Questions Asked on
May 23, 2013

  1. English IV

    Score: "I always lie" is an example of which of these literary devices? A)paradigm B)paradox C)metaphor D)personification E)none of these

    asked by Eric
  2. psychology

    Hello, can anyone help me with two questions. How did the perspectives of empiricism and structuralism lead to the development of American functionalism? Does American functionalism differ significantly from its European heritage.

    asked by angela
  3. Math

    Rachel spend $1.20 on her drink. She has now 1/3 of the amount of money that she had before she bought the drink. How much money did she have before she bought a drink?

    asked by May
  4. bussiness math

    Find the net date for an invoice dated August 7, with terms 4/20, 50 Extra. (Points : 2)

    asked by shirley
  5. trig

    TRIG Identities, Gr. 12: Prove: cot4x=1-tan^2x/2tan2x

    asked by Josh
  6. math

    One train left the station and traveled toward its destination at a speed of 65 miles per hour. Later, another train left the station traveling in the opposite direction of the first train, it was going at a speed of 75 miles per hour. After the first

    asked by jake
  7. Please

    4. Chile inspects all luggage brought into the country because (1 point) the country tries to protect its agricultural products. maracas are illegal in Chile. most people try to avoid paying customs duties. maracas are illegal in Chile. I think it is: the

    asked by BallaWitSwagg
  8. Combining Inequalities

    Some treasure has been buried at a point(x,y)on the grid, where x and y are whole numbers. Here are three clues to help you to find the treasure: Clue 1:x>2 Clue 2:x+y0

    asked by William
  9. consumer math

    A trust is an agreement whereby a person or bank manages the estate according to the specific directions of the owner of the estate. True or false i don't know it can you please help

    asked by annonomous
  10. chemistry

    Oxygen vapor combines with hydrogen gas to produce liquid water. If 50.0 g of oxygen combines with 105 L of Hydrogen gas (at STP) how many grams of water could be produced?

    asked by Mary
  11. Chemistry

    Would the VSEPR notation of CH3Cl be AX4?

    asked by May
  12. Music

    15. To find the interval between C and the next F up a. look at the black keys b. Count the white keys c. count by twos d. count black and white keys Not sure between B and D? 17. Between G and the next higher G is a. a P5 b. a P8 c. unison d. a P4 Thanks

    asked by mysterychicken
  13. Trigonometry

    What is the maximum integer value of x, where x

    asked by Tony
  14. math,science

    if 5cosa + 3 = 0 and 180

    asked by nathisikhona
  15. Math

    2 yards, 1 foot 1 yard=3 feet 2x3feet = how many feet? __ + 1 foot = how many feet?

    asked by Quan
  16. math

    A token is placed on the corner square of a 3×3 chess board. The token is moved either up, down, left, or right, with equal probability. If the token would move off the edge of the board it "wraps around'' the board and moves to the opposite side instead.

    asked by hrdcvrdcv
  17. math

    on january 1,1999,the price of gasoline w!@#$%^&1.39 per gallon .if the price of gasoline increased by 0.5%per month ,what was the was the cost of one gallon of gasoline,to the nearest cent,on january 1 one year later?

    asked by harpreet
  18. Maths

    A locker combination has four nonzero digits. If no digit can be repeated and the first three digits are 1-2-3, what is the probability that the fourth digit is 4? A. 1/6 B. 1/7 C. 1/8 D. 1/9

    asked by bubbie
  19. maths

    Flowers in a basket double every 10 minutes. The basket became full in 60 minutes. When was it 1/8 full.

