Questions Asked on
December 19, 2011

Physics
the speed of the train is reduce uniformly from 15m/s to 7m/s while travelling a distance of 90m. a) compute the acceleration b) how much further will the train travel before coming to rest provided the acceleration remain constant.
asked by Andrea 
PHI 105 critical thinking and problem solving
explaining the relationship between informative, explanatory and persuasive statements and critical thinking
asked by maria 
Physics
A cube of wood with a density of 0.780 g/cm3 is 10.0 cm on each side. When the cube is placed in water, what buoyant force acts on the wood? (ρw = 1.00 g/cm3) a. 5.00 N b. 6.40 N c. 7.65 N d. 7.65 x 10^3 N
asked by George 
Physics
The motion of a particle connected to a spring is described by x= 10sin(πt + π/3). At what time (in s) is the potential energy equal to the kinetic energy?
asked by Maxium 
geometry
The endpoints of are A(9, 4) and B(5, –4). The endpoints of its image after a dilation are A'(6, 3) and B'(3, –3). can you please Explain how to find the scale factor.
asked by Cindy 
Physics
a ball is released from rest and rolls down in an inclined plane, requiring 4 sec. to cover a certain distance of 100m. a) what is the acceleration? b) how many cm would it have fallen vertically in the same time?
asked by Andrea 
math
for each pair of substances, circle the substance with more thermal energy and explain why? A0 500g of water at 35 degree C VS. 500 g of water at 85 degree C B) 500 g of water at 35 degree C VS. 250 g of water at 35 degree C
asked by faith 
physics
When serving a tennis ball, the player hits it when its velocity is zero (at the highest point of a vertical toss). The racket exerts a force of 560 N on the ball for 5.00 ms, giving it a final velocity of 45.0 m/s. Using these data, find the mass of the
asked by Amelia 
Physics
a bomb is dropped from an airplane travelling horizontally with a speed of 300 mi/hr if the airplane is 10000ft. above the ground, how far from the target must it be released, neglect friction?
asked by Andrea 
thermal energy
how much heat must be absorbed by a 500 g pot of water to raise the temperature from 20 degree C to 30 degree C?
asked by faith 
Trigonometry
Statuary Hal is an elliptical room in the U.S. Capitol. Teh room is also called the Whispering Gallery because a person standing at one focus of the room can hear even a whisper spoken by a person standing at the other focus. Statuary Hall is 46 ft. wide
asked by Lindsey 
physics
A constant friction force of 15 N acts on a 70 kg skier for 20 s. What is the skier's change in velocity?
asked by Amelia 
Physics
A water bed that is 1.5 m wide and 2.5 m long weighs 1055 N. Assuming the entire lower surface of the bed is in contact with the floor, what is the pressure the bed exerts on the floor? (Round to the first decimal point and don't forget units.
asked by George 
thermal energy
A hot 0.25kg piece of iron is placed in a calorimeter containing room temperature water. How much heat is lost by the iron as it cools from 125 degree C to 75 degree C? I must have the given/work and answer also how much heat is gained by the water
asked by faith 
algebra
Mary drove from Amity to Belleville at a speed of 50 mi/h. On the way back, she drove at 60 mi/h. The total trip took 4(2/5)h of driving time. Find the distance between there two cities
asked by sydney 
physics
A 0.145 kg baseball pitched at 35.0 m/s is hit on a horizontal line drive straight back toward the pitcher at 52.0 m/s. If the contact time between bat and ball is 1.00*10 to the 3, calculate the average force between the ball and bat during contact.
asked by Amelia 
chemistry
Assuming all volume measurements are made at the same temperature and pressure, how many liters of carbon dioxide gas can be produced when 12.8 liters of oxygen gas react with excess carbon monoxide? Show all of the work used to solve this problem.
