Saturday
July 30, 2016

Posts by aj

Total # Posts: 329

chemistry
the solubility of Ag3PO4 (in water) is 6.7 x 10^-3 g/L. what is the molar solubility>
November 29, 2010

maths
how many tickets did i buy if i spent £30 formula is C=20+0.1t
November 22, 2010

english
Make a noun by adding a suffix to the word priest. write a sentence.
November 14, 2010

math
answer is a $35.70
November 11, 2010

math
what is the greatest number of times you would regroup when multiplying two 2-digit factors?
November 9, 2010

5th grade
IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII DDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD ...
November 7, 2010

Physics
An aircraft on its take-off run has a uniform acceleration of 3m/s^2.What velocity does the aircraft gain in 4s?
October 29, 2010

social studies
go to google and paste this Lower Canada - The Canadian Encyclopedia
October 24, 2010

english!!
jennifer wanted to travel Abroad to foreign land. & stop Brooding! moping and worrying like that won't help.
October 24, 2010

english!!
circle the context clue that shows the menaing of the word in italic type, then write a synonym for the meaning you infer on the lines provided. ¡ö jennifer wanted to travel abroad to a foreign land._____________________ ¡ö Stop brooding! Moping and ...
October 24, 2010

math
what is 22/33 in simplest form or is it just that?
October 19, 2010

Math
A man and his wife share a sum of money in the ratio 3:2. If the sum of money is doubled, in what ratio should they divide it so that the man still rceives the same amount?
October 17, 2010

High School
Please provide me some links to websites where I can buy and download US High School text books. I am now in a UK based school in Asia but I will be moving to America next year. So please provide useful links.
October 14, 2010

Math
(a) In 2000 a club has 40 members who each pay $120 annual subscription. What is the total income from subscriptions? (b) In 2001 the subscription is increased by 35% abd the membership increases to 65. (i) What is the original subscription? (ii) What is the total income from ...
September 27, 2010

Science-Physics HELP
A S.S. automobile travels N at 40 km/h and a P.A. automobile travels E at 50 km/h. Relative to the observer riding in the S.S. auto what are the x and y components of the velocity of the P.A. car? The x axis is to the E and the y axis is to the N.
September 13, 2010

College Algebra
two trains leave a train station at the same time. One travels east at 10 miles per hour, the other travels west at 9 miles per hour. In how many hours will the two trains be 45.6 miles apart?
August 31, 2010

Math (easy question)
Thank you so much! but are you sure for part c.?
July 23, 2010

Math (easy question)
Given the function f(x) = 1/(sqrt x) a. Does f(x) exist at x=0? b. Does f'(x) exist at x=0? c. Explain why integral (from 0->1) f(x)dx does exist. THANK YOU.
July 23, 2010

chemistry
give 30 example of solute
July 20, 2010

chem
give 30 example of solute
July 20, 2010

math
Well if 1/5th of the girls and 1/8th of the boys when we put this as a whole fraction, we get 13/40th of the grade went to the camp. We do this by making both fractions have a common demoninator (bottom) then simply adding them to find fraction of boys and girls(all of the ...
June 8, 2010

home economics
what are the different brands of packaged soups?
June 6, 2010

Algebra
9x + 2 = 13 divided by 5
May 20, 2010

Physics
The type of watch is not specified in the question from my textbook but I think its traditional, self winding, mechanical dial
March 16, 2010

Physics
I think electrical changes to kinetic energy.
March 16, 2010

Physics
If you are wearing a watch, what energy changes are taking place in it right now?
March 16, 2010

science
do a quad genitic cross :-(
February 21, 2010

Science
What happens to an overhead power cable suspended from pylons in a)winter b)summer Explain your answer.
February 18, 2010

chemistry
nf=2 dont listen to the other bs
January 15, 2010

geo
what are the human activities in the innuitian mountains?
January 9, 2010

language arts
According to the author, _____.
December 17, 2009

8th grade
-5+(5)
October 20, 2009

science
explain how gravitational pull of the sun and inertia keep the earth in orbit around the sun?
October 6, 2009

Chemistry
Ok this is for a lab we are doing for equilibrium and absorbance and concentration, so i dont know if anyone can answer this. Question: Describe how you plan to determine the temperature dependence of K sub c. Use a step by step process.
September 23, 2009

Accounting
Explain the accounting purpose of each general ledger cycle
September 14, 2009

