Questions Asked on
October 9, 2016

  1. Chemistry

    Write equations for the dissociation of the following in water. Do not include states in your answer. 1) sodium acetate (NaC2H3O2) NaC2H3O2 ---> Na+ + (C2H3O2)- 2) copper(II) perchlorate Cu(ClO4)2 ---> Cu2+ + 2(ClO4)- Enter balanced ionic and net ionic

    asked by T
  2. English, Language Arts

    Please check my answers 1. In the play Crossroads: A Sad Vaudeville, the use of stage directions better helps the reader to observe the movements of a character. envision inside the mind of a character. understand how a character responds to a certain

    asked by Melanie
  3. Algebra

    Please check all of my answers and tell me if they are right. 1. What is the simplified form of the following expression? 7m^2 + 6.5n – 4n + 2.5m^2 – n (1 point) A. 9.5m^2 + 1.5n*** B. 4.5m^2 + 1.5n C. 1.5m^2 – 4.2n D. 9.5m^2 – 1.5n 2. Simplify the

    asked by HELP
  4. Hisotry

    What are some similarities between humans and machines? In what ways are humans and machines different? What are some conflicts between humans and machines that have arisen in the past? What conflicts might occur in the future? Can these conflicts be

    asked by Anonymous
  5. Chemistry

    Calculate ΔHrxn for the following reaction: CaO(s)+CO2(g)→CaCO3(s) Use the following reactions and given ΔH′s. Ca(s)+CO2(g)+12O2(g)→CaCO3(s), ΔH= -812.8 kJ 2Ca(s)+O2(g)→2CaO(s), ΔH= -1269.8 kJ

    asked by Hema
  6. ashworth

    If the manager __________ here, we could meet the person who __________ all loans. A. were; approves B. was; approves C. were; approve D. was; approve

    asked by sandy
  7. physics again

    A Chinook salmon has a maximum underwater speed of 3.58 m/s, but it can jump out of water with a speed of 6.26 m/s. To move upstream past a waterfall, the salmon does not need to jump to the top of the fall, but only to a point in the fall where the water

    asked by Evette
  8. English

    In the following literature selections,individuals experience rites of passage in various ways: The Bass, the River and Shelia Mant by W.D. Wetherell Oranges by Gary Soto I Know Why the Caged Bird Sings by Maya Angelou First Lesson by Philip Booth On

    asked by Just a confused person...
  9. Jar Marbles

    A jar contains 5 red marbles, numbered 1 to 5, and 12 blue marbles numbered 1 to 12. a) A marble is chosen at random. If you're told the marble is red, what is the probability that it has the number 3 on it? b) The first marble is replaced, and another

    asked by Melanie
  10. math

    A paper cone has a base diameter of 8cm and a height of 3cm a. Calculate the volume of the cone in term of pie b. Calculate the curve surface area of the cone

    asked by Barry
  11. Social studies

    Of the following choices which ones are considered democratic values? Select all that apply (2 answers) A. Serving in the military*** B. Honesty C. Patriotism D. Voting in an election***

    asked by Cats
  12. Chemistry

    a piece of metal is heated by placing it in hot oil. it is removed from the hot oil and placed into a calorimeter of cold water. the water heats up due to the transfer of heat from the metal. what happens to the temperature of the calorimeter? how is the

    asked by Anonymous
  13. chemistry

    Consider the following reaction. 4Fe + 3O2 2Fe2O3 a. How many moles of O2 are required to react completely with 46.7 mg of Fe? How many grams Fe2O3, are produced from the complete reaction of 20.1 g of Fe?

