Questions Asked on
December 2, 2009

  1. physics

    Animals in cold climates often depend on two layers of insulation: a layer of body fat [of thermal conductivity 0.200 W/mK] surrounded by a layer of air trapped inside fur or down. We can model a black bear (Ursus americanus) as a sphere 1.50 m in diameter

    asked by AE
  2. sat essay

    Is it necessary for us to find new solutions to problems? Many people may argue that we don¡¯t need to since we are already able to solve the problems. As far as I am concerned, we should always try to find new solutions to problems. New solutions enable

    asked by Mercedes
  3. fibers and fabrics

    Which one of the following is the most complete and accurate definition of fiber? A. A stringy substance from plants B. The hair of an animal C. Man-made threads and yarns D. Basic raw material from which fabric is made 2. An example of a natural fiber is

    asked by marissa
  4. chemistry

    Is Procion Red Dye a suitable model for chemistry lab?

    asked by donna
  5. chemistry

    When combined with cupric ions (aq, 1M) which will produce the largest standard cell voltage? (Use data from table 20.1, and Appendix D page A28-A29 in Petrucci) 1. ) Mn(s) 2. ) MnCl2(aq) 3. ) KMnO4(aq) 4. ) MnO2(s) the answer i got was MnO2,,,,but im not

    asked by mandeep
  6. Chemistry

    Using the standard reduction potentials, calculate the equilibrium constant for each of the following reactions at 298 K. 10Br- + 2MnO4- + 16H+ -> 2Mn2+ + 8H20 + 5Br2 Work: 2Br- -> Br2 + 2e- (This would be multiplied by 5 to balance out with the upper

    asked by Anonymous
  7. science

    benzene has a heat of vaporization of 30.72kj/mol and a normal boiling point of 80.1c. at what temperature does benzene boil when the external pressure is 445 torr

    asked by Bryan
  8. physics

    A 10 g particle has the potential energy shown in a graph with the y-axis label U(J) and the x axis is labeled in cm. There is a diagonal line from 4 J down to 1 cm and the line levels out on the x axis to 3 cm and rises again to a height of 2 J at 5 cm

    asked by Ashley
  9. physics

    The speed limit in a school zone is 40.0 km/hr. A driver traveling at this speed sees a child run into the road 14 m ahead of the car. The driver applies the brakes and the car slows at a uniform rate of 8.3 m/s^2. If the driver's reaction time is 0.27

    asked by kimmy
  10. physics

    a sled slides down a frictionless hill. if the sled starts from rest at the top, its speed is 7.5 m/s. a.) on a second run , the sled starts with a speed of 1.5 m/s at the top.. will it end with less than 9 m/s, 9 m/s, or more than 9 m/s b.) find the speed

    asked by tanya
  11. physics

    A soccer ball kicked with a force of 13.5 N accelerates at 6.5 m/s2 to theright.What is the mass of the ball

    asked by Melissa
  12. Physics

    A 500N person stands 2.5m from a wall against which a horizontal beam is attached. The beam is 6m long and weighs 200N. A cable is attached to the free end of the beam and makes an angle of 45 to the horizontal and is attached to the wall. 1)Determine the

    asked by Sabeeh
  13. Literature

    What is the tone and rhythm of the poems 'Harlem' by Langston Hughes and 'Legal Alien' by Pat Mora? Thanks -MC

    asked by mysterychicken
  14. chemistry

    How fast must a 56.5 g tennis ball travel in order to have a de-Broglie wavelength that is equal to that of a photon of green light (5400 Angstroms)?

    asked by Brittany
  15. math

    The price of a home is $120,000. The bank requires a 10% down payment and two points of closing. The cost of the home is financed with 30-year fixed-rate mortgage at 8.5%. Find the total cost of interest over 30 years.

    asked by anthony
  16. maths please answer NOW!!!!!

    solve algebreically the equation cos2x=1-sinx also cosx=cosx-1 and please also sin2x=3sinx

    asked by adil ahmed
  17. math

    Mr. Havel bought a car for $2400 and sold it for $2700. what was the percent of profit for Mr. Havel in selling the car?

    asked by Jack
  18. Literature

    what if I say that the tone of 'Legal Alien' is uncomfortable and complicated as she describes the harships being faced? And for Harlem, can I just say that the tone seems calm as he compares the deffered dreams to unpleasant things? ..I really need help

    asked by mysterychicken
  19. physics

    A hypodermic needle is 1.5 cm long and has an inner radius of 0.016cm. What excess pressure is required along the needle so that the flow rate of water though it is 0.0013 kg/s? Use ç = 1.0 x 10-3 Ns/m2 for water. the answet i have found is deltaP=758017

    asked by Arianne
  20. Physics

    A block of mass M hangs from a rubber cord. The block is supported so that the cord is not stretched. The unstretched length of the cord is L_0 and its mass is m, much less than M. The "spring constant" for the cord is k. The block is released and stops at

    asked by Keith
  21. Chemistry

    What are two differences between the red and green electromagnetic waves in a rainbow?

