Friday
November 28, 2014

Posts by james


Total # Posts: 1,876

chemistry
How many total moles of ions are released when each of the following samples dissolves completely in water? ? 3.70g of CuSO4 5H2O
October 31, 2008

Math
write 109 3/4 as a decimal write 0.3246 as a percent
October 25, 2008

Math
Identify the rate in the following statement: 75 is 15% of 500 A) 75 B) 500 C) 15%
October 25, 2008

Math
The electricity costs of a business increased from $18,000 one year to $19,000 the next. To the nearest whole percent, what was the rate of increase?
October 25, 2008

Organic Chemistry
--Why does caffeine have a larger Rf value than chlorophyll? --If two compounds have the same Rf under identical conditions. Does this show that they have identical structures? Explain.
October 23, 2008

math
oops i mean open toad.
October 20, 2008

math
Open Toed. The joke answer is open toed sandals but for the pizzazz is the first one.
October 20, 2008

College Chemistry
A 2.80 -g sample of an unknown chlorofluorocarbon is decomposed and produces 557mL of chlorine gas at a pressure of 750mm Hg and a temperature of 298K . What is the percent chlorine (by mass) in the unknown chlorofluorocarbon?
October 16, 2008

Chem
34
October 12, 2008

differential equations
dy/dx=(9+20 x)/(xy^2)
October 8, 2008

science
what is an ion
October 6, 2008

algebra
give the slope for the following lines: y+2=0 and x-3=0
October 5, 2008

thermochem
An unknown volume of water at 18.2°C is added to 27.0 mL of water at 36.7°C. If the final temperature is 23.5°C, what was the unknown volume? (Assume that no heat is lost to the surroundings; d of water is 1.00 g/mL.)
October 5, 2008

chemistry help
A 265 g aluminum engine part at an initial temperature of 2.00°C absorbs 84.5 kJ of heat. What is the final temperature of the part (c of Al = 0.900 J/g·K)?
October 5, 2008

thermochemistry
Calculate the amount of heat liberated (in kJ) from 374 g of mercury when it cools from 83.7°C to 19.1°C.
October 5, 2008

chemistry-thermochemistry
A student mixes 85.7 g of water at 68.0°C with 50.7 g of water at 24.5°C in an insulated flask. What is the final temperature of the combined water
October 5, 2008

Project Management
me
October 5, 2008

Critical Thinking
The great French historian Jules Michelet (1798-1874) sympathized with the French Middle Ages and with the Revolutionary epoch in France, yet he wrote his best work on the despotic French monarchy, which he despised. 5) The statement above, if true, would most clearly support ...
October 4, 2008

Algebra
(1st james) that means to make a parabola with a slope of -3
October 1, 2008

Algebra
yes but i still dont get how you got that (1st james)whats the coordinates
October 1, 2008

Algebra
if i were to graph it (question2)would it be on the negative side or positive side
October 1, 2008

Algebra
were suppose to see if its a function or not and i dont get these problems can you explain it to me? 1) X=15 2) y=3x+2y
October 1, 2008

math
Yes, I did reach the number 1 by following the example given. To see how this game works basically I needed to translate it into an algebraic expression (x^2-1)/(x-1)-x the expression needed to be simplified, factored using the difference of squares, I then cancel like terms, ...
October 1, 2008

math distributive property
9 x 30 + 9 x 5= 8 x 80 + 8 x 4= 3 x 10 + 3 x 3=
September 26, 2008

IAH 206 - Humanities
Oh ok. I am starting to understand this a little better. So if GMO alter the crops what would be an objection to that? Possibly that it is good or isnt good for the crops? Thanks!
September 20, 2008

IAH 206 - Humanities
Well i was thinking of Genetically Modified Food. But what I am having a hard time with on this paper is that. GMO's and even cell phones alter our "selves"
September 20, 2008

