Questions Asked on
September 1, 2008

math
Why do Eskimos wash their clothes in tide? (CaN ONLY BE 10 LETTERS!)
asked by Hannah 
English
4. In "The New Colossus," the Statue of Liberty is compared to alan A. European queen. B. mother. C. immigrant D. door 7. Describing the chariot that bears the human soul as "frugal" is an example of A. paradox. B. denotation. C. epiphany. D. realism 9.
asked by Carrie 
Chemistry
A 35ml 0.1M AgCl solution is mixed with 15ml 0.25M MgCl2 solution. Calculate the moles and molarities of the Ag+, NO3,Mg2+, and Cl ions in the solution mixture.
asked by Jimmy 
pre calculus
The base of an Isosceles triangle is half as long as the two equal sides. Write the area of the triangle as a function of the length of the base. the answer is: A=a^2times the square root of 15  4 How did they get this answer?
asked by Acorn 
precalculus
A sphere is contained inside of a cube, tangent to all six faces. Find the surface area of the cube as a function of the radius of the sphere. The answer in the back of the book read:A=24r^2...How did they get this answer? Thanks for helping!
asked by Acorn 
chemistry (buffers)
How can weak acid nitrous acid HNO2 form a buffer solution with equal concentrations and volumes with weak base NH3? I thought that buffer solutions only occured between weak acids and strong bases or vice versa. The example above as two weak soltuions.
asked by mike 
math
what is the power function end behavior model of f(x)= 3x^22x+1 and how do you find it?
asked by anonymous 
ap chem
All the electrons of this element are spinpaired. Carbon Nitrogen Oxygen Flourine Neon
asked by Liz 
math
A varies BC, when b=4,and c=9,a=6 a.find the formulea connecting A,B and C. b.find A whenn B=3 and C=10 c.find C, if A=20 and B=15
asked by sandra 
Chemistry
The amount of oxalic acid in a sample was determined by the reaction: 2Fe3+ + H2C2O4 + 2H2O> 2Fe2+ + 2CO2 + 2H3O+. In an analysis, 10.62g of sample required 36.44 ml of 0.013 M Fe3+. Calculate the %w of oxalic acid in the sample.
asked by Jimmy 
PreCalculuscheck answers
Express 52i in polar form. Express your answer in radians to the nearest hundreth. r=sqrt5^2+2i^2 which equals sqrt21.Arctan of 2/5+pi equals 18.7 Polar form=sqrt21 cis 18.7 Is this correct??
asked by Lucy 
math
amy is paid time and a half for hours worked in excess of 40 hours and double time for hours worked on sunday. If her weekly wage was $342 for working 50 hours, 4 of which were on sunday, what is her regular hourly rate?
asked by lily 
calculus
(f o g)(3x^2)
asked by rudy 
Engineering
A receiver requires 10 mW as input power. If all the system losses add up to 50 db, then how much power is required from all the source ?
asked by Rita 
math
what would be the equation for this math problem so i can figure it out In a basketball game, the Squirrels scored a total of 103 points and made 3 times as many field goals ( 2 points each) as free throws (1 point each). They also made eleven three point
asked by shaniqua 
PreCalculus
Write the standard form of the equation of the circle that passes through the points at (4,5), (2,3), (4,3). I have gotten to the point of the system of equations but do not know know how to proceed. I have: 4D + 5E + F + 41 =0 2D + 3E + F + 13 =0 4D
asked by Lucy 
Engineering
Two 1 km fibers are spliced together. Each fiber has a 5 db loss and the splice adds the 1 db of loss. If the power entering is 2mW, then how much power is delivered to the end of this combined transmission line ?
asked by Rita 
Algebra 2
prove that a negative number divided by a positive number is negative
asked by I NEED HELP 
math
what is the power function end behavior model of f(x)= 3x^22x+1 and how do you find it?
asked by Help please 
chemistry
a test liquid has a density of 1.1g/mL. when you pour some of it into a cup of water, what will happen?
asked by tom 
5th grade
I am working with sports analogy. I have 3 problems that I simply cannot fiqure out...Help> 1. Swimming is to butterfly as _ _ _ _ _ _ _ _ _ _ is to dressage. 2. In skiing, alpine is to slalom as ______is to crosscountry. 3. A mountain is to a ski jumper
asked by Jennifer 
Math 2020 logic and geo.