asked by sarena 
Science
A circular hatch in the hull of a submarine has a radius of 40.0 cm. The submarine is 850.0 m under water. If atmospheric pressure above the ocean is 1.01 x 105 Pa and the air pressure inside the submarine is 1.31x 105 Pa, what net force is exerted on the
asked by Zoe 
Math
A stunt pilot is testing a new plane. The equation that models his height over time is f(x)=15x^2 195x +950, where x is his the time in seconds and (fx) is his height in metres. Determine when the pilot is below 500 metres. I subbed in 500 for f(x)
asked by Elli 
algebra
A rectangular parcel of land is 70 ft longer than it is wide. Each diagonal between opposite corners is 130 ft. What are the dimensions of the parcel? The answer is 50 ft by 120 ft, but I don't know how to find the answer
asked by sydney 
physics
a 10m uniform beam of weight 100 N is supported by two ropes at the ends. if a 400 N person sits at 2m from the left end of the beam, what is the tension in the left rope?
asked by Dasha 
English 7: Wk Sht  Perseverance
I have to answer these 4 questions and in those question they ask me and I have to say if I agree or disagree. I just need help on like what do they mean. 1. You need a positive attitude tp persevere in difficult situations? I agree or disagree because:
asked by Lauren 
algebra
WHAT DO YOU CALL A DUCK THAT STEALS?
asked by james 
English
9. Which of the following sentences is correctly capitalized? A. His mother is a Doctor. B. Jennifer dreamed of a wedding in Central Park. C. Emily's address is 14 Orient Lane, Baltimore, Md. D. My Father is a computer programmer. I selected (D) for the
asked by Sis 
chemistry
How many liters of hydrogen gas can be produced if 102 grams of methane gas (CH4) are combusted at 315 K and 1.2 atm? Show all of the work used to solve this problem. CH4 (g) + 2 O2 (g) CO2 (g) + 2 H2O(g)
asked by sarena 
Finance
Modos Company has deposited $2000 in checks received from customers. It has written $1400 in checks to its suppliers. The initial balance was $400. If $1600. of its own checks have cleared, calculate its float
asked by AnnMarie 
Beginner Chemistry
How much heat energy is needed to convert 125.0g of ice from 27.0ºC to a liquid at 50.0ºC?
asked by ChaChing 
human services
I am confused on the meaning of assimilation and acculturation. Is assimilation the process that attitudes and behaviors from one cultral are modified as a result of contact with a different cultrual and so acculturation mean the same?
asked by patiance 
Physics
Water flows at a speed of 15 m/s through a pipe that has a radius of 0.40 m. The water then flows through a smaller pipe at a speed of 45 m/s. What is the radius of the smaller pipe?
asked by Ben 
mat foundation of mechanic
a particle is projected from a point 0 with an initial speed of 30m/s to pass through a point which is 40m from 0 horizontally and 10m above 0. show that there are two angles of projection for which this is possible. if these angles are alpha and beta show
asked by HELPalya 
Math
Explain how to use a hundred chart to subtract?
asked by Udi 
statistics
The following are all quiz scores of a student in a statistics course. Each quiz was graded on a 10point scale. 10,6,7,6,5,8 Assuming that these scores constitute an entire population, find the standard deviation of the population. Round your answer to at
asked by apple 
math
how do architects use fractions, decimals, and percentages???????????
asked by serina 
physics
A string under a tension of 43 N is used to whirl a rock in a horizontal circle of radius 3.3 m at a speed of 26.46 m/s. The string is pulled in, and the speed of the rock increases. When the string is 0.635 m long and the speed of the rock is 80.5 m/s,
asked by Melanie 
chemistry
What mass, in grams, of oxygen gas (O2) is contained in a 10.5 liter tank at 27.3 degrees Celsius and 1.83 atmospheres? Show all of the work used to solve this problem.
asked by sarena 
English
11. Choose the plural noun that's spelled correctly. A. Fathersinlaw B. Editor in chiefs C. Phenomenons D. Pianoes I selected (A) for the answer, is this the correct answer?
asked by Sis 
chemistry
What property of metals makes them good conductors of electricity?
asked by Mae 
Physics
a bus moving at a speed of 20m/s begins to slow at a constant rate. Find how far it goes before stopping?
asked by Andrea 
English
2. In which of the following sentences is the symbol used correctly? D A. Rachel's rent has gone up to 765$ a month. B. Jason bought three books & two magazines. C. Marilla was hired as a paralegal at Baines, Johnson & Laird. D. According to Alan, the
asked by Sis 
Physics (High School)
A 7.24 g bullet moving at 636 m/s penetrates a tree to a depth of 4.87 cm. Use energy considerations to find the average frictional force that stops the bullet. Answer in units of N B) Assuming that the frictional force is constant how much time elapsed
asked by Ama 
geometry
totally stuck can someone help please P P'(–8, –3) for the glide reflection where the translation is (x, y) (x –2, y –5) and the line of reflection is y = –x. Find the coordinates of P.
