Questions Asked on
October 15, 2008

10th Maths chpolynomials
Obtain all zeros of f(x)= x3 + 13x2 + 32x + 20, if one of it's zero is 2
asked by Akash 
Latin
I saw the Tiber RIVER flowing through Rome. flumen fluminibus flumina fluminum Question 2 I love the POEMS of Vergil! carmen carmine carmina carminum Question 3 In his statue of Anchises, Aeneas, and Ascanius, Bernini did a beautiful job of depicting the
asked by Sarah 
physics
Two concurrent forces have a maximum resultant of 45 newtons and a minimum of 5.0 newtons. What is the magnitude of each of these forces?
asked by Stephanie 
English
1. He is the tallest boy in his class. (Is 'in his class' an adverbial phrase or an adjective phrase?) 12. He is taller than any other boy in his class. (Is 'in his class' an adverbial phrase or an adjective phrase?) 13. No other boy in his class is
asked by John 
phsyical science
compare an atoms structure to a ladder. what parts of the ladder correspond to the energy levels of the atom/ identify one way a real ladder is not a good model for an atom.
asked by taylor 
chem
The solubility of KNO3 is 155 g per 100 g of water at 75 degrees celcius and 38.0 g at 25 degrees celcius. What mass (in grams) of KNO3 will crystallize out of solution if exactly 100 g of its saturated solution at 75 degrees celcius is cooled to 25
asked by Mischa 
physics
A sample of ideal gas is expanded to twice its original volume of 1.00 m3 in a quasistatic process for which P = áV2, with á = 2.50 atm/m6, as shown in the figure. How much work is done by the expanding gas? i tried using the eq:
asked by tom 
English
IS A FISH CONSIDER A PERSON, A PLACE, OR A THING?
asked by SHEMAR 
Math 116
could someone please evaluate what i have so far and help me with the last few questions... the linear equation: y = 0.15x + 0.79 represents an estimate of the average cost of gas for year x starting in 1997. the year 1997 would be represented by x = 1,
asked by Carmen 
8th grade
Can you unscramble these letters:afsedrniru
asked by Roy 
physics
A fighter jet is launched from an aircraft carrier with the aid of its own engines and a steampowered catapult. The thrust of its engines is 2.4 x 10^5 N. In being launched from rest it moves through a distance of 87 m and has a kinetic energy of 5.0 x
asked by nj 
Organic Chemistry  Refractive Index
Hi, I have a question that I don't know if I am on the right track to answering. If two samples of organic liquids give the same refractive index reading, are the two liquids the same? I know the refractometer is a very precise instrument  up to 8 decimal
asked by Tara 
Physics
A rescue helicopter lifts a 65 kg person straight up by means of a cable. The person has an upward acceleration of 0.70 m/s2 and is lifted from rest through a distance of 13 m. (a) What is the tension in the cable? N (b) How much work is done by the
asked by Brandon 
Honors Biology
Can someone check my work please? We had to fill in the blanks of a short paragraph with the correct keywords, but all these acronyms (I think that's what they're called ;P) confuse me. My answers will be in parentheses. " The Calvin Cycle begins when one
asked by Emily 
physics
ok im doing my physics homework and we have to submit the answers online. i keep getting these questions wrong and i only have one more try can someone please tell me how to work it? a 2.5 kg otter starts from rest at the top of a muddy incline 94.6 cm
asked by Claudia 
math
The Grand Canyon The time t (in seconds)that it takes for an object to fall a distance of s feet is given by the formula t= radical symbol s/4 In some places, The Grand Canyon is one mile (5,280 feet) deep. How long would it take a stone dropped over the
asked by jennifer 
Current events
How does the economic crisis effect countries like new zealand? What are countries doing to help with this crisis?