IAH 206 - Humanities
My teacher wants me to tell how technology modifies our world, and what that means for certain themes about technology, but he wants us to focus on ways in which technology may have an impact on our "selves" in a broader and more indirect way, in ways that don't ...
September 20, 2008

math 3 grade
Darin counted 46 cars than trucks in a parking lot. There were 29 trucks. Write an expression that shows how many cars were in the parking lot?
September 18, 2008

math
First, you know that 1 inch is 15 miles, so that leaves you with the 3/4 of an inch. Divide 15 by 4, and then multiply by 3. This should give you 11.25. Then add 15+11.25=? and you should get your answer.
September 16, 2008

science
(20*13.6)+50.35=?
September 16, 2008

Pre calc
Oops! I'm sorry for the typo, it should be (-a)^3 instead of (-3a)^3. All the typos after that are the same. My mistake, I'm sorry.
September 16, 2008

Pre calc
To test for symmetry, first you need to know what kind of symmetry you want to test for. Is it Over-The-Origin Symmetry, or Over-The-X-Axis Symmetry, or Over-The-Y-Axis Symmetry? First, you should rewrite your equation with new variables: b = a^5 + a^3 + a For ORIGIN SYMMETRY...
September 16, 2008

business law
G starts a fire that soon consumes Poor P's trailer. G did not know that the trailer was occupied and had no reason to know this, but it was. After rushing into the trailer to save her child, P is severely burned. P sues G in negligence. Assuming that G has breached a ...
September 15, 2008

7th grade math(the metric system)
ANYONE IM ALMOST DONE
September 9, 2008

7th grade math(the metric system)
THE U.S. METRIC CONVERSION ACT CALLS FOR ? CONVERSION? THE WORD USED TO DESCRIBE THE INCH POUND SYSTEM?
September 9, 2008

math
How many thousandths are in one hundredth
September 9, 2008

math
even numbers
September 9, 2008

Physics
Suppose an astronaut drops a feather from 1.3 m above the surface of the Moon. If the acceleration due to gravity on the Moon is 1.62 m/s2 downward, how long does it take the feather to hit the Moon's surface?
September 2, 2008

Math
I disagree, because the value 3 in 34,465 is in the 10,000 place, meaning it is valued at 30,000.
September 2, 2008

Physics
thank youu :D
September 2, 2008

Physics
A bag is dropped from a hovering helicopter. The bag has fallen for 2.0 s. What is the bag's velocity? How far has it fallen?
September 2, 2008

Physics
A tennis ball is thrown straight up with an initial speed of 20.0 m/s. It is caught at the same distance above the ground. How high does the ball rise (m), and how long does the ball stay in the air (s)?
September 2, 2008

Physics
Determine the final velocity of a proton that has an initial velocity of 2.5*10^5 m/s, and then is accelerated uniformly in an electric field at the rate of -1.10*10^12 m/s^2 for 1.90*10^-7 s.
September 2, 2008

Physics
You throw a ball downward from a window at a speed of 1.8 m/s. How fast will it be moving when it hits the sidewalk 2.8 m below?
September 2, 2008

Algebra 2
~Solving inequalities~ Hello everybody :-) I'm pretty good at Algebra, and always have been... but I am not so great when it comes to word problems. Here is what I need help with: >>> The length of a rectangular yard is 50 ft., and it's perimeter is less than ...
August 27, 2008

FINAL PROJECT: COMPREHENSIVE ARGUMENT ANALYSIS
hi
August 25, 2008

biology
the sigle factor that is altered in an experiment is the?
August 1, 2008

science
To believe that the world evolved from a big explosion sometime in the past would be like saying that my watch evolved.
July 10, 2008

IT
Write a 200- to 300-word description of at least two professions in these fields.
July 9, 2008

adjectives and adverbs
reseatch
July 8, 2008

WAN
1. Saguaro Federal has mainframes for all of its banks and businesses. Should the company use the Ethernet or Token Ring protocol? Explain your choice. Why is this choice appropriate? 2. XYZ Technology Consultants has offices on the second, third, and fourth floors of the ...
June 20, 2008

4th para
i would like to join 4th para but i live in plymouth but im going move by 4th para camps. can you send me info bout 4th para to mr james ring 28 stoke road plymouth devon pl1 5jf
June 15, 2008