    asked by Astrid
  22. physics

    A 1.6 kg particle moving along the x-axis experiences the force shown in the figure. The particle's velocity is 4.2 m/s at x = 0 m. The figure or graph has F (N) along the y axis and velocity along the x axis. A diagonal line drops from positive 10 force

    asked by Hope
  23. dressmaking

    Mrs. Shotto was once one of your regular customers, but she hasn't asked to have any garments made in approximately one year. You note she has lost weight. She would like you to make her a special silk blouse to replace a favorite blouse that has worn out.

    asked by marissa
  24. physics

    A batter hits a fly ball which leaves the bat 0.90 m above the ground at an angle of 61° with an initial speed of 29 m/s heading toward centerfield. Ignore air resistance. (a) How far from home plate would the ball land if not caught? (b) The ball is

    asked by carol
  25. chemistry

    Is Procion Red dye a suitbale model?

    asked by donna
  26. AP Physics

    A student found an unknown substance. In an effort to identify the thermal properties of the substance, she isolated a specimen of 47 gram, and applied 290 J of heat energy to the specimen. If she measured the temperature of the specimen changed from 20 °

    asked by Sasami
  27. physics

    if a block of wood dropped from a building has attained a velocity of 78 m/s how long has it been falling?

    asked by LAUREN
  28. Algebra

    How long will it take $7,000 invested at 5.5% compounded daily to grow to $14,000? Round your answer to the nearest tenth of a year.

    asked by Alexandra
  29. Chemistry

    What is the specific heat for Hydrochloric acid with the concentration of 0.3M?

    asked by Indah
  30. math

    the integral of 1x2-5x+14/(x-1)(x^2+9) the answer i got was ln(x-1)-5/3 tan^-1(x/3) however this is not right pleasee help!

    asked by sinead
  31. college algebra word problem

    Here's the problem I was asked: You are visiting your parents on a farm. They have asked you to design a small rectangular-shaped vegetable garden along an existing wall in their backyard. They wish to surround it with a small fence to protect their plants

    asked by confused
  32. statistics

    Assume we draw a simple random sample from a population having a mean of 100 and a standard deviation of 16. What is the probability that a sample mean will be within plus-or-minus two of the population mean for each of the following sample sizes? (a.) n =

    asked by Desire
  33. chemistry

    An alpha particle has a mass of 6.6*10-24 g travels at 3.4*107 +/- 0.1*107 mi/h a. What is the DeBroglie wavelength (in meters)? b. What is the uncertainty in position?

    asked by Brittany
  34. us history

    cryptogram grid

    asked by smith
  35. 8th grade

    FILM PROCESSING COSTS $4.95, PLUS 0.35 FOR EACH PICTURE PRINTED. MILAN PAID $11.95 FOR PROCESSING AND PRINTING. HOW MANY PICTURES DID HE HAVE PRINTED?

    asked by LORI
  36. physics

    An ideal gas in a container is at a temperature of 76.3°C. What is the average translational kinetic energy of a gas molecule in the container?

    asked by Kim
  37. Math-due today, need a check

    Please help me with this, below is a question I have to answer…below that is my answer…did I do, or answer this correctly? Post a response of at least 50 words to the following: Explain how to graph linear equations using the x- and y-intercepts.

    asked by Lisa
  38. physics

    A batter hits a fly ball which leaves the bat 0.90 m above the ground at an angle of 61° with an initial speed of 29 m/s heading toward centerfield. Ignore air resistance. (a) How far from home plate would the ball land if not caught? (b) The ball is

    asked by bob
  39. social

    what are two actions outlawed by the english bill of rights?

    asked by abby
  40. Physics

    A mass m = 1.50 kg oscillates on an ideal,massless horizontal spring with a constant k = 73.5 N/m.The amplitude of oscillation is 10.0 cm.The system is frictionless. The positive x-direction is to the right. What is the mass's natural period of

    asked by Sandhya
  41. Algebra

    A LARGE PIZZA COSTS $8.95,PLUS 0.65 FOR EACH ADDITIONAL TOPPING.REMI PAID $10.90 FOR A LARGE PIZZA.HOW MAY ADDITIONAL TOPPING DID HE GET?

    asked by Scott
  42. Math /ALGEBRA

    WE NEED TO KNOW WHAT X REPRESENTS. THE QUESTION IS: FILM PROCESSING COSTS $4.95, PLUS 0.35 FOR EACH PICTURE PRINTED. MILAN PAID $11.95 FOR PROCESSING AND PRINTING. HOW MANY PICTURES DID HE HAVE PRINTED?

