Monday
July 6, 2015

Posts by Unknown


Total # Posts: 962

World history; Check:P
How did Louis XVI’s weak leadership contribute to the growing crisis in France? Louis and both his wife didn't seem to care about governing. His wife always gave him poor advice and ended to spend a lot of money gowns, jewels, gambling, and gifts, which lead France ...
May 15, 2013

calculus
The function f is given by the formula f(x)=6x^3+17x^2+4x+21/x+3 when x<–3 and by the formula f(x)=2x^2–4x+a What value must be chosen for a in order to make this function continuous at -3?
May 3, 2013

physics
7
April 27, 2013

7th Grade Language- Arts Ms.Sue~!
MADDIE ARE YOU SURE sry caps
April 24, 2013

Math
Plot the points on a graph (X,Y). Start at (0,0) and move accordingly. For example, Doug is at (2,1) meaning 2 units to the right and 1 unit up.
April 22, 2013

Quantum Physics
8a- pi/3,o
April 16, 2013

chemistry
Molarity = Moles of solute (salt)/Liters of solution (salt water) Once you have moles, convert to grams using the molar mass of the salt. Next time, post a question with numbers! :P
April 15, 2013

Chemistry
Complete and balance the molecular equation, including phases, for the reaction of aqueous copper(II) chloride, CuCl2, and aqueous potassium phosphate, K3PO4. Balance the net ionic equation, including phases, for this reaction.
April 7, 2013

science help ASAP please
omg wow u people are dumb posting answers on the internet !!!!! that is cheating
April 1, 2013

Math
The second one is A
March 27, 2013

Math
Mr. Green teaches band, choir, and math. This year, he has 57 students that take at least one of his classes. He teaches band to 25 students. There are 48 students who take either band or choir or both. There are 9 students who take both math and choir with Mr. Green. Use the ...
March 27, 2013

English; Help..
Fallen, by Laurn kate
March 22, 2013

English; Help..
Persuasive Writing Assignment: Imagine that you are an agent who is interested in publishing new authors. Choose any book you like and present the book to a publisher in New York. You want to be the person responsible for putting the book on the shelf. Any ideas? I need help ...
March 22, 2013

Math?
Okay. This is the question: If 130.943 g of a liquid occupy a space of 135.0 ml, what is the density of the liquid in g/cm3? And this is my answer: 0.9699481g/ml 481 is repeating
March 22, 2013

Math?
Wait! I'm a bit confused. Let me try and do the problem and you check it for me please?
March 22, 2013

Math?
How do you convert "ml" to grams. 1. 135.0ml to grams
March 22, 2013

Chemistry;HELP
I got D= 2.843081g/cm^3 ^(Repeats)
March 22, 2013

Chemistry;HELP
How would you do this problem? /: 1. Calculate the density of a material that has a mass of 52.497grams and a volume of 18.5cm^3?
March 22, 2013

Chem 132
The rate constant for this first-order reaction is 0.650 s–1 at 400 °C. A------> Products How long (in seconds) would it take for the concentration of A to decrease from 0.660 M to 0.350 M?
March 21, 2013

Physics
W=F.d W=209 * 10 cos 0degree W=2090 joule
March 19, 2013

ALL subjects..
Oh, alright. Thanks. anyways..
March 8, 2013

ALL subjects..
Hi!! Well,I'm in tenth grade And I was wondering if there are any practice test websites for the 10th grade Test.. I believe Pct? Please!! Help..
March 8, 2013

Theoretical&Experimental Probability please help!
Cheyenne is right!
March 6, 2013

Math
Really!! Thank you so much you explained it well
March 6, 2013

Math
The price of a fan increased by 25% to $48.75. Find the original price of the fan. This is how I did it. 100/25%=400. 48.75-4.00= 44.25. I'm not sure if I'm solving it the correct way can someone help please
March 6, 2013