asked by Reed 
Economics; The Cost of Production
Please check my answers if they are correct. Thank you. THE QUESTION: Mark runs a business that sells guitars. In an average year, he receives $900 000 from sales of guitars. Of the sales revenue, he must pay the manufacturer a wholesale cost of $600 000;
asked by Anonymous 
algebra
Paula mixed 2 cups of sunflower seeds and 3 cups of raisins to make a snack for a hike. she figured that the mixture would provide her with 2900 calories of food energy. Find the number of Calories per cup of raisins if it is 400 less than the number of
asked by john 
algebra
jack and jessica earned the same amount last wek. They both work for the same hourly rate. Jack worked 18 hours and had $42 deducted from his pay. Jessica worked 15 hours and had $18 deducted from her pay. what was each person's last week salary?
asked by nikki 
physics
a guy throws a ball up and catches it 3.5 seconds later. what is the max height and initial velocity. Please help!
asked by Karen 
Geography
Here are some questions that I have to answer about the American Culture. Because I come from France and have been in the US for only 3 years, I don't exactly know much about American culture. If someone could help me answer the following, that would be
asked by Lily 
math applications and concepts
stemsandleaf plots I understand whole numbers but not with decimals make a stem and leaf plot.. 8.2, 9.3,10,9.9, 8,9.2, 8.7,8,8.2,9,9.9,8.7,8.5,8.1,8.8,9.3
asked by Blaed 
Math
In school we're learning to use the quadratic formula. I understand how to use it and what its applications are, but I don't understand why sometime it's okay to simplify and sometimes it's not. For example, I got the result (2 ± 2 square root of 6)/2.
asked by Isobelle 
college algebra
Find the time for 2 people working together to complete half of a task if it takes them 8 hours and 10 hours to complete the entire task working individually. Thank you!!!
asked by jenny 
Wellness, puberty
Do we really need to know about the breasts,ovaries, !@#$%^&, and having sex in wellness class? I don't understand when we use this knowledge.
asked by Max 
physics
two men decide to use their cars to pull a truck stuck in mud. They attach ropes and one pulls with a force of 688 N at an angle of 28° with respect to the direction in which the truck is headed, while the other car pulls with a force of 896 N at an angle
asked by Claudia 
Please HElp CHemistry MIDTERM
A 2.00 ml sample of an aqueous solution of hydrogen peroxide, H2O2 (aq) is treated with an excess of Kl (aq). The liberated I2 requires 12.40 mL of 0.1025 M Na2S2O3, for its titration. Is the H2O2 up to the full strength (3% H2O2 by mass) as an antiseptic
asked by Sara 
physical education
i need 101 ways to be healthy phsical, emotional, mental, social, intellectual, or spirital
asked by wess 
physics
a 5.9 kg bucket of water is raised from a well by a rope. the acceleration of gravity is 9.81 m/s^2 if the upward acceleration of the bucket is 4.0 m/s^2 what is the force exerted by the rope on the bucket of water. in units of N
asked by Claudia 
physical science
Describe the three main ideas of Dalton's atomic theory.
asked by taylor 
college algebra
A paintmixing machine has 2 inlet pipes. One takes 1 hour less than the other to fill the tank. Together they fill the tank in 3 hours. How long would it take each of them alone to fill the tank? Thank you!!!
asked by jenny 
physics
An athlete at the gym holds a 4.33 kg steel ball in his hand. His arm is 68.7 cm long and has a mass of 4.69 kg. What is the magnitude of the torque about his shoulder if he holds his arm straight out to his side, parallel to the floor? I got an answer of
asked by Adam 
Microeconomics (margin Utility) need clarification
Someone was kind enough to help me with this question, but i was still confused on how they helped me with the first part of my question. The original question was: You go to an auction and set a maximum price of $100 you are willing to bid on an item.
asked by David 
Biology(Anatomy&Physiology)
1)Which group of organic molecules makes up your genetic code 2)A substance which tends to resist a change in the pH of a solution is called a 3)Which buffers is the most common in the body 4)Which of molecules is primarily made of CHON 5)Which is the
asked by Stephanie 
Chem/Physics
1. The halflife for the (firstorder) radioactive decay of 14C is 5730 yr (it emits a β ray with an energy of 0.16 MeV). An archaeological sample contained wood that had only 72 percent of the 14C found in living trees. What is its age? I got 500years?
