Questions Asked on
April 10, 2017

  1. physics

    A 0.5-kg block slides along a horizontal frictionless surface at 2m/s. It is brought to rest by compressing a very long spring of spring constant 800N/m. The maximum spring compression is:

    asked by charmen angcud
  2. mat

    Two cargo ships are siling a direct course into harbor. Ship A is 22 miles from harbor. Ship B is sailing into harbor on a course perpendicular to that of ship A. If the angle between them is 47 degrees, how far is ship B from the harbor? Round the answer

    asked by claudia
  3. physics

    A skateboarder at a skate park rides along the path shown in (Figure 1) . a=2.7 m and b=1.0m If the speed of the skateboarder at point A is v=1.6m/s, what is her speed at point B? Assume that friction is negligible.

    asked by alex
  4. Physics

    Water flows from a fire truck through a hose that is 11.7 cm in diameter and has a nozzle that is 2.0 cm in diameter. The firemen stand on a hill 5.0 m above the level of the truck. When the water leaves the nozzle, it has a speed of 20.0 m/s. 1) Determine

    asked by Al
  5. Geometry

    The point of intersection of the diagonals of a rectangle is 4 cm further away from the smaller side than from the larger side of the rectangle. The perimeter of the rectangle is equal to 56 cm. Find the lengths of the sides of the rectangle.

    asked by Anonymous
  6. Math

    A prize machine randomly dispenses small toys. There are 1515 prizes left: 55 bouncy balls, 33 toy cars, 22 stickers, and 55 dinosaurs. Kai gets 22 prizes. What is the probability that they are both toy cars?

    asked by Madi
  7. History

    Social studies unit 4 lesson 8 test Based on this text which statement best summarizes the reason why progressives supported the idea of holding primaries before general elections?

    asked by Metimoku
  8. American Government

    "The powers not delegated to the United States by the Constitution, nor prohibited by it to the States, are reserved to the States respectively, or to the people." According to the 10th amendment which powers to the state have? (2 answers) a. The powers

    asked by RoxJen
  9. Physics

    What happens to a current-carrying wire that is located in a magnetic field? Does the orientation (angle) of the wire make a difference? Explain.

    asked by Ryan
  10. algebra

    The ordered pairs (1, 81), (2, 100), (3, 121), (4, 144), and (5, 169) represent a function. What is a rule that represents this function?

    asked by Grace
  11. Math - Probability

    3 letters are typed, with repetition allowed. What is the probability that all 3 will be vowels? Write your answer as a percent. Round to the nearest hundredth of a percent as needed.

    asked by Berta
  12. ~Physical Education~

    Which of the following is a benefit of texting? a)It is addictive. b)It prevents crime. c)It allows citizens to submit anonymous tips to the police. d)You can text mean comments anonymously. Thank you to anyone who helps me out! It is much appreciated!

    asked by Bonnie Key
  13. Trig

    Find all solutions of the equation in the interval [0,2pi) 2 cos^2 x-cos x = 0 -2cos^2 + cosx + 0 (x+1/2) (x+0/2) (2x+1) (x+0) -1/2,0 2Pi/3, 4pi/3, pi/2, 3pi/2 my teacher circled pi/2 and 3pi/2 What did I do wrong? I don't understand...

    asked by Anonymous
  14. Physics

    A charge of -17 nC is on the X axis at the origin. A charge of -24 nC is on the X axis at 11 cm. Find the electric field (magnitude and direction) at 19 cm on the X axis. I believe to solve this problem, the equation E = kC (q1/r1^2) must be used for each

    asked by George
  15. chemistry

    2KCLO3+heat makes 2KCL+3O2 is it endothermic or exothermic

    asked by Dueshyant
  16. Basic Numeracy and statistics (math)

    A rocket is shot into the air with an initial velocity of 800m/sec. The equation h = -16t2+144t models the height of the ball. how long does it take for the rocket to hit the ground (h=0)?

    asked by Maria
  17. math

    In a rhombus ABCD, m∠A = 31°. Point O is a point of intersection of diagonals. Find the measures of the angles of triangle ΔBOC. I got 15.5 degrees for angle OCB and thats right all I need is the angles for OBC and BOC

    asked by Anonymous
  18. Science

    An automobile starting from rest at t0 = 0 at x0 = 0 undergoes constant acceleration in a straight line. It is observed to pass two marks separated by 64 m, the first at t = 8s and the second at t = 12s. What is the value of the acceleration?

