Questions Asked on
October 14, 2009

operating system
If /home/jenny/draft and /home/alex/letter are links to the same file and the following sequence of events occurs, what will be the date in the opening of the letter? a. Alex gives the command vim letter. b. Jenny gives the command vim draft. c. Jenny
asked by Joe 
Chemistry
Formic acid, HCO2H, is a weak acid. Write a net ionic equation for the reaction of formic acid and aqueous potassium hydroxide.
asked by Caitlin 
geometry
A guy wire is used to stabilize a utility pole. The wire is fastened to the pole 25 feet above the ground, and staked into the ground 4 feet from the base of the pole. (No standoffs are used, the wire goes directly from the pole to the ground stake.)
asked by Jalysa 
math
Two circles of radius 4 are tangent to the graph y^2=4x at the point (1,2). Find the equations of the two circles.
asked by David 
Finance
Rollincoast Incorporated issued BBB bonds two years ago that provided a yield to maturity of 11.5%. Longterm riskfree government bonds were yielding 8.7% at that time. The current risk premium on BBB bonds versus government bonds is half of what it was
asked by Ms. Douglas 
spanish did i use the right verbs?
Estoy cansado de que mi padre (1) fumando (fumar).
asked by Lor 
Literature
6. Writers portray the personalities of characters a. only through revealing the characters' private thoughts b. through plot complications c. only if the plot is not important to the story d. through a variety of methods I think this is either A or D
asked by mysterychicken 
accounting
Garcia Corporation received cash of $18,000 on August 1, 2010 for one year's rent in advance and recorded the transaction with a credit to Rent Revenue. The December 31, 2010 adjusting entry is a. debit Rent Revenue and credit Unearned Rent, $7,500. b.
asked by Anonymous 
chemistry
To which one of the following reactions occurring at 25°C does the symbol deltaH°f[H2SO4(l)] refer
asked by germaine 
Grammar and Composition
please check my answers: Write true if the statement is true, and false if the statement is false. 1. An Etymology is a type of dictionary. False 2. An unabridged dictionary is a condensed version. False 3. Etymologies appear in [ square brackets ]. True
asked by y912f 
precalculus
Callaway golf Company has determined that the marginal cost C of manufacturing x Big Bertha Golf clubs may be expressed by the quadratic function: C(x) = 4.9^2  617.4x + 19,600 How many clubs should be produced to minimize marginal cost?
asked by n/a 
math
the Area of a parallelogram is 60ft2 the height is 5ft how long is the base
asked by Andrew 
physics
A block of mass M hangs from a uniform rope of length L and mass m . Find an expression for the tension in the rope as a function of the distance y measured vertically downward from the top of the rope.(with the answer)
asked by Rumo 
math
1. You have recently found a location for your bakery and have begun implementing the first phases of your business plan. Your budget consists of an $80,000 loan from your family and a $38,250 small business loan. These loans must be repaid in full within
asked by Jilly bean 
physics
A 4430kg helicopter accelerates upward at 2.2 m/s2. What lift force is exerted by the air on the propellers?
asked by Monique 
bio
human tissue cells seen to fit together like pieces of a jigsaw puzzle. How is this arrangement of cells helpful to an organism?
asked by vcb 
Algebra
Lydia wants to buy picnic tables, benches, and permanently installed grills. On one page she notices that 5 picnic tables, 10 benches, and 3 grills sell for $1330. On another page she sees that 20 picnic tables, 30 benches, and 20 grills sell for $5550.
asked by (: 
7th grade english
I know that pauperize means to recluse to beggary but can you help me use the word in a sentence?? Thanks
asked by Myriah 
biology!
What is the percentage of oxygen in expired air when a person is resting?
asked by Marrion 
Grammar and Composition
please check: identify and label the following as a prefix, root word, or suffix. give the meaning of each. ed: suffix: past tense of a verb sion: suffix: condition or state of being macro: prefix: large, excessive retro: prefix: backwards ultra: prefix:
asked by y912f 
ss
Why did so much conquest take place in Mesopotamia?
asked by Syd 
Programming
As instructed by jim, I am reposting my question with work done so far... In this lab, you will demonstrate your understanding of twodimensional arrays by implementing a TicTacToe game. The service class created in this lab will be utilized later in the
asked by Tim 
Geometry
How can you determine, without measuring any angles, weather a quadrilateral is a rectangle?
asked by Victoria(: 
Grammar and Composition
continued from earlier post... deported: deprefix portroot edsuffix interruption: (need help) prefix: preprefix fix root dissection: diprefix sect: root ion: suffix postscript: postprefix script root implacable: im prefix plac ??  root able
asked by y912f 
math
What is 100,000 as a power of 10? Is this scientific notation or something else?
asked by Jen 
chemistry
A 2.000 g sample of magnesium was burned in air to form an oxide. After the product was purified it was found to have a mass of 3.317 g. What is the empirical formula for the product?
asked by Betsy 
Business
What is example of an action that a lowerlevel employee at your workplace could perform to help the organization better adapt to environmental change.
