Most popular questions and responses by Lola
  1. Art

    What message was the designer of this hamburger ad hoping to send with the catchphrase homestyle? This burger will allow you to experience new exotic tastes. This burger will taste as good as one you would make with the family. this burger is your best bet

    asked on May 2, 2016
  2. Social Studies

    1. Which of the following has made flooding worse in the Koreas? A. lack of tree covers** B. lack of crops C. too many droughts D. too many dams 2. What is the most important agricultural product in Japan and the Koreas? A. corn B. rice** C. soybeans D.

    asked on March 3, 2016
  3. Algebra 2

    Use summation notation to write the series 2+4+6+8 for 10 term in each of these images, the lower limit of the summation notation is either n=1, or n=0

    asked on April 13, 2016
  4. physics

    A 50-kg box is being pushed a distance of 6.4 m across the floor by a force P with arrow whose magnitude is 154 N. The force P with arrow is parallel to the displacement of the box. The coefficient of kinetic friction is 0.24. Determine the work done on

    asked on June 21, 2015
  5. chemistry

    when aqueous solutions of sodium carbonate and manganese(V) chloride are mixed, a precipitate forms. The precipitate is a compound containing manganese. I have to write the chemical, complete ionic, and net ionic equations for it.

    asked on February 16, 2010

    which of the follwing is best definition of science? A.a body of knwolege gathered throgh experiments. B.a process of accidental discorery. C. a search for answers to questions about the natural world. D. a method of asking testable questions based on

    asked on January 19, 2012
  7. Criminal Investigation

    Safety precautions that should be observed in searching for a booby trap? What significance does a fire’s point of origin have regarding the investigation of a suspected arson fire? Discuss and compare the relationship between fire and police departments

    asked on May 7, 2016
  8. geography

    Which of the following is FALSE about population growth? a. It causes the economy to shrink. b. It causes the economy to grow. c. It can result from improved nutrition and basic health. d. Europe is experiencing it at a lessened rate.

    asked on November 5, 2011
  9. Math

    ∆ABC has the points A(1, 7), B(-2, 2), and C(4, 2) as its vertices. The measure of the longest side of ∆ABC is units. ∆ABC is triangle. If ∆ABD is formed with the point D(1, 2) as its third vertex, then ∆ABD is triangle. The length of side AD is

    asked on June 17, 2016
  10. History

    Why is urbanization associated with the industrial revolution? The expansion of family farms refocused the nation on agriculture •• The concentration of factories in cities brought job opportunities Settlers expanded the frontier west of the

    asked on November 28, 2016
  11. Language Art

    3. Which of the following quotes from the text best reveals Windrider's approach to living? A- "I don't know much about being a father." B- "It's hard to put things to a letter, especially when the letter is read to your family by another person." C- "Then

    asked on May 10, 2016
  12. geography

    Which of the following would NOT encourage a population to experience exponential growth? a constant birth rate b surplus of food c lack of disease d large-scale natural disaster

    asked on December 5, 2011
  13. chemistry

    Determine the number of molecules of ethanol (C2H5OH) in 47.0 g. Can someone explain to me how to do this?

    asked on March 14, 2010
  14. math

    In which sentence does the author make an appeal to emotion. A. shouldn't that determination be rewarded B. not only that but Javier is an egale scout and editor in chief of the school newpaper. (this one) C as than liu last years president said I cant

    asked on November 30, 2017
  15. math

    A length of ribbon is 3 1/2 yd long. How many pieces 1 5/9 yd long can Joy cut from the ribbon? 1 2 3 4 Which number is equivalent to 0.45? 1/45 5/11 4/5 1/4 What is 3.56 x 10 *5 in standard notation? 356,000 3,560,000 0.00356 0.0000356 Ms. Johnson's class

    asked on October 5, 2015
  16. math

    In which sentence does the author make an appeal to authority. A. vote for Javier! ( this one) B. now he speaks English fluently C as than liu last years president said I cant imagine voting for anyone but Javier. D. not only that but Javier is an egale

    asked on November 30, 2017
  17. geography

    True or false: Migration doesn’t really affect population—it’s just a shifting of people from one place to another.