    asked by sam
  14. Physics

    Ade throws a ball up to a height of 10m and catches it back. What is the Displacement of the ball

    asked by Anonymous
  15. maths

    A rectangular piece of cardboard measures 17cm by 14cm. Strips of equal width are cut off one side and one end. The area of the remaining piece is 108cm^2. Find the width of the strips

    asked by kurup
  16. chemistry

    at 127 centigrade and 1 atm pressure of a gas contains 0.3mole of nitrogen molecule, 0.2 mole of oxygen molecule.the volume of the mixture is

    asked by Anonymous
  17. Math

    A​ one-product company finds that its​ profit, P, in millions of​ dollars, is given by the following equation where a is the amount spent on​ advertising, in millions of​ dollars, and p is the price charged per item of the​ product, in dollars.

    asked by Chris
  18. PLEASE HELP ME

    5. Maria is applying for a summer job. Six employees who do various jobs at the company earn $8.00, $8.50, $9.00, $9.50, $10.00 and $23.50 per hours, in the interview the boss tells maria that the median of hourly wages is 9.25, is the statement the boss

    asked by Troll
  19. physics

    This figure shows the force on a 0.1-kilogram mass at various distances from Earth. Notice that the force decreases as the square of the distance. Now, consider satellites A and B, both circling Earth. If A has ten times the mass of B but B is 1/10 of the

    asked by Sue
  20. precalculus

    Use a cofunction to write an expression equal to csc4π11 .

    asked by Ange
  21. Physics

    A bicyclist is coasting straight down a hill at a constant speed. The mass of the rider and bicycle is 80 kg and the hill is inclines at 15 degrees with respect to the horizontal. Air resistance opposes the motion of the cyclist. Later, the bicyclist

    asked by Morgan
  22. Social studies

    Is voting an important civic responsibility? A. It is part of the constitution B. Is required by law C. It determined the best known members of a community D. It ensures that government represents the people

    asked by Cats
  23. physics

    As a fish jumps vertically out of the water, assume that only two significant forces act on it: an upward force F exerted by the tail fin and the downward force due to gravity. A record Chinook salmon has a length of 1.50 m and a mass of 49.5 kg. If this

    asked by Evette
  24. maths(cbse)

    Two chords of a circle of lengths 10 cm and 8 cm are at the distances 8.0 cm and 3.5 cm, respectively from the centre? ans:false how? plzz explain clearly

    asked by srinivas
  25. English

    Can you identify the sentence that contains a verb phrase? a) African violets are an excellent choice for an indoor garden b) These plants are relatively easy to grow c) They require very little natural light d) You can grow them with artificial lighting

    asked by Kamzi
  26. physics

    A boater wants to head straight across a river that has a current of 3 km/hr. If the top speed of the boat in still water is 4 km/hr. 1.find the direction the boat must travel into the current to go straight across the river? 2. How fast is the boat going

    asked by cliff
  27. Chemistry

    a sample of an ionic compound is dissolved in water and the water gets colder. what is acting as the system?what is acting as the surroundings? does the heat flow from the system to the surroundings or from the surroundings to the system? is this

    asked by Anonymous
  28. math

    Alan wants to bake blueberry muffins and bran muffins for the school bake sale. For a tray of blueberry muffins, Alan uses mc017-1.jpg cup of oil and 2 eggs. For a tray of bran muffins, Alan uses mc017-2.jpg cup of oil and 1 egg. Alan has 4 cups of oil and

    asked by momar
  29. chemistry

    when 2g of a gas A is introduced into an evacuated flask kept at 25 centigrade, the pressure is found to be 1 atmosphere.if 3g of another gas is then added to the same flask, the total pressure becomes 1.5atm. assuming ideal behaviour, the ratio of their

    asked by anjali
  30. Math

    Morgan subscribes to a website for processing her digital pictured. The subscription is $5.95 per month and 4 by 6 inch prints are $0.19 each. How many prints did Morgan purchase if the charge for January was $15.83?

