Questions Asked on
July 15, 2009

chemistry
Net Ionic equations for.. 1. Co(NO3)2 + NH3 > ?? 2. Cu(NO3)2 + NH3 > ?? 3. Ni(NO3)2 + NH3 > ?? I can balance equations, I just don't know what goes on the products side.
asked by paul 
Chemistry
A 0.040M solution of a monoprotic acid is 14% ionized. Calculate the Ka for the weak acid.  so: HX H+ + X Ka= [H+][X]/ [HX] Since its a monoprotic acis i know the concentration of H and X will be equal And the HX will be 86% (100%14%)
asked by Saira 
macroeconomics
Assume that the government purchases decrease by 10 billion, with other factors held constant including the price level. Calculate the change in the level of real GDP demanded for each of the following values of the MPC. Then calculate the change if the
asked by jo 
Chemistry
How many valence electrons are in carbon tetrachloride?
asked by Sydney 
Economics
There is a graph showing the expansion path and three curves at 120, 180, 240 output levels.The expansion path hits these lines at(120) 20 (C)(capital units) 4(L)(Labor units, (180) 40 (C) 6(L), (240) 50(C) 8(L). There are three straight lines in faded
asked by TrickyEcon 
Literature
1  In Ulysses by Alfred, Lord Tennyson, Ulysses is unhappy because: a  he's idle. b  the war has started. c  he has to leave his son. d  he's no longer leader of his country. Are these correct? MY ANSWER: A 2  What crisis does Ulysses face? a  war.
asked by Patrick 
chemistry
I have many equations that need to be net ionic balanced 1. Al(NO3)3 + NH3 > ?? 2. Fe(NO3)3 + NH3 > ?? 3. Mn(NO3)2 + NH3 > ?? ^^ All aqueous
asked by paul 
Teacher needs help!! Thanks
I am preschool teacher who wants to administer a social studies lesson plan to my students. I wanted the lesson to incorporate various aspects of my culture  Jamaican  combined with the United states culture... I want to develop students' appreciation
asked by Marcia 
nutrition and wellness
i have to write a research paper on a topic concerning Nutrition and Wellness. My topic is Diet and Diabetes. For now i just have to pick my topic and pick 5 websites that will help me with my topic. The sites have to be very useful, and give me the
asked by y912f 
nutrition and wellness
HACCP are guidelines and regulations for food safety standards. True False As a matter of fact, the government has implemented a system for commercial food preparation, and the word “critical” is part of that system: it is called “Hazard Analysis
asked by y912f 
nutrition and wellness
The term "foodbourne pathogen" means a microscopic organism coming from a food source that may be harmful to humans. True False true right?
asked by y912f 
Mathematics
Prove that log a, log ar, log ar^2 is an a.p. Is the following below correct? Log ar^2  Log ar= Log ar  Log a hence applying laws of logarithm Log(ar^2/ar) = log(ar/a) Log and log cancels out and then crossmultiply hence a^2r^2 = a^2r^2 L.H.S=R.H.S
asked by Anonymous 
English
In the sentence "A long time ago, there lived a beautiful princess," what part of speech is the word "ago"?
asked by Anonymous 
Spanish
I need Help to Answer the following paragraph.(Exam389808 From Penn Foster) Part 4 Instructions: Listen to the passage and fill in the blanks with the words that you hear.You’ll hear the poem two times. En la 11. ___________ te llamé. De la oscuridad me
asked by Moses 
math
A basketball player has made 135 free throws in 180 attempts. Of the next 50 free throws attempted, how many would she have to make to raise her percent of free throws made by 5%?
asked by Jessie 
9th Grade Courses
For 9th grade science, which would be easier to take? Environmental Science or Life Science? Thanks MC
asked by mysterychicken 
introduction to business
cit an instance in which a surplus of a product led to decreased price.
asked by becca 
nutrition and wellness
Most mediabased nutritional information is reviewed for accuracy by the USDA and the FDA. True False i think false
asked by y912f 
nutrition and wellness
i have to do a short assignment: Research and discuss the potential GI illnesses that can occur. Include in your reflection the potential causal relationship these illnesses have to dietary and lifestyle choices. the three GI dysfunction i'll focus on
asked by y912f 
maths
All positive integers, one after another, are written in a form of a spiral 7 8 9 10 6 1 2 11 5 4 3 12 .. 15 14 13 where does the number 2009 appear with respect to 1? (For example, 12 appears one unit down and two units to the right of 1)
asked by Victoria 
CRITICAL THINKING
can someone help me with these 4 different examples for ciritcal thinking?