    asked by Josoap
  19. American Government

    The media is often called the fourth branch of government in what ways can it check the other branches? (2 answers) a. It can vote to impeach the president b. It can investigate areas of legislative concern c. It can share information with the public about

    asked by RoxJen
  20. science

    If you had a real thermometer that was accurate, how could you modify your experimental thermometer to read actual temperatures?

    asked by Anonymous
  21. stat

    One of the questions on a survey of 1,000 adults asked if today's children will be better off than their parents (Rasmussen Reports website, October 26, 2012). Representative data are shown in the WEBfile named ChildOutlook. A response of Yes indicates

    asked by Anonymous
  22. Maths IX

    The mass of a solid sphere of metal 5cm in diameter is 6.25 kg. Find the mass of a spherical shell of same metal, the external diameter being 10cm and thickness 1 cm.

    asked by maqbool
  23. Math

    A car used 8 gallons of gas to travel 340 miles a mechanic fixed the car. Then it used 7 gallons of gas to travel 350 miles. Gas cost $4.00 per gallon. How much less to the nearest cent per mile did it cost to run the car after mechanic fixed it

    asked by Anonymous
  24. physics

    a gun fires a 3g bullet with a speed of 400m/s. the gun barrel is 20cm long. how much energy is given to the bullet?

    asked by debora

    19. Mr. Green teaches band, choir, and math. This year, he has 57 students that take at least one of his classes. He teaches band to 25 students. There are 48 students who take either band or choir or both. There are 9 students who take both math and choir

    asked by Steve
  26. algebra

    The sum of the three numbers in Arithmetic Progression is 33. If the numbers are increased by 2, 1, and 6 respectively the new numbers will be in Geometric progression. Find these numbers.

    asked by jude
  27. Data

    a) Calculate the probability distribution for getting doubles within the first seven rolls of a pair of standard dice. b) Use these probabilities to estimate the expected number of rolls before getting doubles. How accurate is this estimate? How do I

    asked by Peter
  28. english

    please help In Shirley Jackson's "The Lottery" how does the author use Tessie's late arrival to help create suspense? A. the reader knows that tessie is joining a crowd for an important event. B. the reader can infer that the children are excited to see

    asked by Cassandra
  29. Ms. Sue can you please help me? ^^

    Which statement best describes the effects of the American revolution on women? A. the political rights of women were reduced B. women had to take on many responsibilities C. many women were forced to serve in the army D. the declaration of independence

    asked by Emily
  30. math


    asked by Steve
  31. math

    use integer values of x from-3 to 3 to graph the equation y=2x^2=3 can you tell me the coordinates, then i can graph it, i just dont understand how to get them. thanks.

    asked by NaTasha
  32. Math

    A zoo measured the height, in feet, of 9 giraffes. 18, 16, 22, 14, 17, 19, 15, 19, 22 What is the median height of the giraffes? 16 ft 17 ft 18 ft 19 ft I think it is 17 ft.

    asked by Pizza
  33. Physics

    A step-up transformer has 500 turns on its primary and 1000 turns on its secondary. When the primary is connected to 100 V and the secondary is connected to a floodlight that draws 4 A, what is the power output?

    asked by paul
  34. Geography

    The purpose of political maps. What information do they contain? What is able to be gleaned from studying political maps? Would like a straight up answer or some sources, thank you.

    asked by Carl Wheezer
  35. Algebra

    Consider the line =y+76x2 . Find the equation of the line that is parallel to this line and passes through the point , −7 4 . Find the equation of the line that is perpendicular to this line and passes through the point , −7 4 .

    asked by Krista
  36. Math

    Cosmic ray bombardment of the atmosphere produces neutrons, which in turn react w/ nitrogen to produce radioactive carbon-14. Radioactive carbon-14 enters all living tissue through carbon dioxide. As long as it is alive, carbon-14 is maintained in the

    asked by John
  37. College Algebra

    Let f(x) = . Find a formula for a function g whose graph is obtained from f by the given sequence of transformations. (1) shift left 3 units (2) vertical stretch by a factor of 2 (3) reflect across the x-axis

    asked by Tiffany
  38. Social studies

    Many people in middle America are poor farmers or A. Mestizos***** B. Campesinos C. Maquiladoras D. Riveras

    asked by Sparky wonder!
  39. math

    what amount was borrowed for which the amount of interest is $ 200 at the rate of 5% for 4 years.