asked by Anne 
algebra
The Eiffel Tower is 497 feet taller than the Washington monument. If each of the monuments were 58 feet shorter, the Eiffel Tower would be twice as tall as the Washington Monument. How tall is each? How do I set up an equation for this
asked by john 
Science
For my science class I have to make a machine that attempts to convert heat energy into work. I'm not really sure how to do this, but I do have some ideas, however I'm not all the way there. If you told me your opinion of my ideas or if you gave me one of
asked by Lynn 
algebra
Paula mixed 2 cups of sunflower seeds and 3 cups of raisins yo make a snack for a hike. She figured that the mixture would provide her with 2900 calories of food energy. Finf the number of calories per cup of raisins if it is 400 less than the number of
asked by john 
physical science
describe the three main ideas of Dalton's atomic theory.
asked by taylor 
albegra
PPease help me answer these question? (1) How do you know ifa value is solution for an inequality? (2) How is this different from determining if a value is solution to an equation? (3) If you replace the equal sign of an equation with an inequality sign,
asked by PJ 
physics
two lifeguards pull on ropes attached to a raft. If they pull in the same direction, the raft experiences a net external force of 341 N to the right. If they pull in opposite directions, the raft experiences a net external force of 108 N to the left. a)
asked by Claudia 
Math
In school we're learning to use the quadratic formula. I understand how to use it and what its applications are, but I don't understand why sometime it's okay to simplify and sometimes it's not. For example, I got the result (2 ± 2 square root of 6)/2.
asked by Isobelle 
bobpursley
ok im doing my physics homework and we have to submit the answers online. i keep getting these questions wrong and i only have one more try can someone please tell me how to work it? a 2.5 kg otter starts from rest at the top of a muddy incline 94.6 cm
asked by Claudia 
physical science
compare the postions of the electrons in Bohr's model of the atom with their positions according to modern atomic theory
asked by taylor 
bobpursley
ok thiis is my work for the next question. im i right? im not sure on the question where it asks: what is its acceleration? wouldnt it be 9.8m/s^2??? or im i wrong? h t t p : / / i 3 6 . t i n y p i c . c o m / 2 1 o u i y w . j p g
asked by Claudia 
phyical science
explain how the path of an electron differs in bohr's model and in the modern model of the atom
asked by taylor 
GEOMETRY/PROP 2
72% of employees bring their children to daycare centers before work. If there are 465 employees, how many do not bring their children to daycare before work ? 72:465 & x:465 is what I started with but I can not get the correct answer. need help.
asked by Rose 
history
Between Alexander Hamilton and Thomas Jefferson, how did Alexander create a greater lasting influence upon the American political traditions as a result of their political principles and philosophy?
asked by Joe 
math
simplify the radical radical symbol with 44 as the index with (x + 4)^44 would the answer be! x + 4
asked by jennifer 
Ap Chemistry Organic
How does polairty of isopropyl alcohol differ from polarity of water?
asked by Wes 
Math
How would you use rates and units to express prices for gasoline?
asked by Gertrude Sanders 
math3rd grade
Write the +/ family for:500, 1100, 1600. What do i do? 1100+500=1600 500+1100=1600 16001100=500 1600500=1100 Is that correct? Please help.Thank you.
asked by elaine 
science
what material can we use as an indicator of acid?in other words,what material can we use to test a food to see if acid is present? what is the relationship between the concentration of acid in a liquid and the amount of carbon dioxide produced?
asked by shane 
5th grade math
My daughter must correct the problems that she has gotten wrong in math, and we are trying to help her. I can not remeber how to write decimals in exponential form, and I tried looking in her book. Can some one help me so that I can help my daughter.
asked by Alicia 
PrecalcMax and Min word problem w/ calculator
A cylindrical can (w/lid) needs to be construced to hold 40 cbic inches. Find the dimentions of the can so that the total amout of material needed is a minimum i don't know how to do this!! please help do you know any sites that reteach this?
asked by Adam 
8th grade
Can you unscramble these letters:afsedrniru?