asked by Bryan 
socical studies
how many wars in the 19th century involving the united states
asked by kerry 
Stats
When asked about their driving, 56% of students say they are better than the average driver, 39% say they are an ave. driver and the rest say they are worse than ave. A pair of students are driving home together for break. What is the probability that at
asked by CM 
physics
As a civil engineering intern during one of your summer in college, you are asked to design a curved section of roadway that meets the following conditions: when ice is on the road, and the ceefficient of static friction between the road and rubber is
asked by Ryan 
math
How to find radius?
asked by Jennifer 
math
I am doing long multiplication and I need help. 56 567*11.400=
asked by Leah 
History
Do you think Coureurs De Bois were good or bad for New France? Why?
asked by Anshu 
Social
What are the three roles of the individual in a market place?
asked by Amanda 
math
The line x=c where c>0 intersects the cubic y=2x^(3)+3x^(2)9 at point P and the parabola y=4x^(2)+4x+5 at point Q. a. If a line tangent to the cubic at point P is parallel to the line tangent to the parabola at point Q, find the value of c where c>0.
asked by anonymous 
Grammar and Composition
capitalize all the nouns in the following sentences. and label whether it is concrete C or abstract A. American enjoy more freedom than many people around the world. freedom  A people  C world  C i have asked this one before but it was wrong . ms.sue
asked by y912f 
Physics
Show by algebraic reasoning that your gravitational acceleratoin toward an object of mass M a distance d away is a = GM/d squared and therefore doesn't depend on your mass.
asked by Riley 
Physics
What does it mean to say that angular momentum is conserved? Give an example you might see on Earth. How could conservaton of angular momentum help astronomers understand the development of the solar system?
asked by Riley 
physics
A block of mass M hangs from a uniform rope of length L and mass m . Find an expression for the tension in the rope as a function of the distance y measured vertically downward from the top of the rope.(with the answer)
asked by Rumo 
Civics
What are three constitutional safeguards against abuse of presidenttial powers?
asked by Bob 
physics
A block of mass M hangs from a uniform rope of length L and mass m . Find an expression for the tension in the rope as a function of the distance y measured vertically downward from the top of the rope.(with the answer)
asked by Rumo 
Cost accounting
CleanSweep produces outdoor brooms. On April 30, 2008, the firm had 7,200 units in process that were 60 percent complete as to material, 40 percent complete as to direct labor, and 20 percent complete as to overhead. During May, 374,000 brooms were
asked by Danny 
physics
A block of mass M hangs from a uniform rope of length L and mass m . Find an expression for the tension in the rope as a function of the distance y measured vertically downward from the top of the rope.(with the answer)
asked by Rumo 
Grammar and Composition
please check these: Divide each of the following words into its prefix, root, and suffix. some words may not have a prefix or a suffix. WORD misused subscribe distorted regression deported interruption prefix dissection postscript implacable PREFIX mis sub
asked by y912f 
health
i was wondering whether anyone came accrossa fascinating storiy in a newspaper or magazine recently about somethin unbelievable related to health. I have to facilitate a discussion in my life ed class about a health topic and i thought i would find an
asked by sammi 
French
I have difficulties saying "can I go to the washroom", or may I go to the washroom. can someone please tell me how to pronounce it.
asked by Anna 
math115
Heres the problem find the first and third quartiles of the following set of numbers I put them in order 146,218,242,249,277,319,347,391,567 my answer is q1=230 and q3 =369 is this correct
asked by p 
math115
place following sets in acsending order .3/76/7,1/71/2,2/7= 6/7, 1/2, 1/7, 2/7, 3/7 2. 4+3=4+3=7 3. 94=94=5
asked by p 
French
I have difficulties saying "can I go to the washroom", or may I go to the washroom. can someone please tell me how to pronounce it.
asked by Anna 
Government
What are 2 examples of Checks and Balances?
asked by MacKenzie 
Grammar and Composition
please check: Decide what number or description is indicated by the capitalized words. 1. A MICROCHIP is on that is ___. small 2. A MONORAIL has ___ track(s). one 3. To QUADRUPLE your money is to increase it ___ times. four 4. A TRIPARTITE agreement is
asked by y912f 
HCA 230
Employees from the billing dept. are not receiving the accurate codes and information needed for data entry, slowing prodcution and payment for the doctors. As head of the billing department,you have been delegated to lead a problemsolving team to resolve
asked by Friend 
analytical geometry
question what is the slope of the line 3x+2y=6 Answers: A.1 1 over 2 B.2 over 3 C.2 over 3 D.1 1 over 2
asked by tuli 
math115
7+(9)+(5)+6=1 2. 1/3+(5/6)+(1/2)=6/6 3. evaluate each expression 27+14=13 4. true or false 8+3=8+3=false 5. Jean deposited a check for $625, wrote two for $68.74 and $29.95 and used her debit card to pay for a purchase of $57.65. How has
asked by p 
math
finding volume of a submarine
asked by Anonymous 
English
Posted by Mary on Wednesday, October 14, 2009 at 10:20am. In 2003, Governor Robert L. Ehrlich wisely lifted the moratorium. His decision was justified. In 2005, a careful review of the study by Professor of Statistics and Sociology Richard Berk of the
asked by Mary 
arithmetic
0.22 divided by 7.02
asked by Emily 
Literature
[This is about the short story 'A Christmas Memory' by Truman Capote] I have to make a collage about the cousin; it can present information or convey a mood but it has to show the cousin's nature. What are some things I can include in the collage that show
asked by mysterychicken 
math
1/2(5/8)=1/8 3.4(7.6)=4.2 The lowest temperature ever recorded in the state of Oregon was 54°F (in Seneca, on February 10, 1933). The state’s record high temperature occurred in Pendleton on August 10, 1898, when it reached 119°F. What is the
asked by p 
History
Summarize the "Loi de cadre" of June 23 1956?