World history; Check:P Added sentences.
Okay. Thanks. (:
March 1, 2013

World history; Check:P Added sentences.
Write a one paragraph essay on how developments in technology influenced the rise and decline of the Assyrian Empire. The Assyrians were the first to use iron in their weapon works. They used it in spears, swords, shields and armor. They had the most advanced weapons of their ...
March 1, 2013

World history; Check:P
Thanks. @Knights. But, is that all I should have in my essay? Should I add anything? Please help?
March 1, 2013

World history; Check:P
Write a one paragraph essay on how developments in technology influenced the rise and decline of the Assyrian Empire. The Assyrians were the first to use iron in their weapon works. They used it in spears, swords, shields and armor. They had the most advanced weapons of their...
March 1, 2013

World history; HELP
Can I get some websites? Help? Please. Write a one paragraph essay on how developments in technology influenced the rise and decline of the Assyrian Empire.
February 27, 2013

World history
Pleas help? In what ways were the Indus Valley people an advanced civilization? In what ways did their civilization compare to an advanced modern civilization today?
February 27, 2013

World history; HELP
Write a opinion paper on the most significant consequences of the Agricultural Revolution. The one about 10,000 years ago. I need help. Some websites stating facts or something?Please and thank you.
February 27, 2013

Physic
A ball is thrown horizontally from a cliff at a speed of 15 m/s and strikes the ground 45 meters from the base of the cliff. How high was the cliff (rounded to the nearest meter)
February 27, 2013

Physics
Alice and Bob share a state a|++⟩+b|−−⟩, where the first qubit is Alice's and the second qubit is Bob's. Alice measures her qubit in the standard basis and sends the measurement outcome to Bob. If Bob wants a|+⟩+b|−⟩, what ...
February 24, 2013

Physics
Specify the state of each qubit after we applied the circuit. First qubit: Second qubit:
February 24, 2013

Physics
Which of the following pairs of quantum gates commute? Select all that apply. (Gates A and B commute if and only if for any input applying A and then B gives the same results as applying B and then A. This is the same as saying that the unitary transformations commute.)
February 24, 2013

Physics
Suppose we have a qubit in the state |ψ⟩. We know that if we measure it in the standard basis, the probability of getting a 0 is 79. Now, if we instead first apply a Hadamard gate and then measure the resulting qubit H|ψ⟩ in the sign basis, what is the ...
February 24, 2013

Physics
5. What is ZX applied to |0⟩? 6. What is ZX applied to H|0⟩?
February 24, 2013

Physics
Suppose we have a one-qubit unitary U that maps |0⟩ to 12|0⟩+3√i2|1⟩ and |+⟩ to 1−3√i22√|0⟩+3√i−122√|1⟩. What is U? Explicitly indicate multiplication with a * symbol. For instance, you should ...
February 24, 2013

Physics
Suppose we have a one-qubit unitary U that maps |0⟩ to 13|0⟩+2−2i3|1⟩ and |1⟩ to 2+2i3|0⟩−13|1⟩. What is U? Explicitly indicate multiplication with a * symbol. For instance, you should write 3*i+2 instead of 3i+2.
February 24, 2013

Physics
Let U=(13i3−i). What is U†? Explicitly indicate multiplication with a * symbol. For instance, you should write 3*i+2 instead of 3i+2.
February 24, 2013

Geometry
What is used to show that an assumption is false? A. inductive reasoning B. counter example C. pattern D. conjecture ANswer: A
February 20, 2013

World history; Check:P
Can you help me? Show me some websites? Yes, and it was the 10,000 years agricultural revolution. I had some facts I guess from the other agricultural.
February 19, 2013

World history; Check:P
Write a opinion paper on the most significant consequences of the Agricultural Revolution. This is about 10,000 yearsago. One of the greatest consequence was that the population increased. The increase of population lead to the need of more clothing. People who were farmers ...
February 19, 2013

Physics
What is the inner product of 13√|0⟩+2√3√|1⟩ and |+⟩? Rewrite 13√|0⟩+2√3√|1⟩ in the sign basis.
February 17, 2013

