ronnie

Most popular questions and responses by ronnie
  1. LITERATUE

    if this be error and upon me proved,i never writ, nor no man ever loved

    asked on August 4, 2008
  2. Geometry

    A 2ft. vertical post casts a 16in. shadow at the same time a nearby cell phone tower casts a 120ft. shadow. How tall is the cell phone tower?

    asked on September 7, 2013
  3. Calculus

    An object has a constant acceleration of 40 ft/sec^2, an initial velocity of −20 ft/sec, and an initial position of 10 ft. Find the position function, s(t), describing the motion of the object.

    asked on May 11, 2018
  4. Chemsitry

    For the following equilibrium process: CO2 + H2 = CO + H2O The equilibrium concentrations of reacting species are: [CO]= .050 M; [H2]= .045 M; [CO2]= .086 M; [H2O]= .040 M. (a) Calculate Kc for the reaction (b) If we add CO2 to increase its concentration

    asked on August 16, 2008
  5. Math

    To the nearest tenth, find the perimeter of ABC with vertices A(-2-2), B(0,5) and C(3,-1).

    asked on July 8, 2013
  6. acids and bases

    HI is a strong acid, and CsOH is a strong base. What does "strong" mean?

    asked on April 4, 2012
  7. Science

    1. What is the direction of charge flow when charging a capacitor? When discharging a capacitor? What is your evidence? 2. Consider a circuit with a capacitor, battery, wire, and bulb. Describe the source(s) of charge during capacitor discharging. 3. Using

    asked on October 1, 2010
  8. statistics

    A sample of the number of study per week of college students is collected. Some of the sample results of the survey are given in the following table Study Hr 4, 10, 20,24, 34, 36, 42 Z score -2.5,-1.75,-0.5,0, 1.25,1.5,2.25 P. Rank 10, 25, 35, 40, 50, 75

    asked on December 21, 2010
  9. Chemistry

    I need a balanced chemical equation for the titration of potassium iodate (KIO3^2-) and sodium thiosulfate (Na2S2O3^2-). This is what I have, but I was wondering if I should cancel the spectator ions: Na2S2O3 (aq) + 2KIO3 (aq) --> K2S2O3 (aq) + 2NaIO3(aq)

    asked on October 5, 2015
  10. physics

    Two vehicles with the same mass collide and lock together traveling 28 m/s at 37 degrees north of east after the collision. How fast was the car traveling that was heading north while the other vehicle was traveling east?

    asked on November 23, 2009
  11. Chemistry

    Write a balanced net ionic reaction for the reduction of cupric ion (Cu2+) by hydroxylamine (NH2OH) in acid solution, using the smallest integer coefficients. Im not too sure of what is reacting here to reduce the Cu2+. Help?

    asked on October 21, 2015
  12. Chemistry

    Caluculate the mass of ferrous ammonium sulfate (Fe(NH4)2(SO4)2.6H2O) you would need to add to a 4.0 mL volumetric flask to make a solution that is 75 ppm. I've already identified that Fe is 14.24% of the Mohr's salt, but how would the conversion of that

    asked on October 1, 2015
  13. kinetic theory

    . What phase is water in at 100°C and 2 atm pressure?

    asked on April 4, 2012
  14. math

    Given that log3=0.4771 and log5=0.6690 and log2=0.3010. Without using tables or calculators evaluate log0.243

    asked on April 24, 2019
  15. Science

    The annoying sound from a mosquito is produced when it beats is wings at the average rate of 600 wingbeats per second. What is the frequency of the sound waves?

    asked on October 2, 2010
  16. Geometry

    For the given dimensions, find the area of each figure. If necessary round to the nearest hundredth. 1.Rectangle with base 4m and height 2cm. 2. Square with side length 3.5 in. 3. Circle with diameter 9cm.

    asked on July 8, 2013
  17. Math

    as the weight held by a spring increases, the length of the spring increase proportionally. suppose a 2-lb weight stretches a spring to 15 in., and a 12-lb weight stretches the same spring to 20 in. what is the length of the spring with no weight attached?