asked by Clarisse 
math grade 12
Solve. log(x^3)log(2)=log(2x^2)
asked by Mark 
READING
Who has read the book Endymion Springs by Matthew Skelton? I need help im having trouble understading. Can anyone explain the ending to me? What happens to blake? and he's little sister duck?
asked by Khamin Naovarath 
Physics... Please Help
An arrow is fired with a speed of 20.0 m/s at a block of Styrofoam resting on a smooth surface. The arrow penetrates a certain distance into the block before coming to rest relative to it. During this process the arrow's deceleration has a magnitude of
asked by Robert C 
Chemistry
I needed what Cr the metal is soluble and insoluble in and inks was supposed to be links.
asked by Anonymous 
French
According to the descriptions of the following people, tell what is probably wrong with them. 1.Chloé a une température de 39º. 1.Elle a une fièvre de cheval. 2.Laurent Fignon finit le Tour de France. 2.Elle est fatiguée. 3.Khaled mange
asked by Anna 
AP Bio
Please take a look at my AP bio question from last night. I still need help! Thanks
asked by Muffy 
Socials
Ms. Sue can you please take a look at my previous post.
asked by Sara 
chemistery
An alcohol has an OH functionality in it. Do you expect it to be a base? why?
asked by Geeker 
science
what things contain alkali that would be kept in your house
asked by georgia 
science
At the annual turtle races, Poindexter, the record holder, is trying to retain his title. As the race begins, Poindexter starts off racing North with a speed of 0.025 m/s. He retains this speed for 0.5 meters at which time he speeds up to 0.10 m/s. He
asked by Jordan 
Grammar and Composition
please check these for me: 1. He had (burst, bursted) his balloon at the carnival. burst 2. The (whistle's, whistles') shrill sound hurt my ears. whistle's 3. The witness (sweared, swore, sworn) an oath on the Bible. swore 4. Our yard is covered with
asked by y912f 
math115
(3)(6) + (4)(2)=10 (3)to third power (8)(2)=43 (6)to second power 4 to the second power=20 9to second power (6)second power=117
asked by p 
algebra
I need help solving equations with the variable on both sides: 3(d8)5=9(d+2)+1 please help
asked by Presley 
Math
Solve. log(x^3)log(2)=log(2x^2)
asked by Mark 
Math
Write each expression as a products of its factors. 56ab Thank you
asked by Anonymous 
health
i was wondering whether anyone came accross a tory in a newspaper or magazine recently about something unbelievable related to health. I have to facilitate a discussion in my life ed class about a health topic and i thought i would find an unbelievable
asked by sammi 
math115
place following sets in acsending order .3/76/7,1/71/2,2/7= 6/7, 1/2, 1/7, 2/7, 3/7 2. 4+3=4+3=7 3. 94=94=5
asked by p 
science
choose one of the following,as they are all examples of neutralization,and investigate:indigestion, soil PH, Bee sting and wasp sting.
asked by Mohannad 
chemistry
1) What is the major product of dehydration of an alcohol? 2) Why does the simplest ketone have three carbon atoms and no fewer?
asked by JOSH 
Chemistry
Name the following: CH3CH2Ch(OH)COOH CH3OCH2CH2CH3 C4H90(C=O)CH3
asked by Debbi 
Chemistry
I recently performed an experiment in which magnesium oxide formed. I have to find out the simplest whole number ratio of Mg atoms to O atoms. How do I go about doing this? * Chemistry  DrBob222, Tuesday, October 13, 2009 at 11:19pm Mass MgO  mass Mg
asked by Anonymous 
chemistry
1) When acetic acid reacts with sodium hydroxide, what are the two products that are formed? 2) Why do amines exhibit high solubility in water? 3) What are amine salts?
asked by Debbi 
accounting
I was given gross accounts receivable $15,200,000 and $17,600,000 respectively; allowance for uncollectible accounts at the begining and end of the year $1,400,000 and $1,550,000; expense for estimated uncollectible accouts $750,00 which was 1% of sales;
asked by Jamie 
Grammar and Composition
ok so i've asked this one before: capitalize the conjunctions Both you and I will come to a decision Both you AND I will come to a decision so 'and' is the conjunction. and ms.sue said that was correct. but i just noticed that my sheet has two blanks for
asked by y912f 
Is this f'(x) or partial derivative?
