1. Algebra

    The average cost per drink can be found by dividing the total cost (.25x+250=total cost) by the number of drinks sold (x). Write an equation that shows the average cost per drink.

    asked by Kelly on October 26, 2011
  2. Physics

    A particle accelerates from rest at a constant rate for some time and attains a velocity of 8 meter per second. Afterwards it decelerates with the consent rate and comes to rest. If the total time taken is 4 second then what is the total distance covered

    asked by Priyanka on November 6, 2016
  3. chemistry

    1. Expected phenotypic ratio of green to white progeny: _____:_____. Calculation of Expected Ratio (Frequency) = __________ = Total Number of (Color) Seedlings ÷ Total of All Seedlings.

    asked by Cato on July 8, 2012
  4. Geography

    Supposed to estimate the percentage of houses that will be uninhatitable in each of the residental neighbourhoods. Ex. population of riverside is 325 total population of all the neighbourhoods is 7415 do i just take 325 and divide it by 7414? to get the

    asked by Carrie on September 28, 2008
  5. precalc

    A windshield wiper on a certain model car pivots through an angle of 123°. The total arm and blade length is 24 inches. If the blade is 21 inches, what is the total area of windshield being cleaned by the wiper?

    asked by Catalina on November 7, 2016
  6. math

    Peter sold watches ($7) and necklaces ($4) at a flea market. Total sales were $300. People bought 3 times as many watches as necklaces. How many of each did Peter sell? What were the total dollar sales of each?

    asked by chris on October 21, 2015
  7. Math

    Weight(lb): 4,5,46 Total Cost($): 17.40,21.75,200.10 a.proportional? _________ b.equation? _______ c.weight: __________ d. total cost: ________ My answers: a. Yes b. Y=4.35x c. don't have one d. don't have one I am no sure how to find the answers for c and

    asked by Need the help on October 30, 2017
  8. math

    Mr. Balk and Mr. Sullivan have created their own cookie factory. In their factory, they bake two and only two types of cookies: the Balkster and the Sullivander. The Balkster cookie requires 1 pound of cookie dough per dozen while the Sullivander requires

    asked by Berry on September 24, 2007
  9. Math

    Cari Bean was on her way to the islands in her yachet. Because of the waves and the currents, she was making irregular progess. The first day she traveled 100 miles. The second day she traversed 120 miles, and the third day only 90 miles. On the fourth day

    asked by Terry on October 23, 2012
  10. math

    The initial cost for attendance to carnival A is $12and each ride costs $2. The initial cost for attendance to carnival B is $16 and each ride cost $1.50. a) in function notation write A(x) to represent the total cost of attending carnival A and going on x

    asked by sara on October 21, 2018
  11. Computer Science

    Can please someone check my answer: a)385 data loss incidents took place b)110 million people were affected by personal data loss incidents c)3% of all data loss incidents were caused by hard copy theft/loss d)20% of all data loss incidents were caused by

    asked by Sue on February 7, 2011
  12. Math

    Can please someone check my answer: a)385 data loss incidents took place b)110 million people were affected by personal data loss incidents c)3% of all data loss incidents were caused by hard copy theft/loss d)20% of all data loss incidents were caused by

    asked by Sue on February 8, 2011
  13. math

    the total capacity of 1 carton is the same as the total capacity of 2 identical cups. If 1.8 liters of water are needed to fill up 3 identical cups and 2 identical cartons, what is the capacity of a cup? express your answer correct to 2 decimal places

    asked by heather on October 17, 2013
  14. Algebra

    Can you help me with this one? Each auditorium has both floor seats, and balcony seats. Auditoruim A has 200 floor seats and 500 balcony seats. Auditorium B has 100 floor seats and 200 balcony seats. Let f represent the cost of a floor seat and b represent

    asked by newcomb on November 5, 2009
  15. Java

    You are to create an efficient OO application to be used by the wait staff at the Mason Inn. You will process one waiter/waitress at a time. The user will provide information for him or her, to include: their name, number of hours worked and hourly wage.

