Questions Asked on
September 23, 2009

  1. physics

    A chair of weight 150 lies atop a horizontal floor; the floor is not frictionless. You push on the chair with a force of = 38.0 directed at an angle of 41.0 below the horizontal and the chair slides along the floor.Using Newton's laws, calculate , the

    asked by Mary
  2. Physics

    Christian is making a Tyrolean traverse. That is, he traverses a chasm by stringing a rope between a tree on one side of the chasm and a tree on the opposite side, 25 m away. The rope must sag sufficiently so it won't break. Assume the rope can provide a

    asked by Precilla
  3. Gr. 12 Data Management

    How many arrangements of the word ALGORITHM begin with a vowel and end with a consonant?

    asked by avm
  4. corporate finance.

    At any given time how would the yeild curve facing a AAA-rated company compare with the yield curve for u.s. treasury securities? At any given time how would the yield curve facing a BB-rated company compare with the yield curve u.s. treasury securities.

    asked by terra
  5. biology

    LIST AND EXPLAIN FIVE USES OF SCIENCE

    asked by KATE
  6. Physics

    Two blocks are connected by a lightweight, flexible cord that passes over a frictionless pulley. If m1 is 3.4 kg and m2 is 9.1 kg, and block 2 is initially at rest 130 cm above the floor, how long does it take block 2 to reach the floor?

    asked by Megan
  7. Physics!

    The cable supporting a 2100kg elevator has a maximum strength of 2.19×10^4 N. What maximum upward acceleration can it give the elevator without breaking?

    asked by Physics
  8. chemistry

    For CH3CO2H, give the hybridization and approximate bond angles for each atom except hydrogen. Also, draw an orbital bonding picture. Show all lone pairs. Can this be drawn on paint and uploaded to me? Thank you.

    asked by kate
  9. physics

    If a mole of atoms were spread uniformly over the surface of the Earth, how many atoms would there be per square meter?

    asked by wong
  10. geometry

    if each angle in a regular polygon is 157.5 degrees, how many sides does the polygon have?

    asked by Anonymous
  11. psychology

    Which of the following statements about rewards is true? A)identify what you are rewarding in a behavior,because rewards are meaningless if not tied to specific behavior B)You can never reward a child too much C)rewards are essential in boosting

    asked by vedrana
  12. Physics

    The question is: "A block of ice at 0oC is dropped from a height that causes it to completely melt upon impact. Assume that there is no air resistance and that all the energy goes into melting the ice. Show that the height necessary for this to occur is at

    asked by Ceres
  13. Physics question

    Paleontologists estimate that if a Tyrannosaurus rex were to trip and fall, it would have experienced a force of approximately 260,000 N acting on its torso when it hit the ground. Question 1 Assuming the torso has a mass of 3800 kg , find the magnitude of

    asked by Mia
  14. college--physics

    On vacation, your 1400 kg car pulls a 560 kg trailer away from a stoplight with an acceleration of 2.20. What is the net force exerted by the car on the trailer?What force does the trailer exert on the car? What is the net force acting on the car?

    asked by Mary
  15. Physics Problem

    Paleontologists estimate that if a Tyrannosaurus rex were to trip and fall, it would have experienced a force of approximately 260,000 N acting on its torso when it hit the ground. Question 1 Assuming the torso has a mass of 3800 kg , find the magnitude of

    asked by Cayla
  16. Physics

    A 12.0kg bucket is lowered vertically by a rope in which there is 180 N of tension at a given instant. What is the acceleration of the bucket? Is it up or down?

    asked by Ashley
  17. College Physics

    Illinois Jones is being pulled from a snake pit with a rope that breaks if the tension in it exceeds 755 . If Illinois Jones has a mass of 70.0 and the snake pit is 3.90 deep, what is the minimum time that is required to pull our intrepid explorer from the

    asked by James
  18. Physics

    The question is: A small block of ice at 0oC is subjected to 10 g of 100oC steam and melts completely. Show that the mass of the block of ice can be no more than 80 g. There were no equations in my chapter to use for this question except Q ~ change in T. I

    asked by Mary
  19. Physics

    A small block of mass m rests on the sloping side of a triangular block of mass M which itself rests on a horizontal table. Assuming all surfaces are frictionless, determine the magnitude of the force ->F that must be applied to M so that m remains in a

    asked by Physics
  20. Gr. 12 Data MAnagement

    In how many ways can the letter of the word SECTION be arranged if the consonants must always be in the order in which they occur in the word itself?

    asked by avm
  21. math

    Two dice are rolled. Find the odds that the score on the dice is either 7 or 12. Am I doing this right? There are only 3 ways to equal 7 on two dice 6+1,5+2,4+3 so there is a 3/12 chance that I roll a 7 and a 1/12 chance of rolling a 12. my chances of

    asked by sam
  22. Chemistry

    Hi, i would like to know how hydrogen can be manufactured from methane using a nickel catalyst. What must be added to methane in the reaction? +Ni CH4 + ??? -----> H2 + ???

    asked by Monica
  23. Gr.12 Data

    How many "words" can be formed using all of the letters of the word SHRINKS if S must be directly in front of H

    asked by avm
  24. To MS SUE

    ''Without the English civil war, democracy would have never developed.'' No one would have been able to asert changes at all. No one would have been able to make their own decisions/rights. Everything would have happened accordingly by king, and the king

    asked by sara
  25. pre calculus

    find an equation of the line that passes through the points (0,0),(-1,5) and (2,1),(0,-3)

    asked by kim
  26. Alegebra 1

    How do I figure this out? The fax mailer brought a fax mcahine for $600. The fax machine depreciates at a rate of $20 a month. (a) find a function F that can be used to determine the value of the fax machine t months after purchase complete the model

    asked by Need Help
  27. world history

    What did people use before batteries were invented?

