1. Math

    Milos bring 12 hamburgers to the barbecue. He puts cheese on 4 hamburgers. Draw to show the fraction. Write two equivalent fractions. Explain why they are equivalent fractions

    asked by Eunji on April 25, 2017
  2. Calculus

    limit of (x*(y-1)^2*cosx)/(x^2+2(y-1)^2) as (x,y)->(0,1). By evaluating along different paths this limit often goes to 0. This does not necessarily imply that it exists. So how would i prove that it exists. Can someone please show me how i can prove using

    asked by Jim on April 10, 2016
  3. Physics

    Research on the physics of living systems.Give two examples to show how physics helps to understand the concepts of evolution, biological systems of living organisms.

    asked by Karan on July 15, 2016
  4. Integration?

    Use the derivatives of sinx and cosx to show that d/dx [tanx] = sec^2 and that d/dx [secx]=sec^2xsinx. Hence evaluate ∫ [1 + sinx]/[cos^2x] dx limit from 0 to pi I know the first part of the question, i'm not sure how i should do the second part "hence

    asked by Arisa on June 19, 2009
  5. Chemistry

    Give an example of one polyatomic cation and one polyatomic anion. Show how these ions combine to make a compound. My thinking: Cation-ClO Anion-K How they form, I don't know?

    asked by Isaac on July 6, 2015
  6. Calculus

    Show that limit as n approaches infinity of (1+x/n)^n=e^x for any x>0... Should i use the formula e= lim as x->0 (1+x)^(1/x) or e= lim as x->infinity (1+1/n)^n Am i able to substitute in x/n for x? and then say that e lim x ->0 (1+x/n)^(1/(x/n)) and then

    asked by Frederick E. on November 8, 2011
  7. Math

    On an outing to the theatre the tickets are £8.50 each for every ten tickets bought you get two extra free tickets. How much would it cost if you wished 12 tickets? . A party of 26 people go to the show. How much will it cost altogether?

    asked by NH on January 11, 2016
  8. Word Problem

    A coin was flipped 60 times and came up heads 38 times. (a) At the .10 level of significance, is the coin biased toward heads? Show your decision rule and calculations. (b) Calculate a p-value and interpret it.

    asked by Marilyn on September 28, 2008
  9. Physics

    Research on the physics of living systems. Give two examples to show how physics helps to understand the concepts of evolution, biological systems of living organisms.

    asked by Aadi on June 24, 2016
  10. plz i need steve can u help dr bob222 help as well

    A crystal is grown by evaporating A and 8 type atoms, and then letting them condense to form the crystal. If, because of the forces involved, on A atom is twice as likely to stick to the crystal OS a B atom, what is the probability that the final crysta

    asked by mayerimi on April 12, 2017
  11. physics/chemistry:sir steve drbob222 steve steve

    A crystal is grown by evaporating A and 8 type atoms, and then letting them condense to form the crystal. If, because of the forces involved, on A atom is twice as likely to stick to the crystal OS a B atom, what is the probability that the final crysta

    asked by weyeremi on April 12, 2017
  12. Maths - Parametric Equations

    A circle is defined by the parametric equations x = 2cos(2t) and y = 2sin(2t) for t is all real numbers. (a) Find the coordinates of the point P on the circle when t = (4*pi)/3. (b) Find the equation of the tangent to the circle at P. Can you please show

    asked by Jichu on December 27, 2016
  13. Physics

    You design an engine that takes in 1.5 x 10^4 J of heat at 650 K in each cycle and rejects heat at a temperature of 350 K. The engine completes 240 cycles in 1 minute. What is the theoretical maximum power output of your engine? can you please also show

    asked by Brianna on July 18, 2010
  14. Physics

    A railroad flatcar is loaded with crates. The coefficient of static friction between the crates and the floor is 0.27. If the train is moving at 59.7 km/hr, in how short a distance can the train be stopped with a constant acceleration without causing the

    asked by Lindsay on December 5, 2007
  15. teacher aide

    I need help! What information is included in the instructional guide that accompanies most audiovisual materials? A How to operate the projection equipment to show the materials B How to duplicate the audiovisual materials C A summary of description of the

    asked by Rosie on April 26, 2011
  16. Physics

    A block of mass 77.0kg is placed at the top of a frictionless plane that is inclined 46 degrees to the horizontal. The height of the plane is 23.0 meters. Find the speed of the block at the bottom of the plane. Please show all your steps, don't just