    asked by tgh
  20. (chem) this will make me or break me :(

    1.If the pressure of the gas in a 2.31 L balloon is 0.120 atm and the volume increases to 7.14 L, what will be the final pressure of the air within the balloon? Round to the nearest hundredth. Don't forget the units. 2.At a pressure of 2 atm, hydrogen gas

    asked by ty
  21. life sciences

    ways in wich human/environmental problems impacts on the community/school

    asked by briiliant
  22. science

    Describe three potential extraneous variables in your experiment on whether prayer causes healing. Support your answer

    asked by jiskhasag
  23. precalculus PLEASE HELP

    The voltage produced by an ac generator is V=120sin(120(3.14)t)) if the resistance of 20 ohms is present what is the current I? (V=IR)

    asked by KIM
  24. chemistry

    What is the balanced equation for a reaction of iron with chlorine?

    asked by Beth
  25. math

    A jet travels at 435.6 miles per hour. How far will it travel in 6 1/4 hours?

    asked by Anonymous
  26. math

    a golf driving range charges a flat fee of $20 to practice and then $5.75 for a bucket of balls. write an equation that models the charges (c) in terms of the number of the of bucket of balls (b) that you use.

    asked by denice
  27. psychology

    Hello I have a question. Is there a place for Gestalt psychology in current psychological research and application.

    asked by angela
  28. science

    How can you attempt to control for any extraneous variables within a sample experiment on prayer and healing?

    asked by mordagow
  29. speech (Writeacher)

    I'm trying to think of a good topic for my persuasive speech and with all I have going on my mind is a blank. I wondered if you had any good suggestions? I would greatly appreciate it. Thanks for all your help and you inspired me so with your story that it

    asked by slomomo
  30. Math (Absolute Value Inequality)

    Find the maximum value of a such that the following statement is true: If ∣x−8∣

    asked by Shin
  31. Math (Absolute Value Inequality)

    Let a and b be the maximum and minimum value of x, respectively, satisfying the inequality |x+19|+|x−22|≤137, then what is a−b?

    asked by Shin
  32. Math

    A maple tree casts a shadow of 45 ft long. At the same time, a 40-ft-long oak tree casts a shadow which is 60 ft long. Explain how you can use similar triangles to find the height of the tree. Then find the height of the tree.

    asked by Ashley
  33. statistics.urgent please help..

    A local college cafeteria has a self-service soft ice-cream machine. The cafeteria provides bowls that can hold up to 16 ounces of ice-cream. The food service manager is interested in comparing the average amount of ice-cream dispensed by male students to

    asked by alick
  34. Health

    Muscles that move the leg are located in the __________ A. Thigh B. Hip C. Back D. Foot

    asked by Darlene
  35. consumer math

    Special taxes may be placed on an estate. tue or false?

    asked by annonomous
  36. physics

    A ditch 2.5 wide crosses a trail bike path (see the figure(Figure 1) ). An upward incline of 15 has been built on the approach so that the top of the incline is level with the top of the ditch.

    asked by Anonymous
  37. physics

    Question: 15 of 30: The distance versus time plot for a particular object shows a quadratic relationship. Which column of distance data is possible for this situation? Time (s) A. Distance (m) B. Distance (m) C. Distance (m) D. Distance (m) E. Distance (m)

    asked by ....
  38. consumer math

    In a trust, an estate, or other property or money, is given to a person or institution to manage. true or false? i need help :(

    asked by annonomous
  39. Physics

    A ditch 2.5 wide crosses a trail bike path (see the figure(Figure 1) ). An upward incline of 15 has been built on the approach so that the top of the incline is level with the top of the ditch. What is the minimum speed a trail bike must be moving to clear

    asked by Anonymous
  40. Math

    The Empire Carpet Company orders merchandise for $17,700, including $550 in shipping charges, from Mohawk Carpet Mills on May 4. Carpets valued at $1,390 will be returned because they are damaged. The terms of sale are 2/10, n30 ROG. The shipment arrives

    asked by Denise
  41. augusta teh

    The sundae contained almost 40,741 pounds of ice cream and almost 10,580 pounds of syrup and topping. How many pounds did the sundae weigh?

    asked by Andy
  42. Grammar (Writeacher) or (Ms. Sue)