    asked on April 4, 2012
  18. math

    I'm confused on how to do this. algebra M(X,Y) is midpoint of CD with endpoints C(5,9) and D(17,29). Find the values of X and Y. Show the MC = MD.

    asked on July 6, 2013
  19. Finite Math

    A bowl contains 10 red balls, 5 blue balls, and 8 green balls. A woman selects balls at random without looking in the bowl. How many balls must she select to be sure that she has at least one ball of each color?

    asked on November 14, 2015
  20. geometry

    you have 30yd2 of carpet. you want to install carpeting in room that is 20ft long and 15ft wide, do you have enough carpet? explain?

    asked on July 8, 2013
  21. physics

    Is it true that when a baseball player hits a home run, the baseball receives a greater impulse from the bat than the bat does from the ball? My thinking is that everything should be equal so I would answer this question false-am I correct?

    asked on November 23, 2009
  22. Analytical Chemistry

    I have a 0.00156 M solution of CuSO4*5H2O in water (from 0.0398 g of CuSO4*5H20 in 100 mL of water). How would I calculate the ppm of Cu of that solution from that information? Now if I were to find ppm of Cu in different aliquots of this stock solution (5

    asked on November 16, 2015
  23. college

    I need help to journalize these transactions for accounting. Samantha purchased inventory costing 125,000 and sold 70% of the goods for 162,500 all purchases and sales were on account She later collected 25% of the accounts receivable Which is the

    asked on December 30, 2009
  24. physics

    An object in the vacuum of space orbits the earth at a fixed speed in a circular orbit several hundred miles above the earth. What can we conclude about the reaction force? Is A the correct answer? a) That there is no reaction force-the net force on the

    asked on November 23, 2009
  25. Analytical Chemistry

    I have a 0.00156 M solution of CuSO4*5H2O in water (from 0.0398 g of CuSO4*5H20 in 100 mL of water). How would I calculate the ppm of Cu of that solution from that information?

    asked on November 15, 2015
  26. chemistry

    The number of moles of solute in a bottle containing 300 mL of 0.178 mol/L sodium sulfite solution is

    asked on March 16, 2015
  27. statistics

    A maker has the opportunity to purchase several acres of land that is divided up into several lots for building single-family homes. It is known that the average sale price of all of the lots is $80,000 and the standard deviation of the sale price is

    asked on May 16, 2008
  28. Math

    AB has endpoints A(-3,2) and B (3,-2) Find the coordinates of the midpoint of AB Find AB to the nearest tenth.

    asked on July 6, 2013
  29. Physics

    A 2.00 kg box slides down a rough incline plane from a height h of 1.99 m. The box had a speed of 2.77 m/s at the top and a speed of 2.34 m/s at the bottom. Calculate the mechanical energy lost due to friction (as heat, etc.) If I were to calculate the

    asked on September 30, 2015
  30. physics

    In her physics lab, Jessica rolls a 11-g marble down a ramp and off the table with a horizontal velocity of 1.38 m/s. The marble falls in a cup placed 0.45 m from the table's edge. Find the table's height.

    asked on February 6, 2013
  31. Science

    1. What is the direction of charge flow when charging a capacitor? When discharging a capacitor? What is your evicence?

    asked on October 2, 2010
  32. Physics

    Two vectors with magnitudes of 6 meters and 8 meters cannot have a resultant of: 48 meters 14 meters 10 meters 2 meters

    asked on August 13, 2010
  33. Physics

    Ive tried numerous methods, but I cant seem to get this right. Please help, and explain step by step. An object's position is given by x=bt+ct^3, where b=1.50m/s and c=0.640m/s3. To study the limiting process leading to the instantaneous velocity,

    asked on January 14, 2016
  34. Chemistry

    A 10.0 mL aliquot of a flouride sample solution was diluted to 250 mL in a volumetric flask. The F- concentration of this DILUTED sample was determined with a F- ion selective electrode and found to be 7.1 mg/L. What is the concentration of F- in the

    asked on October 19, 2015
  35. Geometry

    A triangle has side lengths 3in, 4in, and 6in. The longest side of a similar triangle is 15in. What is the length of the shortest side of the similar triangle?

