Questions Asked on
December 5, 2007

MicroeconomicsAlgebra Calculation
Consider public policy aimed at smoking. Studies indicate that the price elasticity of demand for cigarettes in about 0.4. If a pack of cirarettes currently costs $2 and the government wants to reduce smoking by 20 percent, by how much should the govenment
asked by GG 
physics
A 20 kg child on roller skates, initially at rest, rolls 4 m down an incline at an angle of 30 degrees with the horizontal. If there is no friction between incline and skates, what is the kenetic energy of the child at the bottom of the incline? (g= 9.81
asked by julia 
Math/Fractions
If 20 counters are the whole set, what fraction of the set is 16 counters?
asked by Jessica 
Math 115
Every fraction has a decimal equivalent that either terminates (for example,1/4=0.25 ) or repeats (for example,2/9=0.2 ). Work with a group to discover which fractions have terminating decimals and which have repeating decimals. You may assume that the
asked by blondie 
Chemistry
How do you make CIF2 into a Lewis Structure
asked by Lauren 
Physics
A hockey puck is sliding across a frozen pond with an initial speed of 6.5 m/s. It comes to rest after sliding a distance of 7.6 m. What is the coefficient of kinetic friction between the puck and the ice? I know this one is not that difficult. However, I
asked by Lindsay 
What does the following verse mean?
"And if ye, being evil, know how to give good gifts to your children, how much more shall your Heavenly father which is in heaven, give to those who ask Him?"  This is taken directly from the bible and what does it mean? Does it mean children are
asked by Anonymous 
[english] richard cory vs miniver cheevy
i am writing an essay about two different poems by edwin arlington robinson: "richard cory" and "miniver cheevy". my prompt is basically asking me who is more sympathetic? my answer is miniver cheevy but i don't know what to write for my thesis. help
asked by Anonymous 
Math 115
Every fraction has a decimal equivalent that either terminates (for example,1/4=0.25 ) or repeats (for example,2/9=0.2 ). Work with a group to discover which fractions have terminating decimals and which have repeating decimals. You may assume that the
asked by blondie 
CALCULUS
Find the area A of the largest rectangle that can be inscribed in a right triangle withh legs of length 3cm and 4cm if two sides of the rectangle lie along the two legs of the triangle.
asked by Anonymous 
Physics
A railroad flatcar is loaded with crates. The coefficient of static friction between the crates and the floor is 0.27. If the train is moving at 59.7 km/hr, in how short a distance can the train be stopped with a constant acceleration without causing the
asked by Lindsay 
math5th gr
what fraction is equal to one third of one fourth? How do I solve this??
asked by tonya 
Physics
A 850.0kg car travelling on a level road at 27.0 m/s (60.5 mi/hr) can stop, locking its wheels, in a distance of 61.0 m (200.1 ft). (a) Find the size of the horizontal force which the car applies on the road while stopping. (b) Find the stopping distance
asked by Lindsay 
politics
How many years does each Governor serve? Is it 5 years?
asked by Tabby 
English
In Great Expectations by Charles Dickens, how are the following symbolic? [Pip, Estella, Pocket, Hubble, meshes]
asked by Anonymous 
Earth Science
Which particles can wind move most easily? Sand, silt, pebbles, or gravel? I put sand but my teacher marked it wrong. Would it be silt? Pebbles and gravel are pretty heavy.
asked by Lisa 
MATH
Many years ago, a cruise liner sank in the middle of the Pacific Ocean. The survivors luckily landed on a remote desert island. There was enough food for the 220 people to eat once per day; this would make the food last for three weeks. Six days later a
asked by ME 
civics
why was the ratification of Virginia important to the constitution?