    On your paper, write the comparative and superlative degrees of the following modifiers. If the degrees can be formed in two ways, write the -er and -est forms. 1. high 2. friendly 3. fully 4. low 5. steep 6. painful 7. early 8. small 9. brisk 10. near My

    asked by Anonymous
  43. math

    Round 35,554,100 to the nearest ten thousand. is what Round 35,554,100 to the nearest ten thousand. A. 35,554,100 B. 35,550,000 C. 35,554,000 D. 36,000,000 ?

    asked by Andy
  44. Chemistry

    How many liters of oxygen are required to react completely with 5.9 L c3H8?

    asked by Mary
  45. Science (2nd Try)

    To determine the boing point of a liquid, a student heats 10 mL of the liquid in a test tube and records the temperature every minute for 20 minutes. In this example, time is the what? The choices are: Independent variable dependent variable hypothesis

    asked by Jane
  46. Grammar (Writeacher) or (Ms. Sue)

    Write the comparative and superlative degrees of the following modifiers. Use "more" and "most" then "less" and "least" for each. 1. rapidly 2. powerful 3. suddenly 4. eagerly 5. acceptable My answers are the following: 1: more rapidly; most rapidly; less

    asked by Anonymous
  47. Physics

    You are in a fast powerboat that is capable of a sustained steady speed of 21.0 in still water. On a swift, straight section of a river you travel parallel to the bank of the river. You note that you take 16.1 to go between two trees on the riverbank that

    asked by Anonymous
  48. MAths

    Find the number of ordered pairs of distinct positive primes p, q (p≠q) such that p^2+7pq+q^2 is the square of an integer.

    asked by SOmebody
  49. math

    Simplify. how can this be simplified? 42 ÷ 6 + {1 · 7 - [7 + (6 - 1)]}

    asked by Andy
  50. Physics

    A flight controller determines that an airplane is 20.0 south of him. Half an hour later, the same plane is 46.0 northwest of him. If the plane is flying with constant velocity, what is the direction of its velocity during this time? What is the magnitude

    asked by Anonymous
  51. everest online

    Fantasia Florist Shop purchases an order of imported roses with a list price of $2,375. What is the net price factor for trade discounts of 25/15/10?

    asked by Sapphire
  52. MATHS

    The sequence {ak}112,k=1 satisfies a1=1 and an=1337+n/an−1, for all positive integers n. Let S=⌊a10a13+a11a14+a12a15+⋯+a109a112⌋. Find the remainder when S is divided by 1000.

    asked by SOmebody
  53. math

    Simplify. is What? 125 · 24 ÷ 6 + (8 - 1) A. 493 B. 509 C. 507 D. 500

    asked by Andy
  54. MATHS

    The number 2+3√+5√−−−−−−−−−−√ is algebraic because it is a root of a monic polynomial of degree 8, namely x^8+ax^7+bx^6+cx^5+dx^4+ex^3+fx^2+g^x+h. Find |a|+|b|+|c|+|d|+|e|+|f|+|g|+|h|.

    asked by SOmebody
  55. math

    Simplify.is what? 42 ÷ 6 + {1 · 7 - [7 + (6 - 1)]} A. 12 B. 2 C. 28 D. 14

    asked by Andy
  56. maths~

    x and y are positive real numbers that satisfy logxy+logyx=174 and xy=2883√. If x+y=a+bc√, where a, b and c are positive integers and c is not divisible by the square of any prime, what is the value of a+b+c?

