Questions Asked on
September 22, 2009

Math: Calculus
The max. weight M that can be supported by a beam is jointly proportional to its width w and the square of its height h, and inversely proportional to its length L. a) write an equation that expresses the proportionality. b) determine the constant of
asked by Anonymous 
Org. Chem.
Is there a correlation between the values of the distribution coefficients and the polarities of the three compounds? Explain. Place 0.050 g of one of the solids (benzoic acid, succinic acid, or sodium benzoate) in a vial and add 2 mL of methylene chloride
asked by CM 
physics
A car starts from rest on a curve with a radius of 120m and accelerates at 1.0m/s^2. Through what angle will the car have traveled when the magnitude of its total acceleration is 2.0 m/s^2?
asked by Jordan 
chemistry
A 150.0g sample of metal at 80.0∘C is added to 150.0 g of H2O at 20.0∘C. The temperature raises to 23.3∘C. Assuming that the calorimeter is a perfect insulator, what is the specific heat of the metal? [Special heat of H2O is 4.128 J/(g·∘C).] some
asked by sara 
Calculus
I'm having trouble with the following problem: Find the volume of the solid generated by revolving the region about the given line. The region is in the first quadrant bounded above by the line y= sqrt 2, below by the curve y=secxtanx, and on the left by
asked by Jenna 
socials
why did the republican experiment fail in England? Give reasons for your answer the republican experiment failed in England because Oliver Cromwell died leaving his son richard not capable of ruling the nation, Richard then resigned as protector.
asked by sara 
Plants
The closest relatives of the familiar pine and spruce trees are ________. elms, maples, aspens hornworts, liverworts, mosses gnetophytes, cycads, ginkgoes ferns, horsetails, lycophytes, club mosses
asked by Julia 
4th grade
Teresa has 4 flower pots in 4 different designs. How many different ways(positions) can she display her flowers?
asked by Noah 
science
The living plants that are most similar to the first plants to bear gametangia are the _____. a) charophyceans b) seedless vascular plants c) angiosperms d) gymnosperms e) bryophytes
asked by Joshua 
math
a piece of string is cut in half, so that one half can be used to tie newspapers, one third of the remaining string is cut off to tie a parcel. the leftover string is 2m long. how long was the whole string
asked by professor kitty 
Statistics
I need help with this problem. I think I have some of the answers right but I'm not sure. There is a data set consisting of 33 wholenumber observations. Its five number summary is (16, 20, 22, 30, 46) 1. How many observations are stricty less than 22? I
asked by Samantha 
chemistry
how are the submicroscopic and macroscopic views related?
asked by bella 
12th grade
A projectile is shot from the edge of a cliff h = 125 m above ground level with an initial speed of v0 = 115 m/s at an angle of 37.0° with the horizontal, as shown in Fig. 339 (a) Determine the time taken by the projectile to hit point P at ground level.
asked by sundus 
physics
When you lift a bowling ball with a force of 69.3 N, the ball accelerates upward with an acceleration a. If you lift with a force of 77.2 N, the ball's acceleration is 2.00a. Calculate the weight of the bowling ball. For this should I add both force
asked by Samantha 
physics
a ramp is 0.5m high and has a slope of 4m long.what is the mechanical advantage?
asked by mel 
math
wesley estimated 5.824.21 to be about 2. Is this an overestimate or an underestimate
asked by gary 
English
1. What kind of movies do you like? 2. I like comedy. 3. I like comedies. 4. I like comedy movies. (Which answer is right? Are all OK?) 5. What kind of books do you like? 6. I like fantasy. 7. I like fantasies. 8. I like fantasy books. (Which answers are
asked by John 
physics
Four ropes are tied to a stake, and each is pulled toward a compass direction, N, S, E, or W. A force of 10 lb is applied to the rope pulled toward the east. Forces of 20, 30, and 40 lb are applied toward the south, west, and north, respectively. What is
asked by john 
Physics
A 0.150 kg particle moves along an x axis according to x(t) = 13.00 + 2.00t + 3.50t2  2.50t3, with x in meters and t in seconds. In unitvector notation, what is the net force acting on the particle at t = 3.45 s? I tried solving using s=Vit + (.5)at^2
asked by richard 
physics
A 0.150 kg particle moves along an x axis according to x(t) = 13.00 + 2.00t + 3.50t2  2.50t3, with x in meters and t in seconds. In unitvector notation, what is the net force acting on the particle at t = 3.45 s? I tried solving using s=Vit + (.5)at^2
asked by jeff 
Physics
A particle P travels with constant speed in a circle of radius 8.6 m and completes one revolution in 12.0 s. The particle passes through O at t = 0 s. What is the magnitude of the average velocity during the interval from t = 5.4 s and t = 9.7 s? What is
asked by Anonymous 
Physic
Two boxes sit sidebyside on a smooth horizontal surface. The lighter box has a mass of 5.91 kg, the heavier box has a mass of 7.67 kg. Calculate the contact force between these boxes when a horizontal force of 5.09 N is applied to the light box. and
asked by Timothy Tran 
math
estimate the difference of 5,6022,344
asked by gary 
Physics
The moon Europa, of the planet Jupiter, has an orbital period of 3.55 days and an average distance from the center of the planet equal to 671,000 km. If the magnitude of the gravitational acceleration at the surface of Jupiter is 2.36 times greater than
asked by Amzz 
Physics
Your groceries are in a bag with paper handles. The handles will tear off if a force greater than 50.8 N is applied to them. What is the greatest mass of groceries that can be lifted safely with this bag, given that the bag is raised with constant speed.