Algebra
Some inequalites will have no answer. You just have to show your work and put "No answer" :)
September 10, 2009

Math
Basically, when could you use what you learn in class in real life? (Like a bridge builder would use angles to be able to support the bridge) Like how could someone use this information in real life?
September 10, 2009

Math
How would you solve (a-2)/(a+3)=3/5 for a?
September 7, 2009

Math
Why thank you Mr. bobpursley! 8D
September 7, 2009

Math
How do you solve (1/x)=c+(1/b) for x?
September 7, 2009

MATH
FACTOR THE EXPRESSION COMPLETELY 9x^3 + 36x^2 - x - 4
September 3, 2009

Math
216
August 31, 2009

Chemistry
When salt is spread on snow covered roads at -2 deg C, the snow melts. When the same amount of salt is spread on snow covered roads at -30 deg C, nothing happens. Explain.
August 30, 2009

Chemistry
i got an i of 1.83 then i divided it by 2 to get a dissociation of 91.5% is this correct?
August 30, 2009

Chemistry
yeah -.34 is the change in temp freezing
August 30, 2009

Chemistry
The freezing point depression of a 0.100 molality solution of NaCl(aq) solution is 0.34 deg C. Calculate the % dissociation of NaCl(aq) (Kf for water = 1.86 deg Cm^-1)
August 30, 2009

Economics
Which of the following contains only positive statements, rather than normative statements? A. The unemployment rate is high mainly because companies are hiring immigrants to fill positions that would have been offered to natives. Companies should hire more native workers. B. ...
August 15, 2009

12 grade economics
describe four advantages of using price as an allocating mechanism?
July 14, 2009

economics
distinguish between the individual supply curve and the market supply curve
July 13, 2009

economics
describe the difference between the income effect and the substitution effect
July 13, 2009

economics
explain how the principle of diminishing marginal utility is related to the downward sloping demand curve?
July 13, 2009

5th grade
if a team is divided into 5 groups 1/2 , 1/6 , 1/6 , 1/12 , and 2 other people how many all together how many in each group
May 7, 2009

chemistry
How do you balance this redox rxn? Al + HNO3 ----> Al(NO3)3 + NH4NO3 +H2O
April 22, 2009

8th grade history
thanks a lot!!!
February 26, 2009

8th grade history
i need to do a 3 page paper on joan of arc's trial, but i don't know what information to put. can you please help me make a summary???
February 26, 2009

math
what is the geometric name for a figure with four sides
December 3, 2008

Pre-Algebra
Simpliby an expression (3(4))2
November 5, 2008

Chemistry
I need help with these two problems: 1.The H-Cl bond has a frequency of vibration of 8.662 multiplied by 10^13 Hz. What wavelength (in µm) corresponds to that frequency? -is the answer just (3.00x10^8 m*s)/(8.662x10^13 s^-1) 2.A flame has a characteristic color due to ...
November 4, 2008

Chemistry
I had to find the absolute zero from a graph with the following points: Temperature (K) / Volume (mL): 318 4.5 308 4.3 303 4.1 294 4.0 284 3.9 275 3.7 271 3.2 I graphed the points (with the temperature on the y-axis because the lab indicated a vertical temperature axis) and ...
October 30, 2008

Math
because the amount of desks are 4
October 14, 2008

math
what is missing
October 14, 2008

math
what two numbers equal 264 and 364?
October 14, 2008

english
I am doing a crossword puzzle the question i asked has 10 spaces
October 8, 2008

english
the sum of many parts that starts with a c and eands with an o and has an L in the middle
October 8, 2008

english
what is the answer to consisting of seprate interconnetced parts
October 8, 2008

english
what is the answer to consisting of seprate interconnectedparts?
October 8, 2008

english
the answer
October 8, 2008

english
the sum of many parts that starts with c
October 8, 2008

english
what is the sum of many parts?
October 8, 2008

Chemistry
What is the product of mixing solid AgCl in a solution of HCl? Is it just AgCl + HCl, or is it AgCl2 + H2 (ignoring balancing right now).
October 1, 2008