    asked by LORI
  43. physics

    A 10 g particle has the potential energy shown in a graph with the y-axis label U(J) and the x axis is labeled in cm. There is a diagonal line from 4 J down to 1 cm and the line levels out on the x axis to 3 cm and rises again to a height of 2 J at 5 cm

    asked by Ashley
  44. Algebra 1

    Use inductive reasoning to describe each pattern, then find the next two numbers in each pattern. 1,1/4,1/9,and 1/16... those are fractions except for the number 1 in front. Find the 2nd,5th, and 9th terms of each sequence. 1/2,1/3,1/6,and 0... those are

    asked by kaycee
  45. physics

    A swimmer is capable of swimming 0.45 m/s in still water. (a) If she aims her body directly across a 75 m-wide river whose current is 0.30 m/s, how far downstream (from a point opposite her starting point) will she land? (b) How long will it take her to

    asked by carol
  46. physics

    A car and a motorcycle start from rest at the same time on a straight section of the road. However, the motorcycle starts 29.6 m behind the car. The car accelerates at a uniform rate of 3.9 m/s^2 while the motorcycle accelerates at a constant rate of 4.2

    asked by Alex
  47. Math/Algebra

    Please help me with this, below is a question I have to answer…below that is my answer…did I do, or answer this correctly? Post a response of at least 50 words to the following: Explain how to graph linear equations using the x- and y-intercepts.

    asked by L
  48. pre-algebra

    Richard earns $2700 a month. He received a 3% raise. what is Richard's new annual salary?

    asked by Sara
  49. algebra

    Denise buys a shirt on sale for $21.08. this represents a 15% decrease in price. what was the original price of the shirt

    asked by Yaun
  50. Grade 12 Data Management

    Two cards are drawn without replacement from a deck of 52 cards. a. What is the probability of drawning 2 aces? b. What are the odds in favour of drawing 2 honour cards? (A, K, Q, J, 10)

    asked by Nate
  51. reading/writing

    I have to pick a creative selection such as a painting, political cartoon, or lyrics form a song, poem etc, and I need to complete the following. 1. What observations I can make about this selection 2. What questions can I develop form these observations

    asked by katie
  52. physics

    What is the pressure gradient (the drop of pressure per length unit) in a blood vessel with a volume flow rate of ΔV/Δt = 54 cm3/s and an inner diameter of 7 mm. Hint: the viscosity coefficient of blood in the specific case we study is ηblood= 2.7 x

    asked by hilary
  53. Calc

    A metal cable has radius r and is covered by insulation, so that the distance from the center of the cable to the exterior of the insulation is R. The velocity v of an electrical impulse in the cable is v = -C(r/R)^2*ln(r/R) where c is a positive constant.

    asked by Greg
  54. social

    according the the english bill of rights, how is freedom of speech protected?

    asked by abby
  55. Metaphysics

    hi can anyone help me with this paper? this is the basis of the paper I. Statement of Aristotle’s Metaphysical Proposal A. Aristotle’s argument in favor an Absolute Being B. Nature of Aristotle’s Absolute C. The relation of his Absolute to the realm

    asked by Sean
  56. Advanced Biology

    Describe how the Principle of Segregation is show in th dihybrid cross of rabbits. I think it would be that each character separates into a different sex cell.

    asked by Jennifer
  57. 7th grade

    what is the gcf of 35a^2 and 85ab

    asked by jose
  58. physics

    The two blocks in the figureoscillate on a frictionless surface with a period of 1.7s . The upper block just begins to slip when the amplitude is increased to 34cm . What is the coefficient of static friction between the two blocks?

    asked by kelly
  59. Chemistry

    According to the following reaction, how many moles of water will be formed upon the complete reaction of 22.6 grams of hydrochloric acid with excess iron(III) oxide?

    asked by Dalton
  60. physics

    If an object is hung from a cable with a weight of 40 N, what is the tension in the two cables? I got T1=21.23N and T2=18.77 but I don't know if I am doing these problems correctly...

    asked by Rhonda
  61. Algebra 1A

    Translate Two dollars plus four cents times the number of minutes in part into a symbolic rule. Use c to represent the total monthly cost and n to represent the total number of long-distance minutes for the month.

    asked by Peter
  62. pre calc

    find the domain of the following functions f(x)=1/x+ 5/x-3

    asked by kim
  63. physics

    An object mass 1,448 g is attached to a spring with spring constant k = 815 N/m. The object is then displaced by a distance d from the equilibrium position and is released. Shortly after, it passes with speed v = 6.4 m/s through the equilibrium position.

    asked by Arianne
  64. LA cont.