asked by Britt 
Business
2. Assignment: Evolution of Business Presentation • Resources: Ch. 2 of Introduction to Business • Create a 10 to 15slide Microsoft® PowerPoint® presentation describing the evolution of business. • Include information about the following points:
asked by Mary 
ANALYSIS
HELP! The volume of an opentop box is given by V(x)= 8x(6x)(12x) a) Give the domain for x. b) Find the x that maximizes the volume for the box? c) What is the maximum volume in cubic inches?
asked by Anonymous 
physics
find the air velocity of a plane that must have a relative ground velocity of 250 km/h north if it encounters a wind pushing it toward the northeast at 75 km/h
asked by Anonymous 
Science
I am a nonmetal. I belong to the Halogen family. I am not the largest or smallest atom in my group. My first ionization energy is greater than that of iodine. I am not a gas at room temperature. What element am I?
asked by Mat 
pre calculus
write the slopeintercept form of an equation for a line that passes through A(3,4)and is perpendicular to the line that passes through e(4,1) and F(2,4)
asked by andrea 
Stats
A few years ago, researchers investigated how many clubs students were involved in at a small liberal arts college in the Northeast. The results of their interviews of 92 students are tabulated below: number of clubs students 0 18 1 12 2 15 3 16 4 17 5 9 6
asked by CM 
Microecomices
In each of the following cases, explain whether you think the situation is efficient or not. If it is efficient , why not? What actions would make the situation efficient? (a) Electricity is included in the rent at the your dorm. Some of the resdients in
asked by Cindy 
Bio
Which term does not describe one of the three categories into which land plants are classified? Seedless vascular plants. Nonvascular plants. Flowering plants. Seed plants.
asked by Max 
science
I am a main group element. I have 3 porbital electrons in my valence shell. I have a lower first ionization energy than arsenic. I am not the largest atom in my group. What element am I?
asked by Mat 
Science
Compare the formation processes of igneous, sedimentary, and metamorphic rocks. In general, which process can be the most direct, requiring the fewest number of steps? Which can be the most complex? i think igneous is the most direct, requiring the fewest
asked by Tony 
Calculus
[Implicit Differentiation] (5xy)^4 + 2y^3 = 258 evaluate y' at the point (1,1)
asked by Z32 
Science
There are two fillintheblank questions that I can't find the missing word. If you could be of any help, I'd appreciate it. :) #1. The ____ describes the steps you use during an experiment. #2. Sometimes scientists make a mistake, or ____, and need to do
asked by Celine 
science
Which term does not describe one of the three categories into which land plants are classified? Seedless vascular plants. Nonvascular plants. Flowering plants. Seed plants.
asked by Lilli 
PRECAL
The volume of an opentop box is given by V(x)= 8x(6x)(12x) a) Give the domain for x. b) Find the x that maximizes the volume for the box? c) What is the maximum volume in cubic inches?
asked by Anonymous 
government
what seasonal patterns did the colonists in all three regions encounter
asked by Anonymous 
psychology
To punish John for clowning around,his teacher makes him sit up front where she can keep an eye on hom.John loves attention and secretly has always wanted to sit in the front of the class where he can be the center of attention.John's clowning around
asked by vedrana 
math
How many threeletter code symbols can be formed using a set of 5 different letters if repetition is not allowed? To solve this I would only need to multiply 5x4x3 right? how would I solve it if repetition was allowed?
asked by sam 
science
sometimes scientists make a mistake or ? and need to repeat the experiment again.
asked by Anonymous 
chemistry
How many grams of NO2 will be produced when 5.00 moles of NO react? I have 5 moles of NO2 produces 5 moles of NO (1:1ratio) mass (g)=5 moles times 16.02g/mol=80.1g
asked by jo 
socials
I really don't get this question ''without the english Civil war, democracy would never have developed.''make a case for or against this statement. give evidence to support your case. I really don't know how to do this
asked by sara 
12th grade
prove that normal to plane containing 3 points whose position vectors are a vector,b vector,c vectorlies in direction addition of cross product of vectors b and c and cross product of vectors c and a and cross product of vectors a and b
asked by parth 
SOCIAL STUDIES
WHAT ARE JOINT STOCK COMPANIES
asked by VANNESSA 
social studies
A study of the causes of the American Revolution of 1776, the French Revolution of 1789, and the Russian Revolution of 1917 best supports the generalization that revolution is most likely to occur when?
asked by angel 
Social studies
What is winter solstice?
