Questions Asked on
August 25, 2009

language arts
I have to use FRETISH in a sentence as a noun and then as a verb. ive looked everywhere for its definition. What does FRETISH mean?
asked by Anony Mous 
Physics
There is a rod that is 50cm long and has a radius of 1cm that carries a charge of 2uC distributed uniformly over its length. What would be the value of the magnitude of the electric field. (a) 4.0 mm from the rod surface, not either end So far I have
asked by Sammy 
Physics
There is a rod that is 50cm long and has a radius of 1cm that carries a charge of 2uC distributed uniformly over its length. What would be the value of the magnitude of the electric field. (a) 4.0 mm from the rod surface, not either end So far I got
asked by Sammy 
Organic Chemistry
Explain whether or not each of the following pairs of solvents might be useful as a solvent pair for recrystallization. (a) ethanolmethanol (b) hexanecyclohexane (c) acetoneethanol (d) waterethanol (e) watercyclohexane
asked by John 
Macroeconomics
Why is the tax multiplier smaller than the government spending multiplier?
asked by Emily 
calculus
compute the average velocity of a stone over time intervals 1, 1.01 1, 1.001 1, 1.0001 and .99,1 .999,1 .9999,1. use this to estimate instantaneous velocity at t=1 All i can figure out the formula should be s(t1)s(t0) over t1t0 how does that give you a
asked by kristin 
GEOMETRY
what figures would you use to satisfy each combination of congruences listed? (For figures that correspond under translation congruent,rotation congruent or reflection congruent). How would I even begin????
asked by Twg 
Need Help!! Algebra
I am having trouble in this class and need help with this question.. What similarities and differences do you see between functions and linear equations studied Are all linear equations functions? Is there an instance in which a linear equation is not a
asked by Jen 
Geography
Can someone please help me with these questions? 7. Similar climates, vegetations, or landforms can be used to divide the earth into ________ a. political regions b. formal regions c. functional regions d. census regions I'm stuck on this one 10. The
asked by mysterychicken 
Physics
I have a question 26. A box weighing 85 N rests on a table. A rope tied to the box runs vertically upward over a pully and a weight is hung form the other end. Detrmine the force that the table exerts on the box if the weight hanging on the other side of
asked by Physics 
physical science explorations
A player uses a hockey stick to increase the speed of a 0.200 kg hockey puck by 6 m/s in 2 seconds. how 1. much did the hockey puck accelerat? 2. how much force was exerted on the puck? 3. how much force did the puck exert on the hockey stick?
asked by Peter S. 
English
1. My math exam is tomorrow. 2. Tomorrow is my math exam. 3. Tomorrow I have a math exam. 4. I take a math exam tomorrow. (Are all the same and grammatical?) 5. What did you do over the summer vacation? 6. What did you do during the summer vacation? 7.
asked by John 
4th grade math
thirty six buses would be needed to carry the passengers and crew off three 747 jumbo gets. heres the question: how many buses fo one jet two jets. and how many jets for 180 buses and 252 buses and how many jets would be needed to carry the passengers on
asked by rachel 
5th grade
the two violinists played a duet. is the subject , two violinists ; is the predicate , played ?
asked by joshua 
Physics
A person walks 25.0 degrees north of east for 3.10 km. How far would another person walk due north and due east to arrive at the same location? I don't understand how I could calculate the needed distance accuratly. I used 3.1*sin(25) + 3.1*cos(25). But I
asked by fred 
math
What fraction of the data 14 8 13 20 15 17 1 12 18 10 is greater then 13.5 please make a box and whisker plot
asked by Robert 
psy230
Explain the concepts of personal constucts. what is a personal constuct? how are personal constucts related to social perspectives? what is the relationship between personal constucts and behavior?
asked by trudy 
9th Algebra
Im in 9th grade algebra. and we are learning adding and subtracting real numbers. im stumped on a couple of problems. I get confused when i see the absolute value lines. Does that change the munber? Do i just go on with the problem as if they werent there?
asked by Amanda 
math
Tommy was weaving differentsized squares of yarn for a class quilt. He had a skein of yarn that was 5 2/3 yards long.He made two squares using 2 3/8 feet,
asked by jessie 
calculus
factor the polynomials 3n(squared)+8n=4 8x(to the third)  6x(squared)  27x  54
asked by megan 
physical science explorations
A player uses a hockey stick to increase the speed of a 0.200 kg hockey puck by 6 m/s in 2 seconds. how 1. much did the hockey puck accelerat? 2. how much force was exerted on the puck?
asked by Peter S. 