    1)Taken for granted by most of us, paper is an esseantial part of our lives participle:essential modifies:part 2)The papeer used today has developed over many centuries participle:used mod.:paper 3)Ancient Egyptians wrote on a sheet formed from stalks of a

    asked by robert
  65. pre-algebra

    Richard earns $2700 a month. He received a 3% raise. what is Richard's new ANNUAL salary? -thanks

    asked by Sara
  66. History

    1 ) name one economic reason why the British colony wanted confederation ? 2) name 2 military reasons why the British colony wanted confederation ?

    asked by Sam
  67. English

    Does my thesis statement make sense? The quote ‘Something is rotten in the state of Denmark’ (I.iv.90) is true; Denmark’s well-being is corrupted with decay.

    asked by Anonymous
  68. Math

    The cost of a new car is $16,000, which can be financed by paying $3000 down $300 per month for 60 months. Use the actuarial method to find the unpaid interest. Instead of making the thirty-sixth payment, the borrower decides to pay the remaining balance

    asked by anthony
  69. Literacy development

    How can teachers positively impact the reading comprehension skills of young students

    asked by Anonymous
  70. Statistics (Verify My Answers)

    If I do a research project and my hypothesis is that attitudes of human services providers towards HIV/AIDS would improve after participation in a program would my sampling method be simple random, stratified or cluster sampling? I think it would be simple

    asked by Linda
  71. physics

    A particle of mass m starts from x subscript o = 0 m with V subscript o > 0 m/s. The particle experiences the variable force F subscript x = F subscript o sin (cx) as it moves to the right along the x-axis, where F subscript o and c are constants. I have

    asked by Hope
  72. Algebra

    I need help solving 3x-1/x+5 + 43/x^2-25= 3x+1/x-5

    asked by Chelsea
  73. physics

    A 240 g ice cube at -10 C is placed in an aluminum cup whose initial temperature is 70 C. The system comes to an equilibrium temperature of 20 C. What is the mass of the cup?(answer in kg)

    asked by ana
  74. math

    six three/tenth minus two one/half

    asked by malik
  75. physics

    A swimmer is capable of swimming 0.45 m/s in still water. (a) If she aims her body directly across a 75 m-wide river whose current is 0.30 m/s, how far downstream (from a point opposite her starting point) will she land? (b) How long will it take her to

    asked by bob
  76. Chemistry

    According to the following reaction, how many moles of water will be formed upon the complete reaction of 22.6 grams of hydrochloric acid with excess iron(III) oxide? hydrochloric acid (aq) + iron(III) oxide (s)--> water (l) + iron(III) chloride (aq)

    asked by Dalton
  77. Physics

    Alcohol flows smoothly through a horizontal pipe that tapers in cross-sectional area from A1 = 41.9 cm2 to A2= A1/3. The pressure difference Äp between the wide and the narrow sections of the pipe is 11.1 kPa. What is the volume flow rate ÄV/Ät of the

    asked by Rebecca
  78. chemistry

    A radio wave has a frequency of 3.6 * 10 10 Hz. What is the energy of one photon of this radiation? thank you.

    asked by Brittany
  79. physics

    At what projection angle will the range of a projectile equal to 6 times its maximum height? Just need answer, i have done all of the work and want to check my answer

    asked by carol
  80. language arts

    part a identify participle or participle phrase and the word it modifies 1)Taken for granted by most of us, paper is an esseantial part of our lives 2)The papeer used today has developed over many centuries 3)Ancient Egyptians wrote on a sheet formed from

    asked by robert
  81. physics

    A snowball is thrown horizontally with a speed of 23.9 m/s from the top of a campus building. It takes the snowball 1.91 sec to travel from the top of the building to the parking lot below. How tall is the building?

    asked by Alex
  82. physics

    Three identical balls are thrown from a cliff of height, h, above a horizontal plane. One ball is thrown at an angle of 45 degrees above the horizon, the second is thrown horizontally, and the third is thrown at an angle of 30 degrees below the horizon

    asked by William
  83. algebra

    in music what does allegro mean?

    asked by marttrell
  84. Literature

    'Explain how people can find miracles in everyday life. Support your ideas with examples from the poems 'in Just' and 'Daily'. This is what I got- is it OK? The greatest miracle above all is life itself, and the many wonderful things we find in it. Even

    asked by mysterychicken
  85. 3rd grade

    Juan says when you put together unequal groups,you can only add is she correct Explain

    asked by Jennifer
  86. Science

    scientists often use models to Study the movement of earth and it's moon. Why do they use models to study the movements?

    asked by Lia Help!
  87. Math

    A box of 6 cell phones costs $124.54. what is the cost of one cell phone.

    asked by saiyda
  88. math

    find the unit rate 68 mi on 2 gal

    asked by tracey
  89. Math

    Indicate whether the mass of the following objects could best be measured in grams or kilograms: An elementary school student It is kilograms right?

    asked by Anonymous
  90. physics bobpursly help still having trouble

    A satellite in a circular orbit around earth with a radius 1.019 times the mean radius of the earth is hit by an incoming meteorite. A large fragment m=60 kg is ejected in the backwards direction so that it is stationary with respect to the earth and falls

    asked by Andy
  91. science

    scientists often use models to study the movement of earth and it's moon. Why do they use models to study the movements? please help pretty pretty please with cherry on top!

