
409 views
Race in Baton rouge (community) or louisiana. consider relations within neighborhoods, local government, service groups, clubs,
2 answers
asked by
Anonymous
405 views
How do I show HCN with the lewis dots
1 answer
asked by
sam
402 views
what is a grumpy ocean dweller? (4) letters?
ocean greetings? (5) letters? Thank you! Thank you!!1 crossword!
1 answer
asked by
roy
368 views
OK I need so much help: i can't figure out this problem, and if i don't get it right i get an f on the assignmrnt: ok here is
3 answers
asked by
Serena
363 views
how many ounces are in a pound?
1 answer
asked by
christina
356 views
can anyone help me with this exam 00779000 please i need your help
1 answer
asked by
Ian
351 views
what number is 32% of 1,000
1 answer
asked by
jordan
343 views
Wrtie a function using the table below.
X Y 5 2 0 7 5 12 10 17
1 answer
asked by
Mary
338 views
60 is 25% of what number
2 answers
asked by
jordan
332 views
40% of what number is 82
1 answer
asked by
jordan
329 views
73 is 20% of what number
1 answer
asked by
jordan
326 views
57% of 109 is what #
2 answers
asked by
jordan
304 views
-x/3=2/5
1 answer
asked by
Aaliyah
289 views
(-1,-2),(2,6)
2 answers
asked by
Anonymous
225 views
Back to December 2007