    asked by Johnny on September 22, 2012
  16. Math

    Use a graphing utility to graph the function. Then use the trace or table feature to identify the limit. lim 5/x-2 x-->2 I know I posted this question before but I am still having a hard time doing this. I pressed the y= button and typed the normal

    asked by Abbey(Please help) on May 4, 2010
  17. Chemistry

    Given the following data, determine the heat of vaporization and normal boiling point of ammonia Temp (K): 200 210 220 230 235 Pressure (respectively)(torr): 65.3 134.3 255.7 456.0 597.0

    asked by Timothy Boo on April 25, 2010
  18. physics

    ok if a car is going around a bank curve my book is telling me there is an ideal spead were no friction is required at all for it to complete the banked turn it says that this occurs when the horizontal component of the normal force is equal to the radial

    asked by physics on July 30, 2009
  19. statistics

    Random samples of size n=10 are taken from a normal population whose statndard deviation is known to be 5. Calculate the area under the sampling distribution curve for x bar between the points u-1 and u+1. That is find the probability that the sample mean

    asked by joe on November 23, 2012
  20. Math

    Use a graphing utility to graph the function. Then use the trace or table feature to identify the limit. lim 5/x-2 x-->2 I know I posted this question before but I am still having a hard time doing this. I pressed the y= button and typed the normal

    asked by Abbey on May 4, 2010
  21. cultural diversity

    What is the normal brain process which can result in poorly developed neural networks when infants experience chronic understimulation in the earliest years? A. Synaptic pruning B. Seeding C. Expansion D. Collateral development I think A

    asked by Lauren on October 15, 2015
  22. Physics Mehanics

    In the figure below, wheel A of radius rA = 11 cm is coupled by belt B to wheel C of radius rC = 23 cm. The angular speed of wheel A is increased from rest at a constant rate of 1.6 rad/s2. Find the time needed for wheel C to reach an angular speed of 110

    asked by D on February 24, 2011
  23. TRIG

    In a right triangle ABC, C = 90°, b = 380.1 inches and c = 589.1 inches. Solve for all the missing parts using the given information. (Round each answer to one decimal place for side and to two decimal places for angles.) A = ° B = ° a = inches IM lOST!

    asked by Anonymous on February 10, 2012
  24. trigonometry

    A lighthouse BC of unknown height stands on the edge of a cliff AB. From a point O, 2500 ft from the base of the cliff, an observer measures the angles of elevation of the top and bottom of the lighthouse and finds them to be 15°40' and 12°13'. How high

    asked by Michael on March 21, 2010
  25. Math - Trig

    This is the question: Two spruce trees are 100m apart. From the point on the ground halfway between the trees the angles of elevation are 21 degrees and 39 degrees. Determine the distance, to the nearest metre, between the tops of the two trees. Show your

    asked by lily on February 12, 2019
  26. trigonometry

    From a point 55 feet in front of a church, the angles of elevation to the base of the steeple and the top of the steeple are 35 degree and 49 degree 20 minutes, respectively, Find the height of the steeple. (Round your answer to one decimal place).

    asked by andre lessa on March 5, 2013
  27. Chemistry

    I would really appreciate it if someone would please help me out with this lab, Stoichiometry by Loss of CO2, from my 12th grade chemistry class. 1. This experiment requires you to do 7 trials with varying amounts of Na2CO2. 2. Take a clean 50 mL beaker

    asked by Tony on January 19, 2012
  28. general math

    the taxpayer should pay 6% of his total income if his income amounts to PHP 500,000 and PHP 1,000,000, the taxpayer should pay 8% of the total income. If the income is PHP 1,000,000 or more, he should pay 9.5% of the total income. Express the tax as a

    asked by Rachelle on July 21, 2016
  29. Computer Programming Design

    I really need someone to help me with this.I post this last week and I did not respond to it hopefully someone will respond Design a program that calculates the total amount of a meal purchased at a restaurant. The program should ask the user to enter the

    asked by Dornica on May 2, 2009
  30. microeconomics

    Given demand curve P=400-.05Q, at what price is total revenue maximized? There are a number of ways to do this problem. Let me use simple calculus. Total Revenue is P*Q=400Q-.05Q^2. Take the first derivitive wrt Q. MR=400-.1Q To maximize, find Q when

    asked by greg on May 1, 2007
  31. MATH

    If the corresponding angles of 2 polygons are congruent and the lengths of the corresponding sides of the polygons are proportional, the polygons are... a. Regular b. Congruent. c. Symmetric d. Similar

    asked by Dobby on December 7, 2010
  32. Geometry

    What is the measure of the complement of a 67 degree angle? The measure of the vertex angle of an isosceles triangle is 58. What is the measure of one of the base angles?

