Thursday
October 2, 2014

Posts by XXX


Total # Posts: 54

Maths Probability
2) 0.5
May 20, 2014

Maths Probability
1)3/32 correct 2)0.5 correct 3)1/3 incorrect 4)20/3 incorrect 5
May 15, 2014

Chemistry
10ml 15% HCl + 5g NaHCO3 = NaCl + CO2 + H2O. How much CO2 [L]
November 4, 2013

Chemistry
Bunch of cheaters who can not respect the code of honor... LOL.
December 15, 2012

Chemistry
184 hours = 7.6 days ==> 1 week? The steel industry will collapse if this is the answer. LOL! Just by seeing the figure one can tell this does not make sense.
December 15, 2012

Chemistry
Yawnnnn. What a kind-hearted person you are Odesa I am touched by your way of cheating and helping each other. LOL.
December 15, 2012

CHEMISTRY
Let's play around! Go GO Go!!! FIre in you hole!
December 15, 2012

CHEMISTRY
Funny enough to be bere and say f.u.ck off b1tches and as.s.holes!!!
December 14, 2012

chemistry
No one will kick them out of the course, who can detect them via this Jishka website? They already done the disgraceful deeds by their own, that will be their punishment. LOL.
December 14, 2012

chemistry
Pity MIT staffs that record all of the lecture videos and preparing all the study material if the exam will be like this way... Just for the sake of f.uc.k.ing certificate...
December 14, 2012

chemistry
Odesa, like to help each other to cheat because he/she like to be cheated... Hahaha
December 14, 2012

Chemistry
Please discuss how you arrived at that -2.295 figure rather than directly give that answer. If all of you just wanted that f.uc.k.ing certificate without understanding the material, then what you will get is only certificate not the knowledge and experience...
December 13, 2012

Chemistry
The formula and explanation are given in the lecture video S23V2, in this case what you need to be cautious is the Z, Pt and Au are FCC structure, hence you need to draw the unit cell and its surrounding unit cell to get the idea of the coordination number.
December 11, 2012

Chemistry
Please discuss how you arrived at that -2.295 figure rather than directly give that answer. If all of you just wanted that f.uc.k.ing certificate without understanding the material, then what you will get is only certificate not the knowledge and experience...
December 11, 2012

Chemistry
Why posting the question that only need High School grade to answer? Are you Junior High School student or lower grade? If you have no intention to put some effort in your study from the start, no need to enroll and then cheat.
November 18, 2012

chemistry
Why posting the question that only need High School grade to answer? Are you Junior High School student or lower grade? If you have no intention to put some effort in your study from the start, no need to enroll and then cheat.
November 18, 2012

Science
Why posting the question that only need High School grade to answer? Are you Junior High School student or lower grade? If you have no intention to put some effort in your study from the start, no need to enroll and then cheat.
November 18, 2012

Chemistry :(
Why posting the question that only need High School grade to answer? Are you Junior High School student or lower grade? If you have no intention to put some effort in your study from the start, no need to enroll and then cheat.
November 18, 2012

physics
A 28.0 block is connected to an empty 2.20 bucket by a cord running over a frictionless pulley. The coefficient of static friction between the table and the block is 0.44 and the coefficient of kinetic friction between the table and the block is 0.35. Sand is gradually added ...
October 31, 2011

College Chemistry
u dr bob, explain further dunt just say NO, ok
May 5, 2010

science
Both the terms Aves and Neornithes apply to birds. Hope this helps.
May 9, 2009

Science [Earth]
Can you please: 1. briefly explain the concept of radioactive decay and describe how it can be used to find the absolute age of rocks. 2. contrast relative age with absolute age and describe at least three methods of determining either. 3. compare advantages and disadvantages ...
May 8, 2009

cultural studies - world history
Hey. I have to write about Mayan and Aztec civilization. Well, first of all, it has to be a diary, as if I'm going back in time and visiting those two civilizations. Basically, it's like I'm visiting Mesoamerica and I have to write down a diary entry on what I see...
May 8, 2009