    asked by Yoshi Egg
  31. Statistics

    Suppose systolic blood pressure (the higher of the two blood pressure readings) of a large group of individuals is normally distributed. If the mean is 122 and the standard deviation is 20, then

    asked by JOHN
  32. Chemistry

    Predict the effect of each of the following by mass of water in the hydrate and the chemical of the hydrate? a) not heating the hydrate enough b) overheating the hydrate and producing some copper (ii) oxide C) the initial hydrate appears to weigh less than

    asked by Eva
  33. chemistry

    What volume of air is needed to burn an entire 60-L (approximately 16-gal) tank of gasoline? Assume that the gasoline is pure octane, C8H18. Hint: air is 20% oxygen by volume, 1 mol of a gas occupies about 25 L at room temperature, and the density of

    asked by Joe Smith
  34. Statistics

    a ball rolls off a table and falls 0.80 m to the floor, landing with a speed of 4.5 m/s. 1. What was the initial speed of the ball? 2. What initial speed must the ball have if it is to land with a speed of 5.8 m/s? 3. What is the magnitude of the

    asked by Charlie
  35. value

    A BALL IS THROWN VERTICALLY UPWARDS FROM GROUND LEVEL HIT THE GROUND AFTER 4 SECONDS CALCULATE THE MAXIMUM HEIGHT IT REACH DURING THE JOURNEY(g=10m|s)

    asked by value
  36. chemistry

    complete the equation for the reaction of the soap with magnesium chloride

    asked by Dela
  37. math

    Alec bought 3 trays of eggs each containing 30 eggs. She paid sh270 for each tray of eggs. Nine eggs were eaten at home and the rest were sold. If Maria made a profit of 20%, how much did she sell each egg?

    asked by kgk
  38. Math

    Byong Sun withdraws $15 from his bank account once each day for four days. what integer represents the change in the amount in the account? find the integer that would represent the change in the amount in the account if Byong Su deposits $15 into his bank

    asked by Mary
  39. math

    Problem Lejon can finish a job in 6 hours while Romel can do the same job in 3 hours. Working together, how many hours can they finish the job?

    asked by zeff
  40. physics

    A parachutist bails out and freely falls 59 m. Then the parachute opens, and thereafter she decelerates at 1.6 m/s2. She reaches the ground with a speed of 2.5 m/s. (a) How long is the parachutist in the air? (b) At what height does the fall begin?

    asked by Anonymous
  41. Statistics

    Scores on an SAT test have a mean of μ = 1026 and a standard deviation of σ = 209. Compute the margin of error of the sample mean for a random sample of 100 students.

    asked by Allie
  42. Information communication technology

    Disadvantages of automating operations in government offices

    asked by felistus
  43. computer

    Write the pseudocode and draw the flowchart for a program that prompts the user for his/heryearly income, and outputs the amount of taxes to paybased on the yearly income.

    asked by Anonymous
  44. Physics

    Ade throws a ball up to a height of 10m and catches it back. What is the Displacement of the ball

    asked by Ufuoma
  45. Math

    Multiply. write each product in simplest form. 3 7/10 X 7

    asked by DC
  46. MGT450

    Emergent strategies affect all planned strategies. true or false?

    asked by lisa
  47. Statistics

    The weight of luggage that a randomly selected airline passenger brings onto a flight has a mean of 35 lbs and a standard deviation of 6 lbs. If a flight has 80 passengers, within what range would the average weight of their luggage fall with 95%

    asked by Allie
  48. Variation

    The distance D covered by a falling ball varies as the square of the time take T, calculate the distance when the time taken is 13 seconds and the time taken for a distance of 648m.

    asked by Somay
  49. Math

    My seven year old was set this question and I was asked to solve. Help please. Here is the question: My number has 5 tens. The ones digit is less than the tens. What could the number be? My solution was 5 x 10 = 50. Then subtract 1 from the tens = 49 is

    asked by Gary
  50. physics (super hard)

    a carnival ride is designed with seats that carry two people weighing 910.0 N each. the seats itself weights 630 N.each seat is connected to central spindle by one chain and rotates on a radios of 6.07 meters. the ride is designed to rotate fast enough

    asked by nick
  51. English

    Choose the best answer. Something a film "pundit" would most likely be asked to do_________. a. star in a movie b. produce a film c. write a review d. direct a show Answer: a

    asked by Kimmy
  52. Management

    If time is running out to finish the operational-planning process before the start of the new fiscal year, it should be cut short with the resolve to start earlier the next year. true or false?

