Questions Asked on
November 6, 2006

discrete math
list five integers that are congruent to 4 modulo 12 4, 16, 36, ... any integer of the from n*12 + 4 where n=0, 1, 2, 3...
asked by thisha 
ALGEBRA 1!PLZ HELP!
Use the Substitution method to solve the system of equations. y  2x = 5 3y  x = 5 Solve the first equation for y. y = 2x5 Substitute that for y in the second equation and solve for x. Then use the value of x to substitute back into the first equation
asked by SANDRO! 
PreCal
A square sheet of cardboard 18 inches is made into an open box (there is no top), by cutting squares of equal size out of each corner and folding up the sides. Find the dimensions of the box with the maximun volume. Volume= base(width)height but base + 2H
asked by Chau 
physics
A 1kg block is lifted vertically 1m by a boy. The work done by the boy would be one jule or would no work be done. I'm confused, I thought lifting wasn't considered work. The work done is actually about 9.81 joules. Think of gravity pulling on the block
asked by susane 
motion problem (please check)
A 8000N car is traveling 12 m/s along a horizntal road when the brakes are applied. The car skids to a stop in 4.0s. How much kinetic energy does the car have. my work: W= 8000N/9.18m/s mass= 815.49 kg Kinetic energy= (1/2mv^21/2mv^2) kinetic energy=1/2
asked by Jenny 
chemistry
write the equation for copper(II) sulfate pentahydrate and ammonium sulfate forming: Cu(NH4)2(SO4)2*6H2O not sure how to balance it Check your question very carefully. Is this a question given to you by a teacher? yeah it is in a lab CuSO4.5H2O + (NH4)2SO4
asked by harry 
discrete math
convert(BADFACED)16 FROM ITS HEXADECIMAL EXPANION TO ITS BINARY EXPANSION i think you have to convert BAdFACED *16 then the BIanary something.. okay i really don't get this sorry!! ** 3 men and 6 women are applying for several jobs. The jobs are book
asked by thisha 
Chemistry
What color would Nickel ions burn (say in a compound of NiSO4)? Green? If you searched this on the web please post the link for a reference I can use. I don't have a reference. In fact, it is not listed in any text book I own and it is not listed on any of
asked by J.M. 
My Daughter Stacy needs help in math plz help!
You have to find the x and y coordinates:(She doesn't get it and neither do I) 2x + y = 9 The question doesn't go with the equation. I suspect it is a plotting exercise Make a table x y Put in for x 0, 1, 4 Solve for each corresponding y. Then graph the
asked by Stacy's Mom :Literally from the Song! 
Economics
Which combination of fiscal policy actions would be most contractionary for an economy experiencing severe demandpull inflation? a. increase taxes and government spending b. decrease taxes and government spending c. increase taxes and decrease governmnet
asked by Amy 
Mental health speech
The mind is it's own place and in it it can make a heaven of hell and a hell of heaven. I have to write a 5 min long speech on this. can anyone make sense of it? tips or pointers I am not certain of the point you will be trying to make. When dealing with
asked by Help 
Flame Colors  Chemistry
I've searched the internet but I can't find out what color flame a Nickel (or even better NiSO_4) solution will produce when burned. As well, does Aluminum (Al(SO_4)_3 ) have a flame color from the flame test? Don't know sorry!Wih I could help!Can you help
asked by J.M. 
more trig.... how fun!!!!
if you can't help me with my first question hopw you can help me with this one. sec(x)/csc(x)=tan(x) thanx to anyone who can help From the definition of the sec and csc functions, and the tan function, sec(x)/csc(x) = sin(x)/cos(x) = tan(x) However,
asked by berhana 
Math
Please help me! Two cars leave town going opposite directions. One car is traveling 55 mph, and the other is traveling 65 mph How long will it take before they are 180 miles apart? Hint: The time for both cars is the same and can be represented by "t." The
asked by Yuck Fou! 
hamlet!