asked by queeni 
Algebra
Find a rational function that satisfies the given conditions. Answers may vary, but try to give the simplest answer possible: Vertical asymptotes x = 4, x = 5; xintercept (2,0)
asked by Britney 
english
When Cassius asks Pindarus to report what he sees, Pindarus states that Titinius has been captured. Why is this event an example of irony? a)At this point the audience knows that Titinius has not been captured. b)Cassius says he cannot see well, but the
asked by bindiya farswani 
Math
use the given zero to find all the zeros of the function. f(x) = x^3 + x^2 + 9x + 9 r = 3i I do not understand this!!
asked by Jack 
english
Children are much more susceptible to violent programming because they have not yet developed the ability to distinguish between fantasy and reality. For example, in more than 40% of programs with violence, the "bad" violent characters are never punished;
asked by Kim 
math
Find the number of solutions to the equation 2x + 5y = 2005, where x and y are positive integers. Thank u :)
asked by Candice 
Algebra
Find a rational function that satisfies the given conditions. Answers may vary, but try to give the simplest answer possible: Vertical asymptotes x = 4, x = 5; xintercept (2, 0)
asked by Angie 
Maths
Prove that a number 10^(3n+1) , where n is a positive integer, cannot be represented as the sum of two cubes of positive integers. thanx
asked by Matt 
crt
Children are much more susceptible to violent programming because they have not yet developed the ability to distinguish between fantasy and reality. For example, in more than 40% of programs with violence, the "bad" violent characters are never punished;
asked by queeni 
Science
Which directions do lines of latitude run and what do they measure? Which direction do meridians run and what do they measure. Lines of latitude run east to west and measure north and south of the equator. Meridians run north to south and measure east to
asked by Mary 
math
Allen was earning $30,000 working for a small business. The business had a bad year, and Allen was asked to take a 10% cut in pay with the assurance that he would receive a 10% increase in salary the following year. If Allen agreed, what would be his
asked by Aleah 
biology
What is the impact of physical activity on cellular respiration? Why do we need to cool our bodies by sweating when exercising? What is homeostasis?
asked by tina 
n&w
for my research paper on Diet and Diabetes, i need to write a thesis statement. "Your thesis statement should include a strong argument that can be proven" i picked my topic, but i'm not sure what 'strong argument' i'm going to try to prove. can i please
asked by y912f 
chemistry
1. Cu(NO3)2 + NaOH > ?? 2. Ni(NO3)2 + NaOH > ?? ALL or ANY help is appreciated. Like I said in a previous post, I know how to balance. I just have no idea what goes on the products side.
asked by paul 
math
If a person makes $30,000 in 2004 and the inflation rate is4% annually, how much is this salary worth in the year 2008 (in terms of 2004 dollars)?
asked by Nadia23 
math
In one year, the Dow Jones Industrial Average increased from 3,945 to 4,386. What percent increase does this represent to the nearest tenth of a percent?
asked by Aleah 
Science
What ocean zone is found at the bottom? What zone is where most life exists? The Benthic zone is found at the bottom and it also is where most life exists? Are these answers correct??
asked by Mary 
nutrition and wellness
how do you tell if a site is personal site or not? because for the 5 site's i'm using for my research paper (listed in an earlier post by Ms.Sue) i need to know if they are personal sites, yes, no , or uncertain it says to look in the url, but i'm still
asked by y912f 
math
The number of students at another university increased from 14,000 students in 1971 to 30,000 in 1975. What was the percent increase in enrollment during this period?