asked by Roy 
science
an object 5 millimeters high is loacated 15 millimeters in front of a plane mirror. how far from the mirror is the image located?
asked by ashley 
chemistry math
linen scrolls contain 80.9% of Carbon14. how old are the scrolls if the halflife for deacy is 5.73X10^3?? plz tell me what type of equation to use.
asked by ronny 
chemistry/math
100g of bone contain ratio of 14C and 12C. 6.8% 14C is present in the living tissue, how old was the skeleton? [for 14C, halflife is 5.73x10^3 years] please help me choose an equation for this type of question.
asked by ronny 
Anatomy
1)Which two molecules/chemicals make up the backbone of the DNA molecule? 2)Which organelle makes most ATP? 3)AMP would have ________ phosphate(s) attached to it? 4)Which is the smallest carbohydrate 5)Which type of chemical bond involves a sharing of
asked by Stephanie 
Chem/Physics
Hi! I'm having lots of trouble figuring these two out.....if you could help that would be great thanks!! 1. The halflife for the (firstorder) radioactive decay of 14C is 5730 yr (it emits a β ray with an energy of 0.16 MeV). An archaeological sample
asked by Anne 
Nutrition
I am in need of some help on finding a article with the following could someone please help me i am at wits end find an article related to one of the following topics: o The role of protein in hormone/enzyme functions o How protein assists with immunity o
asked by Ann 
QUADRATIC EQUATIONS
How do i solve this, by factorizing... 4x(squared)196=0 Example: 3x(squared)12=0 (3x+6)(x2) THNX
asked by Sam 
physics
what is the value for k if a spring stretches 0.4m when submitted to a 1800N force? How much force is needed to keep a 23 kg box moving at a constant velocity across a warehouse floor if the coefficient of friction between the box and the floor is 0.88?
asked by sammi 
physics
i'm not very good at physics and i have an exam tomorrow!! for the first one do i use the formula F=Kx to make the answer 4500 ? and for the second i really have no idea what formula to use what is the value for k if a spring stretches 0.4m when
asked by sammi 
Microeconomics help please (urgent)
You go to an auction and set a maximum price of $100 you are willing to bid on an item. However, you are fortunate and purchase it for $50. 1) Does the lower price alter the marginal utility you originally placed on the item? 2) Is your potential total
asked by David 
word problem
If 258 hamburgers and cheeseburgers were sold and the number of cheeseburgers sold was two times the amount of hambugerssold how many hamburgers were sold? Is this right? 258 divided by 2 =129
asked by nadine 
physics
The force of ..... acts to transfer mechanical energy to thermal energy.
asked by luke 
math
answer this simultaneous equation please. 3ab=9 2a+2b=14
asked by Rhondi 
AED
HELP ASAP... I need the following info. Classroom procedures in High School and then these also: Timemanagement strategies that maintain continuity in the classroom o Strategies for dealing with disruptive and offtask behaviors both for first grade and
asked by dawn 
Math 116
could someone please help me with this question. I have no clue where to start... the line: y = 0.15x + 0.79 represents an estimate of the average cost of gasoline for each year. the line: 0.11x  y = 0.85 estimates the price of gasoline in January each
asked by Carmen 
apa formatting
notation for susequent multiple authors in a sitation
asked by Darwin 
us history
The Lousiana Purchase removed a major point of contention between the United States and a European power but left many others. Which areas of possible conflict remained, and what were the sources of these potential conflicts?
asked by vania 
english  REALLY SIMPLE TO ANSWER! :)
hey! okay so i have to write a short story for english, but it has to be based on a historical or current event, and i don't know what to do! i tried to do something about hurricane katrina, but i was getting no where with that. so i gave up on it. haha.
asked by Emily (: 
11th grade
1. Bruce, an appliance salesman, earns a commission of $50 for each washing machine he sells and $100 for each refrigerator. Last month he earned $500 in commissions. Find all possibilities for the number of each kind of appliance he could have sold. 2.
asked by Samantha 
business studies
what are the pros and cons of a business having a loan!? could someone help me please!?