    asked by Jen on June 11, 2012
  17. CHEM organic chem

    i am really confused! i am doing the production of ethene from fractional distillation and i understand the whole concept of it what i don't get is how i can write a balanced eqn to show how ethene can be produced from C14H30 (tetradecane?!) i did C14H30

    asked by AllyKat on November 13, 2007
  18. Chemistry

    Calculate and compare the mass of the reactants with the mass of the products for each equation. a)2KClO3 (s) ==> 2KCl(s) + 3O2 (g) b)4NH3(g) + 6NO(g) ==> 5N2(g) + 6H2O(g) c)4K(s) + O2(g) ==> 2K2O(s) Show that each balanced equation obeys the law of

    asked by Ralph on April 5, 2010
  19. CHEM organic chem

    i am really confused! i am doing the production of ethene from fractional distillation and i understand the whole concept of it what i don't get is how i can write a balanced eqn to show how ethene can be produced from C14H30 (tetradecane?!) i did C14H30

    asked by AllyKat on November 13, 2007
  20. math

    For the pair of numbers (-1/5),(-1/2) My teacher wants us to find the quadratic equation with integral coefficients that has these numbers as solutions. I am not sure if I have the right equation for this. Could someone let me know if I am right or wrong

    asked by kim on September 3, 2010
  21. Algebra II

    Write an equation for the ellipse with end points of the major axis at (7,1) and (-7,1) and end points of the minor axis at (0,5) and (0,-3). I do not know how to start this. There are no examples in my book that I can study. Could you show me how to set

    asked by Lucy on March 1, 2008
  22. Calculus, Riemann

    IF ANYONE CAN PLEAAAASEEEE HELP ME Use the Riemann sum definition of the definite integral to show that b 3 ¡ò x©÷dx - b©ø -a©ø a Here, for simplicity, we assume b > a > 0. Be sure to clearly specify your mesh/grid xi, , and your choice of sample

    asked by Ellen D on May 7, 2014
  23. math

    Ariel wants to choose 5 players for her basketball team. There are 7 players to choose from. How many different teams can Ariel make? A) 21 B) 35 C) 42 D) 56 please help me! And show how you got the answer! I thought you were supposed to go 7*6*5*4*3 but

    asked by Anonymous on June 6, 2015
  24. Math

    I take out a loan for $10,000.00 and the interest rate is 6.3% APR. If I pay this loan back at $300.00 per month, how much interest will I be charged on top of this per month for the first 3 months? Please show the equation used.

    asked by Dinny on September 5, 2014
  25. physics

    Consider a pulse of laser light aimed at the Moon that bounces back to Earth. The distance between Earth and the Moon is 3.84 * 108 m. Show that the round-trip time for the light is 2.56 s.

    asked by Jamie P on November 8, 2012
  26. statistics

    A certain airplane has two independent alternators to provide electrical power. The probability that a given alternator will fail on a 1-hour fight is .02. What is the probability that (a) both will fail? (b) Neither will fail? (c) One or the other will

    asked by steven on October 9, 2009
  27. physics

    Consider a pulse of laser light aimed at the Moon that bounces back to Earth. The distance between Earth and the Moon is 3.84 * 108 m. Show that the round-trip time for the light is 2.56 s.

    asked by Peg on May 31, 2014
  28. Chemistry

    How do I prepare 100mL of 10g/L HCl from concentrated HCl(37%HCl, density 1.19g/mL) Is it 2.28mL of conc HCl dilute to 100mL with water? Please show the calculation steps.

    asked by annie on February 16, 2012
  29. chemistry

    How do I prepare 100mL of 10g/L HCl from concentrated HCl(37%HCl, density 1.19g/mL) Is it 2.28mL of conc HCl dilute to 100mL with water? Please show the calculation steps.

    asked by haji on April 7, 2016
  30. algebra

    srry if i am asking to many questions today this is my last thing plse help me how do you do problems like this find the slop and y intercept of the equation 3 y=x-5/4 5/4 is a fraction how do you do problems like that plse expalin and show me step by step

    asked by Amy on November 6, 2008
  31. physical

    Consider a pulse of laser light aimed at the moon that bounces back to earth. The distance between Earth and Moon is 3.8 x 10 (small eight above) m. Show that the round-trip time for the light is 2.5 s.