Cooking
LGANNVEEI AGTEN
September 9, 2008

Cooking
two
September 9, 2008

Cooking
Help to unscramble LGANNVEI AGTEN
September 9, 2008

psychology
Take one of the Emotional Intelligence tests at the sites listed below. Reflect on your results and explore ways that you might develop an enhanced emotional IQ. The sites below have informal self-administered surveys that introduce the concept of EI in an interesting and ...
August 15, 2008

statistics in automotive
what type of statistics are used in manufacture company's
August 6, 2008

health care
Type II error is based on false negative results, for example in a medical test to regard a person as healthy although in fact he or she is ill. Type I error is based on false positive results it is my understanding that usually both errors lead to wrong results.
July 30, 2008

health care
What is more important for the researcher to be concerned about in a study, Type I or Type II errors? Why?
July 30, 2008

Physical Chemistry
Let's say we are given 1.0 mol of an ideal gas, and we are given a starting temperature, and and initial pressure the gas exerts. We are now told that the gas expands adiabatically until it reaches some other pressure, p2. How do we calculate w and dH for this? P, V, and T...
March 26, 2008

8th grade astronamy- apparent magnetudes
whats the differences in magnitudes of the sun and sirius?
March 1, 2008

Math
Do the indicated addition. 3 + 4 + 8=15 right 7 12 15 17
March 1, 2008

Math
Ok I am confused I got two different answers on this.
March 1, 2008

Math
Can 89/13 151/11 or 223/23 be simplified? I think none of the 3 can be simplified
March 1, 2008

MATH
5. For the decimal 8.62354: What is the place value of 5? A) Hundredths B) Thousandths C) Ten-thousandths D) Hundred-thousandths Is it D
March 1, 2008

Math
thousands
March 1, 2008

Chemistry
How do you determine the type and number of each type of element in H2SO4?
February 18, 2008

vocabulary (sentences)
hi i need a sentence for partisan... please help
February 6, 2008

geometry
3a+30-12=75 you combine 30-12 and get: 3a+18=75 then you subtract 18 from both sides: 3a-18=75-18 and get: 3a=57 then divide both sides by 3 3a/3=57/3 a=19 So 'a' equals 19
February 4, 2008

Chemistry
In a car gas tank, 46.0 g of gasoline burns consuming 173 g of oxygen. The resultant products are carbon dioxide are carbon dixide and water. What is the total combined mass of the products? Would it be 173g - 46.0g = 127g
February 4, 2008

science
Bess filled a syringe with water and left it by the sink in the sunshine. Ten minutes later she saw a puddle of water under the syring tip so she thought it was broken, but it wasnt. What do you think caused the little puddle of water to appear under the syringe tip? It gave ...
February 4, 2008

Chemistry
How do you determine the type and number of each type of element in H2SO4?
February 3, 2008

Chemistry
In a car gas tank, 46.0 g of gasoline burns consuming 173 g of oxygen. The resultant products are carbon dioxide are carbon dixide and water. What is the total combined mass of the products? Would I just add 46.0g + 173g? I can't remember how to do it...
February 3, 2008

algebra
Emily wants to buy turquoise stones on her trip to New MExico to give to at least 4 of her friends. The gift shop sells stones for either $4 or $6 per stone. Emily has no more than $30. What are the system of inequalities so I could be able to graph them?
January 27, 2008

science- I need help!
For number one I means that air can take up different amount of space. For example, there will be more amount of air in a small balloon than in a bigger balloon. And for number 6, I meant something similar to 5.
January 23, 2008

science- I need help!
1. Well you cant see a gas, but you can feel it. 5. Air does take up space but not in the same amount. 6. Since air has no definite shape or volume, it does not take up the same amount of space. Like there would be more air in a party balloon than in a 35 mL syringe. Is all of...
January 23, 2008

spanish
How did the indegenous mix with the Europeans to develop the culture in Venezuela? The websites I found didn't really help me.
January 22, 2008

social studies
1st Amendment; freedom of religion Why is this amendment important to America? What are 2 examples of how the amendment protects the citizens?
December 17, 2007

science
Where does calcite come from?
October 30, 2007

Honors History
In the Boston Massacre, How did the colonists object to the presence of the soilders in Boston!
October 22, 2007

algebra 2 Equations and Inequalities
In 90% of the last 30 years, the rainfall at shell beach has varied no more than 6.5 of its mean value of 24 inches. Write and solve an absolute value inequality to describe the rainfall in the other 10% of the past 30 years. how do I do this problem and what is the answer?
September 17, 2007

algebra 2 Equations and Inequalities
In 90% of the last 30 years, the rainfall at shell beach has varied no more than 6.5 of its mean value of 24 inches. Write and solve an absolute value inequality to describe the rainfall in the other 10% of the past 30 years.
September 17, 2007

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