asked by sam 
math
The time t (in seconds) that it takes for an object to fall a distance of s feet is given by the formula t = radical symbol s /4 In some places, the Grand Canyon is one mile (5,280 feet) deep. How long would it take a stone dropped over the edge of the
asked by jennifer 
math
Is 3 a factor of 261? Is 10 a factor of 325? Is 6 a factor of 492?
asked by Deb 
math
Add: 1/3+5/6+ 1/2
asked by Anonymous 
US HISTORY
How did Alexander Hamilton significantly impact the early history of the American republic as a reult of his political principles and philosophy which impacted the American political traditions?
asked by sally 
to SraJMcGin,
Hello, we are on the next play in english The playboy of seville? Our question is what does Don Juan stand for? Would I put for the answer he seduces women. Also, another question we have is how does the playwright molina portray Don Juan as a hero of
asked by Alicia 
statistics/excel
I am in an applied stat class and I need help making a predictive line in excel or by hand, I am not sure how to get it to come out so that I can answer "what is the expected age of a person who is caught driving 86 mph?" data is b0=102.33 and i am not
asked by amy 
Math drwls please help
Derive the basis functions Ni,3(u) and find the equation for the open quadratic Bspline curve defined by five control points p0, p1, p2, p3, and p4. I know the formula is P(u)= the sum of n,i=0(PiNi,k (u)) it's difficult to type the formula in this text
asked by Mary 
environmental science
A local reporter has called you for help with an article on population growth in developing countries. He begins the article with the fact that over a billion people in developing nations live in households that have too little land to meet even their own
asked by donna 
sociology
i want to know if these 2 questions are the same, To what extent is there social mobility in modern britain ?..and Assess how much socila mobility is there in Britain? Should i talk on on the arguments which shows that there is really s.mobility and should
asked by celly 
Biology(Anatomy&Physiology)
1)Which organelle makes most ATP 2)The chemical reaction that joins two amino acids is called 3)In a single molecule of water which type of bond holds the H to the O? 4)Which type of chemical bond results from the transfer of an electron from one atom to
asked by Stephanie 
Biology(Anatomy&Physiology)
1)How many covalent bonds does it take to satisfy the carbon atom? 2)In the body, carbohydrates are stored in the form of: 3)Name the portion of an enzyme that attaches to the substrate. 4)The coiling of the protein chain backbone into an alpha helix is
asked by Stephanie 
Physics
Does a 2kilogram rock have twice the mass of a 1kilogram rock? twice the inertia? twice the weight (when weighed in the same location?)
asked by Nicole 
physics
In Harmonic Motion how does the value of g affect the time period of a pendulum?
asked by sammi 
vocab
What does blooter mean
asked by Mary 
Physics
A 100n boulder is sitting on a shelf 0.5 meters above the floor. How much kinetic energy was used to move the boulder across the shelf at 2.0 meters per second?
asked by Nicole 
Math
Use the digits below to answer the number riddle. 2 4 9 6 7 3 The difference between two 3digit numbers is a palidrome between 200 and 300,What are the numbers?
asked by Tina 
physics
Can you get more force out of a lever than you put in? Can you get more work out of a lever than you put in. Explain
asked by Anonymous 
hardware,
What are the process do you have to go through to install routers for a medium size company?
asked by Ghansham 
business
What are some sites with Microsoft Project templates?
asked by Ghansham 
GEOMETRY /PROP.
if line segment AC=120ft and the ratio of line AB:BC =3/5  what is the length of line AB ? I set up the problem up as X:120 & 3:5 3x120= 360 and divided 5 into 360 = 72ft but the answer in the book is 45ft help!
asked by Rose 
algebra
keisha told her swim coach that she would swim at least half a mile. If one lap is 50 yards, what is the fewest number of laps she must swim?
asked by nikki 
Math
I need some urgent help with two simultaneous equations urgently please...Show working. 3ab=9 2a+2b=14
asked by Rhondi 
human physiology
Why is blood in the large veins referred to as mixed venous blood?
asked by tisha 
6th grade
please provide help w/singular plural and possessive nouns, ie, please explain "library's, libraries' and libraries.