Find d VC/ d y = ((y/240)^2)(w) = 2yw/240^2 + 0 + y^2/240^2 but final answer is.... = 2yw/240^2 So, is the question asking for partial derivative or first derivative? I think partial because the final answer only took the derivative with respect to y.
asked by Anonymous 
stats
You pick 2 M&Ms from a large bag. What is the probability that 1) at least one is brown? 2) not all are blue? brown=13% yellow=14% red=13% blue=24% orange=20% green=16% 1) P(at least one M&M is brown) = 1  P(no M&M is brown) = 1  (0.87) = 0.13 Is this
asked by CM 
FL studies weekly or social studies
in my newspaper why did the French and Spanish start fighting?
asked by poppy 
5th grade
can i read the socialstudies textbook online
asked by Tanzina 
Algebra 1
Solve x + 4.5 = 7.3 How do I solve the equation?
asked by BJ 
Microeconomics
Check and correct my answers please. Thank you. Trunks owns a junk yard. He can use one of two methods to destroy cars. The first method involves purchasing a hydraulic car smasher that costs $200/year to own and then spending $1 for every car smashed into
asked by Anonymous 
stats
write a brief paragraph addressing the question. Which is more likely, that a person is killed by lightning, or that a person is killed by lightning while playing golf in a thunderstorm? I believe it would be while playing golf due to holding the metal
asked by CM 
calculus
The line x=c where c>0 intersects the cubic y=2x^(3)+3x^(2)9 at point P and the parabola y=4x^(2)+4x+5 at point Q. a. If a line tangent to the cubic at point P is parallel to the line tangent to the parabola at point Q, find the value of c where c>0.
asked by anonymous 
Economics
Opposing viewpoints of the monetary policy
asked by Margi 
Physics
An object of mass M = 1,338 g is pushed at a constant speed up a frictionless inclined surface which forms an angle θ = 50 degrees with the horizontal. Incline is increasing. What is the magnitude of the force that is exerted by the inclined surface on
asked by Nala 
Physics
All forces in this problem act on an object along the same axis. Two forces have values F =  5 N and f = +10 N. What do we do to bring the objects in mechanical equilibrium?
asked by Nala 
Exponent Rules
SAC = STC/y = (w1(y/240)^2 + 48w2) / y = (w1)(y/240)^2(y) + ((48)(w2))/y = (w1)(y/240)^2 + ((48)(w2))/y
asked by Anonymous 
ECON
PLEASE CHECK AND CORRECT MY ANSWERS!!!! MRTS = marginal rate of technical substitution RTS = returns to scale MP = marginal product Suppose the production function is CobbDouglas and f(x1, x2) = [x1^(1/2)][x2^(3/2)]. (Note: x1 and x2 are variables). a)
asked by Anonymous 
algebra 2
you are making gift baskets.each basket will contain three different kinds of candles: tapers,pillars, and jar candles. Tapers cost $1 each, pillars cost $4 each, and jar candles cost $6 each. You put 8 candles costing a total of $24 in each basket, and
asked by lee 
Grammar and Composition
Identify the part of speech for each of the CAPITALIZED words in the paragraph that follows by labeling it with one of the following abbreviations. Be careful to READ THE WORDS IN CONTEXT since some words can be diffferent parts of speech depending on the
asked by y912f 
algebra
ok, Thanks for the help on that last one but can you help me with these: solving equations with the variable on each side. 1.) 6+2(3j2)=4(1+j) 2.) 9(4b1)=2(9b+3) please help
asked by Presley 
3rd grade
find the some of 198 and 864
asked by natal 
Calculus
Find the derivative of 1/8tan^(1)(x/8) & (x/2)(sqrt(64x^2) + 32sin^(1)(x/8)?
asked by Z32 
Math
How do you find the GCF for numbers that have variable? ex. 35a^2,85ab
asked by Anonymous 
3rd grade
find the some of 198 and 864
asked by natal 
english
what is a example of a extended metaphor that compares a person to a interesting object??
asked by Anonymous 
operating system
Find existing files or create files that a. gzip compresses by more than 80 percent b. gzip compresses by less than 10 percent c. get larger when compressed with gzip Use ls –l to determine the sizes of the files in question. Can you characterize the
asked by Anonymous 
math115
place following sets in acsending order .3/76/7,1/71/2,2/7= 6/7, 1/2, 1/7, 2/7, 3/7 2. 4+3=4+3=7 3. 94=94=5
asked by p 
Psychology
Which of the following statements is false? A Childhood psychopathology is a relatively common occurrence. B Most childhood problems and disorders remit by the end of childhood. C Children today face greater stressors than they did in the past. D Young
asked by Nia 
math115
(3)(6) + (4)(2)=10 (3)to third power (8)(2)=43 (6)to second power 4 to the second power=20 9to second power (6)second power=117
asked by p 
Social Studies
How are the natural resources of the Northeast led to jobs for the New Englanders?
asked by Devin 
Social Studies
Why do you think so much conquest took place in Mesopotamia?