    asked by helen on February 28, 2012
  33. Geometry

    Given: ∠ABC and ∠CBD are supplementary angles. m∠ABC = 4x + 7, m∠CBD = 2x − 1. Prove: m∠ABC = 123 How do I write this in a two column proof?

    asked by Kate on September 30, 2017
  34. math

    495 Find three coterminal angles: ____________ ____________ ____________ Standard position angle: Reference angle:

    asked by Kels on January 29, 2013
  35. core mathematics

    Two boats are 70m and on opposite sides of a lighthouse.from the two boats,the angles of elevation of the lighthouse are 71 and 45 respectively.find the height of the lighthouse.

    asked by mary on April 1, 2017
  36. Geometry true or false

    I just needto check to see if i'm right... It would be false right? Is the statement below true or false? All triangles have three angles, or all squares have nine sides. True False

    asked by Timothy on October 19, 2007
  37. MATH

    Name the quadrilaterals that have four equal angles. A. rhombus, square B. Square, rectangle C. parallelogram, rhombus D. rhombus, trapezoid My answer B

    asked by help me please on December 14, 2016
  38. Math

    The exterior angle at C if a triangle is ABC IS =120 degree find the measure of all the angles of a triangle if angle A= angle B

    asked by Anonymous on December 6, 2017
  39. math problem

    A simple rain gutter is constructed using a sheet of aluminum that is 40cm wide. The edges are turned up to form right angles. Determine the depth of the gutter that will maximize the cross-sectional area (allowing the greatest amount of water to flow). I

    asked by Anonymous on April 4, 2012
  40. Liberal Arts Math II

    Choose one of the following statements to complete the sentence. Discuss your reasoning for your selection. Euclid’s treatment of the fifth axiom... A) ... shows that it is important to question the nature of the assumptions that are made. B) ... is now

    asked by Lynn on February 26, 2014
  41. math

    if I brought 6 horses and 7 cows for total cost of $2500 and a farmer buys 13 cows and 1 horse for total cost of $2310 what is the price of the cows and the horses each,

    asked by Anonymous on May 16, 2012
  42. Water Chemistry

    I have a water sample that contains 0.50 mg/l (or ppm) of phosphate. We know that phosphate is a component of Total Phosphorous. How do I calculate what the Total Phosphorous is from my sample that contains 0.50 mg/l of phosphate??? I have to do something

    asked by Mary on December 27, 2008
  43. math

    When two bubbles cling together in midair, their common surface is part of a sphere whose center D lies on the line passing through the centers of the bubbles. Also, the angles ACB and ACD both have measure 60o (see the figure). (a) Show that the radius r

    asked by Anonymous on May 17, 2013
  44. Accounting

    Doughtry's Pet Shop reported a net loss of $1,500,000 and total expenses of $2,900,000. How much are total sales? Answer a. $1,600,000 b. $4,400,000 c. $2,400,000 d. $1,400,000

    asked by Anton on September 23, 2012
  45. Economics calculation help

    Kelly total income last year was $24,000, but she could deduct $12,000 for various reasons. How can I calculate; If she had to pay 15% of her taxable income in federal income tax, what was her total tax payment? So I did 12,000 x .15 and got 1800, but I

    asked by Henry on December 4, 2014
  46. math

    the two-way table shows the number of students that do or do not do chores at home and whether they receive an allowance or not. find and interpret the relative frequencies of students in the survey by columns. allowance no allowance total chores-

    asked by Alexius on February 11, 2013
  47. fourth grade math

    After making a dot plot, Julie asked Kevin what size shoe he wore. She then added together the total of all the shoe sizes including Kevin's. The total was 139. What size shoe does Kevin wear?

    asked by joshua on January 7, 2016
  48. Physics

    A constant torque of 27.2 N · m is applied to a grindstone for which the moment of inertia is 0.158 kg · m2. Find the angular speed after the grindstone has made 18 rev. Assume the grindstone starts from rest. Answer in units of rad/s

    asked by Leah on November 11, 2011
  49. Physics 11 steve, bob,physics expert pls URGENT!!