asked by Tom 
french
Can you check this please Directions: Remplacez Christine par Christine et Juliette. Christine est dans le train. Elle lit. Elle dit que le livre qu'elle lit est très intéressant. Christine a aussi des cartes postales à écrire. Elle écrit ses cartes
asked by stacie 
Science
can someone help me? Why is is possible to fin large, wellformed crystals inside geodes? please and thank you
asked by Tony 
german
hi everybody! can someone give me some help to write from Franz kafka's novel: Die Verandlung:) PLEASE!!!!
asked by Lulu 
chemistry
What are the different physical properties between HCl and NaCl? And explain the causes of their differences? THANKS
asked by Adam 
Physics
A fire helicopter carries a 679 kg bucket of water at the end of a 15.2 m long cable. Flying back from a fire at a constant speed of 42.5 m/s, the cable makes an angle of 49.0o with respect to the vertical. Determine the force of air resistance on the
asked by Britt 
math statistics/probability
can anyone show me how to work this problem out thanks in advance The Census Bureau provides data on the number of young adults, ages 18–24, who are living in their parents' home (the data include single young adults who are living in college dormitories
asked by aaron 
Algebra 1
in 1920, the record for a certain race was 45.8 sec. In 1980, it was 44.6 sec. Let R(t)=the record in the race and t=the number of years since 1920. find the linear function that fits the data use the function (a) to predict the record in 2003 and in 2006
asked by Need Help 
Social studies word unscramble
I Have Two Diferent Words I need to unscramble DEIMEATT And NENLETHMEGIN
asked by Nate 
science
was the bacteria that caused the bubonic plague a unicell or a multicell
asked by joanne 
U.S. History
I am finding information about Daniel Boone. I have did a google search, but I cannot find the answer to my question still. Would sommeone please help me out? 1. Could Daniel Boone speak Native American languages 2. In the days of Daniel Boone, what was
asked by Anonymous 
Physics
An object is shot at 20m/s at an angle theta. The object lands 24m away. What is the angle? Can you check if I am doing this right? I had v(initial) = 20 m/s g = 9.8 m/s^2 x = 24m 1st I solved for time: x = v(initial) t x = v(initial) cos(theta) t 24 = 20
asked by Dreskillz89 
English
Hi! Can somebody help me? I'm an austrian student, and i have a big problem! We have to write a definition essay with the title : tourism/ travel. and we have to write it until tomorrow, but i'm very busy, i have a mathe test tomorrow too, and i am not
asked by Lulu 
math
each expression has four 4s and equals 1. 4+4/44 (4+4) / (4+4) 44/44 a. Evalute the xpressions to show that they all have a value of 1. b. Make new expressions that equal each whole number from 2 to 10 for example, 4/4+4/4=2 you may combine digits. you
asked by marry 
psychology
The most important aspect of classical conditioning is that the conditioned stimulus becomes a for the unconditined stimulus. A)signal B)stimulus generalization C) stimulus discrimination D)higherorder conditioning support I THINK CORRECT ANSWER IS B???
asked by vedrana 
MATH
each expression has four 4s and equals 1. 4+4/44 (4+4) / (4+4) 44/44 a. Evalute the xpressions to show that they all have a value of 1. b. Make new expressions that equal each whole number from 2 to 10 for example, 4/4+4/4=2 you may combine digits. you
asked by NEED HELP IN MATH PLEASE! 
math
1x3=3, 2x3=6, 3x3=9, 4x3=12, 5x3=5, 6x3=18, 7x3=21, 8x3=24, 9x3=27, 10x3=30, 11x3=33, 12x3=36, 1x6=6, 2x6=12, 3x6=18, 4x6=24, 5x6=30, 6x6=36 1x12=12, 2x12=24, 2x12=36 What patterns do you notice?
asked by john 
government
How do the Formal amendment process and constitutional change compare as expressions of popular sovereignty?
asked by Banana 
4th grade english
Bid an buy, wonderful prizes from around the world! Time: Saturday, from 9 A.M. to 6 P.M. Which sentence has a punctuation error? Would it be the first sentence? I think you should take the comma out after buy.
asked by Stephanie 
science
I am in the pblock of the Periodic Table. My melting point is the highest in my period (ignore tansition metals). I am not the smallest atom in my group. My first ionization energy is greater than that of germanium. What element am I?
asked by Mat 
psychology
At a restaurant,you bite into a stalk of broccoli and it tastes bitter to you.Your date it tastes just fine.You may have: A)a sensitivity to tastes of bitter and salty,whereas your date has an elevated taste for sweet and sour B)large concentration of
asked by vedrana 
maths grade 05(nelson chapter 1 lesson 2.c)
Numbers of times recipe Numbers of cups of water Numbers of scoops of crystals Numbers people served 1 5 3 4 2 10 6 8 3 15 9 12 4 20 12 16 5 25 15 20 6 30 18 24 7 35 21 28
asked by sheeba.l 
math statistics/probability
Hello I am having trouble trying to figure out how to do the last 2 questions in this word problem In an article about investment growth, Money magazine reported that drug stocks show powerful longterm trends and offer investors unparalleled potential for
asked by aaron 
7th grade PreAlgebra
Using the definition, 10(to the negative sixth power) = 1/10to the six power and x(negative2) = 1/xto the second power The definition also shows that 1/10to the six power = 10to the negative 6th power and 1/xto the 2nd power = x(negative2) I think that's
asked by Dean 
science
witch one is a viral disease? 1.tuberculosis 2.smallpox 3.anthrax or 4.tetanus?