    asked by Lia Help!
  92. chemistry

    The time dependent concentration of solute particles in a solution is given by c(r, t) = [n/8(pi D t)^(3/2)] e^(-r^2 /4 D t) where r^2 = x^2 + y^2 + z^2 with x, y, and z being the values of three components of the position in the Cartesian coordinate

    asked by drifting
  93. economics

    everything about the budget constraint

    asked by economics
  94. social studies

    In which region do you think the physical features have the biggest impact on daily life?Why?

    asked by Anonymous
  95. Physics

    If an object is hung from a cable with a weight of 40 N, what is the tension in the two cables? I got some answers, but it would be best if I knew if I was doing the problems correctly before I do the rest of the worksheet. I did a bunch of work, but it's

    asked by Katie
  96. Math

    If m( angle 1) = 4x + 10 and m( angle 7) = 6x + 4, what are the measures of angles 1 and 7? I'm not sure how to show my work. Angle 1 and angle 7 are congruent alternate exterior angles

    asked by Punkie
  97. spanish

    whqat does me duele mean in english?

    asked by Anonymous
  98. social studies

    what is the most useful indicator of the degree of democracy reached by a particular society is whether it has a:

    asked by brittany
  99. Precalculus

    Sorry ok I was talking about on the unit circle how come the slope of the reference line (say if you were to angle pi/2, the reference line would be the positive y axis from y equals zero to y equals one, I think this line is called this, like if you were

    asked by Joe
  100. math

    The temperature dropped 15 degrees from the high temperature to –6° C. What was the high temperature?

    asked by Poo
  101. Physics

    Bernoulli's equation is an expression of: the conservation of mass the conservation of total energy the conservation of kinetic energy the conservation of momentum the conservation of velocity My ans: the equation states that it should be a constant when

    asked by Nikita
  102. ALGEBRA 1

    Use inductive reasoning to describe each pattern, then find the next two numbers in each pattern. 1,1/4,1/9,and 1/16... those are fractions except for the number 1 in front. Find the 2nd,5th, and 9th terms of each sequence. 1/2,1/3,1/6,and 0... those are

    asked by kaycee
  103. 3rd grade

    if the ones digit of a number greater than 1 is 0, what factor or factors must that number have? a-2 only b-5 only c-2 and 5 d-neither 2 or 5

    asked by susan
  104. history

    how the arrival of Europeans in north america affected native cultures

    asked by vanessa
  105. Chemistry

    The volume of an ideal gas is 2.06L at standard temperature and pressure. Calculate the volume at 1.75 atm and 27 degrees celcius.

    asked by Amber
  106. Advanced Biology

    Describe how the Principle of Unit Characters is demonstrated in a monohybrid cross. I thik it would be that individuals pass information on as individual traits.

    asked by Jennifer
  107. Math

    The game of dots is played by rolling a fair die and receiving $1 for each dot showing on the top face of the die. What cost should be set for each roll if the game is to be considered a fair game?

    asked by Nicole
  108. cacl

    the integral of 1x^2-5x+14/(x-1)(x^2+9) the answer i got was ln(x-1)-5/3 tan^-1(x/3) however this is not right..... pleasee help!

    asked by sinead
  109. Politics

    How fast did america respond to the tsunami 2004?

    asked by Lyndse
  110. social studies

    Think of way other than by physical characteristics to divide the united states into regions.Describes the locations and features of the regions.

    asked by ada
  111. cacl

    integral of x^3+65/X^+7x+12 dx when i solved i got x^2/2-7x+64ln(x+4)-111ln(x+3)+c however this isn't the right answer....what have i done wrong??

    asked by sonia
  112. algebra

    multiply and simplify by factoring. Assume that all expressions under radicals represnt nonegative numbers. 3ãy^4 3ã81^3

    asked by john
  113. health

    how does our government or health care system positively or negatively impact the lives of women?

    asked by tiffany
  114. health

    what do you think is your personal stake in changeing the way our health care system works?

    asked by tiffany
  115. science

    how do you find the wave speed from the frequency and the wavelength? show how the units of speed are related to the units of wavelength and frequency. -Thank You :)

    asked by Anahid
  116. physics

    At what projection angle will the range of a projectile equal to 6 times its maximum height? I know its easy but ive been absent and missed class!

    asked by tim
  117. science - biology

    If our cells and body fluids are hypertonic to the water of a swimming pool, then why do we not swell and pop when we go for a swim?

    asked by Cyn
  118. biology

    Describe and evaluate both the origin of life theory

    asked by natasha
  119. MAT 116 – Algebra 1A

    A long-distance telephone plan costs $2.00 a month, plus 4 cents per minutes, or part thereof, for any long-distance call made during the month. Write a verbal rule to determine the total monthly cost for your long-distance calls for the month.

