1. Maths

    Its the old rabbit colony question using simultaneous linear and quadratic equations - and I need help: A colony of rabbits is growing so that the total number of rabbits (R) after number of weeks (t) is shown: on this table. t=5 R=140, t=10 R=200, t=15

    asked by LivviC on March 6, 2010
  2. Chemistry

    One of the most obvious ways to tell that a chemical reaction has occurred, as we all know, is that the color of 'stuff' changes. Ligand exchange reactions are one class of reactions where this is very evident, as exemplified by the color change of a green

    asked by Stephanie on December 1, 2010
  3. 2nd grade Math

    Guess my rule with 2 rules. Rule 1:White Diamond,White Square, White Trapezoid Rule 2: Grey Pentagon,Grey Oval, Grey Triangle Fits both rules: Grey Rhombus, Grey Rectangle 1. Guess Rule A: Has 4 sides and 4 corners 2. Guess Rule B: ?? 3. What shape fits

    asked by Jessica on January 21, 2009
  4. math

    Is each biconditional statement true or false? Select True or False for each statement. True False A polygon is a square if and only if the polygon has exactly four sides. A polygon has exactly five sides if and only if the polygon is a pentagon. A polygon

    asked by Tariq Abdo on January 28, 2019
  5. inverses

    You have 700 sq ft of plywood to make the stage floor. Use A^-1(x) to find the dimensions of both the runway and the main part of the stage. main stage is a rectangle and runway is a square. length of the main stage is 3x o f the runway, the width of the

    asked by Laura on November 27, 2016
  6. Economics

    In 2008 output for the country of OZ was 12,000 tons of potatoes and the total labor force 1,100 workers. In 2009 output for the country of OZ was 14,300 tons of potatoes and the total labor force 1,150 workers. b. The growth rate of average labor

    asked by Susan on January 16, 2012
  7. physics

    A 70 kg man stands at the end of a 12 m long platform. The end opposite to the man rests on the edge of a wall, and a support column is located a distance d = 3 m from the end with the man. The platform itself has a mass of 300 kg. (a) How much weight does

    asked by Alex on November 18, 2015
  8. Biology (Science)

    John uses mechanical "predators" to approach frogs at a pond shore, and he records the distance between predator and frog as the frogs jump. (PEER REVIEW) On a walk around pond John sees that small frogs on the shore only allow him to get within 5 feet

    asked by Sarah on August 21, 2013
  9. English

    Can someone please check my answers? *Cross out any prepositional phrase. Underline the subject once and the verb/verb phrase twice. Write Adv. above adverbs. Put infinitives in parenthesis. Not doesn't need to be listed as an adverb. 1.Without hesitation,

    asked by Jane on November 6, 2013
  10. Pre-Cal

    The total cost (in thousands of dollars) of a machine manufacturing unit is given by the function T(x) = 300 + 5x, where x is the number of machines produced. What is the average cost (in thousands of dollars) of manufacturing 200 machines? (Average cost

    asked by Emily on September 30, 2014
  11. Chemistry

    3.92g of a nondissociating compound are dissolved in 400.g of liquid benzene. The freezing point of the solution is 5.19 degrees celsius. Calculate the molar mass of the compound. (The freezing point of the pure benzene is 5.50 degrees celsius and its

    asked by Cassie on March 20, 2011
  12. hsm230

    Assignment: HSM Law Profile Paper · Due Date: Day 7 [Individual] forum · Select a current or proposed law that impacts the delivery of human services. · Write a 1,050- to 1,400-word paper in APA format that answers the following questions: o What

    asked by shauntae on May 16, 2010
  13. HSM230

    Assignment: HSM Law Profile Paper · Due Date: Day 7 [Individual] forum · Select a current or proposed law that impacts the delivery of human services. · Write a 1,050- to 1,400-word paper in APA format that answers the following questions: o What

    asked by Loey on November 3, 2008
  14. algebra

    please help me write a complete algebraic solution thanks problem 18. mike, alex, olivia ran for the office of president of their senior class . of the 400 votes cast, olivia received 38% of the votes and michael received 116 votes. A. What % of the votes

    asked by ann on December 2, 2011
  15. journalism

    plse help me i am in journalism and i am writing a oppinion paper on why my school should have a soccer team and i need help straightening some things out. this is wat i have ____ ____ has a Football team, Vollyball team, Baseball team, Cross Country team,