    asked by stacie
  28. Physics

    A paratrooper with a fully loaded pack has a mass of 119 kg. The force due to air resistance on him when falling with an unopened parachute has magnitude FD = bv^2 where b = 0.13 (N·s^2)/m^2. The force of air resistance acting on him is 516N up. (b) What

    asked by Megan
  29. psychology

    One reason punishment fails to produce the desired effect is that it: A)is often given too soon after the unacceptable behavior B)teaches what to do,but it doesn't teach what to do C)gives positive reinforcement to the behavior D) becomes a secondary

    asked by vedrana
  30. Geometry

    The midpoint of line segment AB is (1,2). The coordinates of A are (-3,6). Find the coordinates of B. I know how to figure out midpoint, but I'm having trouble figuring out how to do this problem. Any help would be appreciated. :)

    asked by Abigail
  31. w.g

    monsoon rains are heaviest in _____ south asia: A)eastern B)southern*** C)northern D)western why did pakistan and bangladesh become separate countries? A)** they shared islam but had a little elese in common B)hindus did not want want a unified india

    asked by henry
  32. w.g

    which south asian countries have a monarchy as thier form of government? A)pakistan and bhutan B)**maldives and india C)nepal and bhutan D)nepal and india

    asked by henry
  33. w.g

    the indo european langauage family includes: A)** the language of southern india and sri lanka B)sankrit, tamil, and kannada C)tamil. kannada, and malayalan D)hindi, urdu, bengali,and nepil

    asked by henry
  34. Government

    In what ways did the Supremacy Clause of the constitution anticipate some of the problems associated with federalism?

    asked by Banana
  35. North & Central America

    important physical and man-made features of the united states including: Coastal Plains, Great Plains, Continental Divide, The Great Basin, Death Valley, Gulf of Mexico, St. Lawrence River, The Great Lakes, New York city, Boston Massachusetts, Philadephia

    asked by Destiny
  36. world history

    What exactly is nationalism and why did it grow as much as it did in the 19th century?

    asked by Roxanne
  37. Math

    If a composite number has the first five prime numbers as factors, what is the smallest number it could be? Write that number's prime factorization.

    asked by Sue
  38. physics

    A chair of weight 150 lies atop a horizontal floor; the floor is not frictionless. You push on the chair with a force of = 38.0 directed at an angle of 41.0 below the horizontal and the chair slides along the floor.Using Newton's laws, calculate , the

    asked by Mary
  39. Pre-Calculus

    36x-15y+50z=-10 2x+25y=40 54x-5y+30z=-160

    asked by Vincent
  40. algebra,biology

    : two Cys(amino acid's name) can form a disulfide bond. : If the eight Cys residues in ribonuclease are allowed to combine at random forming four disulfide bonds, there are 105 different combinations. Show mathmetically this is the case.

    asked by Holly
  41. Physics, Math, Electronics

    PROBLEM: A typical 12-volts battery is rated according to "ampere-hrs". A 70-Ampere-hour battery for example, at a discharge rate of 3.5-Ampere has a life of 20 hrs. Questions: a.) assuming the voltage remains constant, obtain the energy and power

    asked by Huck
  42. sosial studies

    what's an oasis?

    asked by Elissa
  43. geometry

    given: angle 1 is congruent to angle 2, angle measure 1=120 prove: angle measure 3=120

    asked by lili
  44. 4th grade

    how does geography impact people.

    asked by alexis
  45. Phys

    A person stands on a bathroom scale in a motionless elevator. When the elevator begins to move, the scale briefly reads only 0.74 of the person's regular weight. Calculate the magnitude of acceleration of the elevator. Find the direction of acceleration

    asked by Ashley
  46. Math/physics

    Christian is making a Tyrolean traverse. That is, he traverses a chasm by stringing a rope between a tree on one side of the chasm and a tree on the opposite side, 25 m away. The rope must sag sufficiently so it won't break. Assume the rope can provide a

    asked by Era
  47. math

    I have to find the unit rate of this: A skydiver falls 144 ft in 3 seconds. What is the answer and how do i find it?

    asked by Bridgett
  48. science

    is coffee an alkali or an acid?

    asked by zarha
  49. Algebra 2

    What's the easiest way to solve this problem -1.28 = Sigma^-1 (25 - Mu) 1.28 = Sigma^-1 (475 - Mu) were Sigma and Mu are each different varialbes that are constant... Thanks

    asked by Algebra 2
  50. chemistry

    what mass (in grams) of solid potassium permanaganate is required to prepare 250mL of a 0.02 M of potassium permanaganate solution?

    asked by Hannah
  51. Biology

    What are some good places that have good simple info on Nucleic Acids? Thank you.. I already looked on google and there are no descent sites

    asked by Amy
  52. 7t grade math

    What numbr is 45% of 246?

    asked by Roger
  53. Math

    what is the Scientific Notation?

    asked by Sarah
  54. colonies

    The (blank 1) colonies were settled mainly for (blank 2) reasons. The long hot summers and mild winters made (blank 3) a way of life for most people. As a result large (blank 4) arose making this a unique features of the colonies. Most farms grew (blank 5)

    asked by lauren!!!!
  55. chemistry

    what mass (in grams) of solid potassium permanaganate is required to prepare 250mL of a 0.02 M of potassium permanaganate solution?

    asked by Hannah
  56. world geo

    in 1971 the eastern part of pakistan became: A)maldives b)bangladesh C)kashmir D)** bhutan the highest concentrations of populations in south asia are found A)in the great indian desert B)in nepal C)on the deccan plateu D)**on the ganges plain

    asked by henry
  57. math

    consider the experiment of rolling a single die. What is the probability of rolling a number that is divisible by 2 or 3?

    asked by chandice
  58. corporate finance.

    Suppose you observe the following Maturity 1 year Yield 6.0% Maturity 2 year Yield 6.2% Maturity 3 years Yield 6.4% Maturity 4 years Yield 6.5% Maturity 5 years Yield 6.5% What does the market expect will be the interest rate on 1yr. securities 1 year from

    asked by terra
  59. social studies

    The period of time when people used simple stone tools is called the old stone age or ________.

    asked by kari
  60. w.g

    who was asoka? A) a buddhist emperor of the mauryan empire B)**a buddhist emperor of the mauryan empire C)a buddhist emperor of the gupta empire D)a muslim missionary during the 700s

    asked by henry
  61. math

    Where is the best place to look up and learn about algebra expressions then turned into equations? thanks

    asked by jo
  62. 8 grade

    6 is what percent of 75

    asked by vanega
  63. Physics

    Illinois Jones is being pulled from a snake pit with a rope that breaks if the tension in it exceeds 755. If Illinois Jones has a mass of 70.0 and the snake pit is 3.90 deep, what is the minimum time that is required to pull our intrepid explorer from the

    asked by Susan
  64. physics

    Starting from rest, you move with a constant acceleration of 1.2 m/s2 for 12.0 s and then move with an acceleration of -1.2 m/s2 for another 12.0 s. What is your maximum speed attained?