Chem
When salt is spread on a snowcovered road at 2C, the snow melts. Though when the same amount of salt is spread on the snow covered road at 30C, nothing happens. Explain? Is this diue to beinf ionic, and nonvolatile vapor and volatile vapor pressure?
asked by Sammy 
mathematical economics
suppose a monopolist produces and sells a product ona 2 diferent markets. demand function on the two markets are repectively i=market 1 / ii=market 2 Pi= 2002Qi Pii=1804Qii cost function is C=20(Qi+Qii) A) what Quantities and price that maximize the
asked by ismail 
math
i've got a question i need help on i've got to use braces, an ellipis, and digits to illustrate the set of negative odd numbers whats that suppose to mean
asked by amber 
10th grade
5x+6/10+=4x8/6
asked by leshay 
Calculus
limit as x approaches infinity. (sin2x)/(x) answer is 0. show me how please. thanks in advance =)
asked by jawn 
Chem
If you had a 5.55 M solution of NaCL that has a density of 1.025g/ml at 20C, what would the concentration be of the solution in molarity.I got .541 m am I right or my calculation totally off?
asked by Sammy 
physics
How do i put them all in sig fig form??? What is the volume in cubic cm of a sphere with radius 2 cm? is it = 33.51032163829112 What is the area in m2 of a triangle with base 2.8 m and height of 10.4 m? is it = 14.56 A sphere has a volume of 106 cm3. What
asked by Yulia 
physical science explorations
find the net force produced by a 40 newton force and a 50 Newton force in each of the following cases 1. both forces ast in the same direction. 2. both forces act in opposite directions.
asked by john brown 
CP Geometry
Hi. I know there must be a formula for this question, but I just can't figure it out. Q.) Imagine a large multiple choice sheet printed with response spaces like the sample below. Now how many unique responses can be encoded? Explain your reasoning!
asked by Eve 
English
1. What score did you get? I got 22. 2. What is your score? It is 22. 3. How much score did you get? I got 22. 4. How many scores did you get? I got 22. (Are all grammatical and the same?) 5. Add up all the scores, and then you can get the total score.
asked by John 
statistics
In determining monthly seasonal indexes for gas consumption, the sum of the 12 means for gas consumption as a percentage of the moving average is 1150. To get the seasonal indexes, each of the 12 monthly means is to be multiplied by?
asked by Danny 
Business Communication Studies
Ethical choices: Your office in Turkey desperately needs the supplies that have been sitting in Turkish customs for a month. Should you bribe a customs official to speed up delivery? Explain your decision.
asked by Crystal 
Intro to Psychiology 1
One advantage of using tests in research, rather than laboratory oberservation, is the usefulness of: A) The presence of the researchers, which increases the reliability of the results B) Describing behavior, rather than explaining it C) Tests in
asked by Anonymous 
Intro to Psychiology 1
Basic arithmetic is not an easy task for Jeanne. In fact, she has to work hard at understanding mathematical concepts. She finds it hard to believe that basic math skills are: A) Present in all species B) A natural inclination, because they relate to
asked by Anonymous 
Geometry
So are these the correct ordered pairs to the problems. Our teacher told us to find ordered pairs. 1. TX=2x+1,XW=x+7;TW 2. WX=x+5,TW=4x+5:TX 1. (1,8) 2. (3,17)
asked by Chrissy 
math [geometry honors]
i really need help solving these problems since the teacher just told us to complete them without explaining anything: #13. george, jhon, thomas, james, ____, ____ #14. martha, abigail, martha, dolley, ____, ____ #15. george, thomas, abe,
asked by nia 
9th grade SCIENCE
Need expamples of Elements, Mixture or compounds
asked by AndreaO 
Math
how do you know when you have found all the multiplication combinations for a cetain number?
asked by Gina 
Science
What is the explanation of how things work 100% of the time?
asked by Tonya 
physical science
a red light source and a green light source shine on a white screen. what color will the screen be?
asked by jame smith 
physical science explorations
Distinguish among a scientific fact,a hypothesis, a law, and a theory
asked by john brown 
physical science explorations
A player uses a hockey stick to increase the speed of a 0.200 kg hockey puck by 6 m/s in 2 seconds. how much did the hockey puck accelerat?