    asked by John
  53. MATH

    Peter ate 2/8 of a pizza.John ate half of what Peter ate. What fraction of the pizza did John eat? Who ate more?

    asked by BRENDON KYLER
  54. physics

    What changed Newton's original work on the movement of the Moon around the Earth into the law of universal gravitation? 1) his conclusion that the same laws applied to all objects, no matter how small 2) his connection of gravitation to his first law 3)

    asked by Betty
  55. physics

    The coefficient of sliding friction between a 10kg rubber tire and wet concrete road is 0.43. Determine the time in which a moving object with a velocity of 35mi/h can come to a stop on the road. What distance is covered at this time?

    asked by b
  56. physics

    An 76 kg satellite orbits a distant planet with a radius of 4500 km and a period of 280 min. From the radius and period, you calculate the satellite's acceleration to be 0.63 m/s2. What is the gravitational force on the satellite?

    asked by Jessica
  57. Math

    There are 121pupil in a computer class 8/9 of the boys and 4/5 of the girls were African . The rest were 104 Africans pupils ,how many Africans boy were in the computer class ?

    asked by Ashish
  58. Algebra 1

    Work pad question. 13+ w/7 = -18 Ok so I know w= -217 but I need to know the steps. It would be very helpful.

    asked by Ally
  59. Math

    A farmer has two blends of grain, one 50% barley and the other 20% barley. How many pounds of each each blend should be used to create a 45 pound mix that is 30% barley ?

    asked by Jess
  60. Calculus, Related Rates

    At 12 noon ship A is 60 miles west of point P steaming east at 15 knots and ship B is 36 miles south of P steaming north at 10 knots. If the ships continue their courses and speed. how is the distance between them changes at 2pm? At what time the ships are

    asked by Ngoc
  61. precalculus

    A weight on the end of a coiled spring is pulled 10cm below its resting position. The weight is released at time =t0 seconds and moves upward, oscillating in simple harmonic motion. It completes one cycle in 3 seconds. (Note that upward is the positive

    asked by Ange
  62. Chemistry

    The atomic mass of CU 63 is 62.9296 amu with a natural abudance of 0.692. The average mass of copper is 63.546amu.What is the mass of copper's other isotope?

    asked by Charles
  63. Management

    Which of the following is not a good reason to engage a strategic-planning consultant? 1) Consultant's experience with other organizations 2) participants free to focus on the discussion 3)Improved quality of participation 4) low price 5) "group think"

    asked by Rob
  64. physics

    A wire of length 20 cm and carrying a current of 2.5 A makes an angle of 30o with a magnetic field of strength 0.8 T. Calculate the magnitude of the force on the wire. My Working: F=BILSindeta F=0.8*2.5*0.2*sin30=0.2N is this correct?

    asked by Neman
  65. physics

    a grandfather clock is designed to have a pendulum which swings a mass at the end of the chain in a horizontal circular motion. the pendulum is designed to swing 7 degrees off of the vertical. the chain is 1.50 meters long and the maximum tension in the

    asked by nick
  66. Math

    Anil had a total of 448 mangoes and durians .He sold 164 fruits altogether .How many mangoes and durians were sold respectively?

    asked by Ashish
  67. Statistics

    If $3000 is invested at 3% compounded monthly how much in 9 years

    asked by Anonymous
  68. chemistry

    Lewis sit structure of CH3OH

    asked by sarfaraj
  69. math

    If a job can be done by 10 workers in 5 hours, the work load is 10(5) = 50 man-hours. If 4 workers is doing the job for 6 hours, the work done is 4(6) = 24 man-hours. A remaining of 50 - 24 = 26 man-hours of work still needs to be done. Problem Eleven men

    asked by zeff
  70. Chemistry

    24.5 g of H2SO4 (98 g/mol) is added with h20 to make up to 800 ml of a solution. If 50 ml of the H2SO4 is added with 100 ml of H20, what will be the molarity of the diluted solution? MaVa=MbVb (0.3125)(50)=(Mb)(100) Mb= 0.16 M No huh?