    asked by Julia on February 12, 2012
  32. programming

    what will be the c++ source code of finding the largest value among the N numbers? translate the algorithm: 1. the largest number is: 2. the smallest number is: 3. display all the numbers inputted: 4. show the final output.

    asked by criss on January 1, 2013
  33. math

    the difference between high and low tides is 19 feet on monday and x feet on tuesday. write an expression to show the average rise and fall of the tide for monday and tuesday

    asked by jen on August 23, 2009
  34. math

    still having trouble with 2T=____oz How many ounces are in a pound and how many pounds are in a ton? Show us HOW you used the procedure you have been shown. And tell us what you don't understand. We have done two for you but you need to learn how to do

    asked by Brooke on November 30, 2006
  35. statistics

    determine the probability that a sample of 49 boxes will have a mean weight below 365 grams. past records show that the population mean is 368 grams and the population standard deviation is 7. the probability will be between.

    asked by wanda on November 30, 2011
  36. Chemistry 111

    a) Write Bronsted acid-base equilibrium equations for the following: b) Show the acid-base conjugated species, labeling all species (1) HSO4- + C2O4-2 (2) HPO4-2 + NH4+

    asked by Sean on April 2, 2013
  37. math

    could someone show me how to write this or set up this equation?2 ships sail from the same port, one sails dew east at 15 mph and the second sailed dew south at 20 mph, how far apart are the ships after 3 hours?

    asked by Greg on October 19, 2010
  38. Chemistry

    If 0.200mol of nitrogen gas and 0.200mol of oxygen gas react, what is the limiting reactant? N2(g)+O2(g)→2NO(g) How many moles of NO are produced according to the equation? Please show how to perform this equation with the answer please.

    asked by Tonya on October 25, 2014
  39. Physict

    This question is similar to some on driver's-license exams: A car moving at 50 km/h skids 15 m with locked brakes. Show that with locked brakes at 150 km/h the car will skid 135 m.

    asked by Jaime on April 8, 2014
  40. math

    Please help me simplify: 4sqrtx^12/24sqrtx^2 *Is this correct: 2sqrt4/12x The answer you get depends upon where you put the parentheses, and you don't show any. I don't see any way of coming up with your answer. 4 (sqrtx)^12/ 24 (sqrtx)^2 = (1/6) x^6/x =

    asked by margie on January 11, 2007
  41. sixth grade math

    A person on a moving sidewalk travels 21 feet in 7 seconds. the moving sidewalk has a length of 180 feet. How long will it take to move from one end to the other? Can someone please show me how to get the correct answer?

    asked by Stephon on November 3, 2014
  42. chemistry

    a 51.6 litre sample of a pure allotrope of oxygen has a mass of 100.0 grams. (25 degrees celsius and 100 kPa) Show, by calculation, which allotrope of oxygen is present.

    asked by Anonymous on July 17, 2016
  43. Physics

    Please show steps and thank you! An astronaut of mass 70 kg carries an empty oxygen tank of mass 14 kg. He throws the tank away from himself with a speed of 3 m/s. With what velocity does the astronaut start to move through space?

    asked by Anon on January 14, 2012
  44. physics

    Consider a pulse of laser light aimed at the Moon that bounces back to Earth. The distance between Earth and the Moon is 3.84 * 108 m. Show that the round-trip time for the light is 2.56 s

    asked by Shawn on November 8, 2012
  45. Chemistry

    Display the final answer in correct scientific notation and show correct number of significant figures in the final answer: 6.0223010000 x 10-24 x 2.222090001 x 10-30 I get this far and then get stuck: 13.3820948351123 x 10 -54

    asked by Susan on February 22, 2012
  46. Chemistry

    The specific heat of water is 4.184J/gc and that of aluminum is 0.897J/gc which substance will show a larger increase in temperature upon the addition of 100J of heat to 100g the aluminum or the water

    asked by Kishwar on September 19, 2018
  47. Senior English

    I have to create a skit for an English presentation on the underground railroad (prior to reading Beloved by Toni Morrison) and am looking for creative ideas on delivering our information. In the past we have done numerous skits and other groups have

    asked by Anonymous on January 4, 2010
  48. philosophy

    I am to identify a film, television show, or other form of media art that involves cahracters/narrators reflecting upon the nature of identity and self. I want to write about Sex and the City. i was wondering do you think this would be a good topic. The