    asked by Peter
  120. chemistry

    Are the following quantum number combinations allowed? Else show any one way to correct them. a. n = 2, l = 0 m = -1 b. n = 4, l = 3 m = -1 c. n = 1, l = 0 m = 0 d. n = 3, l = 1 m = -2

    asked by Brittany
  121. health

    Describe two approaches or indicators to measuring patient outcomes.What role do health care workers play in determing quality care?

    asked by toya
  122. psychology

    When the conditions of a study resemble or approximate only the conditions of interest, questions may be raised about the ''blank'' of the study. A external validity B internal validity C standardization D randomization This question is very difficult for

    asked by Tzeni
  123. psychology

    Which of the following statements is false? A Childhood psychopathology is a relatively common occurrence. B Most childhood problems and disorders remit by the end of childhood. C Children today face greater stressors than they did in the past. D Young

    asked by Tzeni
  124. language arts

    me deeds are sung in many a song. Use this clue to move you along

    asked by Meliss
  125. language arts

    idntify gerunds and then write how its used:S is subject PN predicate nominative DO direct object OP object of a preposition 1)CHEERING the team gave me a sore throat 2)Joanna's mother enjoys PRESERVING fruits and vegetables 3)We stopped him from TELLING

    asked by robert
  126. Advanced Biology

    In a cross of two individuals hereozygous for a single trait, what genotype and phenotype ratios would be obtained?

    asked by Jennifer
  127. French

    could you please check these thanks Directions: Connaître et savoir: Rewrite the following sentence with each pronoun and make all necessary changes. Use this model for each sentence Je connais Marie et je sais qu'elle est française. 1. Il

    asked by Rachel
  128. PRE CALCULUS

    find the range of the following functions g(x) =x/x-2

    asked by john
  129. French

    Could you please check this also thanks Directions: L'Alsace, vous connaissez? Complete with the correct form of connaître or savoir. Karen et Melissa vont en France. Elles vont visiter l'Alsace. Elles ------------------(connaissent) assez bien Paris,

    asked by Rachel
  130. 9th grade

    what is the cellular respiration formula

    asked by angelica
  131. physics

    Let's pretend the Qs are actual numbers. So an unstretched, mass less spring constant Q3 N/m and length Q10 meters is attached between a wall and a mass of Q5 kg. The coefficient of both static and kinetic friction between the mass and the table is Q13. A

    asked by autumn
  132. math

    A store owner buys 40 shirts for $600. She then adds 40% to her cost and tags each shirt with the same selling price. What is the amount of profit for each shirt? Please help me!!!

    asked by Jessica
  133. medical office procedure

    Develop a new office protocol pertaining to billing and cash management. Explain the relationship of the new protocol with other existing polices, such as data collection, communication, privacy, and medical records. Include a high-level flow chart

    asked by Anonymous
  134. Math

    Hurricane Katrina dropped about four-teen inches of rain over a 48 hour period. How much rain is this in one hour ?

    asked by Christina
  135. biology

    what substance enters the food chain through photosynthessis

    asked by angelica
  136. Math

    What must be added to 5 and 1/3 to get a sum of 9?

    asked by saiyda
  137. math

    Ms. Sue, i don't know who Jessica,Sara, or jack is. that was kinda wierd. but this is my question- How would i set up the last problem that i asked?

    asked by Yaun
  138. Math

    I don't get it a box of 6 cell phones costs $124.54. What is the cost of one cell phone?

    asked by saiyda
  139. Algebra

    how to I find an equation of a line given two points on that line (not using a graph) example:(1,5)(2,7)

    asked by Nate
  140. math

    Are you supposed to divide?

    asked by saiyda
  141. Math

    Complete the following statements by using milligram (mg), gram (g), or kilogram (kg): A penny has a mass of about 3 . . . .

    asked by Anonymous
  142. Wave Motion Physics

    A transverse wave on a string is described by the following equation. y(x, t) = (0.35 m) sin[(1.25 rad/m)x + (92.8 rad/s)t] Consider the element of the string at x = 0. (a) What is the time interval between the first two instants when this element has a

    asked by Jacob
  143. English - Tone

    Would anyone want to help me figure out the tone of this poem? Since there's no help, come let us kiss and part. Nay, I have done, you get no more of me. And I am glad, yea glad with all my heart That thus so cleanly I myself can free. Shake hands forever,

    asked by Karen
  144. French

    I am desribing one of Pissarro's, (an Impressionist artist)painting. Are the vocabulary used correctly to dipict my meaning?? Comme le montre le blues lumineuse du ciel bleu en contraste avec les teintes de la gelée cassante sur le sol gelé. Il s'est

    asked by sh
  145. calc

    differentiate y=3^xlnx

    asked by jackie
  146. Foundations in business

    Analyze the problems, issues, and tasks employees will have to solve to best provide such a service to customers

    asked by Nicole
  147. engish

    what biodegradable means

    asked by anu
  148. Advanced Biology

    Are the ratios obtained in a dihybrid cross always the same? Explain.

    asked by Jennifer
  149. math

    what is y=6

    asked by Talia
  150. Psych. (? on PTSD)