    asked on November 5, 2011
  18. english

    Conor's sense if his own INFALLIBILITY has contributed to his succes at chess. A. inability to make an error B. worth c. open-mindedness D. srtategic skills

    asked on November 15, 2011
  19. physics

    An ideal gas has a pressure of 2.5 atm, a volume of 1.0 L at a temperature of 30.°C. How many molecules are there in the gas? 6.1 × 1023 6.0 × 1022 2.4 × 1022 2.3 × 1023

    asked on February 4, 2014
  20. Math

    Jana is taking pledges for a bike-a-thon fundraiser. Ivan pledged $4.25,plus $1.25 for each mile that Jana bikes. Vicky pledged $5.75,plus &0.75 for each mile that Jana bikes. (Part A)- write expression for the number of dollars Ivan pledged and the number

    asked on January 3, 2016
  21. Math Help PLease Fast!!!!!!!!!!!!!!

    Graph the system of inequalities. Then use your graph to identify the point that represents a solution to the system. x > ¨C2 y ¡Ü 2x + 7 A. (¨C1, 6) B. (1, 11) C. (¨C1, 4) D. (¨C3, ¨C1)

    asked on December 12, 2012
  22. chemistry

    How many moles of chloride ions are present in 18.4g of CaCl2? I don't know how to set this up...

    asked on August 4, 2012
  23. geography

    One-half of the world’s energy comes from which source? A. hydroelectric power B. fossil fuels C. nuclear energy D. solar energy i think its B

    asked on December 5, 2011
  24. Chemistry

    Chromium (II) nitrate forms a hydrate that is 40.50% water by mass. What is its chemical formula? I just need to figure out how to do it!

    asked on April 1, 2010
  25. science

    Your neighbor has fertilized her lawn. Several weeks later, she is alarmed to see that the surface of her ornamental pond, which sits at the bottom of the sloping lawn, is covered with a green layer of algae. (a) Suggest a feasible explanation for the

    asked on September 9, 2012
  26. Algebra

    Write an inequality for the word sentence: k is less than zero. A. k > 0 B. k ≥ 0 C. k < 0 •••• D. k ≤ 0

    asked on January 13, 2017
  27. physics

    A ladder (ℓL = 7.50 m) of weight WL = 350 N leans against a smooth vertical wall. The term "smooth" means that the wall can exert only a normal force directed perpendicular to the wall and cannot exert a frictional force parallel to it. A firefighter,

    asked on July 2, 2015
  28. physics

    A force of 40N is applied at the end of a wire 4m long and it produces an extension of 0.24mm.if the diameter of the wire is 2.0mm.calculate the stress and strain of the wire

    asked on September 19, 2017
  29. Chemistry

    to make a sodium chloride solution of the same molarity as household bleach (as determined in question 1) how many grams of salt would be needed for every 100 ml of solution question 1 answer: 0.871 M

    asked on February 7, 2016

    balance the redox reaction NO2^- + Ag^+ = NO3^- + Ag

    asked on February 14, 2015
  31. Physics

    Pluto’s minimum orbital velocity is 3.7 km/s. What are the values for vP (perihelion velocity) and vA (aphelion velocity)?

    asked on November 30, 2010
  32. math

    In how many positive four-digit integers that are not multiples of 1111 do the digits form an arithmetic sequence? (The digits must form an arithmetic sequence, in order. For example, the number 5137 does not count.)