    asked by Joey
  71. physics

    A 2.2kg bowling ball with a velocity of 2m/s rolls along a level floor for 30m before coming to a halt. What is the coefficient of rolling friction?

    asked by b
  72. Physics

    A spring with a spring constant of 22.0 N/cm has a block attached to one end and the other end is fixed. How much work does the spring do on the block if the spring is stretched from relaxed length by 6.8 mm as the block is moved? How much additional work

    asked by Matt
  73. Math

    Is your weight on different planets affected by gravity an object that weighs 150 pounds on Earth weighs only 56.55 pounds on Mars the same object weighs only 24.9 pounds on the moon what percent of an object Earth weight is its weight on Mars and the Moon

    asked by Anais
  74. Statistics

    If $3000 is invested at 3% compounded monthly how much in 9 years

    asked by Anonymous
  75. Science

    How do humans grow crops on land that would naturally be either too dry or too wet ? Explain

    asked by Jana
  76. MATH

    Plz I do not understand. You and your two sisters bought a gift for your brother. You paid 7.50 for your share (one third of the gift) . What is the total cost of the gift

    asked by Abby Marcil
  77. English

    Choose the best answer. The activity most likely to provide "edification." a. reading an article b. watching a cartoon c. playing a sport d. emailing a friend Answer: a

    asked by Kimmy
  78. math

    The excess of the sum of the half and the third parts over the difference of the fourth and the fifth parts of a number is 188. What is the value of a number?

    asked by zeff
  79. physic

    A 0.5 kg object at 16°C is put into a beaker containing 2 kg of water at 25°C. By assuming that no heat is lost to the surrounding, calculate the final temperature of the water. (Specific heat capacity of object = 840J/kg °C, specific heat capacity of

    asked by Riz
  80. chemistry

    explain the meaning of this statement"specific heat capicity of alumminium is 900J/kg°C"

    asked by Riz
  81. Math

    Two cars are 400 miles apart and start towards one another, one car traveling 4 miles per hour slower than the other. After 3 hours, the cars are 40 miles apart. Find the speed of each car

    asked by Molly
  82. 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
  83. MATH

    Mario shared 6/8 of his allowance for a gift. Tomas shared 1/4 of his money and Anthony shared 2/4 .Assuming that they have the same amount of allowance, who have shared more?

    asked by BRENDON KYLER
  84. Forensic Psychologist

    Identify and articulate the similarities and differences between the therapeutic and forensic roles for both assessment and treatment.

    asked by Trina
  85. Forensic Psychologist

    Articulate the potential ethical conflicts and discuss how those conflicts might be managed.

    asked by Trina
  86. math(Quantitative) ...Pls help me

    Linear regression analysis is based on identifying independent variables and gathering historical data for these variables.Name 2 independent variables to forecast these dependent variables: (a)Demand for hospital Services. (b)Students entering Legon

    asked by Bravo
  87. Statistics

    Four cards are chosen at random. What is the probability that at least 2 are J's? How is this problem computed? Using Combinations or permutations?

    asked by Pete
  88. Economics

    If Joe is currently consuming 64 nuts and 10 berries, what is the largest number of berries he would be willing to give up in exchange for 17 additional nuts?

    asked by Daniel
  89. Maths

    A boy saves 1/8 of his weekly allowance each week, how much is his weekly allowance

    asked by Anonymous
  90. MATH

    If A/10 is amaller than 3/5 but greater than 2/3 then what is A?

    asked by BRENDON KYLER
  91. math

    When you are solving inequalities, when does the sign change and when does it not? For example, in -4x -5 > 8 I know I add 5 to both sides, then I have -4x > 13 Divide both sides by -4 and it becomes x < -3.25 But WHY does the direction of the sign change?