    Coefficiant of friction between rubber tires and wet pavement is 0.50. brakes are applied to a 750kg car, intitally travelling at 30m/s and the car skids to a stop. What is the size and direction of the acceleration of the car.

    asked by Boby on October 31, 2016
  50. physics

    Please help me understand with steps, I really don't get it A square plate has a side length of 1.20 m. A 24.0-N ~ m torque is applied about an axis perpendicular to the plate through its center. If it experiences an angular acceleration of 6.25 rad/s2,

    asked by Lola on August 14, 2018
  51. Physics

    A person with a black belt in karate has a fist that has a mass of 0.70 kg. Starting from rest, this fist attains a velocity of 6.9 m/s in 0.15 s. What is the magnitude of the average net force applied to the fist to achieve this level of performance?

    asked by Emily on June 26, 2012
  52. managerial economics

    1. Some games of strategy are cooperative. One example is deciding which side of the road to drive on. It doesn’t matter which side it is as long as everyone chooses the same side. Otherwise, everyone may get hurt. Driver 2 Left Right Driver 1 Left 0,0

    asked by paul on May 17, 2010
  53. Microeconomics

    A firm currently uses 40,000 workers to produce 180,000 units per day. The daily wage per worker is $100, and the price of the firm’s output is $28. The cost other variable input is $500,000 per day. (Note assume that output is constant at the level of

    asked by Anonymous on August 8, 2015
  54. Physics

    a box weighing 800n is dragged across a level floor at a constant speed under the influence of a 60n applied force.What is the coefficient of sliding friction between the box and the floor?

    asked by Lyd on September 20, 2015
  55. Physics - Dynamics

    (ZYX)If the coefficient of friction is 0.85 for a 2500 kg car against asphalt, then what applied horizontal friction force would be necessary to decelerate the car at 6.0 m/s^2? Also, what would be the stopping distance if the vehicles original speed is 25

    asked by Nathan on June 12, 2015
  56. physivs

    a body of mass o.1 kg is attached to a spring and placed on a horizontal frictionless table. the spring is stretched 20cm,when a force of 5N is applied .what will be the period of oscillation when the mass is set in motion?

    asked by komal on December 31, 2014
  57. Physics

    A circular metal wire, with a radius of 0.5 mm, has a force of 2 kN applied along it. If the wire has an unstressed length of 3 m and stretches by 8 mm, what is Young’s Modulus for the metal? Give your answer in GPa. Any help would be very appreciated

    asked by Adam on August 5, 2017
  58. physics

    calculate horizontal force that must be applied to 1kg to make 6ounce to make it accelerat on horizontal friction three hour table dropped with same acceleration it would have if it and feel freely

    asked by tina on October 11, 2011
  59. proabilities

    Suppose the NBA has decided to add two more teams to the league. If 18 cities have applied for franchises, what is the probability that in a random drawing, the league selects the two westernmost cities? Having trouble with this one.

    asked by marco on March 3, 2011
  60. Physics URGENT!!!

    Two boxes of fruit on a frictionless horizontal surface are connected by a light string as in the figures below, where m1 = 15 kg and m2 = 17 kg. A force of 58 N is applied to the 17 kg box. (a1) Determine the acceleration of the boxes (b) the tension of

    asked by Anonymous on September 30, 2012
  61. Physics

    Forces of 11.5 N north, 20.4 N east, and 15.7 N south are simultaneously applied to a 3.74 kg mass as it rests on an air table. What is the direction of the acceleration in degrees? (Take east to be 0 degrees and counterclockwise to be positive.)

    asked by Bala on October 31, 2010
  62. statistics

    Which analysis of variance should be applied when an experiment has more than one independent variable. What are the assumptions and limitations of the analysis of variance in comparison with the t test including a discussion of post hoc tests.

    asked by John on October 14, 2009
  63. Statistics

    Alonzo applied for a job to be an administrative assistant.He had to take a typing test. His words per minute were translated into a z-score. If the z-score was 0, should he be hired? There were 47 applicants, and typing speed is very important.

    asked by Jen on April 8, 2012
  64. physics

    In a head-on collision, a car stops in 0.11 s from a speed of 23 m/s. The driver has a mass of 87 kg , and is, fortunately, tightly strapped into his seat. What force is applied to the driver by his seat belt during that fraction of a second?

    asked by Malik on January 13, 2012
  65. PHYICAL

    A 100 N block is on rough horizontal surface. If a horizontal force F=40 N is applied and the block just start slide. What is the value of the static coefficient. My dear sir please help me in teaching my son and thank you very much

    asked by bbbb on July 8, 2012
  66. physics

    A uniform metre rule of mass 150g is pivoted freely at 0 cm mark.What force applied vertically upwards at the 60 cm mark is needed to maintain the rule horizontally?