asked by Cindy 
English
I urgently need you to check the following sentences on job satisfaction.Thank you. 1) This newspaper article is about job satisfaction. It claims that the root of job satisfaction lies in your attitude and expectations. 2) First, it is essential to
asked by Henry2 
Math
Could someone help me with these questions, I don't know question c) and d) Consider the function f(x) = (0.1x1)(x+2)^2. a) Determine the function's average rate of change on 2
asked by Elli 
physics
A 80 kg man weighs 784 N on the Earth's surface. How far above the surface of the Earth would he have to go to "lose" 15% of his body weight?
asked by alex 
algebra
What is the measure of the length of a rectangle with a width of 3x + 4y + 1 and a perimeter of 24x + 18y + 32?
asked by steph 
statistics
the life of electric bulbs has a normal distribution with a mean of 35 months and a standard deviation of 4 months. What should the warranty period be if the company that manufactures these bulbs does not want to replace more than 2% of the bulbs?
asked by HELPME 
Algebra 1
y9x=0 Pleasw explain the steps cleary
asked by Storme 
smu
In a bumper test, three types of autos were deliberately crashed into a barrier at 5 mph, and the resulting damage (in dollars) was estimated. Five test vehicles of each type were crashed, with the results shown below. Research question: Are the mean crash
asked by carl 
physics
You are the design engineer in charge of the crashworthiness of new automobile models. Cars are tested by smashing them into fixed, massive barriers at 50 km/h (30 mph). A new model of mass 1500 kg takes 0.11 s from the time of impact until it is brought
asked by Amelia 
chemistry
Balance the equation NH3 + O2 −→ N2 + H2O Given 4.55 mol of the reactant NH3, determine the corresponding amount of O2.
asked by Matt 
physics
When serving a tennis ball, the player hits it when its velocity is zero (at the highest point of a vertical toss). The racket exerts a force of 560 N on the ball for 5.00 ms, giving it a final velocity of 45.0 m/s. Using these data, find the mass of the
asked by Amelia 
Geometry
draw a pair of vertical angles with a measure of 40. create and label the vertical angles with algebraic expressions involving x.
asked by vit 
English
Shall I replace "you" with "people" or "we"? Thank you. 1.This newspaper article is about job satisfaction. It claims that the root of job satisfaction lies in people's attitude and expectations. 2) First, it is essential to consider the kind of approach
asked by Henry2 
geometry
totally stuck can someone help please P P'(–8, –3) for the glide reflection where the translation is (x, y) (x –2, y –5) and the line of reflection is y = –x. Find the coordinates of P.
asked by Cindy 
Math
A rectangular yard 75 feet by 135 feet has a fence with a post every five feet.How many posts are needed for the entire fence?
asked by Marlunaray 
geometry
describe the 2 transformations, the first followed by the second that combined will transform triangle ABC and triangle DEF. 23) A(3,3), B(3,1), C(0,1) D(6,6), E(6,2), F(0,2) 24)A(6,0), B(9,6), C(12,6) D(0,3), E(1,5), F(2,5)
asked by Anonymous 
Physics
A circular hatch in the hull of a submarine has a radius of 40.0 cm. The submarine is 850.0 m under water. If atmospheric pressure above the ocean is 1.01 x 105 Pa and the air pressure inside the submarine is 1.31x 105 Pa, what net force is exerted on the
asked by Sally 
Science
What factors affect the gauge pressure within a fluid? a. fluid density, depth, freefall acceleration b. fluid volume, depth, freefall acceleration c. fluid weight, depth, freefall acceleration d. fluid mass, depth, freefall acceleration
asked by Alla 
CHEM
3. which of the following is not likely to indicate that a doubledisplacement reaction has occurred neutralization of acids and bases, formation of a precipitate, formation of a gas, change of a metal ion to a metal element
asked by Anonymous 
Physics
A cardboard carton weighing 165 newtons is resting on a marble floor. If the coefficient of friction between cardboard and smooth marble is 0.20, how much force would it take to keep the box sliding along at a constant speed?