Physics
A two-qubit system was originally in the state 34|00⟩−5√4|01⟩+14|10⟩−14|11⟩, and then we measured the first qubit to be 0. Now, if we measure the second qubit in the standard basis, what is the probability that the outcome is 0? ...
February 17, 2013

Physics
Suppose we have two qubits in the state α|00⟩+β|11⟩. (a) If we measure the first qubit in the sign basis, what is the probability of seeing a +? (b) What is the resulting state of the second qubit in that case? Use a and b to denote α and β ...
February 17, 2013

Physics
Now note that the following becomes good approximations as θ→0: sinθ≈θ sin2(π4−θ)≈12−c⋅θ (where c is some constant.) Use these approximations to estimate the probability of success of the two measurements as x&#...
February 17, 2013

Physics
We have a qubit in the state |ϕ⟩=3√2|0⟩+12|1⟩, which we want to measure in the {cosθ|0⟩+sinθ|1⟩,sinθ|0⟩−cosθ|1⟩} basis. In order for the two possible outcomes to be equiprobable, what should ...
February 17, 2013

Physics
Suppose we have two qubits in the state α|00⟩+β|11⟩. (a) If we measure the first qubit in the sign basis, what is the probability of seeing a +? (b) What is the resulting state of the second qubit in that case? Use a and b to denote α and β ...
February 16, 2013

Physics
A two-qubit system was originally in the state 34|00⟩−5√4|01⟩+14|10⟩−14|11⟩, and then we measured the first qubit to be 0. Now, if we measure the second qubit in the standard basis, what is the probability that the outcome is 0?
February 16, 2013

Physics
Factor 122√|00⟩−122√|01⟩+3√22√|10⟩−3√22√|11⟩ into (a|0⟩+b|1⟩)(c|0⟩+d|1⟩), where |a|2+|b|2=1 and |c|2+|d|2=1. What is the value of |a|?
February 16, 2013

Physics
If the first qubit is in the state 13√|0⟩+2√3√|1⟩ and the second qubit is in the state 2√3√|0⟩+13√|1⟩, what is the state of the composite system?
February 16, 2013

Physics
We have a qubit in the state |ϕ⟩=3√2|0⟩+12|1⟩, which we want to measure in the {cosθ|0⟩+sinθ|1⟩,sinθ|0⟩−cosθ|1⟩} basis. In order for the two possible outcomes to be equiprobable, what should ...
February 16, 2013

Physics
Rewrite 13√|0⟩+2√3√|1⟩ in the sign basis.
February 16, 2013

Physics
What is the inner product of 13√|0⟩+2√3√|1⟩ and |+⟩?
February 16, 2013

World history; Check:P
The one about 10,000 years ago,
February 15, 2013

World history; Check:P
Human Origins Essay Write a opinion paper on the most significant consequences of the Agricultural Revolution. One of the greatest consequence was that the population increased. The increase of population lead to the need of more clothing. People who were farmers moved to ...
February 15, 2013

World history; HELP
Human Origins Essay Write a opinion paper on the most significant consequences of the Agricultural Revolution. I don't know the significant consequences.
February 15, 2013

World history; Check:P
Like this? Hebrews were monotheists. They prayed to only one god, unlike their neighbors. Their neighbors were polytheists. Hebrews worshiped Yahweh. Yahweh was their one and only god. Other religions sacrificed humans while that wasn't part of the Hebrew religion. "...
February 15, 2013

World history; Check:P
I fixed it. I'm ready to be criticize again. Please check? Indo - Europeans Essay How did the religion of the Hebrews differ from many of the religions of their neighbors? Hebrews were monotheists. They prayed to only one god, unlike their neighbors. Their neighbors were ...
February 15, 2013

World history; HELP
christo! -_- Is this better? Hebrews were monotheists they prayed to only one god, unlike their neighbors. Their neighbors were polytheists. Hebrews worshiped Yahweh. Yahweh was their one and only god. Other religions sacrificed humans while that wasn't part of the Hebrew ...
February 15, 2013