asked by jazzy 
Math 4
Teresa has 4 flowers, 4 designs. How many ways can she display/mix them up. Thank you ....but 4x4 seems too simple. If I line up abcd, bcda,cdab, etc...... (Naming each design abcd) ??? is it possibley more?
asked by Noah 
socials
Ruler Republic had no monarch  execution of charles didn't make England a republic please help
asked by sara 
english
In huckleberry finn what is huck's perception of himself?
asked by Jake 
algrbra 1
Write an equation of the line containing the given point and perpendicular to the given line. express your answer in the form y=mx+b. (5,7); 2x=9y+4 the equation of the line is y=?
asked by spirit73 
6th grade
My problem is... I had a rectangular garden plot area 60 sq. feet. This year it is one foot wider and 3 feet shorter...but has the same area..60 sq. feet. What were the dimensions of the plot last year. I just want to know how to get started on solving
asked by Ricky 
Biology
In the twokingdom system, why were fungi classified in the kingdom Plantae?
asked by Lilly 
Algebra
On my quiz for (3x+2)^2, I wrote the answer as 21x=4. My teacher gave me a minus one, which meant it was half wrong. What is wrong about my answer? Thanks
asked by Amelie 
BIO
Which of the following pairs of plant groups are the most closely related? Lycophytes and green algae. Conifers and angiosperms. Liverworts and mosses. Horsetails and ferns.
asked by Max 
Algebra
I am trying to simplify 24a^2/b^4 (the entire expression has a radical sign around it). I got 4a times the radical of 6a/b^4. However, my teacher said this isn't correct on my quiz. Why, and what is the right answer? Thanks!!!
asked by Amelie 
riddle
what goes around the world but stays at a corner
asked by madhuri 
collegeessay
Can someone tell me do i have a good thesis and did i argue my thesis, if not can i please have some help????? Topic:The Bible and the Legitimation of Violence Deuteronomy 20:19 is say’s, “Issues of guilt and holiness became involved because the
asked by LaTarial 
calculus  please help
Simplify the expression: cos(2tan^(1)x) any help is appreciated =D
asked by Reen 
arithmetic
14/64 divided by 1/2
asked by Anonymous 
Calculus
Evaluate y' at (2,1) [Implicit differentiation] 5xy3x4=0 I got 3/10 and 2/10 but both were wrong.
asked by Z32 
science
I am a metal. I am a transition metal. I have the smallest atomic radius in my group. I have 6 valence electrons. What element am I?
asked by Mat 
maths grade 05(nelson chapter 1 lesson 2.c)
i have a table which has a question that says: extend the table to show seven the recipe . write a pattern rule for each column
asked by sheeba.l 
8th grade
suppose that jake flew on this jet to new york. if his trip took 4 hours, how many km did he travel?
asked by destiny 
litterature
If an author is skillful at representing the point of view and attitudes of a hobo, a nurse, a corporate CEO, and a variety of other diverse characters, the author is demonstrating
asked by smoochie 
math
Hello I am having trouble trying to figure out how to do the last 2 questions in this word problem In an article about investment growth, Money magazine reported that drug stocks show powerful longterm trends and offer investors unparalleled potential for
asked by aaron 
socials
make an organizer to compare government under a republic(the commonwealth), an absolute monarchy, and a constitutional monarchy. Use the following headings: the ruler, the role of law, and the rights of people. can anyone please help me organize this?
asked by sara 
physics
For a liquid, 0.500 cubic meters weighs 4590 N. What is the specific gravity of the liquid?
asked by Some kid 
math anaylsis
A rectangular pasture is subdivided into two equal pens. Using the barn as the LEFT side and 132m of fencing for the rest, find the value of x that gives the maximum area, and A(x). How do i do this? What are the steps?
asked by Anonymous 
socials
what is a absolute and constitutional monarchy? please do not provide me any links
asked by sara 
biology
studying genetics in mammals where can i find out about felines and canines that are proven mainly allergen free, thought not genetically modified?
asked by elizabeth 
Social
I need to do a current event for social, a current event is where you have to wright a paper on something big that's going on in the world, possibly bout' the swine flu or something bout' the economy. A few of my class mates did their paper on that so now
asked by Morgan 
social studies
who was the conquistador who conquered the aztecs
asked by blake 
Algebra
I had to factor 5x^310x^2+43x6. I got 5x(x^2+2x)+3(x2). My teacher said this was half right. What did I do wrong then? Thank you!!
asked by Amelie 
health
What are some current nutritional issues, such as obesity or malnutrition, that might affect newborns to 3 years of age?