asked by Jane 
Science
A repair shop tested two methods(a & B) of replacing a broken roller. In testing method A, these times in minutes were measured (5 trials), 2,4,9,3,2. In testing methods B, these times in minutes were measured (6 trials), 3,7,5,8,4,3. Use the 0.10
asked by Debra 
english
I having problems these sentences on sentence fragments and runon sentences, including both fused sentences and comma splices and how to revise them and explain the choices that have been made. This is the sentence: When I was in high school I never
asked by aran 
algebra 34
Find a1 in a geometric series for which Sn = 300, r = 3, and n = 4
asked by melyssa 
English
Could you please check these sentences? Thank you. 1) In the conventional society of Jane Austen’s day, a woman’s role was fairly clear. Her position in life was defined by her father or her husband and she was expected to be modest, submissive and
asked by Henry2 
Physics .
A projectile is shot horizontally at 220 m/s from the top of a 620 m high cliff. A) How long till the projectile hits the ground? B) How far from the base of the cliff does the projectile land? I am gonna be honest. I have no idea how to do any of my
asked by Allison 
Math Scientific Notation
write the scientific notation 1) for 25,000,000 i got: 2.5 x 10^7 2) 4,562,000,000 i got: 4.562 x 10^9 3) 1,250 x 10^5 im stuck on this one i think its: 1.25 x 10 ^ 8 are these right?
asked by marko 
math/ calculus
find f''(x) if f(x)= 3(ãx22x+1)
asked by Angie 
Physics
Saturn’s largest moon, Titan, is actually larger than the planet Mercury. It is also one of the few bodies in the solar system that has a dense atmosphere. Data from the Voyager 1 probe indicates that the atmospheric pressure on Titan’s surface is
asked by Amy 
chemistry
using VSEPR THEORY explain why 1)BF4 is a tetrahedral molecule 2)SF3+ is a Trigonal pyramidal molecule 3)ICI4 IS A SQUARE PLANER molecule 4IF5 IS A SQUARE pyramidal molecule 5)PF5 IS A TRIGNAL BIPYRAMIDAl
asked by laura 
Math
Can you please help me set up this equation? Copies at the local library cost $.15 easch. A new copier costs $200 and it costs $.02 to make a copy. How many copies would have to be made for the cost of making your own copies equal to the cost of copying at
asked by Kate 
Physics
a stone falls from a rail road overpass which is 36ft. high into the path of the train which is approaching the overpass with the uniform speed, if the stone falls when the train is 50ft. away from the overpass and the stones hits the ground just as the
asked by Andrea 
UOP
o test the hypothesis that students who finish an exam first get better grades, Professor Hardtack kept track of the order in which papers were handed in. The first 25 papers showed a mean score of 77.1 with a standard deviation of 19.6, while the last 24
asked by jack 
science
Consider this question Is a paired ttest more powerful than a a test between independent samples a. A paired t test is more powerful because it utilizes information b. an independent sample t0test is more powerful because independence data is not in a
asked by Debra 
Algabra 2
An airplane cruises northeast at a steady rate. Its speed can be broken down into two components:320 miles per hour due north and 40 milers per hour due north be the direction of the positive yaxis and let due east be the direction of the positive xaxis.
asked by Raygan 
geometry
totally stuck can someone help please P P'(–8, –3) for the glide reflection where the translation is (x, y) (x –2, y –5) and the line of reflection is y = –x. Find the coordinates of P
asked by Cindy 
Geography
What's one issue that affects the workplace and how it is a problem that creates discussion among people with different points of view?
asked by Kellie 
English
I don't know how to start the rephrase of Chapter 1 of Jane Austen's Pride and Prejudice. Can you please have a look at it? I didn't include all the details. Thank you. 1) Chapter one opens with what seems to be an aphorism by the author herself: it is a
asked by Henry2 
Math
Verify if question a is correct I calcuated twice now and I am getting 0 as an answer. I don't understand question b a) Examine the function f9x) =2(0.5x1)^2(x+2)^2. Determine the function's average of change from 2
asked by Elli 
math
In rectangle ABCD, shown here, ACB measures 30° and. CD = 40 mm. What is the area of rectangle ABCD? Express your answer as a decimal to the nearest tenth
asked by mohib 
Science (ASAP)
You paint a reddish brown board yellow.Have any properties of the wood changed?Has a chemical reaction occured
asked by Frances 
math
looking at a number sequence, I am being asked what the 9th term in the sequence is. I would like to know the definition of the word "term".