asked by erika 
English
Ihave to develop an outline for my essay topic "Healthy eating and Diabetis" I have a thesis. And I have include the Outline. Please make suggestions. I would certaingly appreciate it. Here is what I have done. What is your thesis statement? Even though
asked by DANIELLE 
ap us history
To what extent did developments in technology and transportation add to sectionalism in nineteenth century America? I know that the cotton gin has a tremendous effects on the sectionalism but i also know about railrodes... but i don't know how that leads
asked by Anonymous 
english
In the sentence: We visited a museum in the afternoon. Which are the common nouns vs proper noun? Is We a common noun or just a pronoun? Thanks
asked by brycen 
Stoichiometry
Balance. Ammonia + oxygen yields Nitrogen + water. Then, given the moles of reactant or product below, determine the corresponding amount in moles of each of the other reactants and products. a)4 mol Ammonia b)4 mol of Nitrogen c)4.5 mol oxygen
asked by Sandy 
Calculus
what is the definite integral of 1) Upper boundry 4 Lower boundry 0 Problem: x/ square root of 1+2x) dx 2) Upper boundry 1/2 Lower boundry 0 Problem: sin^1x / square root of 1x^2) dx 3) upper boundry 4 lower boundry 1 Problem: e^square root of x/ square
asked by Tara 
math
I am answering questions concerning equity, the problem is a story problem, and it concerns a couple who bought a 129000 home, and then borrowed 107,000 at 7.25% for 30 years. A) How much equity does the couple have in their home before they make their
asked by Alexis 
science
what is a chemical change?
asked by danni 
Calculus
1) Find the derivative with respect to x of Integral from 1 to X^3 of sqrt( 1 + t²) dt I got sqrt( 1 + X^6) * 3x². Is that right? 2) Integral from 0 to pi/2 of Xcos(X²)dx
asked by Sam 
math
Not sure how to complete my home work tonight my first question is 2+8=4+ ___ I don't no how to answer please help thankyou
asked by Liam 
Accounting
What are two distinct obligations incurred by corporations when issuing bonds?
asked by James 
drivers ed
i have been working on this forever...and i cant figure it out...but its on motorcycle safety...and its two words...but it contains aeehhossvy...and ithink its an article of clothing but other than that i have no idea......cause everything else i've solved
asked by :) 
Mathematics
Solve d/dx x(ln(x)1) I had: =d/dx xln(x)  d/dx 1 =d/dx ln(x)^x =x^(x1) [and this is wrong] Can someone show me the correct answer and working please?
asked by xX_Supaman_Xx 
chemistry
What is the nitrogenoxygen bond order in potassium nitrite
asked by shannon 
Business studies
Examine the circumstances in which a product (such as CocaCola) may avoid the decline stage of the product life cycle i think it has got something to do with the different types if extension strategies they could use, but im unsure. please could someone
asked by sam 
CALCULUS
Evaluate each of the following. (a) lim x>0(e^x)1x/ x^2 (b) lim x>0 xsinx/x^3 (c) lim x>infinity (In x)^2/x (d) lim x>0+ (sinx)In x (e) lim x>0+ (cos3x)^5/x (f) lim x>1+ ((1/x1) (1/In x))
asked by Anonymous 
CALCULUS
Find and classify all locsl extreme values of each given function.(no decimals) (a) g(x)=e^(2x)+e^(x) (b) g(x)=x^(2/3)*(x^(2)4)
asked by Anonymous 
Portfolio
I need help creating a Cover Design for my Portfolio. What should it include?
asked by Bryan 
CALCULUS
Find and Classify, the absolut extreme values of each function on the given interval.(do not give decimal) (a) g(x)= 2sinx + 2cos^(2)x; [0,2pie] (b) f(x)=x^(4)2x^(3)+3; [1,2]
asked by Anonymous 
civics
why was the ratification of new york important to the constitution?
asked by erika 
HUM 130
make a list of the factors that shaped the child into the Buddha that has been discussed. It can be a list of terms and short phrases.
asked by dawn 
Can someone edit my paragraph?