    Is there an increased or decreased parasympathetic nervous system arousal in people with PTSD?

    asked by Pierre
  151. Pre-Calc

    Show that cos(pi - θ) = -cos θ for every angle θ

    asked by Frankie
  152. french

    choosethe correct answer from below! 1.pour viser les consommateurs qui ont beceaucoup d'argent, link the product with a luxury life distribute booklets in schools put samples in magazines give a price of special launching signal his asect biodegradable

    asked by anu
  153. chemistry

    how many grams are in 5.2*10^15 atoms of nickel

    asked by chance
  154. french

    choose the correct answer from below 1.pour viser les consommateurs qui ont beceaucoup d'argent, link the product with a luxury life distribute booklets in schools put samples in magazines give a price of special launching signal his asect biodegradable

    asked by anu
  155. Statistics (Verify My Answers)

    In regard to my original question I now think that the sampling method would be cluster sampling. Is that correct?

    asked by Linda
  156. bloomfieldhall

    tell some facts about healthy habits

    asked by minahil
  157. english

    cud anyone describe in brief or tell a site that describe the theme of "abroad at a ship's helm" and "the moon is distant from the sea" please. im not sure if i understood the themes of both the poems. after understanding it i might be able to tell if both

    asked by bindiya farswani
  158. Error ! question

    If the company administers n=10 identical triangle taste tests to this job applicant and if we say that ‘x’ is the number of correct identifications made (in n=10 trials), then the Rejection Region is the “set of values which ‘x’ could assume

    asked by Desire
  159. algebra

    3x=12

    asked by Anonymous
  160. elgebra

    indentify the degree of each term of yje polynomial and the degree of the polynomial -2X^3+3x^2+4x+9

    asked by john
  161. math

    2m^8-20m^9-150m^8

    asked by Shia
  162. college

    Determining the time quantum for a job is a critical task. Given the assumptions that the average switching time between processes is s, and the average amount of time an I/O bound process uses before generating an I/O request is t (t >> s). Discuss the

    asked by shami
  163. french

    it is due i did not understand my teacher did one for me. can you help me

    asked by anu
  164. math

    A(square)+ 7(square)=6(Square)

    asked by Courtney
  165. electrical

    Explain the term short circuit and open circuit ?

    asked by TOM
  166. christmas theme

    need to unscramble this word, christmas theme heernwsmeeit

    asked by jeana
  167. Algebra

    Determine is a linear equation, if so write it in standard form 3x=5y 7y=2x+5x

    asked by JML
  168. algebra 1

    Put into standard form 3/x + 4/y = 2

    asked by Michelle
  169. His115

    What political events and social viewpoints made a federal constitution and government essential?

    asked by Jaime
  170. history

    what is a authorized website source for the battle of lexington

    asked by brie
  171. spanish

    how do you tell a gardener to lock the gates so dog will not get out of yard

    asked by debbie
  172. math

    How do I figure: What number is 8% of 24?

    asked by john
  173. english

    how to unscramble Dolurf

    asked by addukae
  174. RIDDLE

    WHEN BROKEN I RUN? WHAT AM I

    asked by Anonymous
  175. geometry

    Can someone please show me how to find the centroid of a triangle with a median of 36 units. I know the ratio is 2:1 and the answer is 36. I just do not understand the formula.

    asked by Kate
  176. Chemistry

    What is the specific heat for calorimeter constant? What is the specific heat for KCl + H2O? thank-you.

    asked by Indah
  177. 6th grade math

    to stores have the same item originally priced the same in both stores.one store has 40% off and 1/3

    asked by Anonymous
  178. math

    how do you find domain and range for the problem f(x)=x cubed

    asked by Lauren
  179. math

    number sense: is the solution of 100-f=60 greater than or less than 60?

    asked by veton
  180. math

    Explain whether the set {0, 1, 2} is closed with respect to addition on whole numbers.

    asked by student
  181. psychology

    People often make career changes in their lives. How would the humanistic theory of behavior explain this phenomenon?

    asked by Who knows
  182. Creative Writing

    I read some of the websites posted yesterday for the causes of AIDS decline. Here's what I got: . better treatment . 'appearance of drug-resistant infection and the inability of some patients to take the medicines' . HIV prevention will someone please help

    asked by y912f
  183. math

    what does p=>.85 mean?

    asked by diane
  184. college microeconmics

    What is profit maximization condition for a firm? Explain why this condition must hold. Present a logical explanation and a graphical one. What is a "breakeven" point? Will a breakeven point always be present for a firm? Could there be more than one

    asked by Chris
  185. Physics

    An object is attached to a horizontal spring. It is initially displaced by distance Δx from the equilibrium position and then released from rest. When the object passes the equilibrium position, its speed will be: a)v = 0 m/s b)v proportional to Δx (the

    asked by Nikita
  186. 6th grade

    How do you draw a cross section showing your disign for a pharaohs tomb?