World history; HELP
Better? Hebrews were monotheists they prayed to only one god, unlike their neighbors. Their neighbors were polytheists. Hebrews worshiped Yahweh. Yahweh was their one and only god. The Hebrews asked At the time other neighborly religions sacrificed humans while that wasn't...
February 15, 2013

World history; HELP
That's all I have so far. I need to add more. Help please? How did the religion of the Hebrews differ from many of the religions of their neighbors? Hebrews were monotheists they prayed to only one god, unlike their neighbors. Their neighbors were polytheists. Hebrews ...
February 15, 2013

World history; Check:P
How's this so far? :) I kind of tried my best. Indo - Europeans Essay How did the religion of the Hebrews differ from many of the religions of their neighbors? Hebrews were monotheists they prayed to only one god, unlike their neighbors. Their neighbors were polytheists. ...
February 14, 2013

physics
Now note that the following becomes good approximations as θ→0: sinθ≈θ sin2(π4−θ)≈12−c⋅θ (where c is some constant.) Use these approximations to estimate the probability of success of the two measurements as x&#...
February 14, 2013

Physics
We have a qubit in the state |ψ>= √3/2 |0>+ 1/2 |1>, which we want to measure in the {Cos θ |0> + Sin θ |1>, Sin θ |0> - Cos θ |1>} basis. In order for the two possible outcomes to be equiprobable, what should be the value of...
February 14, 2013

Check/Help:WorldHistory
The Egyptian and Nubian Empires Essay Write a one paragraph essay on how developments in technology influenced the rise and decline of the Assyrian Empire. Technology helped the Assyrian Empire defend them selfs from being attacked. They used ironworking technology to dress ...
February 14, 2013

World history; Check:P
Is this better? There are multiple consequences from the Neolithic Agricultural Revolution. It was a major time period in the world and was very significant for us humans. It was the shift from the custom of hunting and gathering to farming and domesticating animals. There ...
February 14, 2013

World history; Check:P
Human Origins Essay Write a opinion paper on the most significant consequences of the Agricultural Revolution. The weather climate caused rising temperatures worldwide provided longer growing seasons and drier land for cultivating wild grasses. The Neolithic Revolution is the ...
February 14, 2013

World history; Check:P
Thank you. [:
February 13, 2013

World history; Check:P
Spain's Empire Assignment Why did absolute monarchs believe that they were justified in exercising absolute power? Absolute monarchs believed in divine right, the idea that God created the monarchy and that the monarch acted as God’s representative on earth. How did ...
February 13, 2013

World history; Check:P
Thomas More, Wasn't the pope? Should I just take that part out then?
February 13, 2013

World history; Check:P
Henry had the pope arrested. And Henry's second wife Elizabeth.
February 13, 2013

World history; Check:P
How is this? :) 3.What impact did Henry VIII’s actions have on England in the second half of the 1500s? Henry wanted a son, but his first wife couldn't have any more kids. He wanted to divorce her, the church did not allow divorce. Henry called Parliament into session...
February 13, 2013

World history; Check:P
Renaissance Assignment What was the attitude of Church leaders and the wealthy toward the arts? Why? The attitude of the church was encouraging and loved the art that was being done because they were willing to spend tons of money for art. They became patrons and supported the...
February 13, 2013

math 5th
It's 60 yards2.
February 12, 2013

World history; Check:P
Before the 1500s, who and what were the final authorities with regard to most knowledge? The church and it's leaders, the bible, and the king/queen. If they could not come up with an answer to a question, they would say that God did it. 2.What was the legacy of the ...
February 12, 2013

World history; Check:P
I still need help with 2 and 3. SOrry. I read it but still don't understand.
February 12, 2013

World history; Check:P
2. During the Crusades, European contact with Muslims and Byzantines greatly expanded. This contact brought a new interest in learning, especially in the works of Greek philosophers. The Muslim and Byzantine libraries housed copies of these writings. 3.to win wider support ...
February 12, 2013