asked by ruby 
Science
how do scientists preserve a fossil frozen in ice
asked by Cris 
science
How do i design a controlled experiment using the vocabulary control,independent,and dependent variables, and the terms.. problem, Hypothesis, procedure, analyze data and conclusion?
asked by Blayne 
math
can anyone show me how to work this problem out thanks in advance The Census Bureau provides data on the number of young adults, ages 18–24, who are living in their parents' home (the data include single young adults who are living in college dormitories
asked by aaron 
7th grade PreAlgebra
OK !! I've asked for help so much, I've been on this site for 2 hours, and I still havent got what I wanted, :\ "Represent each expression using positive esponents" e^4 f Would it just be 1/e^4f?
asked by Dean 
Economics
Property Tax The Jones family earns $225,000 a year. What % is the property tax of their income? 0.44% 1% 4.4% 0.1% Can anyone please explain me how to do this question? I wasn't given a % amount or anything...
asked by Stan 
algerbra
i have to simply the expression 3x squared10+4x+8x squared, so far i have this 1x squared+4x2 3x squared1xsqaured+4x 10+8 2x squared+4x2 i know its kinda confusing becasue i type sqaured so many time, am i on the right track?how do i find the answer
asked by julie 
chemistry
For a liquid, 0.500 cubic meters weighs 4590 N. What is the specific gravity of the liquid?
asked by Some kid 
Algebra One
Is this statement true (x + y)^2 = x^2 + y^2
asked by Algebra One 
Foreign LanguageItalian
I am an adult learner. I grew up speaking the second language of Italian. I want to take a proficiency exam in Italian. I don't read or write in the language. Is there a self teaching program that would teach me to speak, read and write? I am not looking
asked by G 
English
Hi! Could somebody give me some expressions about traveling and tourism? this would help me to write my definition essay! 1. word definition 2. extended def.( history, types) 3. etymology 4. compare and contrastyour term to a closely related one 5.
asked by Lulu 
Algebra One
Can I simplify this at all our expand it or something 2(14x)+2(7x) is it just really 18x + 14 x ?
asked by Algebra One 
algebra
Write an equation of the line containing the given point and perpendicular to the given line. express your answer in the fory y=mx+b. (8,9); 7x+y=2 the equation of the line is y=?
asked by spirit73 
Calculus
[Implicit Differentiation] (6+y)^3 + 4y = x + 55 with y' at (1, 2) y' at (1,2) =? I got this far but I'm not sure if I'm doing it right: 3(6+y)^2(1dy/dx)+4dy/dx=1
asked by Z32 
Mass Communication Studies
How might mass media technology contribute to making the world a more dangerous place in the 21st century?
asked by Breanna 
Health
Are there any homepages where we can see many kinds of rice cake on the Internet?
asked by Tom 
algebra 1
Write an equation of the line containing the given point and parallel to the given line. express your answer in the form y=mx+b (8,4); 9x=7y+5 y= ?
asked by spirit73 
Biology
name the three states of matter
asked by Swankeria 
german
Hallo. Mein Deutsch ist nicht so gut. Es gibt Fehler in diesem Absatz? Bitte, hilf mir das beseitigen: Heute ist es ein idealer Tag zu einem Naturausflug im Wald machen. Das Wetter ist sehr schön und angenehm. Der Himmel ist wolkenlos. Wir wandern unter
asked by Scott 
Algebra
I'm trying to solve the problem: 6ybracket 3y(y+7)bracket. I got an answer of 4y7 multiple times. However, my book said the answer is 4y+7. I do not see how the 7 can be positive. I distributed the negative, so therefore, the seven should be negative.
asked by Amelie 
college math statistics
Hello I am having trouble trying to figure out how to do the last 2 questions in this word problem In an article about investment growth, Money magazine reported that drug stocks show powerful longterm trends and offer investors unparalleled potential for
asked by aaron 
Algebra
Evaluate when x=3 and y=5 (2x)^3+y^3 My figuring: 2*3=6, 6*6*6=216 (5)(5)(5)=125 Solution: 91 According to my teacher, the answer should be 7, not 91. Who is right, and why?
asked by Anonymous 
science
In the twokingdom system, why were fungi classified in the kingdom Plantae?
asked by Lillibeth 
global
What government system was more effective, during the seventeenth and eighteenth centuries, absolutism or democracy?
asked by Renee 
Algebra
What value(s) of x make each of these undefined? #1: 25xx^2 my answer: x=0 and x=25 #2: 5x^23x2 my answer: x=1 Are these both correct? Isn't there another solution for #2, or is the only one x=1?
asked by Anonymous 
Algebra
I am unsure how to factor x^38. Could you please explain?
asked by Amelie 
Precalculus
"A rectangular pasture is subdivided into two equal pens. Using the barn as one side and 132 m of fencing for the rest, find the value of x that gives the maximum area, and A(x)." It gives no diagram whatsoever, so I have no idea if all the sides are the
asked by Emily 
DINA MATH
HOW MANY TIMES DO A KID HEARTH BEAT PER MINUTE?