Cpro
1.What is a number system in computer programming? 2. what is binary, octal, hexa, DEC and how to convert them to one another? thanky you very much.. :)
June 11, 2008

Critical Thinking
Using any of the leadership styles, how would you solve the problem of student parking on campus (to make it more efficient)?
June 10, 2008

Economics
What is the balance of trade as to imports and exports? Which US company exports the most products?
May 31, 2008

Science and acrostic poems
i cant help sorry
May 27, 2008

algebra 2
"for 2000 patients, blood-clotting time was normally distributed with a mean of 8 seconds and a standard deviation of 3 seconds. What percent had blood-clotting times between 5 and 11 seconds
May 21, 2008

Intro to LAN
I dont understand how i can do it just on raid and have the word count requested. im sure it'll be too late. as i have to do it and turn it in now. thanks though:)
May 19, 2008

Intro to LAN
I have an assignment. here is the criteria All key elements of the assignment are covered in a substantive way. · Select one organization from the company descriptions in Appendix G · Recommend how the company should back up and protect their network data. &...
May 19, 2008

English 102(writing in the discipline)
ok. I am wrong.. sorry.. hehe
May 15, 2008

English 102(writing in the discipline)
I mean in citing sources
May 15, 2008

English 102(writing in the discipline)
how will write this one ( Shelly, Cashman, and Vermaat, 2006) Shelly et al.,2006) is it correct?
May 15, 2008

about microsoft office word
thank you very much.. :)
May 15, 2008

about microsoft office word
I'm typing my research paper and I'm going to indent the left,right, top, and bottom by 1 inches. what am i going to do? i have another question, how will I double space it?
May 15, 2008

English
Rain you must focus on medical improvements in helping AIDS patients, it's much better than the history of AIDS. Am I right Guru blue?
May 15, 2008

English 102(writing in the discipline)
I hope so.. hehe
May 14, 2008

English 102(writing in the discipline)
ok thanks
May 14, 2008

English 102(writing in the discipline)
I mean that is the first paragraph of my introduction. The importance of networking in business is that it helps companies to make their products become more popular. Networking also helps other companies to grow faster. It is also an exchange of information, contacts, ...
May 14, 2008

English 102(writing in the discipline)
Telecommunication is the transmission of data and information between computers using a communication link such as a standard telephone line. Typically, a basic telecommunications system would consist of a computer or terminal on each end, communication equipment for sending ...
May 14, 2008

English 102(writing in the discipline)
Thank you very much Ms. Sue
May 11, 2008

English 102(writing in the discipline)
I have a problem bout my subtopic of my research paper. This is my Outline The Importance of Networking in Business Networking is the most effective way in making your business grow faster. I. Importance of networking in business II. Types of network used in business A. Wide ...
May 11, 2008

English
I need a source bout the "Importance of networking in business" thank you very much to all the experts..
May 11, 2008

English
I have a problem bout my subtopic of my research paper. This is my Outline The Importance of Networking in Business Networking is the most effective way in making your business grow faster. I. Importance of networking in business II. Types of network used in business A. Wide ...
May 11, 2008

English
how to make a body of research paper? I really don't know.. I have already my note cards.. all i have to do is to make a body of my research paper.. I have a question, does the body of research paper must not be on first person or second person? thank you very much..
May 11, 2008

MATH!!!!
3.-5(x-1)+8x= 3x+5
May 5, 2008

Intro to Lan
I apologize..the last bit of info is a bit jumbled up.
May 5, 2008

Intro to Lan
Can someone please point me in the right direction? Thanks. the info is a bit lengthy. here goes. Explain how you would create the users for the sales organization unit and how to set up work groups in this particular situation. Keep in mind that you may have to name certain ...
May 5, 2008

home economics
The company will undertake the training program if NPV is positive and reject the project if NPV is negative. When the cost of capital is 15% , the NPV can be calculated as : ($8,214.41) NPV is negative , So the company will not accept the training program. Here no need to ...
May 4, 2008