    asked by Amy on October 6, 2008
  16. Account

    Peck Company: The Peck Company reported the following items on its financial statements for the year ending December 31, 2010. Sales - $1,560,000 Cost of Sales - $1,400,000 Selling, general & administrative expense - 40,000 Other Expense - 30,000 Dividends

    asked by Anton on September 23, 2012
  17. math

    The Thompson Company uses standard costing and has established the following direct material and direct labor standards for each unit of Lept. Direct materials: 2 gallons at $4 per gallon Direct labor: 0.5 hours at $8 per hour During September, the company

    asked by lisa on March 28, 2013
  18. Physics (please help!!!!)

    A car experiences rolling (tractive) friction with coecient of friction mut = 0.0200, and turbulent-flow (bv^2) drag, with drag coefficient CD = 0.300. The car has mass (including fuel, which is a negligible fraction of the total) M = 1000. kg and frontal

    asked by Cecille on April 12, 2011
  19. math

    1.The land on Earth’s surface is represented by the seven continents. Europe has 77% of the dry land while Africa has 20%. North America has 4/25 and Antarctica has 1/10 of the dry land. What fractional amount of the dry land is contained within the

    asked by SammySam on January 30, 2014
  20. Statistics

    Here is one that I really would like to know if I have the right answers- In data from a sample of 400 cases, a variable has a 95% confidence interval of 54.3 to 54.7 find the following: Mean, standard deviation and standard error. I have come up with the

    asked by Angel on April 12, 2007
  21. Algebra

    A driver averaged 60 miles per hour on a road trip from Santa Cruz to Los Angeles which is nearly 300 miles away. The average speed for going was x and the average speed for returning was y. (Hint: a 600 mile trip averaging 60 miles per hour means 10 total

    asked by anonymous on August 30, 2018
  22. Physica And Geometry Part II

    Please look at question carefully. Max Range is easy. But, there is also a second question. How close to the shore should the boat get, so that it is protected by the peak. What formula can you use to figure that out. An enemy ship is on the east side of a

    asked by Bob on January 15, 2007
  23. physics mechanical energy and power

    A car m = 1850 kg is traveling at a constant speed of v = 30 m/s. The car experiences a force of drag (air resistance) of Fd = 300 N. Write an expression for the power the car must produce Pi to maintain its speed. Part (b) What is the power in HP? No

    asked by carlo on October 7, 2013
  24. finance

    You have been living in the house you bought 10 years ago for $300,000. At that time, you took out a loan for 80% of the house at a fixed rate 15-year loan at an annual stated rate of 9%. You have just paid off the 120th monthly payment. Interest rates

    asked by Anonymous on February 5, 2013
  25. finance

    You have been living in the house you bought 10 years ago for $300,000. At that time, you took out a loan for 80% of the house at a fixed rate 15-year loan at an annual stated rate of 9%. You have just paid off the 120th monthly payment. Interest rates

    asked by Anonymous on October 8, 2014
  26. Ethics125

    Assignment: Hispanic American Diversity  Resources: Racial and Ethnic Groups, the University Library, and the Internet  Due Date: Day 7 [Individual] forum  Write a 1,050- to 1,400-word research paper identifying the linguistic, political, social,

    asked by KG on October 3, 2009
  27. accounting

    Incremental Analysis question: I know the answer is $4.20, but I can't figure out why. Sandusky Inc. has the following costs when producing 100,000 units: Variable costs $400,000 Fixed costs 600,000 An outside supplier is interested in producing the item

    asked by John on March 14, 2009
  28. Linear Programming

    OKay My question is: Two factories manufacture 3 different grades per paper. the company that owns the factories has contracts to supply at least 16 tons of low grade, 5 tons of medium grade, and at least 20 tons of high grade paper. It cost $1000 per day

    asked by Deanna on October 16, 2009
  29. Calculus

    Jill burns 100 calories per hour while sleep and 300 calories per hour while walking and 200 calories per hour at work. If in a typical day Jill spends 7 hours sleeping, 2 hours walking and 6 hours working, what is her average calories burned for those

    asked by bex on May 22, 2014
  30. Physics

    A student decides to move a box of books into her dormitory room by pulling on a rope attached to the box. She pulls with a force of 100.0 N at an angle of 25.0° above the horizontal. The box has a mass of 25.0 kg, and the coefficient of kinetic friction

    asked by Jenny on September 22, 2008
  31. math

    a coat,shirt and tie cost $300. coat costs twice as much as the shirt. shirt cost $40 more than twice the cost of the tie. what are the cost of each item?