    asked by Carly
  92. math

    The reciprocal of a number minus the reciprocal of two less than the number is -2/15. find the number.

    asked by steve
  93. physics

    Aljhumar is trying to arrange his room. He pushes an 80kg cabinet across the wooden room which resists the motion with a 300N force of friction. What is the coefficient of sliding friction between the cabinet and the floor?

    asked by b
  94. Maths

    What is the density of a block of wood with a mass of 1 gram and a volume of 2 cm3

    asked by Anonymous
  95. Physics

    If two springs have their spring constants as k1 and k2 (k1>k2 . When they are stretched by same force what will be the relation between their elongations

    asked by Kanishka
  96. physics

    determine the minimum radios of a highway curve which has banking angle of 5.74% over which vehicles will travel at 110km/h. assume that there is no friction between the road and the tires. calculate the radios?

    asked by nick
  97. Physics

    An 8 kg bowling ball creates air resistance according to F(air)=2.14v. The bowling ball is rolled off the top of the sears tower. a) Calculate the acceleration (magnitude and direction at 1) The top of the building____ 2)when the ball reaches 5.6 m/s_____

    asked by Morgan
  98. math

    If I roll a pair of dice 500 times what sum would appear the most

    asked by madison
  99. English

    If you have read the father by Hugh garner. I have a question: if the father had to relive the evening in the banquet, what would he do differently? Provide a quote.

    asked by Gerald D
  100. math

    Assume ang interes rate of 5% compounded semiannually ang 20 semiannual payments to settle the loan

    asked by jessica
  101. Science

    Do tongue prints are also unique as finger prints?

    asked by Snow
  102. math

    Small marbles weigh 3.6 grams each and large marbles weigh 4.6 grams each. A bag contains 40 marbles and weighs 156 grams. How many marbles of each size are in the bag ?

    asked by Molly
  103. math

    Show that the largest triangle of given perimeter is equilateral.

    asked by zeff
  104. Math

    This is your question number 2 for today, out of 5 allowed. Here's your question for category 'Probability-and-statistics'. 16 teams decided to participate in a football competition. In the preliminary round, the 16 teams will br divided into 4 groups and

    asked by Aina
  105. Physics

    Hello, I need that someone help me with this excersise. I have to calculate (USING INTEGRATION) the motion ecuation of a particle. The excersise give me the ecuation of the velocity that is v=14t-32 , the initial time t1=3 And the initial position of the

    asked by Arthur
  106. Calculus I

    You are watching the Chicago marathon from your friend's apartment, 100 feet above the street. A runner passes the building at 11 feet/sec. Let d denote the distance between the base of the building and the runner, and let h denote the distance between you

    asked by Chris
  107. English

    I need to choose which 5 of these are antithesis. Please tell me if i'm correct. I put a star next to them. *A little learning is a dangerous thing, drinking deep or taste not the pierian spring *be not the first by whom the new are tried, nor yet the last

    asked by Justine
  108. Economics

    A firm has an inverse demand function P = 30 – 2Q. It has a fixed cost of 50, and a per unit variable cost of 5. This firm breaks even at the output level(s): a. Q = 0 b. Q = 15 and Q =50 c. Q = 15 and Q = 30 d. Q = 2.5 and Q = 10 e. Q = 55

    asked by Emily Dickinson
  109. physics

    an 85kg concrete block rests on a flat surface with coefficient of static friction us=0.42. find the maximum force that can pull on the block with, angle of 38 degrees above the horizontal without moving the block? please help and show work

    asked by nick
  110. Chemistry

    Among the following electrons, which has highest energy? a. n = 3, l = 2, m = 0, s = + 1/2 b. n = 4, l = 0. m= 0 , s = - 1/2 Ans is A... but how A? Why nOt B?