A young man prepares to graduate from college. He expects his father to buy him the car he always admired for his graduation. His father talks to him and the father tells him he loves and is proud of him. The father gives the young man a beautiful wrapped
asked by Anonymous 
Math
Lana is calibrating a scale. The scale calibrates at 50g. When she puts a nickel on the scale, it weighs 4.94g. A nickel weighs 5g. If a fifty cent piece weighs 11.17g, a quarter 5.71g, a dime 2.26g, a nickel at 4.94g, and a penny at 2.52g, how many of
asked by Alyssa 
CALCULUS
Let f(x)=x^(3)+x1. Find ech number c in (1,2) that satisfies the conclusion of the Mean Value Theorem.
asked by Anonymous 
math
Find the critical numbers of each given function. (a) f(x)=3rt(x^(2)x (b) g(x)=2sinx+2cos^(2)x, 0
asked by Help!!!! 
Social Studies
Why were the Southeastern and Gulf States good location for farming?
asked by Reagan 
economics
Patents, trademarks, and copyright protection are all forms of
asked by Tabby 
algebra
How do I solve inequalities? For example a+15>27. a.) a>42 b.) a>13 c.) a>12 d.) not given.
asked by Tabby 
egyptian mummification process
this chemical was used to embalm the organs
asked by taylor 
Calculus
Find the average value of f(t)=2te^(t^2) on the interval [0,3]
asked by Ben 
Science
Which substance is most likely to be carried by a stream in solution? Quartz, calcite, or sand?
asked by Jean 
com125
Can anyone tell me a website to find the verbal & nonverbal communication stlyes of Egypt & Italy? I have googled, asked can't find a thing. Help!! Any info. is appreciated.
asked by Paul 
science
What is the difference between ionic compounds and polar compounds?
asked by michelle 
PHL/251
what fallacy is I don't know what colleges are teaching these days! I have just received a letter of application from a young man who graduated from the state university last June. It was a wretched letterbadly written, with elementary errors in
asked by b 
sociology
what are the concepts of conflict theory?
asked by tina 
Math
Please help, this has me so stumped. What about this one then. Following the pattern shown in the number sequence below, what is the missing number? 1  8  27  ?  125  216 36 45 46 64 99
asked by LizardGuy 
Cells.
Does hydrogen, fluorine, or calcium need the help of ATP to enter or leave the cell?
asked by May 
physics
An 855 kg dragster accelerates from rest to 120 km/h in 0.90 seconds. What is the average force exerted on the car? I used the regular f=ma which is f=855*(1200/.9) which equalled 114000 but that answer is wrong. I don't know another formula am i supposed
asked by katlin 
english
Until the dog heard his master's footsteps, he lay motionless on the floor for several hours.
asked by Anonymous 
Physics
What are the effects of radation on humans?
asked by Soly 
Physics
A youngster shoots a bottle cap up a 15.0° inclined board at 1.92 m/s. The cap slides in a straight line, slowing to 0.95 m/s after traveling some distance. If the coefficient of kinetic friction is 0.35, find that distance. I still don't quite understand
asked by Lindsay 
english
the crucial hint that allowed him to do his study came from a paper published in the aftermath of the 1918 flu pandemic. what part of speech is pandemic? adj or noun
asked by joo 
math help please
I had 12 of these problems got through all but the last one. I need to show the steps The Parkhursts used 160 yd of fencing to enclose a rectangular corral to divide it into two paths by a fence parallel to one of the shorter sides. Find the dimensions of
asked by sam 
MATH problem help had typo
The Parkhursts used 160 yd of fencing to enclose a rectangular corral to divide it into two parts by a fence parallel to one of the shorter sides. Find the dimensions of the corral if its area is 1000 yd ^2 ( yd has a small 2 above the d) SO CONFUSED NEED
asked by sam 
CALCULUS
Find each of the following. (a) (3t^2 + t/2)dt (b) x^(5/4) dx (c)(2e^x 3e^2x)dx (d) ((2/sqrt1y^2)  (1/y^(1/4)))dy (f) (csc theta/csc thetasin theta) d theta
asked by Anonymous 
english
how do you spell at????????? please get back to me ASAP !!!!
asked by stuck!!!!!!!!! 