    asked by alice on February 7, 2013
  32. math

    Joe owns a sandwich shop. He charges $10.00 for two sandwiches and one drink and $6.50 for one sandwich and one drink. How much does Joe charge per sandwich? How much per drink? What is the solution of the system? Use elimination. 3 − 2 = 5 −2 + = −3

    asked by Help i need somebody not just anybody on January 22, 2019
  33. algebra

    car averages 20 miles per gallon of gas in city driving and 30 miles per gallon in highway driving. At these rates, how many gallons of gas will the car use on a 300-mile trip if 4/5 of the trip is highway driving and the rest is city driving?

    asked by Mar on August 4, 2016
  34. Algebra

    The height of Big Foot is 10 times that of an ordinary ape. How many times is the weight of an ordinary ape? How many times is the surface area that of an ordinary ape? How many times is the pressure on the feet that of an ordinary ape? Ordinary ape 6 foot

    asked by Frank on November 27, 2011
  35. Trigonometry

    I am trying to help my child out with a problem but yeah I am finding it veyr hard. Gabe is spending two weeks on an archaeological dig. He finds a fragment of a circular plate that his leader thinks may be valuable. The arc length of the fragment is about

    asked by Britt on June 21, 2010
  36. Math

    Can someone please check my answers? I am terrible at math thanks so much Which is the best buy? A) 16 ounces of hand soap for $2.40 B) 20 ounces of hand soap for $2.80**** C) 24 ounces of hand soap for $3.00 D) 12 ounces of hand soap for $2.00 What is the

    asked by I can't do it anymore on November 29, 2018
  37. Math

    Can someone please check my answers? I am terrible at math thanks so much 1.) Which is the best buy? A) 16 ounces of hand soap for $2.40 B) 20 ounces of hand soap for $2.80**** C) 24 ounces of hand soap for $3.00 D) 12 ounces of hand soap for $2.00 2.)

    asked by I can't do it anymore on November 29, 2018
  38. Accounting

    Peck Company The Peck Company reported the following items on its financial statements for the year ending December 31, 2010. Sales - $1,560,000 Cost of Sales - $1,400,000 Selling, general and administrative expense - 40,000 Other Expense - 30,000

    asked by Anton on September 23, 2012
  39. Rational Functions Word Problem

    A car travels at a constant speed and burns g(x) litres of gas per kilometer, where x is the speed of the car in kilometers per hour and g(x) = 1280 + x^2/320x a) If gas costs $1.29 per litre, find the cost function C(x) that expresses the cost of the fuel

    asked by Trisha on October 6, 2014
  40. Finite with Calculus Applications

    The Ball Company manufactures three types of lamps, labeled A,B,and C. Each lamp is processed in two departments, I and II. Total available work-hours per day for departments I and II are 400 and 600, respectively. No additional labor is available. Time

    asked by Andre on February 27, 2012
  41. Physics-Conversion of Energy

    Can someone help me solve this problem with all of the steps? This is from an online homework assignment but it doesnt have anything like it in the practice example. It asks to NOT use Newton's Law. An object is on Earth with a mass of 10 kg at the top of

    asked by Light on November 29, 2018
  42. Physics

    The figure shows four electrical charges located at the corners of a rectangle. Like charges, you will recall, repel each other while opposite charges attract. Charge B exerts a repulsive force (directly away from B) on charge A of 3.0 . Charge C exerts an

    asked by Angela on October 11, 2009
  43. math

    I'm having trouble determining when you divide and when you multiply to solve a scientific notation problem. For example: Assume that there are 20,000 runners in the New York City marathon. Each runner runs a distance of 26 miles. If you add together the

    asked by Sami on July 18, 2018
  44. English

    Punctuating Sentences The goose bit the mailman on the leg. Your answer: 1. no change good ~~~~~~~~~~~~~~~~~~~ Punctuating Sentences With five gallons of gas. Your answer: 2.With five gallons of gas, the car will not run for long. good ~~~~~~~~~~~~~~~~~~~~