    asked by john
  65. english

    I'm kind of unclear on a prompt I was given. Could someone help clarify it for me? The prompt is in the last paragraph, but the first two paragraphs give insight into it. I know it's a lot to read, but I'm really confused. Much help appreciated. It is

    asked by Jessie
  66. 6th grade

    would you please, picturise GCF Wedding cake method or in drawing ? rather than explaining in words. Thank you.

    asked by yamin
  67. Gr. 12 Data Management

    In how many of the arrangements would the two L's be together, for the word BASKETBALL?

    asked by avm
  68. Chemistry

    Ok this is for a lab we are doing for equilibrium and absorbance and concentration, so i don't know if anyone can answer this. Question: Describe how you plan to determine the temperature dependence of K sub c. Use a step by step process.

    asked by AJ
  69. gr9 science

    a bar of steel has a mass of 277 g and a volume of 35.5 cm3. What is the density of the bar?Will it float in water?Will it float in mercury? could u please help me with this question?:)

    asked by beccaa
  70. 4th grade

    what happens to the sun's radiation?

    asked by Nick
  71. chemistry

    hi, I have redone this question. Is this right. How many grams of NO2 will be produced when 5.00 moles of NO react? 5 moles of NO2 produces 5 moles of NO (1:1ratio) mass(g) = 5 moles * 46g/mol = 230g

    asked by jo
  72. HRM

    o Name three selection tools that you would consider using for a hiring program at a supermarket. o Choose what you think is the best selection tool or combination of selection tools. o Justify your choice by describing the advantages of your method

    asked by scooby9132002
  73. Social Studies

    A recent discovery in south america,at a site called___?

    asked by kari
  74. 2nd grade

    Teacher wants below words sorted by Pattern. What does that mean? here are the words: did, fin, pick, nine, pipe, rip, mix, five, side, hike, cape, made, because, off, picture, deaf, language, signing, cultures, relatives, celebrate. We don't know where to

    asked by yancy
  75. science

    DDT is stored in body fat and remains toxic for many years. Explain why these characterestics are undersirable in a pesticide. What characteristics would you want in a pesticide to make it less harmful to non-pest organisms?

    asked by ali
  76. w.g

    literature in soth asia has its roots A) government B)**education C)colonialism D)religion

    asked by henry
  77. Chemistry

    Write formulas for dinitrogen tetroxide, phosphate ion, and ammonium sulfate. Please Help! I don't know where to start!

    asked by Mandy
  78. C programming

    The task is to create a c source code program that will name a quadrant when a given coordinate is given. Example: Input Coordinate Pair: 0 5.3 Positive y Axis I just need help on how to start this. I know I have to use if else statements but I'm not sure

    asked by Z32
  79. managed healthcare

    has managed health care been successful in controling health care cost?

    asked by april
  80. socials

    this is the same question I posted yesterday, it is due tommorow, oh and yes I have got how to do the other stuff which I was totally off base. Without the English civil war, democracy would have never developed,'' no one would have been able to asert

    asked by sara
  81. College Physics

    If m_A=15.0kg and m_B =3.0kg, determine the magnitude of the acceleration of each block. If initially m_A is at rest 1.300m from the edge of the table, how long does it take to reach the edge of the table if the system is allowed to move freely? If

    asked by Alyssa
  82. science

    IN an investigation 3 plants each receive the same amount of sunlight, ut different aounts of water. WHat is the control in the investigation?

    asked by linda
  83. Algebra 2

    What's the easiest way to solve this problem -1.28 = Sigma^-1 (25 - Mu) 1.28 = Sigma^-1 (475 - Mu) were Sigma and Mu are each different varialbes that are constant...

    asked by Algebra 2
  84. social studies

    many scientists believe that______began in africaover 2 million years ago

    asked by kari
  85. w.g

    farming in south asia consists of A)mostly huge plantations B)mechanized frams C)*subsistence farming and cash crops D)subsistence farming only

    asked by henry
  86. Math.

    1. Tyler has 45 baseball cards and 54 basketball cards. He organized them into equal rows for a display. He did not want to mix the basketball and baseball cards in a row. What was the greatest number of cards in each row? a. Write each number as the

    asked by Ashlyn.
  87. Math

    Test Goldbach's theory with the numbers 6 and 50

    asked by Sue
  88. world history/economy

    In your opinion could you cope without the invention of the hybrid?

    asked by stacie
  89. physics

    In the figure below, a slide loving pig slides down a certain 18° slide in twice the time it would take to slide down a frictionless 18° slide. What is the coefficient of kinetic friction between the pig and the slide? Explanation would be helpful.

    asked by Nick
  90. physics

    The problem is: You apply your brakes to stop for a traffic light, and you come to a stop in a distance of 35 meters. How much time did it take you to stop? from previous problems, i know: INITIAL VELOCITY: 15 m/s FINAL VELOCITY: 0 m/s ACCELERATION: -3

    asked by Olivia
  91. Chem - oxides

    When an element is burnt in excess oxygen, is the oxide formed always: 1. a crystalline solid 2. greater in mass than the element 3. soluble in water 4. white in color alright, i know that most oxides are not soluble in water other than group 1 elements

    asked by Monica
  92. w.g

    through out india cottage industries make: A)fine silk material and silk clothing B)computer software C)**jewerly, woodcarving, and cloth D)ships

    asked by henry
  93. physics

    The problem is: You apply your brakes to stop for a traffic light, and you come to a stop in a distance of 35 meters. How much time did it take you to stop? from previous problems, i know: INITIAL VELOCITY: 15 m/s FINAL VELOCITY: 0 m/s ACCELERATION: -3

    asked by Olivia
  94. 3rd grade

    Explain how you can use a hundred chart to subtract 12 from 46.