asked by evan shanks 
social studies
Why do you think King Henry VIII insisted that everyone in England belong the Church of England?
asked by Kristie 
math
what are 3 ways you would explain to someone what 4 x 3 means?
asked by anonymous 
Bio
describe the general body form of a fungus when growing and at time of sexual reproduction...
asked by Tiff 
math
If rstv=1 and stuv= 0 which of the following must be true? A. r
asked by Adrienne 
physics
One mole of an ideal gas does 3400 J of work on its surroundings as it expands isothermally to a final pressure of 1.00 atm and volume of 22.0 L. (a) Determine the initial volume in m^3. i tried using the formula w=integral f/i pdv 3400J=
asked by tom 
finance
Donna and Sherman Terrel are preparing a budget for 2003. Donna is a systems analyst with an airplane manufacturer, and Sherman is working on a master's degree in educational psychology. The Terrels do not have any children or other dependents. Donna
asked by sina 
differential calculus
differentiate h(x)= 6x^2  1 / x^4 + 5x + 1
asked by matrix10 
Math
please answer this simultaneous equation. 3ab=9 2a+2b=14
asked by Rhondi 
Grammar
What is the simple subject and simple predicate of this sentence? The students in my class made custard. I think it is students for the simple subject and made for the simple predicate is this correct?
asked by Lily 
Mike
Why is the first amendment from the Bill of Rights the most important?
asked by History 
biology
Whats the supporting structure of the cell that is also involved in movement.
asked by sue 
social studies
legends myths or stories passed on by word of mouth
asked by jamie 
Prealgebra
2 to the third power +(5)(4)*3
asked by Nejat 
computer science
What copyright questions have emerged in the last few years?
asked by tama 
phsyical science
ok i need some major help in science we had to choose a element and we have to come up with 50 facts about it and i chose titanuim plse tell me some realilable sources that would help me. thx you so so much titanium
asked by Amy 
Science Experiments
Is the control of an experiment the part that is not changed?
asked by Claire 
history/math
How many jumbo jets could fit into the Cheops pyramid if it was hollow?
asked by Juli 
math
How do I find the area of a circlr? In the problem I'm trying to solve, the only information that is given is that sides BC and AD of the 8 by 12 rectangle located outside of the circle, are tangent to the circle.
asked by Lauren 
4th grade
I think i know how to divide decimals, but I want to learn more. Can someone help me?
asked by Sahana 
world Geo
1)What three continents does the Artic Circle pass through? 2)The island of Bermuda is a colony of what nation? 3)If a state is outside of the contigous United States,What does this mean? Thanks You!! i really need help:)
asked by Carly 
world Geo
Name the South American country with the capital La Paz.
asked by Carly 
math
if 5 days before the day after tomorrow is a monday.What day of the week was yeserday?
asked by ashley 
early childhood education
describe two problems with how special education fits into standardsbased reform
asked by Lora 
English
What does the editorial mark IC mean?
asked by OlaZlnka 
social.....plz help
what are the major battles of the persian warsin greece. For each battle include the victor. and the dates......plz help
asked by Anonymous 
Algebra 2 w/ trigonometry
is there a tutor out there that know how to do ordered triples?
asked by She'koyea 
US History 1
just a clarification i think i may have my events mixed up, the colonies were under the articles of confederation correct? and then the am revolution happened and then the constitution? am i correct?
asked by Bri 
PHYSICS
On a horizontal frictionless table, masses A and B (3 kg, 6 kg) slide to the right and left, respectively. They have speeds of 3 m/s and 1 m/s, respectively. The two masses collide, and bounce off each other. After the collision, they travel in opposite
asked by kelsey 
geography
what are charachteristics of economic (primary,secondary,tertiary)activities in the caribean
asked by berto 
phsical education
i need a lot of help lets just say that my gym teacher is making my class take health so i have a huge asignment due on monday i need 101 ways to be healthy they can be physical, emotional, mental,social, intellectual, and spiritual Good Luck (i know i
asked by Anna 
word study
does the word toasted have a long o sound
asked by teza 
physics
The slope of the tangent on a position time graph equals what?