    asked by Nabsha
  111. FRENCH

    This is a poem I wrote called Automne. Are there any mistakes? Adieu, vive clarté de nos étés trop courts Au claire de l’automne Le bel automne est revenu Un parfum de mélancolie émouvante On sent tout le temps, en l’automne Nous aimons bien cette

    asked by Heather
  112. Math

    What the total including sales taxes $88 sales tax 8.25

    asked by Betty ,
  113. pre cal

    A number of cells decreases by 36% every 9 hours. By what percent does it change every 1 hr... 40 mins...2days

    asked by ashley
  114. physics

    a 1240 kg automobile stops in a distance of 41m. if initial velocity was 22.5m/s, what force did the road exert on the car to stop it? Answer pls... Thank You

    asked by b
  115. English

    1. The team is made of 12 players. 2. The team is made up of 12 players. 3. The bridge is made of stone. 4. The bridge is made up of stone. ------------------------ is each pair grammatical?

    asked by rfvv
  116. Chemistry

    How do you do significant figures. How dobyou do dimensional analysis

    asked by Anonymous
  117. math

    Molly wants to purchase ribbon to make bows. Red ribbon costs $1.59 per yard and gold ribbon costs $2.70 per yard. How many yards of each type of ribbon can Molly purchase if she can spend at most $20 altogether?

    asked by doug
  118. Math

    A steak weighed=1pound 7ounces,them got cut in half and it weigh=11ounces,what is the weigh of the other peice of steak

    asked by Yailin reyes
  119. math

    121sq how long is eah

    asked by jiskha
  120. math

    the sum of two cosecutive integers is twenty-one

    asked by vina
  121. Math

    Evaluate cot@/cot@-cot3@ + tan@/tan@-tan3@

    asked by Ritik
  122. Forensic Psychologist

    I need a speedy answer for this assignment please. I have posted several questions then I should be able to take over my responsibilities moving forward. Identify and articulate the similarities and differences between the therapeutic and forensic roles

    asked by Trina
  123. math

    Find all the solutions in the interval [−2π, 2π] of the equation cos θ = 0.

    asked by Harry
  124. chemisry

    What is the correct way to find an equilibrium constant for the dissolution of a specific chemical at various temperatures?

    asked by CJ
  125. Math

    Solve. Movie tickets cost $9.50. How much change will a customer who pays for one ticket with a $20.00 bill received?

    asked by Emilia
  126. precalculus help

    what is the standard equation given asymptotes are y=1/3(x+5) and y=-1/3(x-7) with foci (1,12)

    asked by jayson
  127. math

    the sum of two cosecutive integers is twenty-one?

    asked by vina
  128. eng

    Tips on making application letter, request letter and invitation letter pls

    asked by zeff
  129. Science

    How to figure the density of: Mass = 30 grams Volume = 10mL

    asked by Mom going crazy with son's homework
  130. Earth science

    If the volume in a graduated cylinder is raised from 50ml to 51 ml, what is the objects volume?

    asked by Chris
  131. algebra

    x-1 1 ______ = ____ 6 3

    asked by Anonymous
  132. Band

    I know this seems dumb because the subject is band, but I have a real question that I need help on if there is anyone here that is in band? It is related to hw.

    asked by Anonymous
  133. writing

    can I email someone my work to edit?

    asked by trii
  134. Maths

    2÷√5+√3+1÷√3+2-3÷√5+√2

    asked by Pradhuman
  135. Math

    41 3/4

    asked by Jd
  136. English

    Choose the best answer. The activity most likely to provide edification_______. a. reading an article b. watching television c. playing a sport d. emailing a friend I'm guessing: a

    asked by Kimmy
  137. Marya

    Ali has a smooth convex utility function. He is optimizing. The price of x changes, and it has no effect on his consumption of y. Is this possible? Show in diagram why or why not.

    asked by Daniel
  138. Math

    3/4 pi * pi/5=

    asked by Yailin reyes
  139. Math

    3/4 pi - pi/5=

    asked by Yailin reyes