    asked by Writeacher on May 29, 2007
  45. math help

    Mrs. Williams is going to purchase a plastic cover for her outdoor fish pond. The area of the fish pond is 25 m2. However, she must purchase a cover that is 12% more than the pond area in order to cover the entire edges of the pond. The plastic cover costs

    asked by jhon on January 18, 2016
  46. physics

    Workers who wash windows or paint the outside of buildings use an interesting contraption known as a painter's lift. This consists of a harness that the worker wears suspended by a rope. The rope runs through a pulley mounted on the roof of the building

    asked by keshav on June 4, 2013
  47. Chemistry

    A freshman is currently enjoying the Arts Studio program she is pursuing at a well-known university. In her free time, she likes to skate, take salsa dance lessons, and cook. She particularly enjoys pickling and decides to pickle olives over a leisurely

    asked by mema on June 16, 2011
  48. chemistry

    A freshman is currently enjoying the Arts Studio program she is pursuing at a well-known university. In her free time, she likes to skate, take salsa dance lessons, and cook. She particularly enjoys pickling and decides to pickle olives over a leisurely

    asked by zachary on December 14, 2012
  49. Chemistry

    A freshman is currently enjoying the Arts Studio program she is pursuing at a well-known university. In her free time, she likes to skate, take salsa dance lessons, and cook. She particularly enjoys pickling and decides to pickle olives over a leisurely

    asked by mema on June 19, 2011
  50. Geometry

    A cereal company is redesigning its cereal boxes to make them stand out on the supermarket shelves. For some unknown reason, they went with a triangular prism for the shape of their box. The front and back are isosceles triangles with base 10 inches and

    asked by Spartans on April 29, 2018
  51. Economics

    The market equilibrium price for coffee beans in Ecuador is $2.75/pound, a price at which growers are unable to make a profit. Due to the lack of profits, many growers have stopped production and the output of coffee beans has fallen from 400 tons per year

    asked by Jay on October 29, 2013
  52. Microeconomics

    The market equilibrium price for coffee beans in Ecuador is $2.75/pound, a price at which growers are unable to make a profit. Due to the lack of profits, many growers have stopped production and the output of coffee beans has fallen from 400 tons per year

    asked by Priya on May 9, 2012
  53. physics

    A point charge Q = -400 nC and two unknown point charges, q1 and q2, are placed as shown. Point charge q1 is located 1.3 meters along the +x-axis, point charge q2 is located 0.7 meters down the -y-axis, and point charge Q is located 2.0 meters from the

    asked by realjae on April 16, 2018
  54. math correction

    can someone correct this for me. Business and finance. The cost for a long-distance telephone call is $0.36 for the first minute and $0.21 for each additional minute or portion thereof. Write an inequality representing the number of minutes a person could

    asked by Jasmine20 on January 8, 2007
  55. Finance

    (15 points) You have been living in the house you bought 10 years ago for $300,000. At that time, you took out a loan for 80% of the house at a fixed rate 15-year loan at an annual stated rate of 9%. You have just paid off the 120th monthly payment.

    asked by Anonymous on October 24, 2013
  56. Chemistry

    what volume of .422 M NaOH must be added to .500L of .300 M acetic acid to raise its ph to 4.00 i know you have to use the henderson hasselbalch equation but im not sure which values i would use for the concentration portion of the equation. would i have

    asked by Sean on March 4, 2017
  57. Algebra I

    It is the grand opening of a local supermarket. Every 5th customer will receive a coupon for a free turkey and every 7th customer will receive a coupon for a free half gallon of ice cream. If 400 customers come in on opening day, how many people will get

    asked by Bill on February 8, 2018
  58. Algebra

    One alloy of brass is 70% copper and 30% zinc. Another alloy of brass is 40% copper and 60% zinc. How many grams of each of these alloys need to be melted and combined to obtain 300 grams of a brass alloy that is 60% copper and 40% zinc

    asked by Jonn on October 22, 2016
  59. Algebra

    A painter needs to purchase enough paint to paint a bedroom that consists of four walls. Two of the walls are 11 feet by 10 feet and the other two walls are 12 feet by 10 feet. The paint is sold in 1 gallon cans, and each gallon of paint will cover an area

    asked by Anonymous on August 1, 2017
  60. Math- Linear Programming

    A dog food is to be mixed from three kinds of ingredients: rolled oats, beef parts, and whey. The cost of each is 20 cents, 40 cents, and 35 cents per lb. Each ingredient contains 50, 450, and 200 units of protein and 350, 65, and 100 units of carbohydrate