    asked on May 26, 2018
  33. chemistry

    The reaction between sodium hydroxide and hydrobromic acid is represented in the equation below: OH- + H+ -> H2O A 62.5 mL sample of 1.86 M NaOH at 22.5 deg Celsius was mixed with 62.5 mL sample of 1.86 M of HBr at 22.5 deg Celsius in a coffee cup

    asked on November 2, 2014
  34. Chemistry

    Determine the entropy change when 1.80 mol of HBr(g) condenses at atmospheric pressure? I got that DeltaS fus = 12.922J/(k*mol) Delta S Vapour = 93.475J/(K*mol) the only thing I don't get is the entropy change when 1.80 mol of HBr(g) condenses at

    asked on May 27, 2015
  35. HEALTH

    Jane consumed a breakfast that contained 85 grams of carbohydrate, 20 grams of protein, and 18 grams of fat. How many kilocalories did Jane eat at breakfast?

    asked on February 26, 2010
  36. chemistry

    C6H12 = 9O2 --> 6CO2 = 6H2O + 3,690 kJ *Personally Balanced* What quantity of heat is produced if 32g of cyclohexane react with 95 L of oxygen at STP? *My work so far is below* 95L*(1 mol O2/22.4L) = 4.2 mol O2 What would be the next motive?

    asked on January 21, 2015
  37. geography

    Describe the factors that influence the weather, and explain how meteorologists are able to predict changes in the weather.

    asked on November 4, 2011
  38. physics

    A spiral spring extends from length 10.01m to 10.00cm when a force of 20N is applied on it. Calculate the constant force

    asked on September 19, 2017
  39. Social Studies

    3. Which type of judgeship has the least restrictive qualifications? 4. Which types of judgeships are elected statewide and which are elected countywide?

    asked on April 15, 2016
  40. Math

    An apprentice Carpenter has designed a wooden coffee table. he expects to sell 25 such tables for 95$ each at an upcoming artisan market. by conducting a survey, he determines that for each $2 reduction in the price of the table, he will likely gain three

    asked on May 14, 2013
  41. Math

    Solve the proportion using cross product round to the nearest hundredth if necessary 3.9/2.6 = y/6.2 A. 12.26 B. 16.35 C. 4.13 (I think this one) D. 9.30

    asked on November 29, 2017
  42. Physics

    In a phsics experiment, a 1.3 kg dynamics cart is placed on a ramp inclined at 25 degrees to the horizontal. the cart is initially at rest but is then pulled up the ramp with a force sensor. the force sensor exerts a force on the cart parallel to the ramp.

    asked on October 1, 2013
  43. Geometry

    The side lengths of an equiangular octagon are $1$, $2$, $3$, $4$, $1$, $2$, $3$, and $4$ in clockwise order. Find the octagon's area. I don't know how to do this.

    asked on January 28, 2017
  44. physics (coulombs law)

    a charge +6 C experiences a force of 2mN in +x direction. a)what was the electric field there before charge was placed ? b)describe the force which a -2c charge would experience if it is located at the point in place of the +6c for a) i assumed the charge

    asked on December 8, 2012
  45. geography

    To maintain the current population density, which of the following must occur? a. The death rate must be higher than the birth rate. b. The birth rate must be higher than the death rate. c. The birth rate and death rate must stay the same with migration at

    asked on November 5, 2011
  46. geography

    What was the time of greatest population growth in the world? A. the late nineteenth century B. the mid-seventeenth century C. the early twenty-first century D. the mid-twentieth century i think its D

    asked on December 5, 2011
  47. math

    identify the interjuntion in the following sentence. Ouch! I just banged my shin on the table A. Ouch! ( thus one) B. banged C. shin D. on

    asked on November 30, 2017
  48. Math

    A research team conducted a study showing that approximately 10% of all businessmen who wear ties wear them so tightly that they actually reduce blood flow to the brain, diminishing cerebral functions. At a board meeting of 15 businessmen, all of whom

    asked on February 24, 2019
  49. algebra

    Luke is tiling a square patio in his backyard. He has 121 square-shaped tiles that will cover the entire patio. The maximum number of tiles that Luke can fit along one side of the patio is

    asked on July 17, 2017
  50. geography

    Identify the five main elements that determine an area's climate, and give a brief description of each element.

    asked on November 4, 2011
  51. Algebra

    A club has 4 members. From these members, the positions of president, vice-president, and treasurer have to be filled. In how many different ways can these 3 positions be filled?