    asked by Criticos on February 22, 2019
  67. physics

    A 350N box is pulled along a horizontal pathway by a rope which makes an angle of 42degrees with the pathway. If a force of 250N is applied on the rope, what is the coefficient of sliding friction?

    asked by b on October 9, 2016
  68. Physics

    Two boxes of fruit on a frictionless horizontal surface are connected by a light string as in the figures below, where m1 = 15 kg and m2 = 17 kg. A force of 58 N is applied to the 17 kg box. (a1) Determine the acceleration of the boxes (b) the tension of

    asked by Anonymous on September 30, 2012
  69. physics - URGENT

    Two blocks are connected by a heavy uniform rope with a mass of 4.00 . The topblock is 6.00kg, the bottom block is 5.00kg with an applied upwardforce of 200 N. What is the tension at the midpoint of the rope?

    asked by mike on April 10, 2011
  70. Physics

    In a head-on collision, a car stops in 0.14{\rm s} from a speed of 24{\rm m}/{\rm s} . The driver has a mass of 67{\rm kg} , and is, fortunately, tightly strapped into his seat. What force is applied to the driver by his seat belt during that fraction of a

    asked by Amanda on October 5, 2012
  71. Physics

    A boat is being towed through a canal by means of ropes which make a 45 degree angle to each other. If a force of 75N is applied to the rope, what is the resultant force pulling the boat forward?

    asked by Christina on November 3, 2013
  72. college algebra

    find the function that is finally graphed after the following transformations are applied to the graph of y=sqrt x in the order listed. 1. relected about the x-axis 2. shift down 9 units 3. shift left 2 units y=

    asked by ladybug on November 9, 2012
  73. Physics URGENT!!!

    Two boxes of fruit on a frictionless horizontal surface are connected by a light string as in the figures below, where m1 = 15 kg and m2 = 17 kg. A force of 58 N is applied to the 17 kg box. The acceleration of the boxes is 1.8. Find the tension in the

    asked by Anonymous on October 3, 2012
  74. physics

    It says, A plane travels 400 mi/h relative to the ground. There is a 25 mi/h wind blowing from the west to the east. Find the plane's resultant velocity as it: a. travels west: b. travels east: c. travels north: d. The plane's final destination is 1250

    asked by spandana siram on November 2, 2010
  75. Cultural Diversity

    Can you help with this question? Child-rearing practices in which children are expected to sleep alone, toddlers are epected to self-feed, and preschoolers are encouraged to compete and/or do their best are likely to be contrary to beliefs and practices

    asked by Rose on October 23, 2007
  76. physics

    A braking force is applied to a 300-kg motorcycle to reduce its speed from 20.0m/s to 16.0m/s in 10.0s. Find the braking force.

    asked by kevin Chen on November 21, 2010
  77. Physics

    A force of 5 N is applied to a door perpendicular to its face at a distance of 0.75 m from its hinge. What is the torque on the door about the hinge?

    asked by Bryan on November 16, 2012
  78. Physics 11

    A 4.00 kg block is accelerated along a level surface at 3.00 m/s^2. The applied force is 20.0 N. What is the coefficient of friction between the block and the surface?

    asked by Ryan on June 13, 2017
  79. Chemistry

    A horizontal force is applied to a 2-kg ball on a smooth table. The ball's speed is 6 m/s when it has gone 3 m. The magnitude of the force is

    asked by Anonymous on February 9, 2013
  80. Science

    A force of 32.3 N is applied to a 5.87 N box resting on a table. If friction acts with a force of 2.11 N, what is the acceleration of the box?

    asked by Morgan on June 2, 2016
  81. Science: Chemistry

    Can the Law of Conservation of Mass be applied to a chemical reaction in which a gas is produced? Yes. THe gas has mass.

    asked by Need Help on April 23, 2007
  82. science

    A shopping cart accelerates 0.5 m/s2 when a net force of 8 N is applied to it. What is the mass of the shopping cart? 4 kg 0.06 kg 8.5 kg 16 kg can someone explain this to me?

    asked by dianni on January 3, 2019
  83. Physical Science

    A force of 20 N is applied to a box of books with a mass of 4kg. Find the acceleration of the box of books.

    asked by Laura on February 20, 2013
  84. Math

    How many meters from the fulcrum to the applied force would allow a 100 newton weight to be lifted using only 10 newton of force?