    asked by SOmebody
  57. math

    So far they have $5000 in their fund. Timmy gave $450. Donna gave $900. How much did Kathy give? A. $4550 B. $4100 C. $3700 D. $365

    asked by Andy
  58. help~MATHS

    Let S be the set of {(1,0),(0,1),(1,1),(1,−1),(−1,1)}-lattice path which begin at (1,1), do not use the same vertex twice, and never touch either the x-axis or the y-axis. Let Px,y be the number of paths in S which end at the point (x,y). Determine

    asked by SOmebody
  59. Physics help

    The galaxies in the universe are all flying away from each other. The speeds of nearby galaxies are proportional to the distance the galaxy is away from us. This relation, v=Hd is known as Hubble's law and the constant H is known as Hubble's constant. The

    asked by SOmebody
  60. Physics help

    Fortune tellers use crystal balls to see the future. A fortune teller has a crystal ball with an index of refraction of 1.5 and diameter of 0.2 m. You sit on one side of the ball and the fortune teller sits on the other. She holds up a small red jewel on

    asked by SOmebody
  61. curriculum content

    when are children first developmentally ready to begin learnig science?

    asked by mayra
  62. math

    What is the net price factor for trade discounts of 25/15/10?

    asked by shelley
  63. Physics help

    Fortune tellers use crystal balls to see the future. A fortune teller has a crystal ball with an index of refraction of 1.5 and diameter of 0.2 m. You sit on one side of the ball and the fortune teller sits on the other. She holds up a small red jewel on

    asked by SOmebody
  64. Criminal justice

    What are the primary modifications of the classical school made by neoclassical criminology?

    asked by Lynn
  65. Physics

    a particle moving with a acceleration travels 24m and 64m in the first two consecutive intervals of 4 seconds each.find its initial velocity

    asked by Shweta
  66. science grade 8

    Please, explain why do you think that blowout preventer (BOP)was likely a hydraulic system (in the 2010 Deep Water Horizon oil spill accident), and what are the advantages and disadvantages of this hydraulic system in the Deep Water Horizon oil spill. Give

    asked by mark
  67. Criminal justice

    What are the primary modifications of the classical school made by neoclassical criminology? Define moral panic according to Stanley Cohen. Compare the concept to the disaster analogy, especially the politics of media construction of particular moral

    asked by Lynn
  68. science

    Describe three potential extraneous variables in your experiment on whether prayer causes healing

    asked by mordagow
  69. Chem 104

    If a 5.0L volume of O2 (g) is at 1.0 atm, if we hold the temperature and molar amount of O2 constant how many psi of pressure does this amount of O2 exert if the volume it is allowed to take up is decreased to 2.0L?

    asked by Kelly
  70. Algebra

    An object is fired vertically upward with an initial speed of 68.6 meters/second. After t seconds, the height is shown by y = -4.9 t^2 + 68.6 t meters. Given that this object has an initial speed of 68.6 m/s, what is the maximum height it will reach? How

    asked by Amy
  71. Chemistry

    40.0 g of magnesium chloride (MgCl2) in 250.0 g of water at 22 °C.Calculate a) the vapor pressure of this solution, b) the freezing point, c) the boiling point. I know it is something like this, but I continue to get the incorrect answer. A) 40.og

    asked by Jasmine
  72. math

    Can someone explain how I missed this question. Sample has a mean of 47 and a standard deviation of 9. Find the z-score for each value of x=53.(give answer correct to 2 decimal places) I did it this way and missed it 53-47divided by 9 = 0.666 and I put 0.6

    asked by Sue
  73. physics

    Assume the resistance values are R1 = 2,800 Ω, R2 = 1,500 Ω, R3 = 4,400 Ω, and the battery emf is 1 = 1.3 V.

    asked by Anonymous
  74. chemistry

    in fcc crystal system with unit cell of an edge 200pm calculate its density if 200grams of this element contains 24*10E23

    asked by ananya
  75. CHEM

    If a 5.0L volume of O2 (g) is at 1.0 atm, if we hold the temperature and molar amount of O2 constant how many psi of pressure does this amount of O2 exert if the volume it is allowed to take up is decreased to 2.0L?