asked by Syd 
Physics
All forces in this problem act on an object along the same axis. Two forces have values 5N +10N respectively. What should be done to bring the system into mechanical equilibrium???
asked by Nala 
Physics
An object of mass M = 1,338 g is pushed at a constant speed up a frictionless inclined surface which forms an angle θ = 50 degrees with the horizontal. Incline is increasing. What is the magnitude of the force that is exerted by the inclined surface on
asked by Nala 
Social Studies
What are impotant contributions of the Akkadian Empire, Babylonian Empire, Assyrian Empire, and the NeoBabylonian Empire?
asked by Syd 
Finance
Write a 200 to 300word paper describing the goals of financial management. The description should include how earnings are valued, how shareholder wealth can be maximized, and how management decisions affect stockholder wealth.
asked by Anonymous 
Grammar and Composition
please check: A popular even in the Olympic Games is the PENTATHLON, which consists of _____ events. five?
asked by y912f 
MATH
I Am Doing Equations. y=2.5x15=220 Please Help Me Solve This Question. :}
asked by JoJo 
American History
What right of the colonists did the Quartering Act violate? was it the colonists right to privacy?
asked by Anonymous 
physics
If the resultant velocity is 29.7 m/s and is directed at an angle of 22 degrees, what are the horizontal and vertical components?
asked by Tom 
Physics
Leg traction is applied to a patient's leg as shown in the figure below. If the physician has requested a 57 N force to be applied to the leg, and the angle is θ = 60o , what mass m must be used for the object hanging from the massless cable? So <
asked by Sam 
algebra
How do I figure this problem out10p to the 4th power divided by 6p
asked by Austin 
7th grade
5f6=
asked by Anonymous 
Physics
A person walked 3 miles at 30 degrees to the horizontal, 2 miles at 100 degrees to the horizontal, 5 miles at 240 degrees and 1 mile at 325 degrees. What is the person's total displacement
asked by Kelly 
Physics
An object of mass M = 884 g lies on a table. It is free to move along a horizontal, frictionless surface. This object is connected to a second object that hangs along the slide of the table by a massless string that runs over a pulley and connects both
asked by Nala 
geometry
if
asked by vanessa 
Algebra
I'm trying to solve x^33x^2x+3 is less than zero. Except, I'm not sure how to factor it. I tried splitting it so that 3 would be a factor for 3x^2 and 3, so the result was 3(x^2+1), and x^2 was a factor for x^3 and 3x^2, resulting in x^2(x+3). But this
asked by Devon 
Algebra 1
Write and solve an inequality. SOLVING MULTI STEP INEQUALITIES On a trip from Virginia to Florida, the Sampson family wants to travel at least 420 miles in 8 hours of driving. What must be their average rate of speed?
asked by Sally 
Foreign Language
What is my name in spanish?
asked by Ashley 
geometry
What is the centroid of a triangle?
asked by Aleah 
physics
A 3.50kg box is sliding across the horizontal floor of an elevator. The coefficient of kinetic friction between the box and the floor is 0.330. Determine the kinetic frictional force that acts on the box when the elevator is (a) stationary, (b)
asked by nyasha 
geometry
ok i'm having probelms with constructing perpendicular Bisectors....please help?
asked by Etta 
Algebra 2
A blue print of a shopping complex shows that the bottom edge of the roof to be 93 feet above the ground. If the roof rises to a point 171 feet above the ground over a horizontal distance of 6.5 yards, what is the slope of the roof? I am positive the
asked by Sunny 
med law and ethics
relate how the law of agency and the doctrine of respondeat superior apply to healthcare contracts
asked by carrie 
9th grade
(x+4)^5
asked by jalen 
French
these are questions related with this dialouge. 1.Qui est malade. 1.Martine est malade. 2.Martine, qu'estce qu'elle a? 2.Elle a la fièvre. 3.Où atelle mal? 3.Elle mal au coeur. 4.Qui va prendre la température de Martine? 4.Mme Bekhechi va
asked by Anna 
history
explain the role of the U.S. in the emerging global community.
asked by Rhonda 
Algebra
If each lap in a swimming pool is 100 meters long how many laps does it take to go a mile. I know there are 1609.344 meters in a mile, but what do I do from there?
asked by Tyler 
science
suppose someone tells you that a jaguarundai is ciassified in the same genus as a house cat .
asked by Anonymous 
Algebra
x^32x^29x2 is greater than or equal to 20. I got (9+x^2)(x2)(x2). That would mean for the first grouping, the answer would be 3 or 3. My book listed them separately. Could I instead go +/ 3? I then got double root of two. But my book says the
asked by Devon 
enviromental science
What three factors interact to promote sustainable development? List and briefly describe the different worldviews presented in the text. Reflect on your own worldview and compare it with the worldviews presented in the text. Provide examples of the
asked by lupe 
Math logs
Solve the system of equations: y= (lnx)^2 + 2 (lnx^2) y = 3ln(1/x^2)+24 Im not sure what to do..
asked by Mike 
Us History
The americans claimed to fight for liberty and freedom. how did these ideals make women and enslaved africans question their positions in society?