    asked by grace
  40. Chemistry

    Which type of polyethylene has no side chains? A) LLDPE*** B) HDPE

    asked by M, S, E
  41. English

    1. He will go to Chicago. 2. He is going to go to Chicago. 3. He shall go to Chicago. 4. I will make him go to Chicago. ---------------------- Does #1 mean #2? Does #3 mean #4?

    asked by rfvv
  42. English

    1. The door won't open. 2. She won't open the door. (Does 'won't' mean 'volition' of the subject? Or does each sentence have a simple future tense?) 3. She will open the door. 3-1. She intends to open the door. 3-2. She is going to open the door. (Does #3

    asked by rfvv
  43. geometry

    The bisector of one of the angles of a rectangle also bisects a side of the rectangle. Find the perimeter of the rectangle if you know that the smaller side of the rectangle is equal to 10 cm. I need the perimeter in cm please

    asked by Anonymous
  44. english

    each rhyme is made up of one possessive noun and one plural noun. Write the answer to each riddle

    asked by lily
  45. English

    Which quote from "The Lottery" best illustrates the theme that good people can do bad things when conforming to a group's social expectations? A. a sudden hush fell on the crowd as Mr.summers cleared his throat and looked and at the list. B. although the

    asked by Cassandra
  46. Physics

    Compute the entropy change of a system consisting of 1kg of ice at 0•C which melts (reversibly) to water at the same temperature. The latent heat of melting is 79.6 Cal/g

    asked by Anonym
  47. Math

    Order the fractions from least to greatest 2/3 5/8 1/8 3/4

    asked by Tina
  48. Health and physcal ed.

    kidney stones can be very painful. what prevention methods could you used to keep from developing them? A)Drink a lot of milk wich is full of calcium. B)Drink plenty of water, wich flushes out your system. c)eat plenty of pretien rich foods like fish

    asked by Health and Physical ed
  49. Physics

    A nuclear plant on a submarine produces steam at 350C to drive a steam electric turbine. the temperature on the low side of the turbine is 27C. how much energy is dissipated as waste heat

    asked by Anonym
  50. Physics

    Determine the percentage error. So we found that aluminium has a specific heat capacity of 18441J/KgC And I know that the percentage error = mv-av/av x 100% But how do we know the actual value of aluminium? My teacher never gave it to us. And when it says

    asked by Amy
  51. Math

    If you roll a six-sided die times, how many possible outcomes are there?

    asked by Madi
  52. accounting

    The capital expenditures budget shows that Valley must purchase $50,000 of equipment on January 1 to establish the new center. Valley will pay for the equipment on January 31. The equipment is expected to have a 8-year useful life and a $2,000 salvage

    asked by sammy
  53. Accounting

    Is it wise to manage a company's debts by consultants or by foreigners and why?

    asked by Meera
  54. Chemistry

    A dye has a λmax = 460 nm (ε = 70,000 L/(mol*cm)). What is the concentration of dye in a sample whose absorbance at 460 nm is A = 0.350 in a cell with a path length of 1.00 cm (4 points) I have no idea how to do this.

    asked by Lyndsay
  55. English

    I'm struggling in identifying the antagonist in The Large Ant by Howard Fast. I can;t tell if it's the ant as a representation of the unknown or if it's the three men who act as the protagonist's conscience.

    asked by Melissa
  56. Microeconomics

    A. At a product of 55 will this firm produce in the short run? Yes or no explain. If it is preferable to produce what will be the profit maximizing or loss minimizing output? What economic profit or loss will the firm realize per unit of output

    asked by Shi
  57. Physics

    A proton accelerates through a particle accelerator, with a final speed of 8.0 x 10^6 m/s. It experiences a magnetic field of 3.0T that is produced by steering magnets inside the accelerator. What is the number of the magnetic force pulling on the proton?

    asked by Anonymous
  58. physics

    Evelyn wears glasses whose wire frames are shaped like to circles, each with an area of 7.0x10^-4 m^2. The horizontal component of the earths' magnetic field in Evelyn's hometown is 4.9x10^-5 T. If Evelyn turns her head back and forth, rotating it through

    asked by Anonymous
  59. math

    Lupe is applying for a summer job. Six employees doing the same work earn $8.00, $8.50, $9.00, $9.50, $10.00, and $21.00 per hour. In the interview, the boss tells Lupe that the average hourly wage is $11.00. Is the boss's statement misleading? Why or why

    asked by meh
  60. math

    the picture shows 12 flowers. there are 6 daisies, one sunflower, and 5 tulips. What fraction of the flowers are daisies?