biology
Hi i am stuck on this question? can someone explain it to me? Why is the amount of oxygen evolved per unit time(mmol O2/m^2/s) not a good measure of the rate of photosynthesis of a plant?
asked by john 
Science
What is an environmental problem that you feel is significant in your town or city. What are some causes? Are any of these causes related to human values and environmental ethics? Explain.
asked by Danny 
ENGLISH  The Bluest Eyes
Hi there! I'm looking for IMPORTANT quotes from a Toni Morrison novel called "The Bluest Eye". I've searched around but it's not quite enough. Thank you for your help & time!
asked by Anonymous 
Math
what number gives the same result when multiplied by 6 as it does when 6 is added to it?
asked by BOB 
MATH
Find and classify all local extreme values of each given function. (a) g(x)=e^(2x)+e^(x) (b) g(x)=x^(2/3)*(x^(2)4)
asked by Anonymous 
math
a railing for a deck requires pieces of cedar 4 ft 8 in., 11 ft 7 in., and 9 ft 3 in long. what is the total length of material that is needed?
asked by Stumped 
physics
The magnitude of a force pulling a box 5 m at a 20 degree angle from horizontal is 68N. How much work is done on the box? plz help me solve this!
asked by plz dont ignore me!! 
Algebra 1
Bryan's chimney is rectanglular, with the short side being half the length of the long side. If Santa's belly is 58 inches in circumference, and he just fits through the chimney, what are the smallest possible dimensions of Bryan's chimney? Assume Santa's
asked by Elizabeth 
social studies
How did Alexander the Great unite Persian and greek cultures and why?
asked by Sophia 
english
I need a sentence with accommodate. plz help
asked by billy 
Scince
HOW BIG WOULD A PIECE OF PAPER BE IF IT IS 8 CM LOND?
asked by Savannah 
scince
what is 8 cm in inches?
asked by Savannah 
ap world
what is the name of the king of Dahomey in 1598??? thanks for the help
asked by m.m. 
Math
How would I find the derivative of x^2 + 3x using the definition of the derivative?
asked by Jessica 
CALCULUS
Find the critical numbers of each given function. (a) f(x)=3rt(x^(2)x (b) g(x)=2sinx+2cos^(2)x, 0
asked by Anonymous 
Writing
I need some ideas for a story about a Seagull. Due tomorrow. Any ideas please?
asked by K.T. 
AP HISTORY
acordung to the constitution, hiw often is the numer of congressional districts per state determined?
asked by Alexis 
Grade 10 MATH
17^115
asked by Vincent 
governent
the most reliable measure or public opinion is? a straw vote b quota samples c scientific polls d pressure groups
asked by Anonymous 
Science
what happens when a candle is alight?
asked by Danni 
math
how many ten and how many ones are in the numbers 57,63,32,98,21
asked by emily 
American History
Many historians have claimed that geography has been very generous to the United States. How does the climate be generous to the United States?
asked by ajo 
AP HISTORY
acordung to the constitution, hiw often is the numer of congressional districts per state determined?
asked by Alexis 
Social Studies
Need to name 3 special features of the United States
asked by Nini Rivera 
Eth 125
How can the country best prepare for the changing race an ethnicity of its current and future citizens?
asked by Bailey 
science
does light reflect off the color creme
asked by kat 
educational technology
what sites will i find the meaning of the ff: perceptualism conceptualism behaviorism developmentalism
asked by klar maesen 
Grammar Check
Punctuation—Hyphen She requested two and threeyard ribbons for her sewing project. My answer... She requested twothree yard ribbons for her swing project. is this correct?
asked by Trish 
algebra
what are the formulas for finding perimeter and area of a triangle?
asked by Tabby 
AP HISTORY
what branch of gov. is responisble for the establishment of lower federal courts?
asked by Alexis 
Math
6.5% of what number is 325?
asked by Patricia 
Math
4b+5dc/a
asked by Lachelle 
math
what is 9ft  7inches
asked by jack 
math
hi wat is positive 2 multiplied by negative 6?
asked by jenny15963