    asked by angela on April 4, 2013
  49. spanish

    "Perdone Ud. ¿Podría _____ dónde queda un quiosco?" "Sí. Hay uno en esta calle, a una cuadra de aquí." a. indicarme b. seguirme c. perdonarme d. comprarme "Pardon me. Could you _____ where a news stand is located? "Yes. There is one on that street, at

    asked by y912f on June 2, 2009
  50. Psychology

    The "face module," located in the right temporal lobe of the brain, explains why: the cells fire when a dog lover looks at pictures of show dogs. infants are not afraid to go to strangers. ganglion cells in this area respond to simple features. we need

    asked by Chloe on March 19, 2011
  51. high school

    Use at least five adverbs and five adjectives to write a 150-minimum to 300-maximum word review of a movie, sporting event, musical performance, or television show. · Bold each adverb. · Underline each adjective. · Compare the event to one or more

    asked by Anonymous on July 25, 2010
  52. Philosophy

    According to Rachels, which of the following supports the truth of determinism? Select one: a. Studies that show that social conditions influence behavior b. Discovery of genetics c. Experiments in psychology such as the Milgram and Stanford Prison

    asked by TayB on March 6, 2015
  53. Physics- impuse and force

    A car is moving to the right with a speed of 20 m/s. A large SUV is moving to the left at a speed of 20 m/s. The SUV has a mass three times that of the small car. They have an totally inelastic head-on collision in an intersection. There are two passengers

    asked by Casey on July 5, 2011
  54. Finance

    Temple Corp. is considering a new project \vhose data are shown below. 'rhe equipment that would be used has a 3-year tax life, would be depreciated by the straight-line method over its 3-year life, and would have a zero salvage value. No new working

    asked by Anonymous on April 26, 2011
  55. Physics

    Resonance in a system, such as a string fixed at both ends, occurs when a) it is oscillating in simpler harmonic motion b) its frequency is the same as the frequency of an external source c) its frequency is greater than the frequency of an external source

    asked by Satej on December 6, 2009
  56. home work

    Problem 2: A particle of mass m is released from rest in a constant gravitational field. Assuming that the air drag on the particle varies quadratically with speed, that is F (v) = c2v2, show that the distance s the particle falls in accelerating from v0

    asked by ali on January 22, 2015
  57. Chemistry

    Often, acetal formation is carried out directly with the help of a carbonyl and a diol under acidic conditions. a) Show two acid-base reactions that could occur in the presence of a strong acid such as p-toluenesulfonic acid. b)Draw the two resonance

    asked by Lindz on November 5, 2006
  58. Chem Help

    For the reaction, XBr2(g) X(g) + Br2(g), if a container is charged to an initial concentration, [XBr2] = 2.00 mol/L and the system allowed to react and come to equilibrium, if Kc = 4.0 x 10-8, what is the concentration of X(g) at equilibrium? This is what

    asked by Steve on December 13, 2017
  59. science

    A swimming pool contains 155m3 of water. If water must be heated from 16C to 32C. How many Joules of heat energy must be supplied? 1 cal=4.184 J Do I need to convert 155m3 to weight? yes. Then mass x 4.184 J/g*c x (Tfinal-Tinitial)= heat energy required.

    asked by Melba on September 26, 2006
  60. cultural diversity

    prejudicial behaviors by young children particularly in the 3 to 5 year age group are not rooted in acognitive inability to fit new information and experiences into an existing belief system b.observation and emulation of pro-social attitudes and behaviors

    asked by Anonymous on February 15, 2011
  61. COLLEGE MATH- SYSTEMS OF EQUATIONS

    1. Solve these systems of equations a. 3x + 6y + 3z= 3 2x - y + 4z= 14 x + 10y + 8z= -8 b. x + y + 3z= 10 x + 2y + 3z= 4 x + 4y + 3z= -6 2. Solve these systems of equations word problems. a. A movie theater sold 450 tickets to a movie. Adult tickets cost

    asked by LimaBeans93 on January 29, 2012
  62. Social Studies

    1. In Athens the system of government became a direct democracy, in which the people participated directly in government. In the Roman republic, citizens participated in government (1 point) in an identical way. through meetings held in the marketplace. by

    asked by Real ANSWERS on March 11, 2019
  63. Physics

    Two Peaches, Two Seconds, One Roof: A peach is thrown straight up from the edge of the roof of a building. A second peach is dropped from the roof 2s later. a. If the height of the building is 60m what must the initial speed of the first peach be if both