asked by Peter S. 
physical science explorations
A car of mass 900 kg moves at 10 m/s. What is the braking force required to stop the car in a time of 5 seconds?
asked by Peter S. 
math
0=x^2 + sinx
asked by jan 
math
6x^6 + 30x^5 + 36x^4 =0
asked by sam 
economics
why might a leader of a developing nation talk about scarcity and tradeoffs?
asked by steph 
his
How did Chief Justice John Marshall establish Judicial Review and use it to insure the Supreme Court's role as the viable third branch (along with the Executive and Legislative) in our checks and balances system? On this question be sure to concentrate on
asked by troyer0269 
statistics
Is true that Much of the emphasis in TQM is an understanding and reducing variation within the process through which the product is produced, and samples of output are used in reaching inferences about the stability of the process?
asked by Danny 
business statistics
Samples of 12volt batteries are taken at 30minute intervals during a production run. Each sample consists of three batteries, and a technician records how long each battery will produce 400 amperes during a standard test. Given the following data, also
asked by Josephine 
Intro to Psychiology 1
It is the proper role of a psychological research scientist to: A) Question data B) make safe predictions C) Keep research methods accessible only to those involved in the research D) Avoid making predictions. I know it's not (B) and i don't think it's (D)
asked by Anonymous 
Intro to Psychiology 1
To gain acceptance, a hypothesis must be: A) Suggested by a credible authority. B) Kept secret until the research is complete C) Imaginative and appealing D) backed by empirical evidence. I think its (D) but someone else said they believe it's (A).
asked by Anonymous 
math
My granddaughter asked me this question "Why can't graph lines go straight up and down" I don't have a clue how to answer her.
asked by Debra 
Calculus
How would I calculate the definite integral of e^(k/2*x^2) dx over the interval of (0,+∞) I know the answer is sqrt(pi/(2k)), but how would I get that?
asked by Sean 
grammar
is the predicate of this sentance grew? Trade flourished and cities grew rapidley?
asked by hunter 
physical science explorations
Two tuning forks are struck at the some time. One tuning fork has a requency of 20 Hz while the second tuning fork has a frequency of 226 Hz. How many beats will result?
asked by john brown 
his
Which amendment after the Bill of Rights (Amendments 1127) do you consider to be the most significant and why (be thorough)? I need suggestions because I do not know which one i should pick. I say amendment 15 but I do not know why..help
asked by troyer0269 
9th grade
what is the study of interactions of biological, cultural, geographical and historical aspects of humankind?
asked by Libby 
calculus
how do you solve the integral of 1/[(square root of x)(lnx)] from 2 to infinity? i did the p integral theorem with 1/square root of x and got it to be a divergent integral. however i was told this was the wrong way and that i should do it by integration
asked by kathryn 
4th grade, grammar
short I: tie die drive size decide divide picnic thick fifty visit civil long I: mine smile prize arrived blind wild child library Am I right. Thank you
asked by margaret 
Algebra
How do I do this problem? (x^2 + x 1)(2x^2  x + 2) The answer is 2x^4 + x^3  x^2 + 3x  2 I just don't know how to get to it.
asked by John 
history
How did the international role of Europe change from the PostClassical Period to the Early Modern Period?
asked by veronica 
algebra
Evaluate the expression for the given value of the variable.. 0.3xwhen x=2.5
asked by brandon 
science
I grew in a cave, but im not alive. I began as water and minerals, but now i am solid. I grow upwards, but i never see the sky. What am i?
asked by alexis 
math
x^3 + 5=πx^2 + x Solve for x
asked by jan 
literary
How do poets utilize devices and conventions to develope themes in their poetry? Support your answer with examples from the assigned reading
asked by Anonymous 
Communication Studies
What terms can be used to describe someone's chief strenghs as a learner?
asked by Breanna 
7th grade math
Jared wants to save $100 to buy a tennis racket. He saces $8 each week, and his mother gives him a extra $0.25 for each dollar he saves. Determine the number of week it will take Jared to save $100. I am pretty sure the answer is 12 weeks and he would have
asked by Peyton 
Geography
Need help with these 2 15. The six climate regions into which geographers have divided the earth are defined mainly by a. latitude and elevation b. temperature and precipitation c. atmospheric pressure d. location and landforms I'm not sure but I think it
asked by mysterychicken 
Intro to Psychiology 1
Within each gene, elements of DNA are arranged in a particular order, forming a code that influences the synthesis of particular proteins. This code affects every aspect of the body, from its structure to the chemicals that keep it running. The above
asked by Anonymous 
biology
describe a biological system
asked by maria 
grammar
what is the predicate in the sentance. Most people of today are Canadianborn?