    asked on September 8, 2013
  36. Science

    Using the analogy of the air capacitor, what do you think might be the cause of charge motion during capacitor discharging?

    asked on October 2, 2010
  37. statistics

    A researcher conducts a t test for dependent means in which it is predicted that there will be a decrease in unemployment from before to after a particular job-skills training program. The cutoff "t" needed is -1.8333. The standard deviation of the

    asked on November 7, 2009
  38. CJS 240

    Please write a 300 to 350 word response explaining how the threat of punishment either does or does not deter juvenile delinquency. Provide examples of general deterrence, specific deterrence, and situational crime prevention strategies. Additionally,

    asked on May 6, 2009
  39. chemisty

    Na+I_2

    asked on November 16, 2016
  40. chemistry

    The concentration of a solution made by diluting 10.0 mL of 0.685 mol/L NaBr to 300 mL is

    asked on March 16, 2015
  41. Science

    1. A Marine Weather station reports waves along the shore that are eight seconds apart. The frequency of the waves is therefore ___Hertz. 2. If a mosquisto beats its wings at the average rate of 600, what is the frequency? 3. The period of a 440 Hertz

    asked on September 30, 2010
  42. math

    make a tally chart for the number of students in third fourth and fifth grade classes : 26 25 27 27 26 28 27

    asked on October 15, 2009
  43. jumble newspapet puzzle

    the couple saved for a rainy day by avoiding this the scrambles letters 2 words snatoeiedkggt first word 7 letters second word in quotes 6 letters

    asked on March 15, 2009
  44. Physics

    The school bus slows from 60km/h to 40km/h when entering the scholl zone. a. Calculate the conversation of these speeds from km/h to m/s. b. Given that this change of speed occured over 8 seconds, calculate the average deceleration of the bus. My work...

    asked on November 9, 2015
  45. math

    How do you do this? AB has endpoints A(-3,2) B(3, -2) Find the coordinates of the midpoint of AB. Find AB to the nearest tenth.

    asked on July 6, 2013
  46. Psychology

    Do Psychologist adhere to the same code of ethics as a social worker? What is the number 1 ethical concern of a psychologist? What area of malpractice do psychologist face most.

    asked on February 18, 2013
  47. math

    Verify that f(x) = x^3 − 2x + 6 satisfies the hypothesis of the Mean-Value Theorem over the interval [-2, 3] and find all values of C that satisfy the conclusion of the theorem.

    asked on December 19, 2010
  48. Science

    The perio of a 440 Hertz sound wave is______ seconds.

    asked on October 2, 2010
  49. CP Physics

    Under less than ideal conditions, a student pushes a 6 kg cart holding 2 boxes of books up a ramp to a platform that is 1.8 m high in 42 sec. Each box contains 12 kg of books. The ramp is inclined at an angle of 15 degrees. He pushes w/ a steady force of

    asked on April 8, 2010
  50. business

    Assume that at the beginning of 2000 Speedy Delivery a Fed Ex competitor purchased a 737 aircraft at a cost of 60,000,000 Speedy Delivery expects the plane to remain useful for 5 years (5 million miles) and to have a residual value of 5,000,000 Speedy

    asked on January 5, 2010
  51. Foundations of Research

    Develop a short questionnaire and Analyze the responses and comment on the validity and reliability of your questionnaire.

    asked on September 25, 2009
  52. math

    If O is 31 degrees and T is 121 degrees then what is the measure of angle A?

    asked on December 15, 2010
  53. Science

    Consider a circuit with a capacitor, battery, wire, and bulb. Describe the source(s) charge during capacitor charging.