    asked by Zalak on November 20, 2012
  64. Child Development

    1) The recording method that's most useful in discovering the causes or results of a child's behavior is A. rating scale. B. time sampling. C. event sampling. D. checklist. 2) One way a teacher can help a child stand up for her rights is A. making other

    asked by Danielle on December 4, 2014
  65. anthropology

    When individuals get married, alliances are formed between the two families. In some cultures there will also be a formal economic exchange. Three forms discussed in this chapter are bridewealth, bride service and dowry. Discuss each economic form with its

    asked by jimmy on January 26, 2015
  66. physics

    A ballistics pendulum is a device used to measure the speed of a fast moving projectile such as a bullet. A bullet of mass 5g is fired into a large block of wood of mass 1.5kg suspended from some light wires. The bullet is stopped by the block and the

    asked by ZU on August 25, 2013
  67. Civics

    Why did the framers of the constitution include the system of checks and balances? To ensure the powers of each branch of government are limited and checked by another branch To create a process for the American people to choose their representatives for

    asked by jeje on January 6, 2015
  68. Science

    The following sphere is responsible for forming the solid shell of Earth that holds up life? -Hydrosphere -Lithosphere -Atmosphere -Biosphere** Explain the interaction between the four main components of Earth's physical systems. Be sure to include the

    asked by PoPo on March 13, 2017
  69. economics

    Suppose that the free market labour supply and labour demand equations are given by Qs = 5W and Qd = 30 - 5W. If the minimum wage were set at $2.50 an hour, how many people would not be able to find work?

    asked by Ricky on January 27, 2012
  70. Business

    Using requirements of Value Chain Management put these requirements to work specifically at the Smart Chips Company in order to help it remain competitive in the long run.

    asked by Jennifer on July 7, 2010
  71. math

    A hairstlist schedules 1/4 hour to trim a customers hair and 1/6 hour to style. The hairstylist plans to work 3 1/3 hours each day. How many appointments can she schedule?

    asked by sarah on October 19, 2014
  72. Urgent math question for Reiny

    Find the value of the expression below for r=4 and t=2.... t^3-r+20 divided by r 9*** 72 6 40 Ok, Reiny you said my answer9 was originally wrong, however when I looked at the work you did and you put in parenthesis()....my question is why, because the

    asked by Gabby on September 4, 2013
  73. physics

    3813.75 Joules of work is being done on a 150 lb object while it is moved 75 ft across a horizontal plane, what is the final velocity if the coefficient of kinetic friction is 0.25 and the initial velocity is 1 ft / s?

    asked by Adam on May 7, 2014
  74. Physics

    Many people buy a coffee or other hot beverage on their way to work. For safety, the cup usually has a lid and is placed in a cup holder. Using Newtons first law, explain why both these precautions are necessary.

    asked by Mohammad on October 17, 2018
  75. physics

    a certain coiled spring with an unstretched length of 20cm require a force of 2N to stretch it by 0.2cm. What is the work done in stretching it by 2cm. If the elastic limit is nt execeed.

    asked by Anonymous on January 26, 2017
  76. Physics

    A certain coiled spring with an unstretched length of 20cm required a force of 2N to stretch it by 0.2cm. What work is done in stretching it by 2cm if the elastic limit is not exceeded?

    asked by Nina on October 2, 2018
  77. Physics

    A 200-kg cart is pushed slowly up an incline. How much work does the pushing force do in moving the cart up to a platform 1.5 m above the starting point if friction is negligible?

    asked by Nichelle on January 30, 2012
  78. Physics

    I NEED HELP! Already answered on here but does not make sense/work. Please HELP! A 2.7 kg balloon is filled with helium ( density = 0.179 kg/m^3). If the balloon is a sphere with a radius of 5.2m , what is the maximum weight it can lift?

    asked by Kristy on December 1, 2010
  79. Physics please help!!