    asked by Kelly
  76. Engineering

    The bar in the figure has constant cross sectional area A. The top third of the bar, of length L, is made of a material with mass density ρ and Young's modulus E. The bottom two thirds of the bar (length 2L) is made of a different material, with density

    asked by MAN
  77. Physic

    A bar has a constant cross sectional area A. The bar is devided in 2 segments segment 1 (1/3 of the bar) and segment 2 (2/3 of the bar). Segment 1 is made of a material with mass density ρ and Young's modulus E. Segment 2 is made of a different material,

    asked by Eatingapple
  78. algebra

    determine the equation of the line through the points (8,2) and (-4,-1) Please explain and show work

    asked by Ella
  79. Algebra

    f(x)is a monic cubic polynomial with real coefficients. f(x) has 7+4i as a root and f(0)=−2145 . What is the coefficient of x in f(x) ?

    asked by Tony
  80. math

    what is $975.005 minus $299.500? ik im dumb lol

    asked by serenity
  81. French

    Quand est que tu es ne(e)?

    asked by Odogwu Reuben
  82. mathematics

    1.)Sin^-1(x)+Sin^-1(y)+Sin^-1(z)= pie Prove that X.root(1-y^2)+y.root(1-x^2)+z.root(1-z^2)=2xyz 2.)tan^-1(yz/xr)+tan^-1(zx/yr)+tan^-1(xy/zr)=pie/4 Prove that x^2+y^2+z^2=r^2 Tomorrow is my exam.please give me answer as soon as possible.

    asked by edward
  83. geometry

    A rectangular prism has a volume of 250 cubic cm.What would the volume be if one dimension stayed the same, a second dimension was three times as long, and the third was twice as long?

    asked by andrew
  84. algebra

    -3(4r-8)=-36

    asked by stephanie
  85. Pre Calculas

    A GARDENER HAS 60' of edging. She wants to use it to enclose a 120 square foot rectangular area. She does not have to use up all of the edging. what are the possible lengths that a side of the rectangle can have? Answer using interval notation. Hint: if

    asked by Laura
  86. math

    posting again. my daughter is having trouble in input output finding the rule. we have done all the problem but one. cant figure out due in morning!!! whats the rule for problem input3 output9 input4 output16 input blank output25 input10 output100. please

    asked by lillie
  87. Maths

    A and B are real numbers such that the two quadratic equations 19x^2+3x+2=0 and Ax^2+Bx+7=0 have a common root. What is the value of A+B

    asked by Tony
  88. english

    sentence containing noun clause or noun phrase

    asked by delight
  89. math

    what is the net date august 29 with terms of 4/15 eom what is the discount date

    asked by Anonymous
  90. Physics

    A solenoid has N=1568.0 turns, length d=32 cm , and radius b=0.2 cm, (bL/R) after S1 is closed? . unanswered (d) How much energy (in J) is stored in the magnetic field of the coil a very long time (t>>L/R) after S1 is closed? For the next part, assume that

    asked by Annoyingmous
  91. math

    please im raking my brain to help my daughter! posting again! due in morning! we finished all but this one problem! need the rule input3 output9 input4 output16 input blank output25 input6 output blank input blank output0 input10 output100. please help im

    asked by lillie
  92. Legal aspect of business

    ABC is a multinational enterprise (MNE) incorporated in State X. ABC entered into a joint venture agreement with XYZ, an MNE incorporated in State Y, to jointly produce a new line of hydraulic equipment in ABC's new factory in State Z, a developing nation.

    asked by Louise
  93. financial planning

    future vakue of wise buying if a perso saves $63 a month by using coupons and doing comparison shopping whai is the amount for a year, what would be the future value of this annual amount over 20 years assuming and interest rate of 4 percent

    asked by garaline
  94. English

    For homework I have to answer the following questions regarding Puerto Rican obituary by Pedro pietri but I am horrible at interpreting poems if someone can please help thank you "Puerto Rican Obituary", by Pedro Pietri: What has the American dream turned

    asked by Jessica
  95. science

    If you were to conduct an experiment on prayer and healing, what would be the best way to acquire your sample so as to eliminate any bias?