asked by Sally 
Physics
What does it mean to say that angular momentum is conserved? Give an example of what you might see on Earth. How could conservation of angular momentum help astronomers understand the development of the solar system?
asked by Kayla 
History
I need some help, I'm currently writing a ''World war one Trench warfare letter'' I'm supposed to write a letter just like soldiers did in world war 1, and I'm all out of ideas.. help?
asked by Eric 
algebra
is this a nonlinear equation? 2x / 4x
asked by mimi 
physics
a tennis ball is dropped from 1.30 meters above the ground. it rebounds to a height of 1.00 meters. How do I find with what velocity does the ball hit the ground. With what velocity does it leave the ground, and if the tennis ball were in contact with the
asked by Scott 
social studies
What was life like under assyrian rule?
asked by Syd 
7th grade civics
Why are federal judges appointed and not elected?
asked by nathaniel 
World History
The Shiites believed the Shah was ?
asked by Cynthia Callahan 
3rd grade
JUAN SAYS, 'WHEN YOU PUT TOGETHER UNEQUAL GROUPS, YOU CAN ONLY ADD.' iS HE CORRECT? EXPLAIN.
asked by Anonymous 
MathAlgebra
Review examples 2, 3,and 4 in section 8.4 of the text. How does the author determine what the first equation should be? What about the second equation? How are these examples similar? How are they different? Find a problem in the text that is similar to
asked by Rayna 
Grammar and Composition
NOUN PRONOUN ADJECTIVE VERB ADVERB CONJUNCTION PREPOSITION INTERJECTION The poor (1) CHOICE of using (2) SIBERIAN ponies instead of sled dogs to transport the supplies for the 1700 mile trip (3) EVENTUALLY proved to be the (4) MAJOR reason for Shackleton's
asked by y912f 
Social studies
What do researchers think is the meaning of animals?
asked by Kimberly 
IT
• Explain, in a 350 to 700word paper, each of the 12 principles of information security and how each can be applied to reallife situations. Include an explanation of the four types of security policies. • Include at least one reference.
asked by Sherie 
Algebra
The formula to compute a person's body mass index is B=703*w/h2 B represents the body mass index, w is the person's weight in pounds and h represents the person's height in inches. I need to: a. solve the formula for w. b. What is the weight to the nearest
asked by Tyler 
Algebra
I'm not sure how to factor x^34x is greater than/equal to 0 so that I can find the zeroes. Can you demonstrate, please?
asked by Devon 
social studies
What is the province of Charlottetown Canada?
asked by dj 
physic
1) if you live 10.0 km from your school and the bus takes 0.53 h to reach the school driving due east, what is the average velocity of the bus? 2) To qualify for the finals in a racing event, a race car must achieve an average speed of 250 km/h on a track
asked by Shelby 
Algebra
u=vw+z. I need to solve for v. Can this be done? or is the answer just u=vw+z?
asked by Tyler 
chem
nicl2.6h2o + h2o+ nh3 chemical equation?
asked by aa 
math
(2r+9)  (10r12r) solve for r
asked by Anonymous 
math
8x6(32x)
asked by Reham 
Maths
Two pistons A & B move backwards and forwards in a cyclinder. Distance x cm of the right hand end of piston A from point 0 at time t seconds is x=3sin(2t)+3 and the distance y cm of the left hand end of piston B by formula y=2sin(3tpi/4)+8.5 The pistons
asked by Melody 
microbiology
Where and what is patient zero in the H1N1 infection? Use this info to discuss primary infections vs. secondary infections i can figure out the second part if anyone can tell me the first part thanks :)
asked by lyne 
3rd grade
What is a common and proper noun?
asked by John 
english
simple subject of this sentence Alex Tanner added a spoonful of vanilla
asked by sammy 
Physics
A tennis ball of mass 57. g bounces off a wall. Right before hitting the wall, the ball is moving to the right and up with vx=+40. m/s and vy=+10. m/s. Right after bouncing off the wall, the ball is moving to the left and up with vx=35. m/s and vy=+10.
asked by Nala 
lit
how do you convert mg/ml to mg/100mol
asked by Dan 
math
how do I write an inequality to compare the number 14 and 62?
asked by Regan 
french
Can comeone help me with this! I wrote this little monologue based on a story we read and we have to talk on the phone to another person and retell the story in a sense. its a onesided conversation so I am sorry if it gets confusing! Bonjour Mary! C’est
asked by Mary 
Civics
What have presidents justified under the principles of "immediate needs of the nation" and "a mandate from the people?" Would the answer be: It has shaped the office of the presidency into its modern form.
asked by Jennifer 
chemistry
3.1x1024 atoms of He into moles?
asked by joe 
Biology
A variety of snail has an inherited condition that affects the thickness of the shell. The alleles are t and n. tt have thick shells tn have thin shells nn do not survive Two heterozygous snails are mated. What is the probability that a surviving snail of
asked by Marrion 
physics
A particle is projected with a speed of 25 m/s at angle of 40 degrees abovethe horizontal. find the time taken to reach the highest point of trajectory.find the magnitude and direction of the velocity after 2 seconds.