English
Thesis statement: Networking is the most effective way in making your business grow faster. is it a good thesis statement? if not pls. can you make me another one.. thanks
May 4, 2008

Math
yo I'm gabes friend and I've been tryin to help and everything so exactly how do you do that !@#$%^&in !@#$%^&? he spent an 1 1/2 hours on it and I've spent almost 2 hours on it..
May 2, 2008

Elec. and Comm. Eng'g
This is my outline to my research paper. (Topic): The Importance of Networking in Selling Company's Product (Thesis Statement): Networking is the best way in selling company's product. I. What is importance of networking in selling company's product II. ...
April 27, 2008

Math
SO how many mins. are in 900 s
April 26, 2008

Algebra 2
write a polynomial function of least degree with integral coefficients whose zeros include 4 and 2i
April 25, 2008

Chemistry -- to Dr.Bob
wait why is it 6?
April 24, 2008

Chemistry -- to Dr.Bob
i put 1 for the spaces before both of the Fes and got them both wrong but i got the others right. thank you Balance the equation: Note: If a chemical species coefficient is "1" then "1" needs to be entered in the field before that species. 1 MnO4– + 8H...
April 24, 2008

chemistry
Balance the equation: Note: If a chemical species coefficient is "1" then "1" needs to be entered in the field before that species. __MnO4– + __H+ + __Fe2+ ---> __Mn2+ + __H2O + ___Fe3 is .. 1MnO4– + 8H+ + 1Fe2+ ---> 1Mn2+ + 4H2O + 1Fe3
April 24, 2008

chemistry
so 16 H and then 8H20?
April 24, 2008

chemistry
Balance the equation: Note: If a chemical species coefficient is "1" then "1" needs to be entered in the field before that species. __ MnO4– + __H+ + __C2O42- --> __Mn2+ + __H2O + __CO2
April 24, 2008

math
Martina is mounting shelves near her room's ceiling to hold her stuffed animal collection. She needs a bracket at the end of each shelve or where two shelves come together. If she mounts 8 shelves, side by side, how many brackets does she need?
April 22, 2008

ECE pls help!
I need a Title to my research paper, my topic is about telecommunication and I need it to be specific. I choose the use computer in Telecommunication and I have no Idea what are the uses or functions of the computer in telecommunication.. anyone can help on this? I need a ...
April 20, 2008

Science
I need a Title to my research paper, my topic is about telecommunication and I need it to be specific. I choose the use computer in Telecommunication and I have no Idea what are the uses or functions of the computer in telecommunication.. any can help on this? I need a Title ...
April 20, 2008

Physics
A runner weighs 560 N (about 130 lb), and 74% of this weight is water. (a) How many moles of water are in the runner's body? moles (b) How many water molecules (H2O) are there? molecules I dont' unstand what to do here. I know have to fine mole per h2o
April 19, 2008

HELP!!!
C & D are your anwers Good Luck
April 18, 2008

Microeconomics
ok so i must have not payed attention in class when we talked about asymmetric costs in cournot duopoly's, so i am stuck on a homework problem. The problem reads as follows (*Note that my notation of c simply means Marginal Cost): Consider a Cournot duopoly where inverse ...
April 9, 2008

Calc
A person deposits money into a retirement account, which pays 7% interest compounded continuously, at a rate of $1000 per year for 20 years. Calculate: a. The balance of the account at the end of 20 years b. the amount of money actually deposited into the account c. the ...
April 8, 2008

Physics
Two identical dragsters, starting from rest, accelerate side by side along a straight track. The wheels have identical angular acceleration. The wheels on one of the cars roll without slipping, while the wheels on the other slip during part of the time...
April 5, 2008

chemistry
thank you
April 3, 2008

chemistry
ah i got 2.08 and im still getting it wrong
April 3, 2008

chemistry
would the answer be .305? i'm still getting this wrong. i set up the equation to be x = .500 g/ (.320 C) (5.12 C)
April 3, 2008

chemistry
would the answer be .305? i'm still getting this wrong. i set up the equation to be x = .500 g/ (.320 C) (5.12 C)
April 3, 2008

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