    asked by Melissa on March 6, 2011
  61. BUSINESS MATH

    Part B: The Crescent Corporation just paid a dividend of $2 per share and is expected to continue paying the same amount each year for the next 4 years. If you have a required rate of return of 13%, plan to hold the stock for 4 years, and are confident

    asked by t on December 8, 2014
  62. Physics

    A 100-g aluminum calorimeter contains a mixture of 40 g of ice and 200 g of water at equilibrium. A copper cylinder of mass 300 g is heated to 350 C and then dropped into the calorimeter. What is the final temperature of the calorimeter and its contents if

    asked by Calvin on December 2, 2010
  63. physics

    The flywheel of a steam engine runs with a constant angular speed of 164 rev/min. When steam is shut off, the friction of the bearings and the air brings the wheel to rest in 1.6 h. I figured out the constant angular acceleration=1.71 rev/min2 but im not

    asked by question on September 28, 2010
  64. algebra

    A farmer decides to enclose a rectangular garden, using the side of a barn as one side of the rectangle. What is the maximum area that the farmer can enclose with 100 ft. of fence? What should the dimensions of the garden be to give this area? The max.

    asked by Terri on March 27, 2010
  65. Accounting

    1. The company uses a job-order costing system. How would you recommend that manufacturing overhead cost be assigned to production? 2. Recompute the company's unit product costs in accordance with your recommendations in (1) above. Direct

    asked by Chris on January 9, 2007
  66. PHYSICS

    A bicycle is turned upside down while its owner repairs a flat tire. A friend spins the other wheel and observes that drops of water fly off tangentially. She measures the heights reached by drops moving vertically (see figure). A drop that breaks loose

    asked by Tammy on October 13, 2012
  67. For Whom the Bell Tolls

    What event causes the group to suspect that the fascists are expecting them to attack? 1. They spot an unusually large number of aircraft. A. They spot an unusually large number of aircraft. B. Unusual troop movements are observed. C. A defector tells him

    asked by Esmerelda on December 22, 2014
  68. human resources

    Submit a response recommendation analysis of 200-300 words of how large firms and small firms could utilize change management concepts to meet growing technology demands. Provide one example for a large company and one example for a small company of

    asked by robbie on April 14, 2010
  69. 4th Grade Math

    300 exercise books are arranged into 3 piles. The first pile has 10 more books than the second pile. The number of books in the second pile is twice the number of books in the third pile. How many books are there in the third pile?

    asked by Sean on January 8, 2009
  70. accounting

    A new inventory management system for ABC Company could be developed at a cost of $200,000. The estimated net operating costs and estimated net benefits over six years of operation would be: Year Estimated Net Operation Estimated NetBenefits 0 200,000 0 1

    asked by YENY on August 2, 2010
  71. Physics

    A governor (centrifugal pendulum) consists of two 200–g spheres attached by light, rigid 10.0–cm rods to a vertical rotating axle. The rods are hinged so that the spheres swing out from the axle as they rotate with it. However, when the angle θ is

    asked by Chrxeyshthoufov on February 23, 2014
  72. Algebra

    4x-5y=-2 3y-x=-3 4x+5y=-2 4y-x=11 3x-6y=5 2y=4x-6 2x+y=9 2x-5x=15 3y-x=0 x-4y=-2 3(y-1)=2(x-3) 3y-2x=-2.25 y=3x y=3x+1 Alkana and Hsu together earn $84,326 per year. If Alkana earns $12,468 more per year than HSU, then how much does each of them earn per

    asked by eze ogbonna on July 23, 2005
  73. Physics

    Hello. I'm having difficulty with this question In the diagram, the coefficient of kinetic friction between the 2.00 kg and the 3.00 kg blocks is 0.300. The horizontal surface and the pulleys are frictionless, and the masses are released from rest. (a)

    asked by Priya on October 20, 2012
  74. Enhancing childrens self-esteem

    6. Most often, who is the most important influence on childrens self-referent thought? a. Friends b. Teachers c. Themselves d. Family 6. Most often during adolescense, a child is least likely to approach which of the following for support of his or her

    asked by Shilo on May 8, 2011
  75. math

    1)Find a1 in a geometric series for which Sn=300,r=-3,and n=4 A)15 B)15/2 C)-15 D)1/15 I chose A 2)Find the sum of the infinite geometric series. Sigma sign with infinity symbol above and n=1 below. To the right 20(-1/4)n-1 A)25 B)80/3 C16 D)does not exist

    asked by Jon on December 12, 2007
  76. math(need 2nd opinion)