asked by Danialle 
English
What is the origin or the meaning of 'Jack O' Lantern?
asked by John 
Stats
Make a boxplot of the salaries. To the right is a stemandleaf plot of the salaries for the 2006 New York Yankees. The stems are millions of dollars; the leaves are hundreds of thousands. For example, the "54" represents the 5.4 million dollars earned by
asked by CM 
Science
i have one more question just hope someone can help me can someone tell me what type of environmental change might stop the development of organic sedimentary rock. please help and thank you
asked by Tony 
7th grade
What are some examples of proteins ?
asked by Aby 
SOCIALS
can anyone please help me:) check out my earlier posts on page 2 you don't have to help me if you don't want to but I'd really appreciate your help, if you do
asked by sara 
chemistry
What are the different physical properties between HCl and NaCl? And explain the causes of their differences?
asked by Adam 
university of phoenix
differences and similarities between profit and profitability
asked by rosio 
Science
You are given a wooden block that is 25cm long, 8cm wide and 3cm tall. Also, the block of wood has a mass of 350 grams. What is the density of this block of wood?
asked by Ruby 
social
defferences and similarities on profit and prfitability
asked by rosio 
Physics
I have a resistor with a voltage across it and and a current through it that satisfy the passive sign convention. the problem wants me to write three different ways in which the power dissapated by the resistor can be calculcated. i know Ohms law v=ir and
asked by Bobby 
math
At what rate will $150 double itself in 14 years? Hoe do I solve this?
asked by Kelsey 
math
how can i round each number to the place of the underlined digit?
asked by daniel 
social studies
how people settled in north america?
asked by dasia 
English
1. She is talking to the boy named/called Pooh in Seoul at a chatroom. 2. She is talking to a boy named/called Pooh in Seoul at a chatroom. (Are both grammatical? Which one is right? Do we ahve to use 'a' or 'the'?)
asked by John 
To DrBob222
What is 14/4 as an integer?
asked by Shavaleir 
English
1. He will upload some pictures of other kinds of rice cake. She will see some pictures of rice cake on Seoul Phooh's homepage. 2. He will upload some pictures of other kinds of rice cake. She will see some pictures of the rice cake on Seoul Phooh's
asked by John 
Calculus
Can someone please work this algebra. verify that y(x) = ln (x  cx^2) satisfies the ODE x(e^y  y') = 2 where c is constant. I have been working through this and it is way too messy.
asked by Yamada 
Balanced equation(chem)
is this correct: iron is heated in the air , iron (II) oxide is formed. 2Fe+O2> 2FeO
asked by Lou 
math
write the following in scientific notation: This is what I wrote, am I right? 2.033Km= 2.033 * 10 3 Km 54890W= 5.4890 * 10 4 W 0.073461Kg= 7.3461 * 10 2Kg 0.00000641172m= 6.41172 * 106m 0.3695245454= 3.695245454 * 101
asked by jo 
Literature
What is modern fiction
asked by Bob 
Microbiology
what is the best resolution of our light microscopes the formula should be RP = wavelength/2NA right?? so my question is which wavelength do i put as the denominator
asked by lyne 
physics
After falling from rest at a height of 29.2 m, a 0.488 kg ball rebounds upward, reaching a height of 20.3 m. If the contact between ball and ground lasted 1.68 ms, what average force was exerted on the ball? I'm so confused on where to start. tyvm
asked by David 
11th grade
Write your own journal entry from the perspective of a member of Bradford's colony. What do you think of these unruly pirates? What shocks you the most about these surly characters? How do the manners of the pirates differ from yours?
asked by lala 
Algebra2
The piper Ad Agency claims that for every dollar spent on magazine advertising, monthly profit will increase by $5.00. You presently spend $5,000 on magazine advertising and your monthly profit is $12,000. What will be your profit if you spend $7500 on
asked by :)help please 
Physics
One car has twice the maqss of a second car, but only half as much kiinetic energy. When both cars increase their speed by 7.0 s^1 m, they then have the smae kinetic energy. What were the original speeds of the two cars? I got 16 or 2.4
asked by Physics 
math statistics
Hello I am having trouble trying to figure out how to do this probability word problem: In an article about investment growth, Money magazine reported that drug stocks show powerful longterm trends and offer investors unparalleled potential for strong and
asked by aaron 
Maths GCSE
Please could somebody give me some advice. Cog A has 8 teeth and connects with cog B which has 10 teeth. A ratio of 8:10 or 2:5 at its lowest. If A completes 10 turns, how many turns does B complete? I get this to be 8 at a ratio of 8:10 or 1:0.8 Is this
asked by sam 
Honors Chemistry
I'm doing what's called "test repair" for my class where we correct the answers we got wrong on the test. In order to get points back, however, we have to explain WHY that answer is the correct one. Can someone help me with these? 39. Nuclear forces exist
asked by Emily 
art
Hi i need some help with my art project. I know what i have to do and how to research but i have just gone blank when trying to think about what to do. I've been given 2 headlines, one which goes at the beginning of a sequence and one at the end. They are
asked by dee 
art
What method of ethical oversight oversight by the board of directors, would you suggest for Acre Woods retirement community as described in the Week 7 Case Study?