    asked by Terrence
  61. Chemistry

    A 10 g sample of water at 24 Celsius is mixed with 30.0 g of water at 48 Celsius. Calculate the final temperature of the mixture assuming no heat loss to the surroundings. The specific heat of water is 4.18 j/g•C

    asked by Shantel
  62. American Government

    This dynamic also applies to same-sex marriage. The challenged laws burden the liberty of same-sex couples, and they abridge central precepts of equality. The marriage laws at issue are in essence unequal: Same-sex couples are denied benefits afforded

    asked by RoxJen
  63. College Algebra

    A goldsmith has two gold alloys. The first alloy is 30% gold; the second alloy is 80% gold. How many grams of each should be mixed to produce 50 grams of an alloy that is 68% gold? amount of 30% gold ______grams amount of 80% gold ______grams

    asked by Jordan
  64. MATH<<<<<

    What are the mean, median, mode and range of the data set given the altitude of lakes in feet: –12, –9, –14, –39, –49, –49, –18, and –43?

    asked by Steve
  65. Calc

    How do you find the vector equation of of something given a point P with a parallel vecto, V ? You're also given R(0)? Thank you!

    asked by Mason
  66. Chemistry

    How many liters of CO2 would be collected over water from the bomcustion of 35g of cyclohexane, if the gas is collected at a barometric pressure of 765 torr and a temperature of 303 K?

    asked by Victor
  67. Math

    a book cover has the length and width (in inches). top 31-b, bottom 2+a+2b,sides 3a - b and 2+a+2b,find the values of a and b? Find the perimeter of the book cover.

    asked by Joanne
  68. Chemistry

    what volume of carbon dioxide is produced when 49.7g of calcium carbonate reacts completely according to the following reaction at 25C and 1atm? 25C=298K R= 8.31441 J K-1 mol-1 101325 x V= 49.7x8.31441x298 V= 49.7x8.31441x298 101325 =1.2153 m3 Please help

    asked by JJ
  69. Algebra

    Use arrow notation to wrote a rule for this translation. the cornites used to be a= 1,3 b= 4,5 c= 3,1 but then were shifted 1 unit to the right and 2 units down. The aigted coordinates are a= 2,1 b= 5,2 c= 4,-1 I dont understand the rule part.

    asked by Natasha
  70. physics

    What is the difference between a step-up and a step-down transformer? Give examples where each would be used.

    asked by Anonymous
  71. math

    shaline cuts out circles of diametre 5/4cm from a strip of dimensions 35/4 by 5/4cm how many full circles can she cut

    asked by deepti
  72. physics

    The hood ornament of Abe's car is shaped like a ring 0.06m in diameter. Abe is driving toward the west so that the earth's 5.0x10^-5 T field provides no flux through the hood ornament. What is the induced voltage in the metal ring as Abe turns from this

    asked by Anonymous
  73. physics

    Dean is hunting in the Northwest Territory at a location where the earth's magnetic field is 8.0x 10^-5 T. He shoots at a duck decoy by mistake, and the rubber bullet he is using acquires a charge of 3.0 x 10 ^ -12 C as it leaves his gun at 300m/s,

    asked by Anonymous
  74. Math

    We are learning about linear and exponential growth and simple and compound interest. How do I know if I use .02 if my growth rate is 2% or if I use 1.02? What is the difference if I have the 1 in front? I'm a little confused about that. Thank you.

    asked by Carly
  75. Math

    Cassie rolled two 1-6 cubes 108 times. How many times should she predict the sum of 5?

    asked by Sam
  76. Physics

    Evelyn wears glasses whose wire frames are shaped like to circles, each with an area of 8.0x10^-4 m^2. The horizontal component of the earths' magnetic field in Evelyn's hometown is 3.9x10^-5 T. If Evelyn turns her head back and forth, rotating it through

    asked by Ryan
  77. science

    Determine the amount of NaoH dissolved in 250ml of the solution by titrating it against N/10 H2so4 solution

    asked by Rahul Kumar
  78. Physics

    A wasp accumulates 1.0x10^-14C of charge while flying perpendicular to the earth's magnetic field of 4.0X10^-5T. How fast is the wasp flying if the magnetic force acting on it is 3.0x 10^-16N?

    asked by Ryan
  79. physics

    The hood ornament of Abe's car is shaped like a ring 0.06m in diameter. Abe is driving toward the west so that the earth's 5.0x10^-5 T field provides no flux through the hood ornament. What is the induced voltage in the metal ring as Abe turns from this

    asked by Anonymous
  80. physics

    What is the difference between a step-up and a step-down transformer? Give examples where each would be used.