In hamlet how do the first two lines indicate to the reader or audience that something is amiss? Thank you for using the Jiskha Homework Help Forum. Do you mean the very first lines "who's there? says Bernardo. To which Francisco replies "Nay, answer me:
asked by bob 
psychology
Can someone give me an example or a classical conditioning and operant conditioning? The bestknown example of classical conditioning was Pavlov's dog. In my own experience, I associate the smell of roses with funerals, probably because of an early
asked by jenna 
business
I was given a list of terms and supposed to match them up to the description, but I got confused because I ended up using middle managers twice. I think you are only allowed to use each term once. The descriptions are: Managers who carry out the decisions
asked by Anonymous 
Economics
An expansionary fiscal policy can be partially offset by a(n): a. increase in aggregate demand b. increase in aggregat supply c. depreciation of the dollar d. decrease in net exports
asked by Amy 
effective persuasive writting
how would you encourage a leluctant peer reviewer. I would ask a question first That's a good idea, but what kind of question(s) would you ask? Depending on what they are reviewing, there are many different questions that could be asked. Here are some
asked by naja 
just checking
My method was correct right?, sorry to post again I just wanted to double check that I had the setup right: A 8000N car is traveling 12 m/s along a horizntal road when the brakes are applied. The car skids to a stop in 4.0s. How much kinetic energy does
asked by Jenny 
trig
how do you start this equation i've been tryng it for 20min. sec^6x(secxtanx)sec^4x(secxtanx)=sec^5xtan^3x ec^6x(secxtanx)sec^4x(secxtanx)=sec^5xtan^3x Factor out a sec^5 tan and divide thru. Left is sec^2 x = Tan^2 x Then this should reduce to sin^2 x =
asked by berhana 
science
using a fahrenheit thermometer. freezing on F scale is what? 70 + freezing on F = ??
asked by jataya 
college math
I'm hoping I did thesse right. Solve each quadratic equation. (I don't know how to do symbols on here so i'll write it out in word form) The equation is: x squared + 3x+4=0 I said its not possible because i got x=3 + or  the square root of 7/2 and you
asked by amy 
us history
Why did the proclamation not actually free any slaves? I assume you mean the proclamation Abraham Lincoln made in 1862. It did free a few slaves, those who had runaway and were in holding camps by the Yankee army. But the proclamation "freed" slaves in the
asked by austin 
math
All the instructions say is: Applications The United States is China's largest export market. Imports from China grew about 82 billion dollars in 1999 to 152 billion dollars in 2003. Let x=0 correspond to 1990, find the amount of imports in 2006. Can
asked by amy 
environmental science
I have a project due in a three weeks and I am trying to get a head start on this.Here is the project and My Ideas I am needing where I can get some facts and figures to prove my point but i got lost on a few Ideas if anyone can help with a few ideas or
asked by larry 
Number stories
Aswan,Egypt is the driest inhabited place in the world.The average annual rain fall is 0.02 inch.Is this more or less than 1/4 inch per year? How do you solve this problem? This is a triple post. You need post only once. Posting more than once gets us
asked by confuesed 
Science
Which trimester is most critical for the development of the fetus?
asked by Linsey 
math
Mariela loves car races,so she buys a model of the winning car from a race she watched. On the box she sees that the length of yhe model is about 8.5 inches. She knows that the actual car is about 208 in. long and 72.5 in. wide. About how wide should the
asked by Betty 
Math!!
A square quilt for a child's bed has a border made up of 32 pieces with an area of x each, and 4 small squares with an area of 1 square inch each. The main part of the quilt is made of 64 squares with an area of x squared each. If the quilt is 4 ft by 4
asked by Marissa 
reading
ward for the framers to resolve there conflickthy was it so h They formed a small group, and worked it out rather quickly.
asked by jacob 
Science 1
Shock waves from supernovae disrupt an interstellar cloud and prevent it from forming stars. True or False TRUE
asked by Liz 
ALGEBRA 1!!!(2)
2.Two cars leave town going opposite directions. One car is traveling 55 mph, and the other is traveling 65 mph How long will it take before they are 180 miles apart? Hint: The time for both cars is the same and can be represented by "t." The total
asked by SANDRO! 
unit rate
i don't get it at all HELP Can you be more specific. Exactly what is your question? I kind of need help with multiplying and dividing mixed numbers
asked by 7th grade beauty 
business
What is the primary objective of a good manager? I would say either to transmit orders or to make decisions.. ?? Business organizations that are run by women are more likely to: a. Grow quickly b. Take financial risks c. place less emphasis on who is in
asked by Anonymous 
discrete math
which positive integers less than 12 are relatively prime to 13 Since 13 has no factors, then all integers 2, 3, 4, 5, 6....11 are relatively prime to 13
asked by thisha 
college math
Find the equation of the line with the given information. I know how to do this when given (x1,y1) & (x2,y2) but the given information is: Through (2,5) and parallel to y=3. Can someone please explain the process to me? And also for this given
asked by amy 
tangrams
for my class i have to write a pair of directions for a animal made from a tangram but i kno how to put it together but don't kno how to explain the directions PLEASE HELP I NEED IT BY TOMORROW AND ITS GRADE
asked by Anonymous 
Algebra1!!!