    asked on June 20, 2016
  52. geometry

    A rectangular box with a square base contains 24 cubic feet. if the height of the box is 18 inches, how many feet ae there in each side of the base? a. 4 b. 2 c. (2 square root of 3)/3 d. square root of 3 / 2 e. square root of 3

    asked on January 14, 2011
  53. physics

    an arrow is fired horizontally at a target 30 meters away. The bullseye is at the same level as the bow. The initial speed of the arrow is 50 m/s. How long does it take to get to the target? How far below the bullseye does it fall?

    asked on November 9, 2010
  54. science

    which of the following children's playground equipment can be used to model and explain the movement of matter in the biosphere? (1 point) Slide Merry Go Round Swing Seesaw

    asked on November 10, 2017
  55. Statistics

    Jim Mead is a veterinarian who visits a Vermont farm to examine prize bulls. In order to examine a bull, Jim first gives the animal a tranquilizer shot. The effect of the shot is supposed to last an average of 65 minutes, and it usually does. However, Jim

    asked on May 9, 2019
  56. physics

    A car skids to a halt to avoid hitting ann object in the road draw a basic motion diagram . using the images from the movie from the time the skid begins until the car is stopped

    asked on January 23, 2011
  57. Science

    Which is the SIMPLEST level of organization in a human being? A) cells B) organs C) tissues D) organ systems C?

    asked on March 28, 2018
  58. Chemistry

    A student dissolved the KHP in 100.0mL of water instead of 50.0mL. Will the molar concentration of the NaOH solution determined from titrating be greater, less than, or unaffected by this mistake? Explain.

    asked on April 2, 2013
  59. chemistry

    Potassium has a lattice energy of -163.8 kcal/mol and a heat of hydration of -155.5 kcal/mol. How much potassium nitrate needs to dissolve in water to absorb 114 kJ of heat?

    asked on September 2, 2011
  60. Social studies

    what was one strength of the articles of confederation? A. It allowed states to make decisions for themselves. B. it gave the federal government power to impose taxes.•• C. It gave congress the authority to overturn decisions made by the president. D.

    asked on October 11, 2016
  61. Geography

    which adaptation to southeast asia's geography has been most successful? a)skyscrapers allow everyone to have plenty of space to live and work. b) Earthquake safety alerts have saved many lives during earthquakes

    asked on March 2, 2016
  62. Organic Chemistry

    In a very controlled experiment, a student is sure that 0.500 grams of caffeine is dissolved in 125 mL of water. The student extracts the caffeine using a single extraction of 21 mL of methylene chloride. How much caffeine is in the methylene chloride? How

    asked on October 31, 2014
  63. Finance

    A 20-year, $1,000 par value bond has a 9% annual coupon. The bond currently sells for $925. If the yield to maturity remains at its current rate, what will the price be 5 years from now

    asked on March 25, 2012
  64. Chemistry

    Write skeleton equations for these reactions. a. hydrogen iodide(g) --> hydrogen(g) + iodine(g) b. aluminum(s)+iodine(s)--> aluminum iodide(s) c. iron(II) oxide(s) + oxygen(g) --> iron(III) oxide(s)

    asked on November 16, 2010
  65. literature

    My Sister's Keeper Question Discuss the symbolic role that Jesse’s pyromania plays in this novel, keeping in mind the following quote from Brian: “How does someone go from thinking that if he cannot rescue, he must destroy?” Why is it significant

    asked on August 21, 2009
  66. science

    A ________ biome is a cold, dry area where the sun barely rises during the winter. a. coniferous forest b. temperate deciduous forest c. grassland d. tundra this is a 7th grade question and can a science teacher help me out on this please so i can study

    asked on April 4, 2013

    Which of the following is the best definition of science.

    asked on January 19, 2012
  68. chemistry

    Potassium has a lattice energy of -163.8 kcal/mol and a heat of hydration of -155.5 kcal/mol. How much potassium nitrate needs to dissolve in water to absorb 114 kJ of heat?