    asked by Anonymous
  81. physics

    A step-up transformer has 40 turns on its primary and 100 turns on its secondary. When the primary is supplied with an alternating current at 140 V, what is the voltage across the secondary?

    asked by Anonymous
  82. math

    the average stone on the lowest level of the great pyramids was a rectangular prism 5 feet long by 5 feet high by 6 feet deep and weighed 15 tons. what was the volume of the average stone

    asked by Anonymous
  83. English

    A reliable source can it be an editorial or documentary? Confused, because if you can prove they are reliable both could be correct. Any thoughts?

    asked by Anonymous
  84. chemistry

    What is the molality of a solution composed of 25ml og toluene C6H5CH3 ( density=0.866g/ml) in 75 ml of benzene ( density=0.879g/ml)

    asked by gabriela
  85. Math

    A zoo measured the wingspan, in millimeters, of 9 butterflies. 55 50 54 57 50 55 53 52 55 What is the median length of the wingspans? 50 mm 54 mm 55 mm 57 mm I think it is 54 mm.

    asked by Shannon
  86. chemistry

    calculate the molality of a solution that has 1.02kg sucrose C12H22O11 dissolved in 554g water?

    asked by gabriela
  87. Math

    Untitled Stem and leaf plot. Vertical line separates each stem number from its first leaf number. First row. Stem 2. Leaves 6, 7, 7. Second row. Stem 3. Leaves 0, 2, 3, 3, 4. Third row. Stem 4. Leaves 0, 5. Key. 3 vertical line 0 means 30. What is the

    asked by Shannon
  88. Physics

    Dean is hunting in the Northwest Territory at a location where the earth's magnetic field is 7.0x 10^-5 T. He shoots at a duck decoy by mistake, and the rubber bullet he is using acquires a charge of 2.0 x 10 ^ -12 C as it leaves his gun at 300m/s,

    asked by Lenny
  89. Physics

    A transformer has 120 V across the 100-turn primary coil and has 5 turns in the secondary coil. If the current in the primary coil is 0.1 A, how much power is dissipated in the secondary coil?

    asked by elliot
  90. Science

    How do you find the half life of strontium 90? I know that the answer is 28.8 years but how do you arrive at that answer?

    asked by
  91. english

    I'm working on a research paper for this whole unit in English, the first task is to form research questions. But how do I do that? Is it supposed to be in a MLA format/paragraph type? Do I just list the research questions like I would when I'm doing a

    asked by Carl Wheezer
  92. Word problem

    Sophia has 22 coins in her pocket, all of which are nickels and dimes. If the total value of her change is $1.75, how many nickels and how many dimes does she have? Im lost on how to set up the equations, please help and show me how?

    asked by Sam
  93. History

    I'm writing an essay based on the question "to what extent did world war 2 shape the identity of Canada" I wrote the introductory paragraph (down below) but I was just wondering if someone could proofread it and let me know if there was anything else I

    asked by E
  94. AP US History

    To what extent did economic factors, national identity, and the federal government maintain continuity and foster change in the lives of African Americans from 1789-1877?

    asked by Julia
  95. Math

    Can someone please clarify this for me? Create two different situations: one in which you use combinations and one in which you use permutations. Include specific details and an explanation about what makes each situation either a combination or

    asked by Reeses
  96. Math

    Graph the linear equation 5. y = 3x + 3 My answer: D (probably wrong) 6. Find the slope of the line through (-9,-10) and (-2, -5) A: -5/7 B: 7/5 C: 5/7 D: -7/5

    asked by Please Help!
  97. physics pls help

    The resilin in the body of a flea has a force constant of about 28 kg, and when the flea cocks its jumping legs, the resilin associated with each leg is stretched by approximately 0.10 mm. Part A Given that the flea has a mass of 0.56 mg, and that two legs

    asked by ana
  98. Math intermediate algebra

    The perimeter of a triangle is 33 inches. The sum of the length of the longest side and twice the length of the shortest side is 31 inches. Twice the length of the longest side minus the sum of the lengths of the other sides is 12 inches. Find the lengths

    asked by Jack
  99. Ed Tech

    Selena needs to publish her research about Chinese culture. Her research includes audio clips from an interview with a Chinese citizen, written notes, and photographs from her tour of a Chinese exhibit in a local museum. Based on each application’s