1.Six pears and three apples cost $3.90. Two pears and five apples cost $3.30. How much does one pear cost? Hint: You have two unknowns (variables), so you need two equations. Write one equation for each situation and solve the system of equations. 6P +
asked by SANDRO! 
Religion (Plz Help Due Tomorrow)
What are the strengths and weaknesses of faith and reason? I HOPE THIS HELPS BECAUSE WHAT I KNOW I AM NOT SURE IT IS WHAT YOU ARE LOOKING FOR BUT IF YOU GO TO GOOGLE TYPE IN STRENGTH AND WEAKNESSES OF FAITH AND RELIGION I AM SURE YOU WILL GET SOMETHING!
asked by Antoinette 
psychology
In class we were asked to provide an one example of classical and operant conditioning. We have to identify the stimulus, response and reinforcers in each example. here are my examples: Clasical Conditioning My cat comes running everytime she hears the
asked by jenna 
science
energy needed to change a material from a liquid to a gas... its 3 words Is this for a puzzle? how many letters in each word would help. Try heat of vaporization. 18 letters
asked by dan 
business alliance
Amazon. com and Toys "R" Us decided to work together to sell toys over the Internet. What decisions would executives from each company have to consider in order to complete this alliance? umm.. prices?? how the money is split up?? what else? Thanks.
asked by sally 
psychology
how can knowing the information processing model increase your learning potential? many decisions in our lives are based on intuition. Where does this intuition comes from? generally we see that older people have a better intuition on general daytoday
asked by jenna 
SPANISH!!!
hey can someone look over my spanish essay one more time, i think i fixed the errors but i'm not sure about all of them: English: The best decision of my life was the decision to play golf throughout high school rather than conduct research over the
asked by PJ!! 
Probability
New York’s MEGAMILLIONS lottery, a player wins 1st prize by selecting the correct 5 number combination when 5 different numbers from 1 through 56 are drawn, then selecting the correct MEGABALL number drawn from numbers 1 through 40. If a player selects
asked by Rick 
graphingreposting
It looks like a double ski ramp...going down, min, then up, then way down to the bottom of the hill, then up slightly, then down. The first minimum is greater than the small rise at the bottom Sketch the graph of a differentiable function y = f(x) with
asked by bobpursley 
science
what temperature is 70 degrees above freezing. 70 degrees above freezing on what scale? Kelvin, Celsius, what?
asked by jataya 
social studies
What were the mummyshaped figures that worked in the afterlife's felds for the mummy called I've spent an hour researching this question  and haven't found an answer.
asked by pappy 
Mathematics
Suppose that the number of insects captured in a trap on different nights is normally distributed with mean 2950 and standard deviation 550. a) What is the probability of capturing between 2500 and 3500 insects? b) Suppose that we change the location of a
asked by Lindz 
plz help me out** math
find a number such that 14 less than three times the number is 25. i think u subtact 143n=25 143n=25 won't get it. That gives a negative number. Try 3n14=25. Solve for n. Im in algebra the answer is 143n=25.Promise me always get these problems right.
asked by valerie* 
Number stories
Aswan,Egypt is the driest inhabited place in the world.The average annual rain fall is 0.02 inch.Is this more or less than 1/4 inch per year? How do you solve this problem/ Duplicate post. Please do not post duplicates. less
asked by confuesed 
Econ
The crowdingout effect arises when: a. govt borrows in the $ market, thus increase % rates and the net investment spending in the economy b. govt borrows in the $ market, thus increasing % rates and decreasing investment spending c. the progressivity of
asked by Amy 
Science
I think genectic engineering should be allowed, but i can't think of a lot of reasons. Can some people post some good reasons why it SHOULD be allowed. It would be verry appreciated. Thank you. =) It can rid us of many genetic diseases and disabilites or
asked by Tonyaaa 
solve for x
3x^2  2 + 2 sin(x) = 0 Thanks. The easy way is to graph it, and look for the zeroes in the graph. My guess is there is one around 18 deg, and at about 55 deg. I don't see offhand another way to solve it.
asked by Jen 
LABOUR ECON...TAX QUESTION
k here is the question suppose a government imposed an employment tax. That is upon entering the labour force an, individual had to pay a lump sum tax. (if they don't work, they don't have to pay the tax). How ould this affect the individual's labour
asked by tofu 
Word Problems!!