    asked on October 2, 2010
  54. Math

    Solve each equation. |4x-2|+1=3 4x-2+1=3 4x-1=3 I get 4x=4 where x=1 But the answer is suppose to be 0,1 Where do you get the 0 from?

    asked on September 2, 2010
  55. math

    Solve each equation. What am I doing wrong because the answer is suppose to be 11/2 and I don't get the answer. Here's what I'm doing... Problem: 2x+1/4-3x-4/5=1/2 I get: 10x+5-12x-16=10 Which gives me -2x=21 My answer is -21/2 the correct answer is

    asked on September 2, 2010
  56. ETH

    is it difficult to accurately measure prejudice?

    asked on April 11, 2010
  57. chemistry

    when 10.0 grams of an unknown substance is dissolved in 50. grams of water, the new freezing point becomes -3.00C. What is the molar mass of the compound? For this question can some one tell me the formulas I need to solve for this problem and I can fill

    asked on March 7, 2010
  58. Accounting

    Assume that at the beginning of 2000, Quick Travel, a FedEx competitor purchased a used Boeing 737 aircraft at a cost of 60,000,000. Quick Travel expects the plane to remain useful for 5 years (5 million miles) and to have a residual value of 5,000,000.

    asked on January 1, 2010
  59. accounting

    I continue getting the wrong totals can you please help me solve this problem and give me the correct formula and Journal entries. On Jan 1 2004 Brown Airways purchased an airplane for 34,450,000. Brown airways expect the plane to remain useful for 6 years

    asked on January 1, 2010
  60. Accounting

    When you apply the lower- of- cost- or market rule, market values generally refers to. which one current sales FIFO LIFO current replacement

    asked on December 30, 2009
  61. Chemistry

    How can you prove that mass is being conserved when adding baking soda to vinegar?

    asked on December 24, 2009
  62. physics

    Is it true that when a baseball player hits a home run, the baseball receives a greater impulse from the bat than the bat does from the ball?

    asked on November 23, 2009
  63. Algebra

    What is the perfect squaredigits sum 4

    asked on November 4, 2009
  64. math

    how to write two equivalent fractions with 3/4>5/18 4/9>1/6 4/17

    asked on November 22, 2010
  65. physics

    A bicyclist going south 5m/s passes a bicyclist going north a 5 m/s, they have the same?

    asked on August 13, 2010
  66. College Math

    I have been struggling with this problem I cannot get the right answer. Please give me the steps to solve this problem. Let f(x)= (2x-9)(x^2 + 6) (A) Find the equation of the line tangent to the graph of f(x) at x=3 (B) Find the values(s) of x where the

    asked on June 19, 2010
  67. Algebra

    How to factor quadratic equations when the exponent is the unknown? See example: 20/(1.10)^x = 40

    asked on February 27, 2010
  68. culture

    Elizabeth Fernea is a Euro-American, (upper) middle class woman accompanying her anthropologist husband to a very foreign setting in the mid-1950s. What have you learned so far about some of the differences between the ways people live in Iraq and the way

    asked on June 11, 2007
  69. business law

    Hi can you tell me if i am opening a videogame company. What will be my LLC, reason for selecting that entity. Go over the pros and cons for a business to select an LLC over the other possible business entity types. Then ask, what business entity type is

    asked on May 8, 2007
  70. PE

    Not exactly a question but still considered as homework i need help with. Thanks in advance for answering if you do, its a great help. Ive been given a task to survey people about excercise and fitness. The answers don't have to be long but please atleast

    asked on July 1, 2008
  71. Science, HELP!!! URGENT!

    a) If the silty clay loam soil profile is 1 meter deep, how much plant available water (cm) can potentially be held in the upper meter of soil? b) If the silty clay loam profile is 40 inches deep, how many inches of plant available water can potentially be

    asked on October 12, 2014
  72. Geometry

    asked on September 7, 2013
  73. Physics

    How long in seconds does it take for a car accelerating at 3.5m/s2 to go from rest to 120km/hr

    asked on February 27, 2013
  74. ENglish

    Can you look over this esssay and tell me what grade you think it deserves?