    asked by mordagow
  96. life orientation

    in10-15 lines critically discu 5 ways in which the water polluion problem impacts on the community.provide relevant sources to support your claims.

    asked by ntombizethu ndlovu
  97. physics

    The galaxies in the universe are all flying away from each other. The speeds of nearby galaxies are proportional to the distance the galaxy is away from us. This relation, v=Hd is known as Hubble's law and the constant H is known as Hubble's constant. The

    asked by hrdcvrdcv
  98. math

    Solve for x. 0.3x = 2.4

    asked by Anonymous
  99. work

    The equation x^2+(y-5)^2=64 models the boundary on a local map for which Darren can hear his friend Tom on his two-way radio when Darren is at home. How far (in miles) can Tom walk from Darren's home and still be heard?

    asked by hi
  100. chemistry

    Ignoring activities, determine the molar solubility (S) of Zn(CN)2 in a solution with a pH = 3.63. Ksp (Zn(CN)2) = 3.0 × 10-16; Ka (HCN) = 6.2 × 10-10. I'm completely lost help please!

    asked by Linda
  101. SCIENCE - HELP PLEASE!

    Some materials are magnetic because... A. their protons are magnetic B. their atoms behave like magnets C. they have magnetic fields around them D. they have a north pole (I think it's C.)

    asked by Fifilafoop
  102. life orientation

    Provide five ways in which you critically discuss how lifestyle cancer disease impact on the teenagers

    asked by njabulo
  103. math

    Mrs. Roberts organized her class into four equal sized teams. Boys make 3/4 of each of the teams. If there are 2 girls on each team, how many students are there in the whole class? Please answer and explain.

    asked by Anonymous
  104. algebra

    kathy plans to purchase a car that depreciates (loses value)at a rate of 14%per year initial cost of the car ia $21,000.which equation represents the value,v,of the car after 3 years?

    asked by harpreet
  105. algebra

    daniel's print shop purchased a new printer for $35'000.each year it depreciates (loses value ) at a rate 5%.what will its approximate value be at the end of the fourth year? 1)$33,250.00 2)$30,008.13 3)$28,507.72 4)$27,082.33

    asked by harpreet
  106. math

    John has a loan of $15,000. How much will his monthly payment be at 6.8% over a 10-year term

    asked by Karen
  107. Finance

    You are 45 years of age and your asporation is to retire in 17 years at age 62. Assume you are about to set up a new retirement savings account at a 4% annual interest rate (APR). Based on how you want to live in retirement, and any other sources of

    asked by Helpmeplease
  108. Algebra

    5 Couples, having dinner before the prom are to be seated at a circular table. In how many ways can this occur if the seating must be boy girl, boy girl?

    asked by Tim
  109. math

    The mast of a sailing ship is 20 ft tall. A rope is streched 26 ft from the top of the mast to a cleat on the deck of the ship. How far is the cleat from the base of the mast?

    asked by Tiyana
  110. Science

    True or False: The input current to a transformer is direct current.

    asked by Fifilafoop
  111. spelling

    My words are: foolishness, fullness, fierceness, forgiveness, motionless, hopeless, weakness, and meaningless. I need one for this clue: impossible; without a chance PLEASE HELP!!!! APRECIATED!!! QUICKLY!!!!!

    asked by Izzy
  112. Physics : Young's Modulus

    A mass m is attached to a weightless string of length L, cross section S, and tensile strength ( the maximum tension it can withstand ) T . The mass is suddenly released from a point near the fixed end of the string. What condition should be on the value

    asked by Rafi Tanzim
  113. physical science

    On a new temperature scale the steam point is 348 °X, and the ice point is 112 °X. What is the temperature on this scale that corresponds to 28.0 °C?

    asked by Janaiby
  114. chemistry project please help really need it

    help me out in choosing a topic for my project it should be anyhow related to chemistry help me please

    asked by aditi
  115. Physics

    What is the wavelength given frequency 7 Hz and pi to be 22/7?