    asked by daryl
  95. 6th grade math

    i buy 3 large sandwiches wraps, 9 people are guests, show 3 different ways to cut the sandwiches so that each person gets an equal share

    asked by Alex
  96. Computer Science-Java

    Hi, I have to write a method that returns my first name, middle initial, and last name as a single String and call the method in java. So far, I have: public class ReturnName { static String fullname(String firstname, String middleinitial, String lastname)

    asked by Lisa
  97. math

    I am having trouble with algerbra. simplifying expressions. e.g. write an equation to represent the following situation. Where is the best place to look this up for a beginner? e.g. N+5=23 T=3H where T represents Tobys weight. The adult weighed three times

    asked by jo
  98. physics

    A chair of weight 150 lies atop a horizontal floor; the floor is not frictionless. You push on the chair with a force of = 38.0 directed at an angle of 41.0 below the horizontal and the chair slides along the floor.Using Newton's laws, calculate , the

    asked by Mary
  99. 5th grade

    3mi 27ft=2mi is what ft?

    asked by marie
  100. Physics

    A hockey puck is hit on a frozen lake and starts moving with a speed of 12.0 m/s. Five seconds later, its speed is 6.00 m/s. (a) What is its average acceleration? (b) What is the average value of the coefficient of kinetic friction between puck and ice?

    asked by Sandra
  101. Civics

    In civics we had to define a concept and then give an example in the constitution. But I cant find a decent definition about social compact. And what is an example of it in a definition? I also cant find a good example of Representative and property

    asked by Amy
  102. Criminal Justice

    I need to find out information about the personnel of the Battle Creek city police in Michigan.

    asked by Sue
  103. Grade 8 Geography

    What are the 10 major lakes of the world? What are the 10 major rivers of the world.

    asked by Jackie
  104. physics

    A chair of weight 150 lies atop a horizontal floor; the floor is not frictionless. You push on the chair with a force of = 38.0 directed at an angle of 41.0 below the horizontal and the chair slides along the floor.Using Newton's laws, calculate , the

    asked by Mary
  105. Physics

    A box rests on the back of a truck. The coefficient of static friction between the box and the bed of the truck is 0.300. (a) When the truck accelerates forward, what force accelerates the box? (b) Find the maximum acceleration the truck can have before

    asked by Ingo
  106. thanks(ms sue)

    thank you very very much for helping ms sue

    asked by madhuri
  107. 5th grade

    3mi 27ft=2mi is what ft?

    asked by marie
  108. science

    What changes in diet would allow a growing human population to be supported without any further increase in farmland? Explain your answer. help me please :(

    asked by ali
  109. Gr.12 Data Management

    Anwar is stringing wooden beads on a leather thong. He has twelve beads of various sizes and will tie a knot in the thong when he has put them all onto it. How many different necklaces could he make? (Hint: Does the exact opposite order of beads produce a

    asked by avm
  110. Physic

    A ball is thrown vertically upward with a speed of +12.0m/s. A. how long the ball take to hit the ground after it reaches it highest point? B. What is its velocity when it returns to the level from with it started?

    asked by Chan
  111. College Physics

    Illinois Jones is being pulled from a snake pit with a rope that breaks if the tension in it exceeds 755 N. If Illinois Jones has a mass of 70.0 kg and the snake pit is 3.90m deep, what is the minimum time that is required to pull our intrepid explorer

    asked by Natsuku
  112. calculus

    Hello, I have two questions that I've been working on, but I don't know how to get the answer...something similar is going to be on the test so I hope I can get some help, thanks! 1) At what angle does the tangent line to the wave y=cosx at periods (pi/3,

    asked by daphne
  113. Science

    whaat is a stilic tac and a slic mite? and it is spelled corectly?

    asked by Kasandra
  114. physics

    A 4.1 kg penguin runs onto a huge sheet of frictionless Antarctic ice. At t=0 it is at x=0 and y=0 with an initial velocity of 0.57 m/s along the positive x-axis. It slides while being pushed by the wind with a force of 0.31 N directed along the positive

    asked by john
  115. Physics repost - need more explanation

    Posted by Ceres on Wednesday, September 23, 2009 at 4:07pm. The question is: "A block of ice at 0oC is dropped from a height that causes it to completely melt upon impact. Assume that there is no air resistance and that all the energy goes into melting the

    asked by Ceres
  116. Math

    You subscribe to a magazine that costs $26 yearly. You make an initial payment of $5 and then make three equal payments. How much is each payment?

    asked by Holly
  117. Cost of Accounting

    What is the classification of the Cost behavior and classification: Factory supervision, Aluminum tubing, Rims,Emblem, Gearbox, Straight-line depreciation on paint machine,Fenders, Inventory clerk’s salary, Inspector’s salary, Handlebars, Metal

    asked by Josephine
  118. geography

    What are demographic factors?

    asked by Some kid.
  119. Science

    Is the Tropical Rainforest and ecosystem? Thanks:)

    asked by Sara
  120. english

    what is an adjustment letter?

    asked by Ella
  121. science

    Response to Dr. Bob So in the investigation the sunlight would be the controlled variable. the water would be the dependant variable.From my previous question?

    asked by linda
  122. math

    Hi, could you answer this? I completely forgot how to do it! 8(2x-3) = -16 Thanks!

    asked by Jolien
  123. Physics - freezing tongue

    I have read through my chapter and still don't understand why your tongue sticks to a freezing metal pole. The question is, why doesn't your tongue freeze to wood at the same temp it will freeze to metal? I know that wood is a better insulator, but am not

    asked by Mary
  124. 8th grade

    A JetBlue flight from Jacksonville, FL to San Diego is flying at 500 km per hour west. It encounters a head wind that is moving at 300 km per hour in an easterly direction towards the east. What is the net velocity of the plane, include directions?

    asked by enrique
  125. Physics but algebra problem

    Having issue with algebra. 89N=ma 99N=m2a would you do something like plugging one into the other such as. a=89/m 99N=99/(2(89/m) prob is when i get a fraction in the denominator i get confused can someone help me. I'm trying to find the mass. Which i will

    asked by Leah
  126. english

    drift make a sentece

    asked by rajvir
  127. english

    can you make a sentace the word is 'drift'?