asked by Anonymous 
english
how do I start out writing a essay on the advantages of being in a relationship
asked by shawna 
us history
please make a 3 paragraph essay including these words: dissent, persecute, puritan, seperatist, pilgrim, mayflower, compact, toleration, patroon, proprietary, colony, pacifist, indentured servant, constitutuion, debtor, tenant farmer, and mission.
asked by kayla 
Algebra1
find the slope, if it exists, for the line containing the pair of points (15.2,5.6) and (13.2, 4.5) slope m= ?
asked by Need Help 
art
Hi i've already posted a question before but i forgot to add some information I need some help with my art project. I need to choose 2 headlines out of:  anything you can do..  cuts will lead to riots in cities  life was in the oceans 200m years before
asked by dee 
MS.SUE
WHO R U MS.SUE?
asked by Morgan 
SOCIALS PLEASE HELP
i know that I am wrong.. Ruler Rep____puritan type of lifestyle, no amusements anywhere, blue laws Ab. Mon__lack of strength in parliament Con. Mon made sure most supporters in parliament are on his side, bribery, persvasion, blackmail i really am in need
asked by sara 
math
Suppose that an experiment has five separate mutually exclusive outcomes: A, B, C, D, and E. If the sample space for the experiment is a uniform sample space, what is P (A, B or E)?
asked by Blake 
math
workout 3 over y subtract 2 over y2
asked by chin 
psychology
The "face module" located in the right temporal lobe of the brain,explain why: A the cells fire when a dog lover looks at picture of show dogs B infants are not afraid to go to strangers. C ganglion cells in this area respond to simple familiar faces D we
asked by vedrana 
Biology
I need to know this info about the Jack tailed Jackrabbit Originated: Invaded: Displacing: Steps to control them: if you could tell me the info or give me a site that would be great!
asked by Sara 
Chemisty
when filling a flask to measure the density of a sugar water solution, a student leaves an air bubble at the top of a 20.7 mL flask. How will the density the student calculates differ from the actual density?
asked by Mike 
Algebra 1
List in order from least to greatest: 7^1, 5, 6, 4, 3, 100, 0, 1, 14/4
asked by Shavaleir 
Math
2p+7p=54 It says to combine like terms and solve the equations but i don't know how to. Please help?
asked by Sherry 
health
How might nutrition affect growth, development, and learning for newborns to 3 years of age?
asked by ruby 
algebra
which is bigger 5/11 or 7/8
asked by john 
4th grademusic
In the song, "Somebody" by Reba M cEntire, I have to retell the story bein told in the song. Is the song about finding somebody special to fall in love with?
asked by Elaine 
math
Hello I am having trouble trying to figure out how to do the last 2 questions in this word problem In an article about investment growth, Money magazine reported that drug stocks show powerful longterm trends and offer investors unparalleled potential for
asked by aaron 
psychology
At a restaurant,you bite into a stalk of broccoli and it tastes bitter to you.Your date it tastes just fine.You may have: A)a sensitivity to tastes of bitter and salty,whereas your date has an elevated taste for sweet and sour B)large concentration of
asked by vedrana 
riddle
what goes wetter and wetter the more it dries
asked by madhuri 
9th grade
how can i use the word acquaintance in a sentence?
asked by jasmine 
Civics
What bills are used to set up federal programs and designate which executive agency will administer them? What legislation describes the abuse of Public Works bills?
asked by Anonymous 
Math
Find the mode for the given data. {1,3,4,10,14}. My answer is: 4. Is this correct? Thanks.
asked by B.B. 
hum130
Discuss how modern civilization has impacted the spiritual lives of the indigenous peoples you explored. Are the indigenous religions still being practiced today? If so, how have the practices changed over time? Post two Web site URLs in the thread along
asked by trudy 
math
5y+2(6+3y) 0
asked by shannon 
college essay
i need help cominmg up with An Experience That Has Changed My Life and I can think of any. I want a topic that will make a very good college essay.
asked by kate 
psychology
The "face mobile" located in the right temporal lobe of the brain,explain why: A the cells fire when a dog lover looks at picture of show dogs B infants are not afraid to go to strangers. C ganglion cells in this area respond to simple familiar faces D we
asked by vedrana 
math
solve the equation 2(x1)=5/2
asked by keke 
Math
On average, we lose about 45 hairs per day. About how many years would it take a blond person with 140000 hairs to go completely bald?
asked by Allly 
7th grade PreAlgebra
Represent each expression using positive exponents. 2. E(to the negative fourth power)f Would it be 1/e to the 4th power f?
asked by Dean 
calculus
find the first derivative of f(x)=(34x)^5tan(2x^2x1)
asked by Anonymous 
4th grade
What is an open word? A closed word? Have to put vocabulary words into categories?????