asked by sammi 
history
Dutch explorers settled primarily in area now known as .......? new york virginia pennsylvania maine i m not sure but i think its pennsylvania.. or maine not sure. is thier a chance that you can help me thanks for anyone who can help
asked by KA 
Us History
The Lousiana Purchase removed a major point of contention between the United States and a European power but left many others. Which areas of possible conflict remained, and what were the sources of these potential conflicts?
asked by Cesar 
physics
The horizontal acceleration of a projectile is what?
asked by sammi 
MATH
f(x)=2x^24x how do you find the x and y intercepts? Are these answers correct: orientation: parabola opens up Vertex: (1,2) Axis of symmetry: 1
asked by Sanya 
Statistics
What measurement forms normal distribution?
asked by Lexi 
science/history
Archimedes inventions
asked by Cathie 
history
do you think that I could say that Jefferson influenced politics by judicial review being established in his first term even though he was against it.
asked by adam 
English
In the Story The Iliad, what caused the Greeks and the Trogans to got to war?
asked by Will 
bobpursley
ok heres my work for one of the questions. sorry is taking long to upload them. h t t p : / / i 3 7 . t i n y p i c . c o m / 2 n k 4 9 7 c . j p g
asked by Claudia 
English
1. I like the band because they sing with cheer. (Is this one correct?) 2. He always does exercise/exercises before breakfast. (Which one is correct, exercise or exercises?) 3. James weigh 60 kg. Andrew weigh 55 kg. So James is a little heavier than
asked by John 
Physics
A 100n boulder is sitting on a shelf 0.5 meters above the floor. What is the potential energy of the boulder?
asked by Nicole 
Art
I have looked almost everywhere on the inernet but i cant find any art websites that will show me stepbystep how to draw a school cafeteria do you all kno any websites that i can go to
asked by DeeDee 
Statistics
What measurement forms normal distribution? Would it be the mean and variance? (avg. and standard deviation) Could you help me please
asked by Lexi 
biology
How do enzymes denature, and what is the effect on the human body?
asked by jo b. 
Physics
A 100N boulder is sitting on a shelf 0.5 meters above the floor. If the boulder is moved 1.0 meters horizantally across the shelf how much work has been done on the boulder?
asked by Nicole 
Statistics
Roll a die 100 times. the casino pays 2to 1. you have a 12 in 38 chance to win. the sum could be ___ give or take___
asked by Amanda 
Physics
A 100n boulder is sitting on a shelf 0.5 meters above the floor. If the boulder is moved vertically to another shelf 3.0 meters above the floor, how much work has been done on the boulder?
asked by Nicole 
Physics
A 100n boulder is sitting on a shelf 0.5 meters above the floor. How much kinetic energy was used to move the boulder from the lower shelf to the upper shelf at 2.0 meters per second?
asked by Nicole 
Health
Who is responsible if a power surge destroys all patient records?
asked by Mary 
Physics
A 100n boulder is sitting on a shelf 0.5 meters above the floor. What is the potential energy when its in its new location?
asked by Nicole 
MGT
I need help to do this compare approach to problem solving/decision making steps
asked by dawn 
Environmental
Explain the process of composting and how it is different from recycling.
asked by Thano 
physics
The 17.9 cm diameter disk rotates on an axle through its center. F1=22.1 N, F2=32.4 N, F3=32.4 N, F4=22.1 N, and d=4.74 cm. What is the net torque about the axle?
asked by Adam 
algebra
E497=W E58=2(W58) how would I find the hieght of each
asked by john 
bobpursley
ok and for this other question could you check my work please! h t t p : / /i 3 4 . t i n y p i c . c o m / s 2 z h m v . j p g
asked by Claudia 
physcis
you can close a door by pushing on the door anywhere except directly on the hinge. In each case you do exactly the same amount of work. Why does it seem harder to close thedoor if you push it cose to the hinge.?
asked by Anonymous 
art
where does banksy come from
asked by Gemma