    asked on September 2, 2011
  69. math

    Which of the images above represent a proof of the Pythagorean Theorem? Explain your choice, and then explain how the figure proves the Pythagorean Theorem. Figure A: Leg a= 9 units (length) Leg b= 36 units (bottom) Leg c= 64 units (diagonal length) Figure

    asked on October 27, 2016
  70. chemistry

    how many grams of barium would be found in 1.72g of barium sulfate 1.72(137.3/233.4)

    asked on September 25, 2016
  71. physics

    two charges, -16uC and +4uC, are separated by three meters. a) Where along the line through the charges is the electric field zero? b) What is the force on a 14uC charge place there? uC = microCoulombs for a), would it be 16+ -4? Thank you!

    asked on July 29, 2015
  72. math

    This square sheet of paper P QRS measures 40 cm × 40 cm. The top-left corner P is folded down to meet M, the midpoint of the bottom side RS, making a single straight crease. Where does the crease cross QR, the right-hand side of the sheet of paper?

    asked on April 20, 2019
  73. business,social studies

    Toyota used to sit on top of the world. It basked in the reputation of building high-quality cars efficiently. It enjoyed unprecedented growth, even surpassing General Motors as the largest car manufacturer in the world. But all of that came tumbling down

    asked on October 11, 2011
  74. math

    Find the rule for 9,16.8, 24.6, 32.4

    asked on March 1, 2011
  75. Social studies

    What would happen in Mexico if remittances from the United States slowed down? A. The Mexican economy would slow down. B. (this) The Mexican economy would improve. C. The Mexican government would stop exports to the United States. D. The Mexican government

    asked on December 4, 2018
  76. Science

    A boy and girl sit on a seesaw of length 4m, balanced at its center. The girl sits at the far end and has a mass of 50kg. The boy is twice as heavy as the girl, and therefore sits midway between his end and the center. Then the girl is given a bag of

    asked on February 23, 2015
  77. Science

    A species of rabbit lives in a meadow where grass plants are readily available during summer months. The rabbits do not stray far from the meadow because the plants supply food and protection from predators. One summer, a fire destroys the plants in the

    asked on March 28, 2018
  78. biochem

    ph is 4.6, pKa is 4.76 in a .15M buffer solution, what are the concentrations of acid and base?

    asked on September 17, 2012
  79. Intro to Business

    i am having trouble on this question. Which of the following best describes a proactive responsibility? A.) A company, if specifically asked to do so, exceeds legal minimums in its commitments to group and individuals in its social environment B.) A

    asked on August 16, 2019
  80. Math

    The equation y=-4.9t^2+3.5t+5 describes the height (in meters) of a ball thrown upward at 3.5 meters per second from 5 meters above the ground. In how many seconds will the ball hit the ground? Express your answer as a common fraction. Thank you for your

    asked on April 11, 2016
  81. physics

    The drive propeller of a ship starts from rest and accelerates at 2.95 10-3 rad/s2 for 2.05 103 s. For the next 1.90 103 s the propeller rotates at a constant angular speed. Then it decelerates at 2.30 10-3 rad/s2 until it slows (without reversing

    asked on June 28, 2015
  82. Organic Chemistry

    Calculate the partition coefficient of caffeine in water/methylene chloride from the following data: 10.3 g/100 mL for methylene chloride and 2.04 g/100 mL for water. Using the same data a student follows our procedure and extracts the caffeine using 3

    asked on October 31, 2014
  83. statistics

    The Denver Post stated that 80% of all new products introduced in grocery stores fail (are taken off the market) within 2 years. If a grocery chain introduces 66 new products, what is the probability that within 2 years , 7 or more fail? What is the

    asked on March 23, 2012
  84. English

    Which statement from "Zoos: Joys or Jails?" best captures the author's point of view? "At the zoo they are treated with care, but they should be treated with reverence." "Animals behave differently than they would in their natural surroundings." "Animals