asked by andre62 
biology
can you explain the differences and similarities between the energy cycles of human cells, plant cells, and yeast cells?
asked by wesley 
HATCHET
Where is the plane taking Brian ? Why?
asked by marie 
physics
A 25 kg object accelerates from rest to a 0.45 m/s in 1.3 seconds. If the coefficient of friction between the object and the floor is 0.15. Find the force that can accelerate it. I don't know how to derieve the formula for this one..please help.. FROM the
asked by Shane 
math
who invented the mathematical method Xto the 2nd power multiplied by y= 49 to the 2nd power multiplied by 2ay? and nicknamed witch?
asked by ashley 
Math
find W solve c=w squared X cubed/24t squared
asked by Tom 
geometry
how would you compare and contrast a rhombus and a kite?
asked by Victoria(: 
2nd grade
Math i have 7 ten rods and 3 units squares. i am playing Win A Flat, i rolled a 9. how many ten rodes do i have after the exchanges?
asked by mike 

ok sorry for my innumerable posts. and thanks to everyone who helped me i guess that's it for tonight goodnight!i love you guys
asked by y912f 
English
What are some examples of the roles of men vs. the roles of women in advertising?
asked by Mike 
marketing
what is the decision facing sony?
asked by daran 
math
the best way to teach problem solving like the teacher has 15 student in his class and there are 3 more girls than boys how many girls than boys are there.
asked by snicky 
Math
3x7=5x+13, what is x?
asked by Casey 
10th grade
Find the coordinates of the centroid of the triangular metal part with verticies at A(12,18) B(18,6) C(3,12)
asked by maria 
Chemistry
Does anyone know what chromium is soluble or insoluble in or know any inks that could help? Thanks
asked by Anonymous 
Civics
Which one of the enumerated powers of Congress do you think is most to the broad but vague "executive powers" of the president? I don't understand what this question means. Can anyone help?
asked by Anonymous 
MATH
omg i hate my h.w no one can answer it ....like wtf! who invented the mathematical method Xto the 2nd power multiplied by y= 49 to the 2nd power multiplied by 2ay? and nicknamed witch?
asked by ashley 
science
cranberry plants are grown in areas called bogs.In the fall,each bog is flooded with water.when the plants are underwater,the cranberries are knocked off the plants and rise to the surface of the water.The farmers scoop them up.What property of craberries
asked by Anonymous 
12th grade
Find the reactants of NaC2H3O2+H2SO4 and balance the equation
asked by vanitha 
Math
When two balanced dice are rolled, 36 equally likely outcomes are possible. What are the odds of getting a 5 or 6?
asked by Jenny 
Algebra 1
Describe what the graph of interval [4,10] looks like.
asked by Mike 
MircroEconomics  Production & Cost
Please check my answers if they are correct! If not, please make corrections. Thank you! Bob, owner of Bob’s Auto, sells cars. The number of car sales is represented by y. Bob buys autos at a price of A each and has no other costs. He only buys as many
asked by Anonymous 
Socials
The Marquis de Lafayette and the Comte de Mirabeau were members of the Second Estate. What reasons would they have for supporting the EstatesGeneral and a constitutional monarchy? Consider their experiences,condititons in France at the time and the state
asked by Sara 
statistics
Which analysis of variance should be applied when an experiment has more than one independent variable. What are the assumptions and limitations of the analysis of variance in comparison with the t test including a discussion of post hoc tests.
asked by John 
English
When first looking at the raw data without controlling for case characteristics, RAND found that large race effects with the decision to seek the death penalty are more likely to occur when the defendants are white and when the victims are white. However,
asked by Mary 
Grammar and Composition
please check these: Capitalize the adverbs, and EXPLAIN how each adverb is used in the following sentences. ex. She walked PROUDLY. (proudly tells how she walked) 1. She walked OUT. (out tells where she walked) 2. She walked VERY SLOWLY into the room.
asked by y912f 
Grammar and Composition
Please check these: Put parenthesis around the prepositional phrases and CAPITALIZE the prepositions. then list two other prepositions that could be used in the sentences. 1. We walked (TO the park.) around the park inside the park 2. I found my pencil
asked by y912f 
marketing
what is the decision facing Sony in regards to their PS3?
asked by daran 
English
In 2003, Governor Robert L. Ehrlich wisely lifted the moratorium. His decision was justified. In 2005, a careful review of the study by Professor of Statistics and Sociology Richard Berk of the University of California, Los Angeles, and his coauthors found
asked by Mary 
Grammar and Composition
Please check these: Capitalize the conjunctions in the following sentences. 1. The audience laughed AND clapped. 2. Both you AND I will come to a decision. 3. Aunt Alice called WHEN we were out. 4. Give it to the boy OR his mother. 5. We ate NOT ONLY cake
asked by y912f 
Physics
Why does a gun move backward(recoil) when it is fired?