asked by Elaine 
math
estimate the difference in precipitation between 124 days of rain in N.N. and 85 days of rain in Kansas
asked by gary 
science
why are crash test dummies so important
asked by Jordan 
miswrote the last question
(5,1) m = 2/3
asked by Brooke 
Math
factor 2x2  x  3
asked by Anonymous 
space
why is outer space considered science?
asked by Sameera 
physics
If you jump from rest from a height of 2.0 m above ground, what is your speed (magnitude only), right before you hit the ground? Give your answer numerically in m/s using decimal notation (omit the units). Use the acceleration due to gravity as g=9.8 m/s2
asked by H 
Algebra 1
Having a hard time with algebra need help give the function h(s) = 8s+1 find each following: h(7)=? h(1)=? h(6.2)=?
asked by spirit73 
socials
I tried to get this, but really I am unable to can someone please help me a little with this, then maybe I will be able to do the rest. make an organizer to compare government under a republic(the commonwealth), an absolute monarchy, and a constitutional
asked by sara 
gr.7 math
each expression has four 4s and equals 1. 4+4/44 (4+4) / (4+4) 44/44 a. Evalute the xpressions to show that they all have a value of 1. b. Make new expressions that equal each whole number from 2 to 10 for example, 4/4+4/4=2 you may combine digits. you
asked by vanny :) 
help
asian americans and pacific islanders model minority
asked by university of phoenix 
How do I become an expert on here?
Expert?
asked by Mrs. Taylor 
hum130
you asked how may we help you with this question help find sites that will help answers these questionsto this Discuss how modern civilization has impacted the spiritual lives of the indigenous peoples you explored. Are the indigenous religions still being
asked by trudy 
Ecnomics
Social Security Question As one's income rises, the % of income paid in Social Security tax increases. decreases. remains constant. fluctuates. I don't know if it is increases, or decreases, but I know it isn't one of the last 2
asked by Chris 
physics
I have a resistor with a voltage across it and and a current through it that satisfy the passive sign convention. the problem wants me to write three different ways in which the power dissapated by the resistor can be calculcated. i know Ohms law v=ir and
asked by Tim 
math
Flamingos have 2 legs lions have 4 legs there are 72 animals totaling 200 legs how many are flamingos
asked by kaylah 
social studies
what are the namesofthe six resources?
asked by hannah 
chemistry
you have a block of ice that weighs 500g. how many CO2 molecules do you have?
asked by jo 
essay
college essay on an experience that changed my life?? need help any ideas
asked by kim 
4th grade science
how do scientist preserve fossils frozen in ice
asked by Cris 
10th grade algebra
i need help understanding linear equations. 7x15y+9=0 please help.
asked by lillie 
MATH
3/y  2/y2
asked by chin 
Math
need help changing decimals to fractions in simplist form
asked by Ceejay 
Intermediate algebra
(5,) m=2/3 how do I solve this using slope intercept?
asked by Brooke 
Education
will teacher reforms, such as comprehensive testing of teachers or requiring ongoing professional development, attract or intimidate individuals from joining the teaching profession? How do the reforms affect your own desire to enter the profession?
asked by Debbie 
Algebra 1
Find the indicated outputs for f(x)=4x(2)5x f(0)=? f(1)=? (f(2)=?
asked by spirit73 
math
make ten to add 5+7=
asked by Lmt 
nothing
Thanks MS.Sue
asked by Morgan 
math
each expression has four 4s and equals 1. 4+4/44 (4+4) / (4+4) 44/44 a. Evalute the xpressions to show that they all have a value of 1. b. Make new expressions that equal each whole number from 2 to 10 for example, 4/4+4/4=2 you may combine digits. you
asked by ashely 
MUSIC
HOW MANY SEMIQUAVER ARE IN A MINIM
asked by CRESELLE ROSE 
math
2000 liters = about how many gallons?
asked by Maddie 
math
how can i rounfd each number to the place of the underlined digit?
asked by daniel 
algerbra
the problem is x+62x+9, how would i go about solving it a simpiler expression would be greatly apprciated1 the x's get me confused
asked by julie 
Mathematics
Numbers between 0 and 1
asked by Sreena 
thanks
ms sue thanks for your help
asked by madhuri 
english
what are some setbacks of leaving school and beginning homeschooling? i thought of two pints: a. Studying all by myself without a teacher. b. I would lack the ability of meeting different kinds of students and people. pls give few more points.
asked by bindiya farswani 
computers
distinguish between computer data represented by the stateof a computer's electrical switches and the meaningful information that is displayed to the users.
asked by iyanna 
Algebra 1
what is 14/4 as an integer?
asked by Shavaleir 
health
ms sue i don't understand you comment
asked by ruby 
soilcail studies
can any one tell me more about the miccosuklee tribe
asked by chichi 
math
housewhole item less ten 90 degree
asked by justin 
MUSIC
HOW MANY DEMISEMIQUAVER IN A BREVE.
asked by CRESELLE ROSE 
6th grade
what is the equalarea projection
asked by Will 
maths
multiply this set of brackets a+3(ab)
asked by fdt