asked by Miguel 
math
The Investment Problem. Suppose that Rod invests $1,000 at 6% compounded daily and Sheila invests $1,000 at 7% (per year) simple interest. In how many years will Rod’s investment be worth more than Sheila’s investment? Complete the following table to
asked by Jessie 
CRITICAL THINKING
1 Identify the principal issue presented by the source. 2 Identify any examples of bias presented by the author. If none exist, explain how you determined this. 3 Identify any areas that are vague or ambiguous. If none exist, explain how you determined
asked by queeni 
Writing
I've been stuck on how to reword all this can anyone help? "An invasive species is nonnative to the ecosystem in consideration and causes or is likely to cause economic or environmental harm or harm to human health." This is what I have so far but I'm not
asked by Damien 
Literature
In the poem "The Lady of Shalott," what does the web she weaves symbolize? A. Anger. B. Pain. C. Reality. D. A curse. I'm stuck between C and D?
asked by Patrick 
paragraphs
Paragraph one is about a Polished piece of writing that the human resource depart. wants to see at the interview,describing an experience that inspired me or guided me to choose the type of position for which in applied for. Do you think this is good. With
asked by lynn 
critical thinking
1 Identify the principal issue presented by the source. 2 Identify any examples of bias presented by the author. If none exist, explain how you determined this. 3 Identify any areas that are vague or ambiguous. If none exist, explain how you determined
asked by queeni 
English college
I need an introduction and conclusion to my persuasive paper.
asked by KIKI 
Statistics
Make a scatter diagram with 10 dots showing a perfect positive linear correlation
asked by Anonymous 
Spanish
Need Help with Spanish Exam 389808 :Part 4 only
asked by Moses 
math
28. Science and medicine. A computer can execute 36 instructions per microsecond. How many instructions can it execute in 4 min?
asked by scooby91320002 
Data Analysis
Formulas are a great way to save time and effort when using Excel… what are some ideas for formulas you could create to help you with this situation? * You wish to calculate the commission on sales. The commission is 6% on all sales that are at least 20%
asked by Bryan 
Micro Econ
Historically, officials from 15 NE colleges with selective admissions policies and high tuition met each spring to compare financial aid packages for more than 10,000 common applicants. These meetings were designed to eliminate any differences in the
asked by Marilyn 
U.S. History 1865
Here is the questions that I had to answer: What social, political, and economic changes pulled the North and the South further apart? What was the final determining factor that led to Southern secession? Here is how I answered these two questions: The
asked by B.B. 
math
14. Statistics. Jeff Bagwell of the Houston Astros has 104 hits in 325 times at bat. Matt Williams of the Arizona Diamondbacks has 88 hits in 275 times at bat. Do they have the same batting average?
asked by scooby91320002 
statistics
basically i'm at the begining of the text book doing summer work it's talking about mean and stuff asked to find the mean of a set of data and given 14 different numbers the question then goes on and tells me a fifteenth number is added to the set of data
asked by statistics 
Set theory
let U=[a,b,c....z],.A=[a,c,e,f,z,y],.. B=[e,x,y,z],.C=[j,k,l,e,f,y] find (i)(AUC)' (ii) AU(BA)
asked by Matrix School 2 
math
Find two factors of 28 with a sum of 11. Find the prime factorization of 330? Find the greatest common factor for each of the following groups of numbers. 36, 72, and 144
asked by scooby91320002 
Math
Here is my problem. I'm to solve the proportion of 4/5=x8/8. My answer looks like tis: 32=5x8 add 8 to both sides so then it would look like this: 8+32=5x8+8 therefore my next step is 40=5x now I divided both sides by 5 and got 8=x. Is this correct?
asked by B.B. 
Math
Linda got a math test handed back to her and got a 96% on it. However she lost the test, not knowing what she got. If she knows that she scored a 43 on the test then how many 1 mark questions are there on the test?
asked by Elizabeth 
Math
A building 24 m tall is viewed from the top and bottom of a vertical ladder.The building forms an angle of 45 degrees with the top of the ladder and an angle of 60 degrees with the bottom of the ladder.Find (i) the height of the vertical ladder (ii) the
asked by Anonymous 
accounting
Looking for help with an accounting Assignment. I am supposed to be analyzing the Income Statement of Eastman Kodak Company, but I can't even find the cost of goods sold for each revenue source of the company! Any help or suggestions?
asked by wordconjurer 
11 Eng. Lit.
How are the ideas in Ars Poetica and poetry the same and different?
asked by paula 
Criminal Justice
How is criminal behavior explicable according to rational theory? What crime control stratagies are effective according to rational theory? How could crimes like this be prevented according to the rational choice theory?