    asked by emily
  187. ct

    Consider the following prejudicial rhetorical devices: o SUVs are apartment homes on wheels (a rhetorical definition). o Said by a student who is new to honors classes and struggling with them: €•I would have aced that test if I weren’t in a class

    asked by f
  188. math

    where there's smoke, there's

    asked by ian
  189. Governments in the past

    why did people long ago form communities

    asked by Jennifer
  190. Creative Writing

    'Write a few paragraphs about your pace (speed) in completing your daily activities. Be sure to include examples and/or classification in your netry. Also, notw what you think the cause(s) of your normal pace is (are)--genetic or a result of conditioning

    asked by y912f
  191. math

    A traveler travels on a highway 80 miles at 55 miles per hour, he then travels back on the same highway at 45 miles per hour. What was his average rate of speed. (Hint: it's not 50 miles per hour) If it's not 50, i'm so confused!!! Please help!!! (and

    asked by Ashley
  192. biology

    sorry but what is the sequece of cellular respiration what you gave me is right just not what i needed

    asked by angelica
  193. Health

    What are a couple simple ways to break or fracture your ankle?

    asked by Clarissa
  194. science

    Which requires more work - running around the block or walking around the block?

    asked by Lenny
  195. Science quick question

    Is this right?? How do the structures of nucleotides attach to the old dna strands? Matching C with G and A with T?

    asked by Lisa
  196. Science

    What is Newtons law? i tried to look it up but my computer kept freesing

    asked by Clarissa
  197. college

    Adam, Bill, Chris, and Dave each own one quarter of a company. Bill sells 2/3 of his shares to Dave. Adam sells 3/5 of his shares to Chris and the rest to Dave. How much of the company does Dave own now? Give your answer as a fraction reduced to simplest

    asked by Jocelyn
  198. Math

    Place each of the following sets in ascending order. (smallest to largest) 3/7, -6/7, 1/7, -1/2, 2/7. A) -6/7, -1/2, 1/7, 2/7, 3/7 B) 3/7, 2/7, 1/7, -1/2, -6/7 C) -1/2, -6/7, 1/7, 2/7, 3/7 Is the correct answer A?

    asked by Anonymous
  199. biology

    what removes crbon from the amosphere

    asked by angelica
  200. 6th grade

    this is for science what is solubility dependent on

    asked by marian
  201. algebra

    find the domain of the following function g(x)=x/x^2-5x find the range of the following function h(x)=x^3+x/x

    asked by jake
  202. 7th grade

    what is 44q to the power of -30?

    asked by Luis
  203. math

    how do i factor this problem it says factor mn-m

    asked by jen
  204. MATH

    Evaluate: 7 + (-9) + (-5) + 6 A) 17 B) -1 C) 9 Okay.. I am having a brain fart! Do you do the math in the parenthesis first? If so, the answer would be A> 17? Please help!!

    asked by Anonymous
  205. Math

    2 m 300 mm = ___centimeters I am confused on the meters part. I can't find how to convert them into centimeters?

    asked by Anonymous
  206. biology

    but also what puts it back to the amosphere

    asked by angelica
  207. maths

    cos2x-cosx+1=0 solve this

    asked by adil
  208. calculus

    Show that cos(pi - θ) = -cos θ for every angle θ

    asked by Frankie
  209. algebra

    probability and odds

    asked by Dragon
  210. Algebra

    write an inequality that expresses when you would use a 20% off coupon for $5 off when you spend $20 or more.

    asked by matt
  211. art

    i need a photo of an animal, I can't think of any animal, please send some pictures!

    asked by Sally
  212. pre calc

    identify if the following are functions or not explain the answer (a)x=7y-10

    asked by james
  213. English

    Is this sentence grammatically correct? I would someday like to be half the man my father is.

    asked by Andrew
  214. the progressive era

    what does the word "boodle" mean?

    asked by alex
  215. Math

    what is 58/418????

    asked by Anonymous
  216. Chemistry

    What is the specific heat for calorimeter using styrofoam cup?

    asked by Chel
  217. math

    -14= 2(h-3)/5

    asked by Ashley L.
  218. Physics

    Use the following two viscosity values for liquid water: η = 1.8 x 10-3 Ns/m2 at 0 o C η = 2.8 x 10-4 Ns/m2 at 100 o C At what temperature do you need a lesser force to pull a given glass slide with a given speed v though the water?

    asked by Nikita
  219. Math (accelerated)

    how do you do a multisteap equation such as Example: Y=5*(-62)/10+C?

    asked by Sean Sanker
  220. history

    how native cultures affected eropeans

    asked by vanessa
  221. math

    3^3+4.2x8 divided by .2-(this is 3 to the third power)

    asked by jenna
  222. Math

    Evaluate: 7 + (-9) + (-5) + 6 A) 17 B) -1 C) 9

    asked by Anonymous