PLz help me!These questions are on my study guide for tommorrow's test and I don't get them.Please help me solve them because I don't have a lot of time because I have to go to Chruch in 20 minutes.PLease help!Thanks! 1.Six pears and three apples cost
asked by Martha 
science chemical changes
What is the only way that a chemical change can be undone? With another chemical change?
asked by bob 
French 1
I have to study for a test tommorrow and I left my notebook at schol in my locker.Can someone please tell me how to say: Last weekend I went to Homecoming,and then I went to a club.This summer I am going to Australia.I have always wanted to go to
asked by Margie! 
Number stories
How do you find out if 0.02 is less or more than 1/4? Aswan,Egypt is the driest inhabited place in the world.The average annual rain fall is 0.02 inch.Is this more or less than 1/4 inch per year? How do you solve this problem/ The average rain fall is 0.02
asked by confuesed 
Algebra 1 HELP!!!(Word Problems!)
Sunset rents an SUV at $21.95 plus $0.23 per mile. Sunrise rents the same vehicle for $24.95 plus $0.19 per mile. For what mileage is the cost the same? Hint: Using "m" for miles, write one equation for each rental company.
asked by Margie 
science
using a fahrenheit thermometer, what temp is 22 degrees below freezing. Freezing on F is what? Freezing  22 = ??
asked by jataya 
Science 3
If a star were moved 10X farther away, its absolute magnitude would drop five magnitudes. True or False TRUE
asked by Liz 
Pigskin Geography
Identify the city on the line of 45 degrees N. latitude. It also has to be one of these citys Nashville, Minneapolis, Miami, Boston Detroit Oakland Seattle Indianapolis ATlanta Jacksonville Pittsburg Cincinnati Philadelphia Phoenix Charlotte. ALl the
asked by Lanna 
INPC
how would you balance the chemical equation K + H2O > koh + h2 Try 2K 2HOH >>>2KOH + H2 2K 2HOH >>>2KOH + H2;I am a chemistry teacher so yeah bobpursley is right!
asked by Brandi 
math  statistics
Suppose that the number of insects captured in a trap on different nights is normally distributed with mean 2950 and standard deviation 550. b) Suppose that we change the location of a trap whenever it captures a number of insects that fall in the lowest
asked by Lindz 
Microeconomis
Why is much more profitable for a company to bring to market a new product than secon? While your statement is generally true, it is not always true. The producer of a new product MAY enjoy some monopoly power for a time. Makers of an existing product are,
asked by leanna 
social studies
give me informetion about kailashnath temple like it's physical environment ,it's features,it's need to conserve and stories related to it and everything else about this temple urgently plzzzzzzzzzzzzzzzzzzzzz now!!!!!!!!!!!!!!!!!!! Thank you for using the
asked by kidd 
psychology
I need some help.... In my study I am doing a comparison of the dual effects of media and society on abnormal eating behaviour in men and women. My participants will be asked to complete some questionnaires (Sociocultural Attitudes Towards Appearance
asked by Daisy 
articles of confederation
what are the features of the articles of confederation? Here is a site with a copy and an explanation. http://en.wikipedia.org/wiki/Articles_of_Confederation well kelsey...........your a retard ask ur teacher!!!!!!!!!!!!!!1
asked by kelsey 
Science 4
M type stars usually have some molecular lines, such as TiO, well in their spectra. True or False TRUE
asked by Liz 
social studies
my previous question was for ancient egypt and mummification process in the after death I still don't understand your question. Can you explain more about it?
asked by pappy 
psychology
Anyone have the personal manifesto paper criteria? Paper is due on Wed. Thanx Since a manifesto is not my area of expertise, I searched Google under the key words "writing personal manifesto" to get this source: (Broken Link Removed) I hope this helps.
asked by Britt 
Great Gatsby
Hi can someone summarize this for me? As our existence is fictionalized, certain truths of our inadequacies are revealed. Man is sometimes portrayed as a victim in circumstances beyond his control. Other times he is seen as a perpetrator of events that
asked by Al Gore 
JEN WE REPLIED TO OTHER PROBLEM OF YOURS!!
WHAT SUBJECT SAYS!!LOL!
asked by MARGIE AND MARTHA! 
cellular respiration, etc.
At molecular level, why do many organisms need oxygen to survive?
asked by Brittany 
more cell respiration
At the molecular level, how do some organisms sustain life in the absence of oxygen? are u brittany berry?
asked by Brittany 
BOBPURSLEY PLZ FINISH HELPIN ME W/MY OTHER PROBLEM
BASICALLY WHAT THE TITLE SAYS!
asked by SANDRO! 
Science 2
Young open clusters appear blue in color. True or False FALSE
asked by Liz