asked by hunter 
math
Why do graphs show "other"?
asked by stacey 
4th grade
name the seven continents of the world.
asked by natalie 
4th grade
can someone tell me how I can figure out what is a long i & short i, & how I can tell the diference? thank you
asked by margaret 
Macroeconomics
Why is the real investment multiplier smaller for local communities then for the nation?
asked by Emily 
social syudied
How did Ben Franklin get to the Convention and why?
asked by Kelsha 
GEOMETRY
About how many rectangles will fit about a point when tessellating the plane?
asked by ggift 
math
figuring multipication with gallons and quarts?
asked by Tommy 
Science
What is a standard for comparison, a sample you are not experimenting on?
asked by Tonya 
science
how do you figure mass, volume & density using D=m/v v=m/d mass =dxv m
asked by megan 
Chem
Wwhich compound does not dissociate? a. Table sugar
asked by Sammy 
Chem
Which compound does not dissociate a. table sugar b. NaCl C. MgCl2 D. CaCl2 I say b becasue it dissociates 90%, right?
asked by Sammy 
social studies
why were european nation competing for land
asked by jacob 
cjs/200
Describe how criminal responsibility can be limited. „h Identify one justification and excuse defense. „h Explain why they are used. o
asked by Tornese 
accounting
How is the cash flow statement used by the investors?
asked by Angel of 8 
INB 205
describe the driving business forces in both the foreign and domestic enviornment. In what ways do they operate differently? why? provide an example
asked by sara 
statistics
A multiple regression model has the form: As x2 increases by 1 unit, holding constant x1, then the value of ywill increase by: ŷ=5.25 +2.5x©û+4x ©ü?
asked by Danny 
Humanities
What are some of the ways in which modern culture is "fatalistic" (in the ancient Greek sense of the word?
asked by Dianna 
AED 200
What are the fundamental differences between Western philosophies and Native North American ways of knowing? How does each culture generally view the world and education? How can you incorporate seemingly different ways of knowing into your curriculum?
asked by Latoya 
literature
Can someone explain to me what the second paragraph in the Declaration of Independence means? I have to discuss how America today meets the promise of the opening of the second paragraph in the Declaration and how it does not. Thank you.
asked by JSM 
Pre Calc
Determine whether the relation is a function. [(4,6),(1,3),(3,3),(8,9)]
asked by Hannah 
GEOMETRY
What characteristics help you determine whether a polyhedron is regular or irregular? I've put Irregular polyhedrons in my search engine and didn't come up with much. can someone help me?
asked by Twg 
statistics
It is false that of Much of the emphasis in TQM is an understanding and reducing variation within the process through which the product is produced, and samples of output are used in reaching inferences about the stability of the process.
asked by Danny 
writing
what are some good topic sentences?
asked by KaRi 
Research Writing
Identify the different types of statistics, graphs, and illustrations that are appropriate for your topic. My topic is Gun Control.
asked by Leslie 
psy230
Explain how having a negative selfschema affects oneâ€™s social interactions. How does social intelligence affect oneâ€™s responses in any given situation? How might a personâ€™s selfguides impact his or her perspective on the world?
asked by trudy 
Business Communication Studies
Is Turkey considered an Arab country?
asked by Crystal 
Geometry help
It basically the same problems from yesterday your supposed to make an ordered pair but I'm not sure how to do it. Directions: For each situation find the value of x and the measure of the indicated segment. 1. TX=2x+1,XW=x+7;TW
asked by Chrissy 
Geometry Help
Here's another problem with the same directions as the one posted below. WX=x+5,TW=4x+5;TX
asked by Chrissy 
accounting
What does it mean to evaluate the financial health of Goodyear Tire and Rubber Company? I have to do an outline of the financial health of Goodyear Tire and Rubber Company; and I do not understand what any of this means. Can somebody please explain this to
asked by Angel of 8 
psy230
how are personal constucts related to social perspectives? what is the relationship between personal constucts and behavior?
asked by trudy