    asked by rajvir
  128. college

    accounting/// which journal would be used if you returned merchandise that had been bought on account , sales journal, purchase journal, cash receipts journal, cash payments journal or general journal. i thought it would be on a general journal

    asked by angela
  129. math

    238x360

    asked by m&m
  130. Business

    Envision you have served as business manager for over two years. you noticed that for the last 12 months the business has regularly had cash assets of$20,000 or more at the end of each month.you have found a 6-month certificate of deposit that pays 6%

    asked by Kara
  131. Science

    please help with this conversion: 17cm(cubed)=____ml

    asked by Ash
  132. 9th grade, Biology

    Using what you know about osmosis, explain what would happen if you placed a jellyfish in a freshwater lake. I need help with this, please answer if you can, (:

    asked by Dakota
  133. college

    5/3 x + 1/3 x = 5x +32/3 +7/3x

    asked by heather
  134. 6th grade math

    i buy 3 large sandwiches wraps, 9 people are guests, show 3 different fractions to cut the sandwiches so that each person gets an equal share

    asked by Alex
  135. science

    which household product displays a "GREEN ALTERNATIVE"?

    asked by Ashlie
  136. Science

    another conversion question: 876.045 mm = _______________m thanks so much!

    asked by Ash
  137. college

    What were the negatives of the new market economy? What were the positives of the new market economy? How did the creation of a single market economy shape American values and the economy of today?

    asked by natasha
  138. 9th grade

    Select any one household product and create a mini poster displaying a "GREEN ALTERNATIVE". HOW DO I DO THAT??? GIVE ME SOME EXAMPLES... OR CLUES... OR METHODS... OR SMALL DESCRIPTIONS.

    asked by Ashlie
  139. Social Science

    can you please unscramble this name of the animal .. conshorier ????

    asked by someone
  140. Chemistry

    PLS solve this: Find the amount of mol of lead in 2.5g of lead(2)trioxonitrate(5)

    asked by Aanu
  141. math *

    The El Paso middle school girls basketball team is going from El Paso to San Antonio for the Texas state championship game. The trip will be 560 miles.their bus travels at an average speed of 60 miles per hour. The bus route also travels through Balmorhea,

    asked by Krystle
  142. Chemistry

    PLS solve this: Find the amount of mol of lead in 2.5g of lead(2)trioxonitrate(5)

    asked by Aanu
  143. math

    between 41 and 47 the sum of the digits is 10

    asked by tash
  144. Physics

    A rocket moves upward for 3 seconds After 2 seconds, its speed is 10 m/s After another 1 second, its speed is 20 m/s Find instantaneous acceleration at t=2.5

    asked by Jenn
  145. English - Oedipus Rex

    I have to find evidence to support which character I think it the most guilty for what happens to Oedipus. I was just wondering if anyone knows whether or not Sophocles is trying to point the finger at someone other than Oedipus, who I think is the most

    asked by Karen
  146. P.O.B

    explain potential for growth internally and externally

    asked by curtisha
  147. social studies

    What is an another word for replanting trees?

    asked by kai
  148. accounting

    2. Final Project: Business Plan Resources: Appendix A Due Date: Sunday Day 7 [Individual] forum Write a 700- to 1,050-word paper, using APA guidelines, based on the scenario below. You want to start your own business. You found an investment group that is

    asked by beeches
  149. Math

    At Eglinton subway station the 54 Lawrence bus leaves the station every 18 minutes. The 34 Eglinton Bus leaves every 30 minutes. The 28 Mt Pleasant Bus leaves the station every 11 minutes. Assuming the buses run 24 hours a day at what time interval do all

    asked by Katharine
  150. physics

    In the figure below, a box of Cheerios (mass mC = 1.0 kg) and a box of Wheaties (mass mW = 3.5 kg) are accelerated across a horizontal surface by a horizontal force applied to the Cheerios box. The magnitude of the frictional force on the Cheerios box is

    asked by Nick
  151. psychology

    Lynn is tired of the nasty remarks she receives from a female coworker.She has tried talking to the woman,returning nasty remarks and doing nice little things for her.Nothing has worked.Finally Lynn decides to ignore the remarks to see if that will

    asked by vedrana
  152. PHYSICS PLZ HELP =-(

    Paleontologists estimate that if a Tyrannosaurus rex were to trip and fall, it would have experienced a force of approximately 260,000 N acting on its torso when it hit the ground. Question 1 Assuming the torso has a mass of 3800 kg , find the magnitude of

    asked by Mia
  153. math

    HELP ME!!!!!!!!! We started coordinate plains and now I'm trying to do this stinkin homework!its asking me to find the ordered pair corresponding to each point graphed at the right. I have NO idea how to do this, so please be kind and HElP

    asked by akeira
  154. Math

    I need help on this question. What is the smallest positive integer n such that 2n is a perfect square and 3n is a perfect cube? I THINK THE ANSWER IS 1, IS THIS CORRECT?

    asked by Michael
  155. 2nd grade

    scoop and mark words

    asked by Anonymous
  156. 4th grade

    How to name number 67,000 in two different ways

    asked by Alisha
  157. biology

    identify what all organic compounds have in common,and list the four principal classes of or organic compounds

    asked by steven
  158. math

    I have a question about the formula for this problem:How many ways can an IRS auditor select 3 of 11 tax returns for an audit? I know that it is 11! / 3!(11-3)! But apparently I am doing something wrong because my answer is not one of my choices. Am I

    asked by sam
  159. 8th grade math PLEASE HELP!

    At Eglinton subway station the 54 Lawrence bus leaves the station every 18 minutes. The 34 Eglinton Bus leaves every 30 minutes. The 28 Mt Pleasant Bus leaves the station every 11 minutes. Assuming the buses run 24 hours a day at what time interval do all

    asked by Katharine
  160. Math

    write a number pattern for 8 starfish if each had 5 arms.

    asked by Corrie Hagen
  161. 7th grade

    what is the climate of Eastern China?

    asked by Gabby
  162. Chemistry

    Can someone please help me determine if these questions are correct. If there not can you point me in the rightdirection...please...please...and thank you! 1. Compared to the particles of a gas, the particles of a liquid a. Are not in constant motion b.

    asked by Jessie
  163. social studies

    What continent has the largest desert?

    asked by Gabby
  164. 7th grade

    How much rainfall does Los Angeles receive in November?

    asked by Gabby
  165. precalculus

    1-2sin^2(theta/2)=2cos^2(theta/2)-1

    asked by denise
  166. social studies

    In what type of environment do you find nomadic herders?

    asked by Gabby
  167. social studies

    Where are the main manufacturing and commerce areas of the world located?