World history; Check:P
Medieval Society Assignment What were three main causes of the need to reform the Church? The three main causes were: • Many village priests married and had families. Such marriages were against Church rulings. • Bishops sold positions in the Church, a practice ...
February 12, 2013

World history; HELP
Please can someone help me? 2.How were Muslim scholars linked to the revival of learning in Europe?
February 12, 2013

World history; Check:P
1.What was the significance of the Twelve Tables? The Twelve Tables were significant because they were an early example of written law displayed publicly for all who could read them. They were later used as the laws for Rome. "The Twelve Tables established the idea that ...
February 12, 2013

physics
We have a qubit in the state |ψ>= √3/2 |0>+ 1/2 |1>, which we want to measure in the {Cos θ |0> + Sin θ |1>, Sin θ |0> - Cos θ |1>} basis. In order for the two possible outcomes to be equiprobable, what should be the value of...
February 12, 2013

physics
(a) A vertically polarized photon goes through two polarizing filters, the first of which is vertically aligned and the second at degrees. What is the probability that the photon is transmitted through both filters? (b) Now, you are allowed to place a polarizing filter between...
February 12, 2013

physics
anything for 12 and 13?
February 12, 2013

physics
nope :( for 10 nor 11...any help?
February 12, 2013

physics
In the double-slit experiment, consider the point at the middle of the final (detector) screen which is equidistant from the two slits. Suppose the intensity at that point is when either slit is open. Now for each of the three cases (a) bullet (b) wave (c) quantum mechanics (...
February 12, 2013

science helppp.
Meteors
February 11, 2013

World history; Check:P
What is the significance of the twelve tablets The Twelve TABLES were significant because they were an early example of written law displayed publicly for all who could read them, another example being Hammurabi's Code What measures did the government take to distract and ...
February 11, 2013

World history; Check:P
What contributions did Solon and Cleisthenes make to the development of Athenian democracy?Solon let all Athenian citizens participate in the Assembly and Cleisthenes created the Council of Five Hundred. What steps did Pericles take to strengthen democracy in Athens? he ...
February 11, 2013

World history; Check:P
Yes. I know. It doesn't make sense to me either. Dx Thanks for trying though. :)
February 11, 2013

World history; Check:P
I can't seem to understand what this question is asking, but I have tried to answer it. Can someone check it please? :) Why were the epics of importance to the Greeks of the Dorian period? Answer: The Dorians were far less advanced than the Mycenaeans. The economy ...
February 11, 2013

English; Help/Check.
e last word in each sentence is either an adjective or an adverb. 1. The sun burnt the grass quickly. Answer: adverb 2. It burnt the grass black. Answer: adverb 3. He drove his employees hard. Answer: Adjective 4.The student studied hard for his test, so she did well. Answer: ...
February 6, 2013

English; Help/Check.
Check, Please? Select the one that is a Not a sentence fragment. A. Asking the interviewer how often he would have to work on weekends. B. To apply for a job at the new store in the mall. C. Shaking his new boss's hand, Tony knew he would like working there. Answer: C ...
February 6, 2013

English; Help..
I'm attempting to write a persuasive essay about a book that I think should get on shelf.. Can anyone giving me ideas?
February 6, 2013

English; Help/Check.
To check my answer..
February 6, 2013

English; Help/Check.
You were to listen to two authors (see chapter 11 for the list of authors -- click on any two of the links, and listen to the two authors you chose). Now you need to identify specific examples of the following: * Central idea (explain the main idea of what the author was ...
February 6, 2013

English; Help/Check.
-__- thanks for help
February 5, 2013

English; Help/Check.
Write down what you learn about Herbert, Mr. White, and Mrs. White from their reactions to the paw. Ms.WHite: She didn't think if you asked for something you'd get something taken away for that wish. Mr.WHite: he seemed to only want the the paw for show but, when he ...
February 5, 2013

  1. Pages:
  2. <<Prev
  3. 1
  4. 2
  5. 3
  6. 4
  7. 5
  8. 6
  9. 7
  10. 8
  11. 9
  12. 10
  13. Next>>

Members