asked by Shane 
finance
Assume a corporation has earnings before depreciation and taxes of $100,000, depreciation of $40,000, and that it has a 30 percent tax bracket. What are the aftertax cash flows for the company?
asked by donna 
Physics bobpursley
hello ok i realized what you meant. =) An object of mass M = 921 g is pushed at a constant speed up a frictionless inclined surface which forms an angle θ = 50o with the horizontal. The normal force acts perpendicular to the slope. The slope is the
asked by Nala 
Grammar and Composition
Please check these: Decide which of the following words should be capitalized. Rewrite the words to show capitalization. 1. president william clinton President William Clinton 2. ohio river Ohio River 3. january January 4. high school High School 5. french
asked by y912f 
social studies
what was the age of the nation in 1997
asked by kerry 
Statistics
I have to sample 300 persons. How do I go about doing this and how do I know that the population I have chosen has the characteristics that I am looking for?
asked by Martin 
math
can someone explain what Subtraction property of equality is? I don't understand it.
asked by joe 
English
How capital punishment affects murder rates can be explained through general deterrence theory, which supposes that increasing the risk of apprehension and punishment for crime deters individuals from committing crime. Question would you say this passage
asked by Mary 
economics
· Select an industry that is affected by the economy, such as the airline, automotive, home building, or technological industry. Keep in mind that you must use the industry chosen throughout the course.
asked by Anonymous 
math
which property is illustrated? 6.51 + 7.21 = 7.21 + 6.51 and ( 4.3 + 6.2)+ 9.8 = 4.3 + (6.2 + 9.8)
asked by Fraser 
Math Analysis
Let f(x)= x^3, g(x) = sqrt x, h(x) = x4, and j(x)= 2x. Express the following function k as a composite of three of these four functions. k(x)= sqrt (x^3  4) Do I need to factor anything out of the parentheses or something? If you can, please explain this
asked by Emily 
Statistics
What is the Central Limit Theorem and how can it be used in statistics?
asked by Martin 
calc
FInd f'(a) for the function, f(x)=(1+2x)/(1+x) lim h>0 ][(1+2(a+h))/(1+a+h)][(1+2a)/(1+a)]]/h I got rid of the denominator lim h>0 [(1+2a+2h)(1+a+h)][(1+2a)(1+a)]/h =4a+2 What's wrong with this? Should I multiply the denominators with h as well?
asked by sh 
Chemistry
Does anyone know what chromium is soluble or insoluble in or know any links that could help? Thanks
asked by Anonymous 
social studies
what is the fraction of votes needed in the united states senate to impeech a president if the votes are 67?
asked by karli 
Grammar and Composition
ok it won't let me post my questions..so i'll do it in parts Please check these: In the following sentences, place the appropriate capitalization and punctuation marks wherever they are needed. Rewrite these sentences correctly. 1. on june 15 1998 we moved
asked by y912f 
math
how do you find percentage
asked by karli 
Algebra
I need this question put into an equation. I have been working on this forever and cannot figure out! Please explain what you did. Thanks so much for your time! Mark sold 105 tickets for the basketball game. Each adults ticket cost $2.50 and each child's
asked by KC 
Math
determine the dimensions of each matrix product A X B 2X3 3X5 G X C 4X7 7X1
asked by tyler 
science
cranberry plants are grown in areas called bogs.In the fall,each bog is flooded with water.when the plants are underwater,the cranberries are knocked off the plants and rise to the surface of the water.The farmers scoop them up.What property of craberries
asked by Anonymous 
Math
The greater of two numbers is 1 less than three times the smaller. If 3 times the greater is 5 more than 8 times the smaller, find the number.
asked by Karen 
math
Will a nonregular acute triangle tessellate the plane? How do you know?
asked by jj 
ipc
At the annual turtle races, Poindexter, the record holder, is trying to retain his title. As the race begins, Poindexter starts off racing North with a speed of 0.025 m/s. He retains this speed for 0.5 meters at which time he speeds up to 0.10 m/s. He
asked by Jordan 
Geometry
Describe the characteristics that a pyramid must have for it to have an axis of rotational symmetry.
asked by Clair 
math115
IS THERE AN EASIER WAY TO FIND THGE QUARTAIL OF A SET OF NUMBERS AND THE SUMMARY OF A SET OF NUMBERS
asked by p 
business
I am having trouble picking two oppossing views in the world today. HEre is the assignment. Any suggestions will help. Conduct a search through the Opposing Viewpoints Resource Center database in the University Library. From the list of popular searches,
asked by Leesa 
maths
express each of the following in the form (x+p)^2+q 1. x^220x+3
asked by Rahul 
physics
If a person travels 40m due east, turns and travels 30m due west, what is the distance traveled?
asked by RAVEN 
physics
At her wedding, Jennifer lines up all the single females in a straight line away from her in preperation for the tossing of the bridal bouquet. She stands Kelly at 1.0 m, Kendra at 1.5 m, Mary at 2.0 m, Kristen at 2.5 m, and Lauren at 3.0 m. Jennifer turns
asked by jamie 
Science (Grade 8)
How do you measure volume and mass?
asked by Lynn