    asked by Kaitlyn
  100. Algebraic word problem

    Three friends Alex, Ben, and Casey presented a young mathematician with a puzzle. They told him that the sum of their ages add up to 98 years. Double Alex’s age and add to Ben’s gives 84 years. The sum of three times Alex’s age and twice Casey’s

    asked by Mike
  101. Science

    Which of the following is NOT a characteristic of an animal? Have eukaryotic cells digest their food make their own food******* have many cells with different functions

    asked by Maddie
  102. chemistry

    (b) (i)The e.m.f. of the cell was measured as 0.62 volts. Taking the standard electrode potential of Cu/Cu2+ as = +0.34 volts, calculate the standard potential of the Co/Co2+ system. Be careful to indicate whether your answer is positive or negative. (ii)

    asked by bby
  103. Chemistry 151

    Calculate the concentration in g/dm3 of HNO3 in solution A. (H=1; N=14; O=16; Na=23)

    asked by Esther
  104. PUBLİC LAW, Political science, ir

    You are a Spanish conquistador who just took control of a large territory in Americas in medieval time. Which political concept requires you that you should obey the orders of the Spanish King and not to administrate the land on your own??(this question is

    asked by P
  105. math

    After taking 20% off the original price, Victor paid $14 for a book. What was the original price of the book? My guess is 16.8 it is not a Q&A it is write your own please help.

    asked by HELLO
  106. Algebra

    b) y = 3(.25)^x growth or decay y-intercept:

    asked by Aaron
  107. Physics

    An ice cube tray of negligible mass contains 375 g of ice at -5.00 C. What minimum amount of heat must be added to make all the ice into water?

    asked by Sophia
  108. 2017 chemistry practical

    the titre I am obtaining in the titration of hydrochloric acid against sodium trioxocarbonate (iv) decahydrate is out of range.(42.40cm3). How should I go about it?

    asked by chinedu
  109. gin

    Please kindly help me which one is coorect below: this represent as note when the customer suppose to print a documents with color image 1. According to the image size 2. defending on the image or color size

    asked by English
  110. Col. Algebra

    I'm needing help with understanding /solving this problem. Can you please help? In triangle ABC, the angle C is six times as large as angle A. The measure of angle B is 20 degree greater that that of angle A. Find the measure of the angles.

    asked by Kelli
  111. Math *help*

    Find each product. 5/6 x 10 A.8 1/3*** B.10 5/6 C.50/60 D.5/60 help please ^_^

    asked by slimshady
  112. English

    1. Don't pull my leg. 2. Don't tease me. 3. Don't kid me. 4. Don't play a trick on me. 5. Don't play tricks/jokes/pranks on me. 6. Don't play a joke on me. 7. Don't play a prank on me. -------------------------- Are they all the same in meaning? From #4 to

    asked by rfvv
  113. Differential Equation

    Verify whether the given equation (y=x^2+4x) is a solution to this given equation [(xdy/dx)=x^2+y]

    asked by Mycah
  114. math

    a plan flying at an altitude of 1000 m begins to climb at a rate of 10 metres per second graph the first 10 seconds of the plane's ascent plot time on the horizontal axis and altitude on the vertical axis

    asked by kamand
  115. Maths

    In a class, 18 children are girls. A quarter of the children are boys. Altogether, how many children are there in the class?

    asked by anonymous
  116. Geometry measurements

    To make each costume for a play, a seamstress uses 3 yards 10 inches of fabric. How much fabric will she use to make 9 identical costumes?

    asked by Alexis
  117. English

    Identify the compliments in the sentence the newspaper published an article and an editorial about mayor Sharon Pratt Texan

    asked by Katie
  118. Physics

    An ideal gas at 17•c has a pressure of 760 mmHg and is compressed adiabatically until its volume is halved.Calculate final temperature of the gas assuming Cp= 2100 J/kg/K and Cv=1500J/kg/K. Show working please

    asked by Anonym
  119. Physics

    An ideal gas at 17•c has a pressure of 760 mmHg and is compressed adiabatically until its volume is halved.Calculate final temperature of the gas assuming Cp= 2100 J/kg/K and Cv=1500J/kg/K

    asked by Anonym
  120. algebra

    If Mr.Chiko earns N$ x in a week and spend N$ y, what part of his weekly salary did he save?

    asked by grace
  121. English

    From what language is the word polymer derived? A) Latin B) Greek C) German D) English***

    asked by M, S, E