    asked by Ustine Mwaba
  116. LIMITS

    lim [cotx - (1/x)] x-->0

    asked by help pls
  117. physics

    Three 3.0 microC charges are at the three corners of an square of side 0.50 m. The last corner is occupied by a -3.0 microC charge. Find the electric field at the center of the square

    asked by ka
  118. Biomechsnics

    what happens if an athlete is pulling a sled angle attached to his hip, resulting in an angle of force of pull at 15 degrees to the ground. If the coefficient of sliding friction between the sled and the grass is 0.8 and the sled has a mass of 25 kg, what

    asked by Jim
  119. chem ! help its killing me to :/

    1.If the pressure of the gas in a 2.31 L balloon is 0.120 atm and the volume increases to 7.14 L, what will be the final pressure of the air within the balloon? Round to the nearest hundredth. Don't forget the units. 2.At a pressure of 2 atm, hydrogen gas

    asked by john
  120. Music

    Where are the two half steps in a regular minor scale?

    asked by mysterychicken
  121. English

    Posted by rfvv on Tuesday, August 30, 2011 at 11:11pm. (Thank you for your help in many ways. Would you look at the sentence? Is 'the same' in apposition with 'about 20 degrees C'? ) e.g. The temperature in cave houses is always the same, about 20 degrees

    asked by rfvv
  122. economics

    the consumer sector is the largest part of the macroeconomy

    asked by true or false
  123. calculus

    A particle moves in a straight line under a force such that its displacement s(t), in metres, at time t seconds, is given by s(t) = t3 − 5t2 + 3t +15 Find the time at which the particle is at rest?

    asked by Mat
  124. chem

    .If the pressure of the gas in a 2.31 L balloon is 0.120 atm and the volume increases to 7.14 L, what will be the final pressure of the air within the balloon? Round to the nearest hundredth. Don't forget the units. i really tried but i need help

    asked by nene
  125. chem

    At a pressure of 2 atm, hydrogen gas occupies a volume of 8 L. What pressure must the gas be under if the volume is increased to 10 L? Don't forget the units. im confused on how to set it up and plug the numbers in?

    asked by sam
  126. chemistry

    What volume (in liters) of 0.94 M KOH solution should be added to a 0.090 L solution containing 9.1 g of glutamic acid hydrochloride (Glu, FW=183.59; pka1=2.23, pka2=4.42, pka3=9.95) to get to pH 10.20?

    asked by Decisice 2
  127. chem word problem

    .A gas at 72 °C occupies 10 L. What is the temperature in Kelvin when it expands to a volume of 22 L? Round to the nearest whole number and don't forget the units. is it charles or boyles law? my answer cam out to be 6.7k but i know its wrong

    asked by billy
  128. chem ! help!

    .A balloon is filled with 14 L of gas at 302 K. What is its temperature in Kelvin when the volume expands to 20 L? Round to the nearest whole number. Don't forget the units. my teacher explained it but im still lost please help

    asked by sally
  129. chem word problem

    .If a gas is cooled from 323.0 K to 273.15 K and the volume is kept constant, what final pressure would result if the original pressure was 750.0 mm Hg? Round to the nearest tenth. Don't forget the units. what should i plug in?

    asked by ray
  130. Math

    What is the mode, median, range for: 2,2,4,4,7,7,7,11,12,17

    asked by Mike
  131. Science

    Explain if quadruplets-four babies born at one birth are always identical or always fraternal, or if they can be either.

    asked by Anon
  132. math

    You earned $12 on Monday and $24 on Tuesday. After spending some of your money at the mall, you had $13 left. How much money did you spend at the mall

    asked by briel
  133. maths

    (sinθ+1)/(1-sinθ) =(tanθ+secθ)²

    asked by manpreet
  134. English

    e.g. In 2013, they got married. (How do you read '2013' in this sentence? 1. two thousand thirteen 2. twenty thirteen Are both acceptable? Which one is commonly used?)