asked by michael 
math
Pranav reduced the size of a rectangle to a width of 7 inches. What is the new height if it was originally 49 inches wide and 28 inches tall?
asked by sandy 
Physics (my last problem)
A 3.4 kg ogject to the right at 3.5 m/!@#$%^&s a stationary object of mass 2.7 kg. After the collision the 2.7 kg object moves to the right at 1.8 m/s. A) What is the final verlocity of the 3.4 kg object? B) What is the total kinetic energy og the objects
asked by Allison 
auditing
I have been asked "Determining whether amounts are in conformity with GAAP addresses the proper measurements of assets, liabilities, revenues, and expenses which includes all of the following except: a. the reasonableness of management's accounting
asked by Nick 
math
how do u write decimals as fractions and how do u write decimals as mixed numbers in simplest form?
asked by Anonymous 
math HELP!!
i'm not understanding mixed numbers and improper fractions. (the part where you convert one into another) WHAT DO I DO?!?!
asked by lizzy 
English
13. When preparing a formal business presentation, the phase that can make or break your report is the _______ phase. A. outline B. revision C. organization D. writing I selected (D) for the answer, is this the correct answer?
asked by Sis 
English
I just wanted to know if the abbreviations are possible. (Ex. for exercise, p. for page and pp. for pages) Thank you. Christmas holiday homework. 1)Make tenline summaries out of the following reading comprehensions: p.111 Ex. 1314 + Exam strategies Ex. 7
asked by Henry2 
biology
what is the length of trecha in men
asked by zainab 
mat foundation of mechanic
an arrow which has an initial speed of 40m/s is aimed at a target which is level with it at a distance of 100m from the point of projection. find the least time of flight for the arrow to hit the target.
asked by HELPalya 
English
Could you please help me rephrase the author's description of Mr. Bennet's personality. Thank you. This is the description given by Jane Austen. 1) "Mr. Bennet was so odd a mixture of quick parts, sarcastic humour, reserve, and caprice, that the experience
asked by Henry2 
Beginner Chemistry!
How much heat is lost by 65g of silver when it cools from 325ºC to 25ºC? (the specific heat of Ag(s) is 0.24 J/g ºC)
asked by ChaChing 
Modeling Exponential Growth and Decay
Information provided: Whooping Crane Population Size 19401996 Year # Cranes 1940 22 1950 34 1960 33 1970 56 1980 76 1990 146 1991 132 1992 136 1993 143 1994 133 1995 158 1996 159 1.) Use exponential regression to find an exponential model of the data. y=
asked by Jake 
statistics
you are asked to estimate the average weight of an adult male passenger for a study to maximize the number of seats in a certain airplane. you collect random weights of 1000 men passengers from a population of 100,000. you find that the average man in the
asked by KK 
math
how do you use fractions, decimals, and percentages in marinebiology and archeology ????? i need help!!!!!!
asked by serina 
math
plz help me understand this 1.) 6x  3y = 6 2.) y= 2/3x +4 y= 2x + 5 2x + 3y = 6 3.) x+y=0 4.) 3x  4y = 5 x=y+4 x = y+2
asked by faith 
English
I urgently need you to check these sentences on house swapping. It's really important! I'm posting them to you again. 1) House swapping is a very common way to go on holiday if you haven’t enough money for a room in a hotel or in a bed and breakfast. 2)
asked by Henry2 
English
I changed a few things trying to use synonyms. Can you please tell me they are possible? Thank you very, very much! 1) House swapping is a very common way to go on holiday if you can't afford a hotel room. 2) If you want to swap houses with others (better:
asked by Henry2 
statistics
Facebook reports that the average number of Facebook friends worldwide is 175.5 with a standard deviation of 90.57. If you were to take a sample of 25 students, what is the probability that the mean number Facebook friends in the sample will be 190 friends
asked by sarah 
BIO
Organisms that live in environments and are hypotonic have cell membranes that differ in permeability from those that live in isotonic environments. What water regulation adaptations might have evolved to allow these organisms to survive in different
asked by mark 
Finance
what is the solution to bunyan lumber lumber 45year harvest based on $300,000 contribution
asked by sharon 
Math
I am not exactly sure of what I'm supposed to do in the following question: Describe and correct the error, given the functions f(x)=3x  5 and g(x)=1/3  4/3. The first equation is as follows: g(3)= 1/3  4/3 (3) =1/3  4 = 3 2/3 The second equation is:
asked by Jessica 
math
the shorter leg of a 306090 triangle is 9.4 inches long. find the perimeter.