    asked by Gabby
  168. algebra 1

    find the slop-intercept equation of the line that has the given characteristics. Slope 6 amd y-intercept (0,7) The slope-intercept equation is y=?

    asked by Need Help
  169. Algebra

    y=x^2-3 Is there symmetry? Yes, on the y-axis. How would I prove it? With an equation?

    asked by Bree
  170. Algebra 2

    What is the slope of a line perpendicular to y=2/3x-7? What is the slope of a line parallel to y=2/3x-7?

    asked by Jenny
  171. math

    between 41 and 47 the digits is 10

    asked by tash
  172. algebra

    the function, p(d) =1 d + ____ 33 gives the pressure, in atmospheres (atm), at an depth d in the sea (d is in feet). Note that p(0)=1 atm, p(33) =2 and so on. find the pressure at 120 feet. The pressure at 120 fee is ____ atm.

    asked by spirit73
  173. social studies

    why is Istanbul in an important location?

    asked by Gabby
  174. German

    Hi ! Can somebody help me to summarise( about 4 line each) Franz Kafkas Erzählungen? ( in german please!!!) 1.Die Verwandlung 2.Das Urteil 3.Auf der Galerie 4.Ein Landarzt 5.Vor dem Gesetz

    asked by Lulu
  175. Genetics

    Two traits (stem length and seed color) are simultaneously examined in a cross of two pure-breeding pea plant varieties. A tall green plant is crossed with a dwarf yellow plant, and the resulting F1 plants are self-crossed. A total of 640 F2 progeny are

    asked by Jenna
  176. marine science

    Does anyone know of any problems that are associated with the yellowfin goby (fish)? I have been looking on google forever and I just cannot find anything. Please help!!

    asked by Jake
  177. Algebra

    Rational Expressions. 1.) 2x^2-8x 8x^2 _______ / ____ x^2-16 (x+4)^2 Solution: x+4 ___ x Is this correct?

    asked by Anonymous
  178. Genetics

    A flowering plant with orange petals is self-crossed to yield the following phenotypes: red flowers- 30 orange flowers- 62 yellow flowers- 33 Choose symbols and designate the genotypes of each of the above phenotypes. I am pretty sure that the above data

    asked by Jenna
  179. English

    Can sbody tell me the differences between travel and tourism? Thanks

    asked by Lulu
  180. Algebra

    x^2-25 over x^2+7x, divided by x^2+7x+10 over x^2+9x+14. I found the solution to be x-5 over x, is this correct?

    asked by Anonymous
  181. high school

    what is the reciprocal of 3 1/2

    asked by tim
  182. Social Problems

    How does the conflict perspective and education relate?

    asked by lisa
  183. Algebra

    m+3 over 3m, divided by 6m over m+3 Would the solution be 1 over 18m? It doesn't seem right to me; I canceled out the two "m+3"'s before I changed the sign to multiplication and created a reciprocal of the second term..

    asked by Anonymous
  184. Algebra

    x^3-x^2y over x^2-y^2, divided by x^3y over xy^2+y^3 My solution: y over x Am I right?

    asked by Anonymous
  185. math

    what is 38.29 seconds in decimal form?

    asked by lauren
  186. Algebra (last one:)

    x^3-36x over x^2+7x+6, divided by 6x^2-x^3 over x^2+x I got -x as my answer, is that accurate?

    asked by Anonymous
  187. Social Studies

    What is Strathfield in Australia? Is Strathfield in Sydney? Is Strathfield a town or a city or a village?

    asked by John
  188. 7th grade

    a submarine

    asked by wendy
  189. spanish

    how to say todays date in spanish

    asked by peter
  190. Science

    Heating Iron and Sulphure pruduces Iron Sulphide. What is the consitency/ appearance of Iron Sulphide ? Is it a powder or a solid?

    asked by Carol
  191. Economics

    An economic system where there is little freedon of choice? Socialism is correct, right. Thanks

    asked by Sue
  192. writing a formal essay

    !@#$%^& can I avoid using "I", "Me", "myself", or "it is"?

    asked by Brooke
  193. science

    erthquake would be on earth as _______ would be on venus?

    asked by salman
  194. english

    It is quite alone, standing well back from the road, quite three miles from the village… It makes me think of English places that you read about, for there are hedges and walls and gates that lock…For the windows are barred for little children and

    asked by Lena
  195. science

    originally flu is a shorthand for a disease called ________?

    asked by salman
  196. physics

    So in physical science i'm learning about vectors using the pythagoream theorem, and when i get what c equal i wanted to know if i round to the next highest number, put it is a decimal, or do nothing at all. Helppp pleaeee[:

    asked by Lucelys
  197. Algebra

    I am trying to find the x an dtrhe y intercept of the graph of y+16-4x^2. I don't think there is an x intercept but my book says there is. How do you find it?

    asked by Osvaldo
  198. science

    which belt is located between mars and venus?

    asked by salman
  199. Writing

    We have to write a name poem, is this good?: Alyssa It means joyful, caring, and quiet It is the color of snowflakes falling oh so gently It is lots of laughs at family parties and vacations It is the memory of my dad Who taught me patience and faith My

    asked by Alyssa
  200. science

    clouds that look like fluffy cotton balls are known as?

    asked by salman
  201. spanish 2

    fill in the blank with the correct word Donde estamos?__________ en Philadelphiao Estan listos? No_______ listos. Como _______ usted? Estoy bien

    asked by liz
  202. current affairs

    when did the USSR break down

    asked by salman
  203. HIS 115

    What were the negatives of the new market economy? What were the positives of the new market economy? How did the creation of a single market economy shape American values and the economy of today?

    asked by natasha
  204. Math-Calculus

    Find f(x+h) -f(x) all over h...given f(x)= sqrt of all over 2x +3 . Rationalize the numerator if possible.

    asked by Anonymous
  205. Algebra

    [2x^2-8x/x^2-16] / [8x^2/(x+4)^2] = x+4/x right?

    asked by Anonymous
  206. general knowladge

    what 'A' is known as an idiot board?

    asked by salman
  207. Physical Education

    spot 4 main differences between test cricket and ODI

    asked by salman
  208. current affairs

    who was the last emperor of china?

    asked by salman
  209. Algebra

    Write the equation of the circle. Center at (4,2) and the circle passes through the point (-1,-1). Please help!