    asked on April 13, 2016
  85. statistics

    What are the chances that a person who is murdered actually knew the murderer? About 64% of people who are murdered actually knew the murderer. Suppose that a detective file in New Orleans has 63 unsolved murders. What is the probability that A )at least

    asked on March 23, 2012
  86. physics

    I have no way to solve this question. help me please The drawing shows a sulfur dioxide molecule. It consists of two oxygen atoms and a sulfur atom. A sulfur atom is twice as massive as an oxygen atom. Using this information and the data provided in the

    asked on June 24, 2015
  87. Physics

    A 20.0kg curling stone at the hog line and moves 28.35m [west] to sit on the button and score a point. If the coefficient of kinetic friction between the stone and the ice is 0.00200, what was the initial speed of the stone when it was released?

    asked on January 29, 2012
  88. Biology

    Describe the traits that distinguish animals from other organisms Explain the diversity of invertebrates, chordates, and primates using the theory of evolution Describe the structures and body systems of animals that allow them to maintain homeostasis

    asked on May 16, 2016
  89. chemistry

    If the mole fraction of sulfuric acid (H2SO4) in an aqueous solution is 0.325, wat is the percent by mass of H2SO4?

    asked on May 23, 2010
  90. econ/business

    Last month, Sue, of Sue's Sandwiches, sold $3,000 worth of product (sandwiches and sodas) from her sidewalk cart to 300 customers. She spent $600 on the sandwich ingredients and buying the sodas wholesale. Her monthly costs are the following: Utilities =

    asked on November 20, 2013
  91. Physics

    An ion of the solar wind becomes trapped by the earth’s magnetic field. How will the magnetic field affect the kinetic energy K of the ion? K remains constant K gradually decreases K gradually increases K increases and decreases in a cyclic pattern.

    asked on February 20, 2019
  92. Chemistry

    Suppose the osmotic pressure of blood at 37 °C is 7.65 atm and you are preparing an intravenous (IV) NaCl solution for a patient. What concentration (in M) of NaCl solution should you prepare so the resulting IV solution is isotonic with blood, if the

    asked on May 2, 2016
  93. Math Help

    The number y of daily fee golf facilities in the United States from 1995 to 2003 can be represented by the following model where t represents the year with t = 5 corresponding to 1995. y=4381+1883.6lnt 5=t=13 During which year did the number of daily fee

    asked on November 12, 2014
  94. English

    In the poem Warren Pryor, what does the author pick this certain pattern or rhythm for the poem?

    asked on June 27, 2010
  95. Physics

    A platform rotates at an angular speed of 2.2 rad/s. A block rests on this platform a distance of 0.3m from the axis. (friction coefficient .5) Without any external torgue acting on the system, the block is moved toward the axis. Ignore the moment of

    asked on May 5, 2010
  96. Physics 12

    A flag of mass 2.5 kg is supported by a single rope as show in figure 13. a strong horizontal wind exerts a force of 12 N on the flag. Calculate the tension in the rope and the angel, the rope makes with the horizontal. here is the figure:

    asked on October 1, 2013
  97. AP Physics

    A novice golfer on the green takes three strokes to sink the ball. The successive displacements are 3.80 m to the north, 1.90 m northeast, and 1.10 m at 30.0° west of south. Starting at the same initial point, an expert golfer could make the hole in what

    asked on September 5, 2011
  98. math

    An NCAA basketball has a radius of 4 ¾ inches. What is the exact surface area and volume of the basketball?

    asked on May 15, 2019
  99. physics

    A hand exerciser utilizes a coiled spring. A force of 82.0 N is required to compress the string by 0.0191 m. Determine the force needed to compress the spring by 0.0520 m.

    asked on July 4, 2015
  100. Physics

    In a phsics experiment, a 1.3 kg dynamics cart is placed on a ramp inclined at 25 degrees to the horizontal. the cart is initially at rest but is then pulled up the ramp with a force sensor. the force sensor exerts a force on the cart parallel to the ramp.

    asked on October 1, 2013


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