asked by jessica 
earth
Determine the gravitational force that you exert on another person 1.90 m away. Assume that you and the other person are point masses of 75.0 kg each.
asked by Anonymous 
math
A number which is divisibel by 1 to 9 is?
asked by saikumar 
English
I urgently need you to help me check these sentences on house swapping. Thank you veru much. 1) House swapping is a very common way to go on holiday if you haven’t enough money for a room in a hotel or in a bed and breakfast. 2) If you want to swap your
asked by Henry2 
precalculus
Help appreciated~ 1.Use the quadratic formula to determine when f(x)= x^2 +7x + 7 is greater than 0. Round your answer to two decimal places. a) x1.21 b) x1 c) 1
asked by Jayson 
phi103
1. A conditional sentence with a false antecedent is always (Points : 1) true. false. Cannot be determined. not a sentence. 2. "Julie and Kurt got married and had a baby" is best symbolized as (Points : 1) M v B M & B M → B M ↔ B 3. Truth tables can
asked by thomas 
business
What are the significants of staffing function?
asked by Rockson 
family law
In a motion that requests a (an) __________, there must be no remedy at law. (Points: 5) hearing injunction order disclosure please help me with this i'm confused
asked by Andy 
algerbra
write the ratio as a fraction in simplest form in two ways for 64/24
asked by keisha 
business
You find that a small business loan in the amount of 50,000 is the amount you need to purchase the restaurant location. After researching banks to find the best interest rate, you find that banks for small businesses offer the best interest rate of 9%
asked by Anonymous 
government
In my class I had to choose a major national issue and identify the forces in a political party that help drive the party to its position on the issue. I chose education and the Democratic party. The driving forces part is where I am stumped. I figured the
asked by m 
math mrs sue help
can you help me i need to write the the scientifice notation for 1,250 x 10^5 i got: 125,000,000= = scientific natoation: 1.25 x 10^8
asked by marko 
English Word
What does resist means when you resist people who might prevent you from accomplishing your goals???????????
asked by Lauren 
Ap calc
A particle moves on the x axis so that it's position at any time t is greater than or equal to 0 is given by x(t)=2te^t. A) find velocity for any t is greater or equal to 0
asked by Jacob 
Science
In a one sample test, a sample is compared with a standard or benchmark. In a two sample test, the samples compared a. with two alternate hypotheses b. with an historical and a future benchmark c. with each other d. with opposing samples
asked by Debra 
chemistry
does caco3 can easily pick up moisture from the surroundings?
asked by gracie 
Informal logic
what type of fallacy would this be i went to work at an all male prison was the first of three female to ever work directly with the offenders the male officer stopped me from doing strip searches shoved me and told me to stand by the wall with my back
asked by Betty 
Physics
Assume that the Starship Enterprise is moving through space at the speed of light. Calculate how much kinetic energy the ship has at this speed. The Enterprise has a mass of 1*10^6kg. Now imagine that Captain Kirk wants to bring the ship to a complete stop
asked by Jacob 
Math
John delivers newspapers he makes $5 the first week and $2 are added to his pay each week he delivers papers. Which expression could be used to find out how much he would make in a given week, w, after the first week? a) 2w+5 b) 2(w2)+5 c) 2(w1)+5 d)
asked by Jackie 
prealgebra
Find the product: (4k^5)(2k)^3 Is it 32k^8 or 32k^2 I don't know rather to add or subtract the 5 & 3.
asked by Cass 
Math
Find an equation in slopeintercept form passing through the (2,5) and (7, 3).