asked by Bibi 
math
Marla earned $400 interest over 2 years on a $4,000 investment. Jovita earned $960 interest over 4 years on her $6000 investment. Who had the higher rate of interest? Explain.
asked by Miguel 
paragraphs
Sorry Sorry Second Paragraph This is about my cousin that is looking for a job and her previous jobs were cashier and sale clerk. I know she is a perfect match for the job that is opening where i work for a boss's assistant and i have to persuade my
asked by lynn 
mathematics
Let 5a + 12b and 12a + 5b be the side lengths of a rightangled triangle and 13a + kb be the hypotenuse, where a, b and k are positive integers. Find the smallest possible value of k and the smallest values of a and b for that k.
asked by Nathan 
need help
Can we support a larger human population by eating grains and other primary foods directly,or by first feeding this food to cows(a secondary source),and then eating the cows.
asked by Faye 
English
I have a question regarding my intro paragraph for my essay, this is MLA format. If I have a quotation at the beginning of my essay and it is longer than 4 lines, what I say next following the quotation, the first sentence, does it have to be indented?
asked by Anonymous 
12th grade
the voting right act of 1965 specially removed from voting in the U.S.
asked by Anonymous 
math
Kathy and Tommie put down 20%, or $35,000, to purchase a new house. What is the price of the house?
asked by shauna 
PreAlgebra
Solve 0 = 3x  4
asked by Frank 
math
Which car gives the better gasoline mileage in making the same trip: the car that goes 340 miles on 10 gallon of gasoline or the car that goes 500 miles on 15 gallons of gasoline?
asked by Jessie 
math
A U.S. nickel contains 3 ounces of copper for every ounce of nickel. How much nickel is required for 14 pounds of copper?
asked by Aleah 
math
List the factors of each of the following numbers. 66 do they mean like 1,2,3,6 etc?
asked by scooby91320002 
math
List all the prime numbers between 55 and 75.
asked by scooby91320002 
Psychology
What is "aversive learning"? Is it for example, a mouse learns not to eat something because it knows that eating it will make it sick, OR a mouse learning to eat something over and over again because it tastes good? I just want to clarify this, thanks.
asked by Hatala 
Psychology
In these low budget days of HS services, what specific ways do you think BATNA might be able to be use when agencies are at a stalemate as to who should fund what and therefore, collaborative efforts are not the focus?
asked by Linda 
History
I'm not very good at "if" questions, so I need some help on this one. Please help if you can. If communications were fast enough to get messages across the Atlantic in a week, then? a. the War of 1812 would not have been fought. b. the United States would
asked by Jake M 
Science
I am having trouble finding the answers to these two questions. How are organisms on a rocky shore distributed? Name the features of the ocean floor moving away from the coast. Please help!!
asked by Mary 
math
Which car gives the better gasoline mileage in making the same trip: the car that goes 340 miles on 10 gallon of gasoline or the car that goes 500 miles on 15 gallons of gasoline?
asked by Nadia23 
critical thinking
is there any program that scans for rhetorical devices and fallacies in a paper?
asked by queeni 
scientist
who was the greatest 20th century scientist?
asked by maddy 
axia
explain the difference account payable and trade credit
asked by julie 
math
The Nursing Home Problem. Suppose that the cost of nursing homes (per year) for the following states is as follows for 2004: Alaska: $165,000 Connecticut $95,000 Hawaii $85,000 New York $110,000 If each state had a $10,000 cost increase since 1994, rank
asked by Aleah 
math
Which of the given numbers are composite? 0, 1, 15, 19, 23, 31, 49, 55, 59, 87, 91, 97, 103, 105
asked by scooby91320002 
math
At lunch, 5 people out of a group of 9 had hamburgers. What fraction names the part of the group who had hamburgers? What fraction names the part who did not have hamburgers? would the answer be 4/9?
asked by scooby91320002 
math
what is synonym or related word for campaign?
asked by samantha 
math
A rectangle has area 6 cm (squared) and diagonal of length 2√5 cm. What is its perimeter? thanks
asked by Andy 
Maths
Eleven people, 7 men and 4 women, successfully completed their study at the School of Astronautics. A team of 6 people needs to be selected from them for the next intergalactic travel. In how many ways can 6 astronauts be selected, if at least 2 women and
asked by Tyler