    asked by Bree
  210. High School Physics

    Paleontologists estimate that if a Tyrannosaurus rex were to trip and fall, it would have experienced a force of approximately 260,000 acting on its torso when it hit the ground. Assuming the torso has a mass of 3800 kg, find the magnitude of the torso's

    asked by Mia
  211. precal

    can anyone help me with this question. Let P be the point on the unit circle U that corresponds to t. Find the coordinates of P and the exact values of the trig functions of t, whenever possible. (a) -pi (b) 6pi

    asked by latrice
  212. Math-Calculus

    Given point P(a,3) for a

    asked by Anonymous
  213. french

    how do you unscramble laigerne?

    asked by julie
  214. Physics

    A vector "A" i s20 units long at an angle of 15 degrees above the horizontal(x-axis) and a vector "B" is 40 units long at an angle of 60 degrees above the horizontal(x-axis). What is the magnitude and direction of the resultant vector?

    asked by BMAN
  215. 12th grade

    In recent years,business representatives have expressed concern about the skills of students entering the workforce.Responding to these concerns,state legislature have enacted a law that establishes high educational standards for all students.Now the state

    asked by Banasa
  216. English

    1. I saw a koala climb up a tree with its baby on its back. 2. I saw a kangaroo carry its baby in its pouch. 3.I saw three kiwis gather around the fence. 4. I saw a girl carry a koala with her arms. 5. I saw a cuscus on my left 6. I saw a cuscus creep on

    asked by John
  217. Physics

    A car is speeding up and has an instantaneous speed of 14.2 m/s when a stopwatch reads 9.1 s. It has a constant acceleration of 1.8 m/s^2. (a) What change in speed occurs between t = 9.1 s and t = 12.6 s? (b) What is the speed when the stopwatch reads 12.6

    asked by Megan
  218. social studies

    How far is Paris from Berlin?

    asked by Gabby
  219. social studies

    Where are the main manufacturing and commerce areas of the world located?

    asked by Gabby
  220. English

    1. A school is bigger than an elephant. 2. A school building is bigger than an elephant. (Which one is right?) 3. She tried to write with a pencil. 4. she tried to write in pencil. (Are both OK? Why do we not use 'a' after 'in'?)

    asked by John
  221. social studies

    What are the 2 rives flowing through Iraq?

    asked by Gabby
  222. social studies

    What country is between Afghanistan and India?

    asked by Gabby
  223. Physics

    A bobcat weighing 74.5 N jumps out of a tree. (Assume that "up" is the positive direction.) (b) What is the drag force on the bobcat when it falls at 70% of its terminal velocity? (d) What is the acceleration when it falls at 70% of its terminal velocity?

    asked by Megan
  224. math

    Question: If c is the number of cups of water needed to make papier mache paste, then 1/4c can be used to find the number of cups of flour needed. Find the number of cups of flour needed for each number of cups of water. ___ I don't know how to solve the

    asked by john
  225. math

    what is the gcf of 42 and 63

    asked by Anonymous
  226. social studies

    Name 2 characterictics of the terrain in Afghanistan?

    asked by Gabby
  227. Social Studies

    In what ways did Geography and climate affect the development of human society?

    asked by Anonymous
  228. 6th grade science

    what are the molecule arrangements of a solid? liquid? and gas? what is ta temperature of a liquid?

    asked by j cook
  229. Washroom Fix Urgent

    what causes water to leak after you've replaced the wax ring on the toilet?

    asked by Erik
  230. psychology

    One reason punishment fails to produce the desired effect is that it: A)is often given too soon after the unacceptable behavior B)teaches what to do,but it doesn't teach what to do C)gives positive reinforcement to the behavior D) becomes a secondary

    asked by vedrana
  231. science

    Which would you suggest is your personal learning modality? What makes you feel this is true?

    asked by Anonymous
  232. math

    (b) the digits of a positive integer having three digits are in A.P and their sum is 15. The number obtained by reversing the digits is 594 less than the original number. Find the number. (c) if a,b,c are in A.P, prove that (i) (ab)^-1, 1/ac, 1/bc are also

    asked by Edwin
  233. Algebra

    x^3-36x over x^2+7x+6, divided by 6x^2-x^3 over x^2+x I know the right answer is -1, but I can't seem to get to it. I've gotten as far as [x(x-6)]/1] * 1/[x^2(6-x)], which is then equal to [x(x-6)]/x^2(6-x). And then would I reduce the x and x^2 to 1 and

    asked by Anonymous
  234. math

    (b) the digits of a positive integer having three digits are in A.P and their sum is 15. The number obtained by reversing the digits is 594 less than the original number. Find the number. (c) if a,b,c are in A.P, prove that (i) (ab)^-1, 1/ac, 1/bc are also

    asked by Edwin
  235. biology

    what does the statement mean many discoveries lie in wait for the tools needed to make them? thank you.please i need the answer before i go to school in the morning. please help!

    asked by rx
  236. Math

    What is the standard form and expanded form of Five Thousand One Hundred Fifty Three?

    asked by Meg
  237. spanish

    Fill in the missing blank. Estas aburrido? No, _________ cansado. Donde _______ la escuela? Esta en el parque Fairmount. Como es tu novio? _______ muy romantico?

    asked by kate
  238. math!

    help!! how the flip dou simplify algebriac expressions? by adding and subtracting..

    asked by emma
  239. Math/Physics2

    The block has mass m=8.5 kg and lies on a fixed smooth frictionless plane tilted at an angle theta=20.0 degrees to the horizontal. Determine the acceleration of the block as it slides down the plane. If the block starts from rest 15.0 m up the plane from

    asked by Era
  240. Physics

    Mass m_A rests on a smooth horizontal surface, m_B hangs vertically. If m_A=15.0 kg and m_B=3.0 kg in the figure , determine the magnitude of the acceleration of each block.Enter your answers numerically separated by a comma. If initially m_A is at rest

    asked by Physics
  241. Relative Uncertainty

    As before, they make measurements to determine the initial speed. This time they find the initial speed to be 3.26 m/s with a relative uncertainty of 2.5% What is predicted range? I got that it's 108.444 What is the uncertainty in the predicted range? This

    asked by Sarah
  242. math

    All the numbers from 1 to 99 are multiplied together. Use a pattern to determine the last digit of the product. Justify your answer.