What is the 96th digit in the decimal representation of 1/7? thank u....
asked by Deb 
algebra
The vertices's of triangle ABC are A(1,2), b(0,3), and c(3,1). Determine the vertices A', B', and C' of the image of triangle ABC after a reflection across the xaxis.
asked by kareem 
Science
ON a walk through the woods with a friend,you find a plant neither of you has seen before.The plant is Herbaceous and has yellow flowers.Your friend say it is a Vascular plant.How does your friend know this?
asked by Lika 
Algebra
i forgot how to solve these types of problems.. 2x^218x=0, x^2=6x+7, 6y^2+5y6=0 Also SOLVE FOR X CORRECT TO 4 DECIMAL PLACES: x^2+6x+2=0 2x+4=3x^2
asked by Jenny 
Physics  Projectile Motion
This is going to be hard to explain, but I did an experiment on projectile motion and we had to lauch a marble from 0 degrees to 90 degrees in a 5 degree interval using a projectile launcher with the same velocity each time. We had to investigate the angle
asked by TK 
language
in the story the old man and the sea discuss religious symbolism . to what effect does hemmingway employ such images? i NEED THREE supporting facts . Thanks
asked by Geno 
Algebra
Triangles C and D are similar. The area of triangle C is 47.6 in(2). The base of Trianfle D is 6.72 in. Each Dimension of D is 6/5 the corresponding dimension of C. What is the Height of D?
asked by Lauren 
science
Does anyone know a good website to find a picture of a complete skeleton with the names of the boneS? It would be greatly appreciated.
asked by Kay 
algebra
Find the distance between (3,2)and (1,7).Round to the nearest tenth.
asked by kareem 
2nd grade
What are the 5 parts of a letter? Date Greeting Body or topic ?????
asked by sumar 
Math
i forgot how to solve problems like this... 2x^218x=0, x^2=6x+7, 6y^2+5y6=0 also I need help on this one SOLVE FOR X CORRECT TO 4 DECIMAL PLACES x^2+6x+2=0 2x+4=3x^2
asked by Jenny 
COM 220
What are rhetorial devices and argumentation, in the Charles Kane speech
asked by Aulease 
social studies
whats the difference between indentured and enslaved labor?
asked by lydia 
computer mother boards
What is the best mother board for less than 150 us dollars? preferably one with nvidiasli.
asked by chris 
Algebra, PLEASE HELP ME!!!
I am so lost, can anyone help me? I don't even understand what the teacher wants out of me with this problem. Suppose that a market research company finds that at a price of p = $20, they would sell x = 42 tiles each month. If they lower the price to p =
asked by Laura 
math
How much does it cost to send a 1 lb package to Italy?
asked by Haley 
PreCalculus
HelpI'm confused. I am trying to convert the linear equation 4x+3y10=0 to polar form. Thus far, I have 2= r cos(theta ?????). I understand that I must get the arctan of 3/4 but I get the answer of 36.9. Is this correct and if notwhat am I doing
asked by Lucy 
science
what is the density of acylic and what is the scientific abbreviation?
asked by zohra 
Grammar
4a. John has become a rather good actor. 4b. John has became a rather good actor.
asked by Anonymous 
English
How do you remeber the parts of speech!!
asked by Ashley 
algebra
As of the year 2000, the highest wind speed recorded on top of Mount Washington was 231 mi/h which is about 298% of the highest wind speed recorded in Chicago. What was the highest wind speed recorded in Chicago as of the year 2000?
asked by kareem 
algebra
The formula k=0.5mv^2 relates the kinetic energy of a body to its mass m and speed v. Solve the formula for m.
asked by kareem 
algebra
Graph 2x+4y
asked by kareem 
Science
What is an example of protists? Thank You
asked by Esther 
EASy QUESTION JUST NEED ANSWER!!!!!
(Tell whether each expression would give you the area or the perimeter of the rectangle) 1.)XY 4) y + 2x +y
asked by XOBRITnEYXO 
history
i need to think of a thesis statement to prove aboutamerican history i am thinking about going toward something about talking about george washington any suggestions? or if you have any other really good topics that i could prove please post! thanks
asked by calilh 
math
Solve for w: P=2L+2W
asked by Erin 
Math
What are the like terms in this expression. 3ac + ab  ac + 2ab? Explain please?
asked by Maddy 
chemistry
What is the difference between Keq and the term of [prod]pr / [react]pr?
asked by chemistry 
English
I have to write a onepage essay for my English class. Could you correct my essay and give a feedback? Thank you. Why is Dali so popular? – 1 page Salvador Dali quickly succeeded as an artist while he was alive, unlike other painters. His surrealistic
asked by Lizzy 
biology
Why does cell need enzymes?
asked by Jeff 
11th grade u.s. history
Describe the Puritians. What were their beliefs? Why did they leave England? What did they accomplish in the new world? ANY HELP IS APPRECIATED.
asked by chris 
Science
What does copper react with when heated and what is formed as a result? (When you put copper underneath a fire, would the copper be reacting with oxygen or carbon dioxide?)