    asked by rfvv
  135. math

    Hannah and francine have 120. hannah and peter have 230.peter has 6 times as much money sa francine.how much money does hannah have?

    asked by tiani
  136. math 10c

    one lap in the swimming pool is 50m. how many yards is that!

    asked by charlene
  137. science

    Formulate a testable hypothesis to make a specific prediction about whether prayer causes healing.

    asked by mordagow
  138. Soc

    Different ethical theories: 1.can never offer useful information. 2. must always contradict each other. 3. can agree that certain acts are morally justified. 4. always agree that certain acts are morally justified.

    asked by Tiera
  139. soc 120

    A moral rule is regarded as justified by the deontologist if 1. it can be universalized. 2. it can be criticized. 3. it produces the best result. 4. it makes a person feel good

    asked by Tiera
  140. science

    If you were to conduct an experiment on whether prayer causes healing, what would the dependent variable be?

    asked by mordagow
  141. Soc 120

    3. Utilitarians evaluate the morality of an act by examining the consequences of the act. the person carrying out the act. the feelings of the person carrying out the act. the amount of pain generated by the act. 4. Logic will examine which of the

    asked by Tiera
  142. Economics

    NAME TWO COMPANIES THAT WERE RECENTLY FINED BY COMPETITION TRIBUNALS FOR COLLUDING TO FIX PRICES

    asked by Molefe Elizabeth
  143. math

    A large cube is made up of 27 small cubes. Each of the six faces of the large cube has 9 small squares. Each small square has an area of 144 square millimeters. What is the length of each side of the large cube?

    asked by John
  144. Chemistry

    Determine the mass of 100mL of vinegar if the density of vinegar is 1.09 g/mol

    asked by Nicole
  145. physics

    an elevator weighing400kg is to be lifted up at a constant velocity of 3cms-1 what would be the minimum power of motor to be used

    asked by Anonymous
  146. physics

    when awire of length 5m and radius 0.5mm is stretched by a load of 49Nthe elongation produced in the wire is 0.1cm. find the energy stored per unit volum of the wire

    asked by Anonymous
  147. Math

    Reasonableness John has 4 cups filled with fruit juice. He said that he has a gallon of fruit juice. Is his statement reasonable? Explain why or why not.

    asked by Quan
  148. English

    Is the word UNDERSTANDINGOF correct ? Or is it spelt UNDERSTANDING OF ?

    asked by Dorothy
  149. Physics

    A solenoid has N=1760.0 turns, length d=40 cm , and radius b=0.4 cm, (bL/R) after S1 is closed? . (d) How much energy (in J) is stored in the magnetic field of the coil a very long time (t>>L/R) after S1 is closed? For the next part, assume that a very

    asked by Anonymous
  150. physics

    two road of equl lenght have same tempeities are differentce between thir ends.if their thermal conductivities arek1 ANDK2 and their areas of cross section are A1 AND A2 respectively find the conditionthat will ensure equil ratess of flow of heat through

    asked by Anonymous
  151. physics

    explain biot-savart,law.an electron with velocity 3*107ms1 describe a circular path in a uniform magnetic field of 0.2T,perpendicular to it.calculate the radius of path

    asked by Anonymous
  152. physics

    explai biot-savart,law.an electron with velocity 3*107ms1 describe a circular path in a uniform magnetic field of 0.2T,perpendicular to it.calculate the radius of path

    asked by sara
  153. Math (geometry)

    How do I find the radius of a regular nonagon with an apothem of length 6.42in.

    asked by Jerico
  154. please answer simple stat any tutor

    mu1 - mu2 >0 is a two tail test or right tail test??

    asked by Anonymous
  155. Math

    If a coin is flipped. And the spinner is spun, how many total outcomes are there? Explain. Numbers: 5,1,4,2,3 (all equal)

    asked by Evan
  156. college algebra

    calculating present value p=35,000(1.10)^-12

    asked by topaz