    asked by vanessa
  243. 5th grade

    what is my error n+17,n+18,n+15,n+16,n+13,n+14

    asked by CZ
  244. biology

    used for first focusing

    asked by mujble
  245. business studies

    i want to know about market growth

    asked by tosin
  246. writing. language arts

    hello, well i need some help. how would you make a sentence using the word immense? Thanks, Kelsi

    asked by kelsi
  247. algebra

    help someone please: In 1993 the life expectancy of males in a certain country was 71.2 years. In 1997 it was 73.4 years. Le E represent the life expectancy in year t represent the number of years since 1993 E(t)= ___t + ___ ? use the function to predict

    asked by spirit73
  248. math

    If I have 85 questions on a test, but I only got 36 correct-what is my grade?

    asked by Mattie
  249. algebra

    solve, using addition 5.4= x-1.3 write an integer or a decimal

    asked by Diana
  250. math

    I think I must be asking my question wrong, but what is my number grade if I missed 36 out of 85 questions. For example if I missed 1 out of 10 I know my grade would be a 90.

    asked by Mattie
  251. math

    got it now

    asked by Mattie
  252. medical coding & billing

    Can someone plesae help me. I need to to answer these four quetions. I got something, but I'm not sure if Igot it right. The questions are, How can eliminating abbreviations reduce errors?. Should written policies be developed for abbreviation usage? If

    asked by Sharon
  253. English

    What is the simple subject in the following questions? 1. Come to the state fair. 2. Notice the color of its feathers. 3. Alan's prize rooster is there. I think the answers are the following. 1. fair 2. its 3. rooster Am I correct?

    asked by Weston
  254. math

    I donot understand how to do this practice question for a test I have tomorrow. can someone please show me step by step? (-> is an arrow) lim x-> 0 (32-32cosx)/64

    asked by abby a.
  255. Social Studies

    List the products and goods that were important to the economies of the kingdoms of West Africa.How did the location of these kingdoms influence their success?

    asked by Tyasia
  256. acc250

    Has anyone done the Sahron Clark, accouting in Peachtree? Just wondering how to enter the supplies on hand, to the adjusted trial balance. confused about this.

    asked by Serena
  257. Math _Algebra Word Problem

    Please show equation and solve for the following 1. Lyn's age is 8 years less than 15 times the age of her niece Elizabeth. If the sum of their ages is 24, what is Elizabeth's age ( Let e= Elizabeth's age) 2. Bob is renting a canoe for $20, plus $9.75 per

    asked by DMAR
  258. English

    Is it wrong to start your intro with the name of the media text. For example: "The Secret Life of Walter Mitty," byt James Thurber is a ....

    asked by Lena
  259. English

    Men would carry out an ideological prison that subjected and silenced women. What does that mean?

    asked by Lena
  260. social studies

    New York City is considered an area.

    asked by Dominika
  261. gr9 science

    For an average snowfall the density of the snow could be 0.6 g/cm3. For a 15 cm snowfall what mass of snow would you shovel from a driveway 10m long and 3m wide? could you show me the steps using the format GRASS?

    asked by beccaa
  262. Gr.12 Data Management

    How many numbers greater than 300 000 are there using only the digits 1, 1, 1, 2, 2, 3?

    asked by Amaran
  263. math

    how do you divide decimals, step by step

    asked by gail
  264. government

    What does it mean when a question is asking about the fundamental elements of American democracy. I am to pick an element of American democracy that I would like to change and why but I am confused as to exactly what it is talking about. Could someone give

    asked by sam
  265. hi ms.sue

    The ______ separate south asia from the rest of asia: A)eastern ghats **B)himalaya C)indus and granges rivers D)western ghats the one with the star on the side is my choice the ______ protected nepal and bhutan from outside influenece until the 1990s

    asked by henry
  266. 7th grade-Algebra Worth Problem

    Please show equation and solve for the following 1. Lyn's age is 8 years less than 15 times the age of her niece Elizabeth. If the sum of their ages is 24, what is Elizabeth's age ( Let e= Elizabeth's age) 2. Bob is renting a canoe for $20, plus $9.75 per

    asked by DMAR
  267. Math

    Mr.Smith has just received 200 gallons of home heating oil.If he pays his bill within 10 days,the oil will cast $0.59 per gallon.If he pays after 10 days,he will pay $0.69 per gallon.What percent savings will Mr.Smith experience within 10 days.Assume that

    asked by Jennifer
  268. world geography

    the island nation of maladives is spread across _____ square miles ocean. A)** 35,200 B)3,500 C)350 D)35 northern indian rivers are fed: A)year round snow melt from himalaya B)monsoons C)waters from 400,000 square mile basin d)*** all of the above

    asked by henry
  269. French

    How do you say I am half scottish and half irish in french?thanks :)

    asked by Katharine
  270. social studies

    what is one of the earth's seven large bodies of land is called what?

    asked by shaina
  271. Statistics

    A density curve like an inverted letter "V" The first segment goes from the point (0, .6) to the point (0.5, 1.4). The second segment goes from (.05, 1.4) to (1, .6) Find the percent of the observations that lie below .3 I have no idea how to do this If

    asked by Statistics
  272. Chemistry

    I have a few problems im having trouble with, any help..? 1. If a peice of aluminum with mass 3.90g and a temperature of 99.3C is dropped into 10.0cm^3 of water at 22.6C, what will be the final temperature of the system? 2. If a peice of cadmium with a

    asked by Dylan
  273. world geography

    most of the ganges plain is: A)ebony rainforest with orchids and lush vines B)**desert irrigated by indus river C)framed for rice, seasame, sugarcane, and jute D)sprawling suburbs and cities what kind of climate does the southwestern tip of india have?

    asked by henry
  274. Grade 8 FRENCH plz ppl its urgent

    How do you say I am half scottish and half irish in french?thanks :)

    asked by Katharine
  275. Math 6th grade

    six people need to share a 48 ounce bag of popcorn and three 48 inch licorice laces. find the fraction of popcorn each gets and the fraction of licorice each gets.

    asked by Alex
  276. 7h grade Math

    A child's body i approximatly 75% water. About how many pounds of a 60 pound child's weiht is water?

    asked by Roger