Math
An example of a math expression is: 2x+3x-4 No, you can't solve for a variable in an expression. Still, you can simplify it. For example: <2x + 3> is an expression , it does not prompt you for an answer because it is not a "complete" thought. Since it is ...
May 5, 2009

ks3 history
Yup, March 25th, 1807. You're right..
May 3, 2009

math (graphing)
okayyy.. what about "y < -2" ????
May 3, 2009

math (graphing)
Thank you VERY much! You're my savior :) just one more question.. I NOW understood how to graph equations.. but I still have to graph inequalities, which seems much more complicated from my point of view. I've got two inequalities that I have to graph. 1. y > 2/3x-4...
May 3, 2009

math (graphing)
I need to graph "y = -2x+5" and "y = 4/5x-3"... I don't think it's possible to help graphing on this site.. so can you please tell me any other sites where it would show how to graph those equations? also, I'm having trouble graphing ...
May 3, 2009

math
I think I got it right for number 2. My answer is "x=-3" and "y=9". But I'm confused with number 1, 'cause there is no X. :/
May 3, 2009

math
Find intercepts of the graph of the equation. 1. y = -6 2. y = 3x+9
May 3, 2009

math
for number 1, I got "-10/-7" and for number 2, "4/-2" are these correct? also, for number 2 [4,-2], I don't have to simplify, right? thanks..
May 3, 2009

math
Find the slope of the line passing through the points. 1. (5,7), (-2,-3) 2. (6,3), (4,7) ..thanks
May 3, 2009

Science
1. They are more expensive than ground based telescopes and either a lot more difficult or simply impossible to repair or update. Also, they are vulnerable to various forms of damaging radiation and meteors. (I suppose the ground equivalent would be earthquakes and forest ...
May 3, 2009

math
1. The x-intercept of a line is -3. The y-intercept of a line is 6. What is the slope of the line? 2. What is the equation in slope-intercept form of the line described in Exercise 1? can you please explain and answer it?? im having lots of trouble with this. it's urgent...
May 3, 2009

calculus
lol whatever it is. thanks =)
April 30, 2009

calculus
Every month, a girl gets allowance. Assume last year she had no money, and kept it up to now. Then she spends 1/2 of her money on clothes, then 1/3 of the remaining money on games, and then 1/4 of the remaining money on toys. After she bought all of that, she had $7777 left. ...
April 30, 2009

calculus
1. One day, a person went to horse racing area, Instead of counting the number of human and horses, he instead counted 74 heads and 196 legs. Yet he knew the number of humans and horses there. How did he do it, and how many humans and horses are there? im stuck.. please help
April 30, 2009

algebra
sorry, this is the right way: 6x+8y=24, 8y(-6x)=2 also, there is another question I'm having trouble with. subject is Calculus. 1. One day, a person went to horse racing area, Instead of counting the number of human and horses, he instead counted 74 heads and 196 legs. Yet...
April 30, 2009

algebra
6x+8y=24, 8y-6x=2 what is x and what is y? urgent! thanks:)
April 30, 2009

math
Okay. Thanks a lot!
April 29, 2009

math
So then what's the equation in slope-intercept?
April 29, 2009

math
typing mistakes: 1. What IS the slope... 2. ...line described...
April 29, 2009

math
1. The x-intercept of the line is -3. The y-intercept of the line is 6. What us the slope of the line? 2. What is the equation in slope-intercept form of the linedescribed in Exercise 1?
April 29, 2009

math
The roof of a fence rises 3 feet vetically, for every 5 feet it runs horizontally. What is the slope of the roof? It's the second time I'm posting this question and the first time I got an answer: 60%. [3/5] Is it right?
April 29, 2009

social studies
Because during this period of time many achievements are made in science, literature, music, mathematics, etc. in Gupta Empire.
April 23, 2009

algebra 2
With 10 students you have 10 choices for the first student to go, then 9 choices for the second student to go. That would seem to be 90 ways to choose the people to go on the trip. But the order doesn't matter. You don't care if Alice is chosen, then Bob, or vice versa...
April 23, 2009

math
thank you =)
April 23, 2009

math
tell whether the ordered pair is a solution of the equation y=-4x+3 1. (-2, -5) 2. (3, -9) 3. (1/2, 1) my answers: 1. no, 2. no, 3. no but I don't think they're right... can you please check??
April 23, 2009

math
thank you very much =)
April 23, 2009

math
BTW, I meant, "write a function rule that relates the input X and output Y" =)
April 23, 2009

math
write a function rule the relates the inout X and output Y: (0,1), (1,4), (2,7), (3,10) please help! I can't get this one..
April 23, 2009

math
let me guess.. 560 gallons of water each day!
April 22, 2009

math
there are 18 students in a class, and only 6 of them are girls. which means: 6/18. you simplify it and get 1/3. and that's your probability
April 22, 2009

science
What is necessary for a wave to form or what? I wish you would expend your question a bit. Your answer could probably be that for a wave to form wind needs to blow across the water's surface, transmitting their energy to water. From there a wave forms, getting larger as it...
April 22, 2009

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