asked by Amy 
university phoenix
In Dallas, some fire trucks were painted yellow (instead of red) to heighten their visibility. During a test period, the fleet of red fire trucks made 153,348 runs and had 20 accidents, while the fleet of yellow fire trucks made 135,035 runs and had 4
asked by sue 
university of phoenix
Does lovastatin (a cholesterollowering drug) reduce the risk of heart attack? In a Texas study, researchers gave lovastatin to 2,325 people and an inactive substitute to 2,081 people (average age 58). After 5 years, 57 of the lovastatin group had suffered
asked by sue 
ASTRONOMY
Compare Einstein and Newton's pictures of gravity.
asked by Kate 
math
a 3ft tall boy casts a 4ft shawdow at the same time a tree casts a 72 foot shawdow using the pythagorean therem find the distance from the top of the tree to the tip of the shawdow
asked by carly 
English
I left out the following sentences. Could you please check them? Thank you. 1.In the foreground I can see a group of young boys taking part in the Ten Tors Challenge. They are all wearing a backpack and a sleeping bag on their back and a yellow Tshirt
asked by Henry2 
english
What do you know about the fact? I have to write a research paper about Genocide. It must have a body and conclusion
asked by Erin 
Organziation
I'm starting my own organzation to recyle. Like I'm going to make boxes and boex saying please recyle then it will be my job to bring it to the recyleing area to just recyle it. Is there any more ideas?????
asked by Lauren 
English 7
Is there any career, high school (like what to do, classes, activites, etc.), and college surveys. I have to print a couple for english.
asked by Lauren 
history
The world can be divided into West (Occident) and East (Orient). Describe the origins of this division? Help? I don't know when this happened or how long it took or what happened?
asked by Anonymous 
math
A number which is divisibel by 1 to 9 is?
asked by saikumar 
trig
cot^5 x = cot x/sec^4 x  2 sec^2 x +1
asked by tiara 
English
I left out the following sentences. Thank you. 1) Other minor adjustments can be made to improve your situation at work. 2) First, you should communicate your point with clarity and respect. Second, you should do your best to maintain a balanced lifestyle
asked by Henry2 
English
I tried to check the you forms. Thank you for your corrections. Other minor adjustments can be made to improve people's situation at work. 2) First, a person should communicate his point of view with clarity. 3)Second, he should do his best to maintain a
asked by Henry2 
Math
Gary and Linda are at the movies. Gary has $9 to spend on snacks and Linda has $10 to spend on snacks. Gary buys nachos. Linda does not buy any snacks at the movies. If linda has $4.55 more than gary after he buys nachos, how much did gary pay for the
asked by Tionne 
Geography (Birth Rate)
The birth rate of Canada is 10.28/1000 ...If i want to express it diferently, can I move the decimal place to the left once and say it has a birth rate of 1.03? Thanks
asked by Dawn 
MathPlease Help!!
Auto parts dept. sends out a mean of 6.3 special orders daily. What is the probability that, for any day, the number of special orders sent out will be at least 4?
asked by Tanya 
SMU
A sample of 25 concession stand purchases at the October 22 matinee of Bride of Chucky showed a mean purchase of $5.29 with a standard deviation of $3.02. For the October 26 evening showing of the same movie, for a sample of 25 purchases the mean was $5.12
asked by carl 
math
x^2+6x=24
asked by danny 
math
this was a bonus problem i got wrong: {3(58)^312^2 / 4]^2 = i didn't figure it out
asked by marko 
Math
solve for each  hint remember to replace the variable in () 1) 3^2 2) 3m^2 + 5 if m= 3 3) (3)^2 + 5 2) n^2 + 3n if n = 3
asked by marko 
science
find the 92gms of sodium in volume in lt.
asked by kunal 
History
How have ideas about gender shaped ideas of the past?
asked by Anonymous 
math/calculus
given h(x)= cotx/x find h'(ð /2)
asked by Angie 
EnglishPlease check
I have a question I finished reading The Sound and the Fury and I have 50 questions to answer; I'm not sure about two of them; Why was Benji's name changed from maury early in life The choices were: The mother disapproves of her brother Maury so she
asked by Bethany 
solar thermal
how many btu's in 350 gal of water at both 80 &240 degrees
asked by steve 
pre calc
phase shift of: y=5sin(3x+3.14/5)+2
asked by valeria hersh