    asked by Guy on April 28, 2016
  85. Physics

    A torque of 0.13 N*m is applied to an egg beater. If the egg beater starts at rest, what is its angular momentum after 0.50 s?

    asked by Cooper on November 3, 2011
  86. science

    A shopping cart accelerates 0.5 m/s2 when a net force of 8 N is applied to it. What is the mass of the shopping cart? 4 kg 0.06 kg 8.5 kg 16 kg I dont know how to do this

    asked by dianni on January 7, 2019
  87. English

    Can you please help me check these sentences, please? Thank you. 1) Slaves were considered as animals: white slaves used to sell them by auction. 2) Furthermore, white slave owners imposed a system of punishment and reward (better: of punishments and

    asked by Mike on March 7, 2011
  88. Math

    I'm having trouble with a math problem, it says: A quantity of gas has a volume of 0.20 cubic meter and an absolute temperature of 333 degrees kelvin. When the temperature of the gas is raised to 533 degress kelvin, what is the new volume of the gas? Thank

    asked by Mirayah Robinson on July 5, 2005
  89. Math

    Harrison has a total of 30 red and green bowling balls at his bowling alley. Each red ball weighs 8lbs and each green ball weights 9 lbs. If the total mass of green balls is 49 lbs heavier than the total mass of red balls, how many red balls does he have.

    asked by Anonymous on January 14, 2016
  90. Chemistry

    Each Rolaids tablet contains .550 g of calcium carbonate and .110 g of magnesium hydroxide. Kroger Extra Strength antacid tablets contain .750 g of calcium cabonate per tablet. What is the neutralizing ability per gram for each tablet in mol/g? Might not

    asked by Bob on February 20, 2007
  91. Math

    The weight w of an object varies inversely as the square of the distance d from the center of the earth. At sea level (3978 miles from the center of the earth), an astronaut weighs 110 pounds. Find her weight when she is 139 miles above the surface of the

    asked by Stacy on September 24, 2014
  92. English / Business

    I have applied an internship in a big 4 firm recently, but I don't know if I will be selected to the on campus interview until 3 days from now. But before that, I want to request a office location preference change. How can I do this in a appropriate way?

    asked by Sara on September 26, 2009
  93. physics

    a car travel with a uni form velocity of 25m/s for 5& the brak over then applied and the car coms the rest wirh a uniform retar in fyrther 10s draw ut grph and use it to find 1 distance covered 2 the reatardation

    asked by ramesh on June 20, 2014
  94. psychology

    Ethical standards in human research allow researchers to balance interests in acquiring new information with concern about: a. public approval b. Dignity and human welfare c. Making money from experiments d. Applied science e. Getting academic recognition

    asked by Taylor B on June 25, 2013
  95. physics

    The driver of a car is initially moving at a constant speed of 71.8 km/h when a traffic light turns red. If a 0.550 s reaction time is required before the brakes can be applied, what is the distance in meters traveled by the car before it begins to slow

    asked by Anonymous on September 10, 2012
  96. Chemistry problem

    The volume of an ideal gas contracts from 5.68 L to 2.35 L as the result of a constant applied pressure of 1.48 atm. The system releases 733 J of heat during this process. Calculate deltaU (internal energy) for this process. Express answer in Joules.

    asked by Tymee on October 21, 2012
  97. Physics

    Police find skid marks 180 meters long on a highway where a car made an emergency stop. Assuming that the deceleration was a = 10 m/s¶ (about the maximum for dry pavement), how fast was the car traveling before the brakes were applied?

    asked by lee on November 14, 2013
  98. physics

    The driver of a car is initially moving at a constant speed of 76.0 km/h when a traffic light turns red. If a 0.455 s reaction time is required before the brakes can be applied, what is the distance in meters traveled by the car before it begins to slow

    asked by Nour on September 13, 2011
  99. Chemistry problem

    The volume of an ideal gas contracts from 5.68 L to 2.35 L as the result of a constant applied pressure of 1.48 atm. The system releases 733 J of heat during this process. Calculate deltaU (internal energy) for this process. Express answer in Joules.

    asked by Tymee on October 21, 2012
  100. Math

    The definition of the derivative, applied to f(x) = 7^x, results in the formula f'(x) = k \cdot 7^x where k = lim of ((7^h-1)/(h) h approaches 0 The value of the constant k cannot be determined using the usual tricks for evaluating limits. Using your

    asked by Jordan on August 31, 2015