asked by Jerry 
biology
I need to come up with a really good hypotheses for Why do certain animals eat more at certain temperatures than others or than they do at other temperatures? I just don't know what a good hypotheses is but here are some examples of bad ones: An organism's
asked by anonymous 
english
`in thw story the old man and the sea what is the role of the sea in the novella . I need three supporting facts and i need examples
asked by Geno 
Algebra
What exactly is a variable expression? Please and thank you.
asked by Eve 
Driving
I'm 15 years old and I'm wondering if I can get one of those books to begin studying for the driving test already in the state of New York? Also, where can I get one? Thanks.
asked by Anonymous 
MAth
Describe the values for x that may not be appropriate values even when they are defined of your classmates’ function.A function could, for example, indicate the amount of bone strength (y) in a living human body over time in years (x). It would not make
asked by dawn 
algebra
Factor 2x^25x12
asked by kareem 
music
Compare and contrast European Western music to music of other cultures?.What elements are similar?.What elements are different?.
asked by luly 
Math 2020 logic geo #2..
thanks for the help with the first problem this is the last problem I have a question on... A superball rebounds half the height it drops. The ball is dropped from a height of 176 feet. How far off the ground is the ball when it has traveled a total of 500
asked by Deb 
Science
What is an example of aerobic organisms? Thank You
asked by Samantha 
Science
What is an example of bacteria?
asked by Emily 
Health
Does anyone know a good website that gives your muscle groups like for your arms and legs? I can only find ones that give your entire body. I forgot my paper and have a test tomorrow. Thanks
asked by Mike 
general chem
Please help me with this questions. Three hypotheses regarding the interaction of the oil, sugar and salt with water. What experiment(s) will you do to test hypotheses?
asked by Anonymous 
music
In what ways can we foster an interest and acceptance of music from other cultures?
asked by luly 
voc.
i need the word asunder use in a sentence!
asked by john 
Criminal Procedures
Locate a state that has a variance in their procedures for the same crime. · Post a 175 to 350word response describing the similarities and differences between the procedures of the same crime within the two states.
asked by Anonymous 
Calculus
I need help finding the vertical asymptote of f(x)= 1x  2x^25x3
asked by Marie 
Algebra 2
to go from a/c divide (b)/c to this a/c  b/c I don't know what axiom it is or how I go from that to that
asked by I NEED HELP 
Thank You Ms.Sue
Thank you Ms.Sue thanks to you i won't fail this assignment.
asked by chris 
computer mother boards
What is the best mother board for less than 150 us dollars? preferably a nvidiasli ready mother board
asked by chris 
computers
What is the best mother board for less than 150 us dollars? preferably a nvidiasli ready mother board
asked by chris 
AP english/comp
in obama's speech at the democratic convention when he compared himself to other democrates like kennedy and rosevelt was he using ethos? or can you help me find examples or ethos in his speech?
asked by amy 
economics
what is supply and demand?
asked by confused 
Micoreconomics
As a general rule, profitmaximizing producers in a competitive maket produce output at a point where: A) Marginal cost is increasing B) Marginal cost is decreasing C) marginal revenue is increasing D) Price is less then marginal revenue I picked C? The
asked by G 
IT 220
how do I go about creating a diagram (using Microsoft Word insert Diagram function or a similar method) inllustrating how your computer connects to the internet and to other components
asked by Sam 
MATH
Suppose that g(X)=f(cx). Show from the definition that g'(x)=cf'(cx)
asked by Dave 
social studies
how did the ideas of the enlightenment sparke the revolution in america and europe?
asked by bob 
math
Icannot find the quuestions I have posted!!!
asked by Acorn 
6th grade
began as water and minerals,but now i’m solid. i grow upwards,but never see the sky. what is it
asked by Anonymous 
Math
(Tell whether each expression would give you the area or the perimeter of the rectangle) 3) xy 4) y + 2x +y
asked by NiNa 
Driving
This is a continuation of my previous question. I just wanted to verify whether I can get a booklet, since I am 15? Or can't I get one until 16? Thanks.
asked by Anonymous 
western civ mapping?
i have to mark on a map of ancient greece, where thera and thrace are can anyone help me or give me a site that would have good maps? thanks so much
asked by Christina 
Algebra
subtract these two rational expressions (2x+3)/(x1)  (x1)/(x+1)
asked by Dawn 
algebra
How many ways can you roll two standard number cubes and get a sum of 9?
asked by kareem 
AP biology
The Irish survived for generations by eating potatoes as their main food staple. What is the main biomolecule in potatoes that allowed them to do that and what is it's primary function for the potato plant?
asked by Corrine