    asked on January 30, 2012
  75. chemistry

    how many gram of uranium will radiate the equivelent energy output of a major earthquake measuring 10^19J? Energy from fission of uranimu 223 is 10^-12.

    asked on December 1, 2011
  76. Calculus

    Verify that the hypotheses of the Mean-Value Theorem are satisfied for f(x) = √(16-x^2 ) on the interval [-4,1] and find all values of C in this interval that satisfy the conclusion of the theorem.

    asked on November 29, 2010
  77. Science

    A marine Weather reports waves along the shore that are eight seconds apaart. The frequency of the waves is therefore___ Hertz.

    asked on October 2, 2010
  78. Science

    What are at least five findings and assumptions that make up the model of the behavior of electricity?

    asked on October 2, 2010
  79. Science

    Consider a circuit with a capacitor, battery, wire, and bulb. Describe the source(s) of charge during capacitor discharging.

    asked on October 2, 2010
  80. Science

    In metric measurements, what is the meaning of the abbreviations: Dg, Dm and Hm? Why are the first letters written as capitals?

    asked on September 19, 2010
  81. Basic College Math

    What numbers in a math problem adds up to 331/3?

    asked on May 4, 2010
  82. Business Accounting

    Given the following data by how much would taxable incoome change if LIFO is used rather that FIFO Beg Inv. 3500 unit at 60 units sold 8100 Purchases 6500 units at 70

    asked on December 30, 2009
  83. physics

    Is this a trick question? In order to move a heavy object you must push against it with a larger force than it pushes on you. Is this true or false?

    asked on November 23, 2009
  84. math

    if a have 2 balls break half of one and cut that in half and cut that in half wat number of balls with i have?

    asked on May 20, 2008
  85. Spanish

    meaning de Sra

    asked on September 30, 2007
  86. culture

    If an archaeologist of the future found your perfectly preserved garbage, what would the “garbologist” find and what do you think it would say about you and your way of life? (You don’t have to get real personal!) This question is asking what YOUR

    asked on June 11, 2007
  1. math

    answer the damn question son

    posted on July 26, 2017
  2. Statistics

    Categorical

    posted on February 1, 2017
  3. chemistry

    Na2Pb(OH)H(aq)

    posted on November 16, 2016
  4. Language Arts - Iambic Pentameter

    Based on the evidence provided in the excerpt, Rainsford most likely will go fishing along the shore. search for the island’s inhabitants. build a camp in the jungle. try to swim to a neighboring island.

    posted on November 10, 2016
  5. Math

    72.84

    posted on April 5, 2016
  6. Physics

    Thank you!

    posted on January 14, 2016
  7. Analytical Chemistry

    Now if I were to find ppm of Cu in different aliquots of this stock solution (5 mL, 10 mL, etc.) how would I go about that?

    posted on November 16, 2015
  8. Chemistry

    Its some randomly generated question in preparation for a lab with normal sized vol. flasks. But yes, I agree, that would be a bit awkward to have a 4.0 mL flask. Haha Can explain the unit conversions in the 75 x 4/1000 you posted?

    posted on October 1, 2015
  9. pre algebra

    Thanks so.much i really needed help!!!🏆🏆i thought it was wrong so i looked it up.....it was right doe😊😊

    posted on February 8, 2015
  10. Physics Help, Please

    wavelength = .96 m speed = 345.6 m/s

    posted on April 9, 2014
  11. Statistic

    No

    posted on October 24, 2013
  12. SCIENTIFIC NOTATION (ALGEBRA

    9.04 x 10 to the 9th power

    posted on February 27, 2013
  13. statistics

    E +/-10%

    posted on December 14, 2012
  14. literature

    I just took the test and the answer that I said is right. If you just took the test and you said the answer is a principle of ethics, you must have got it wrong.

    posted on November 29, 2012