    How much work must be done to accelerate a baton from rest to an angular speed of 7.27 rad/s about its center? Consider the baton to be a uniform rod of length 0.529 m and mass 0.478 kg

    asked by Megan on March 10, 2011
  80. General Chemistry

    A piston has an external pressure of 7.00 atm. How much work has been done in joules if the cylinder goes from a volume of 0.130 liters to 0.650 liters. Express your answer with the appropriate units.

    asked by Jamie on March 20, 2014
  81. Busienss

    Hello My name is Sara and i,m work in marketing and i have get offer from some company from all world about some product for import and export and i do like to know how i can check this company its real or fake wait your reply Thanks

    asked by saramazen on June 12, 2014
  82. physics

    a loaded cart as a total mass of 227kg.if a 312-N force acting at angle of 30° to the ground is applied, how much work is done in moving the cart 15 meters?

    asked by leonardo magdayo on January 18, 2012
  83. world lit

    cervantes wrote a parody while voltaires wrote a satire. explain the difference in purpose between the two forms of writing, then use two examples from each work to support your statement.

    asked by jarod on August 25, 2011
  84. i need your help please :(

    a loaded cart as a total mass of 227kg.if a 312-N force acting at angle of 30° to the ground is applied, how much work is done in moving the cart 15 meters?

    asked by i need your help please :( on January 18, 2012
  85. Math

    Mae Assurian is an electrician. She works form 6:45 a.m. to 3:30 p.m. Monday through Friday, and takes a 45-minute break for lunch. How many hours per week does Mae work?

    asked by Anonymous on November 30, 2010
  86. Physics

    A radiation worker is subject to a dose of 150 mrad/h of protons for one 40 h work week. How many times the yearly allowable effective dose did she receive?

    asked by Leigh on April 24, 2011
  87. Physics

    3813.75 Joules of work is being done on a 150 lb object while it is moved 75 ft across a horizontal plane, what is the final velocity if the coefficient of kinetic friction is 0.25 and the initial velocity is 1 ft / s?

    asked by Adam - Require some Help Please on May 7, 2014
  88. Physics

    A force of 132 new inns is applied in pushing a stalled autoMobile at constant speed for a distance of 150 m. How much work is done in joules on the car by the force ?

    asked by Mirlande on March 5, 2017
  89. physics

    If 180 J of work is performed to move four coulombs of charge from the positive plate to the negative plate shown below, what potential difference exists between the plates?

    asked by Marcia on January 12, 2012
  90. Economics

    suppose you have a factory that makes pens and the demand for the pens decline, and there are more people willing to work due to a recession. does this result in an increase in supply? please explain

    asked by Anonymous on October 18, 2007
  91. nuclear physics

    1) write the proper nuclear reactions for the following: A) beta-decay of radon-222 B) Alpha-decay of uranium-238 2) how does the CANDU reactor work?

    asked by anonymous on May 15, 2019
  92. Social Studies 8R - HW. Qs. Check

    Why did many freedmen and poor whites become sharecroppers? Answer - Some large planters had held onto their land and wealth through the war. Now they had land but no slaves to work it. am i correct???????????

    asked by Laruen on September 23, 2012
  93. U.S History

    In the Revolutionary war, who helped America to some early wins, but turned traitor later on in the war? Just a minute! Are you asking us all your questions? What have YOU done to find the answers? We HELP but don't DO the work for you!

    asked by COOL on January 22, 2007
  94. geometry

    If three time the supplement of an < is subtracted from seven times the comp. of the

    asked by Amy on September 20, 2010
  95. physics

    A sled if pulled over level snow a distance of 0.500 km by a force of 124 n applied to a rope that makes an angle of 35.0 degrees with the snow. How much work is done?

    asked by mer on January 29, 2008
  96. physics

    What is the minimum work needed to push a 950 kg car 890 m up along a 8.0 degree incline? Assume the effective coefficient of friction retarding the car is 0.22.

    asked by Luke on October 10, 2011
  97. Chemistry

    For the reaction: 2 NO(g) + 1 O2(g) 2 NO2(g) Calculate K, the equilibrium constant, from thermodynamic data at 281 K. (Hint #1: Assume that S and H do not change with temperature.) (Hint #2: Work in J/mol)

    asked by Summer on January 2, 2012
  98. math

    You invest money that pays 6.3% interest/year compounded quarterly. How long should you invest if want to double initial investment? I tried A=P(1+r/n)^nt, but it didn't work, using A=2P. the principle is not given. Please help

    asked by BJ - help please on November 8, 2011
  99. HCA 220

    I have not received my book because of a shipping error on the distributors part and I do not have the diagrams needed for week 8 chapters 8, 9, & 10. I can not complete the assignment without it. Can anyone post the diagrams so I can do the work, I would

    asked by Jessicka on August 29, 2010
  100. physics

    1000cm *3 of air at 20 degree celicius&101.35kpa is heated at constant pressure until volume doubles, find find temperature&work?

    asked by dagne on January 1, 2019

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