    1)Find a1 in a geometric series for which Sn=300,r=-3,and n=4 A)15 B)15/2 C)-15 D)1/15 I chose A 2)Find the sum of the infinite geometric series. Sigma sign with infinity symbol above and n=1 below. To the right 20(-1/4)n-1 A)25 B)80/3 C16 D)does not exist

    asked by Jon on December 12, 2007
  77. Social Studies

    “As I traveled over Qin Mountain one morning, I met two fairies, of brightness and beauty, Riding on a white deer. I realized they were immortals, And kneeled and begged for the Dao. ‘Go west and climb the Jade Terrace, There are gold pavilions and

    asked by Help I need somebody not just anybody on March 12, 2017
  78. Earth Science

    Hello! I try to do my homework to the best of my ability. I want to make sure that my answers are correct. My answers will be (*). Please help me if you can.... 1. _______ was the first person to propose the idea of moving continents as a scientific

    asked by TazKiyah on June 5, 2014
  79. Science 10

    I am doing my science 10 by correspondence and I came upon a question that puzzles me. Why are modern light microscopes called Compound microscopes. That and How would I "determine theactual size of the cells shown in the illistration if the field diameter

    asked by Mary on July 4, 2005
  80. Math

    Describe a scenario where you expect a set of data to have A.) a large standard deviation B.) a small standard deviation The prize for winning a contest can be chosen from category a or category b. Prizes from category a have a mean of $1000 and a standard

    asked by Jenny on June 19, 2016
  81. Physics :(( help please TT

    If you've ever watched sailing, you will sometimes see a sailor hanging off the side of the boat, for example in this shot from the movie "The Thomas Crown Affair." Eventually, of course, the sailboat tips over so far that a person cannot keep it balanced.

    asked by OIan on April 23, 2013
  82. Physics

    If you've ever watched sailing, you will sometimes see a sailor hanging off the side of the boat, for example in this shot from the movie "The Thomas Crown Affair." Eventually, of course, the sailboat tips over so far that a person cannot keep it balanced.

    asked by Bob on April 22, 2013
  83. Healthcare Finances

    You are considering starting a walk-in clinic. Your financial projections for the first year of operations are as follow: Revenues (10,000 visit) $400,000 Wages and benefits $220,000 Rent $5,000 Depreciation $30,000 Utilities $2,500 Medical supplies

    asked by LaToya on July 21, 2012
  84. Physics (please help!!!!)

    A car experiences rolling (tractive) friction with coecient of friction mut = 0.0200, and turbulent-flow (bv^2) drag, with drag coefficient CD = 0.300. The car has mass (including fuel, which is a negligible fraction of the total) M = 1000. kg and frontal

    asked by Cecille on April 12, 2011
  85. Physics (please help!!!!)

    A car experiences rolling (tractive) friction with coecient of friction mut = 0.0200, and turbulent-flow (bv^2) drag, with drag coefficient CD = 0.300. The car has mass (including fuel, which is a negligible fraction of the total) M = 1000. kg and frontal

    asked by Cecille on April 12, 2011
  86. Geometry

    An exterior angle of an isosceles triangle has measure 150°. Find two possible sets of measures for the angles of the triangle. If the exterior angle of the bases is 150°​, then the measure of the angle of each base is _° and the measure of the vertex

    asked by Hannah on December 18, 2016
  87. algebra

    suppose the length of a rectangle increases,but the perimeter remains at 70 feet. How does the width change? Either the width increases, decreases or remains the same. Which of these three choices makes the most intuitive sense? We know perimeter =

    asked by christine on September 12, 2006
  88. chemistry

    2. 0.300 kilogram chloroform(chlorine calcium3)and 21.0grams eucalyptol(carbon10 hydrogen18 oxygen 3. what is the concentration of a solution of sodium chlorine water containing 1.170grams solute in 100moles solution 4, what is the % by volume of a

    asked by juzen on September 14, 2010
  89. Math

    What is the ratio of the measures of side BC to side RS in simplest form? Triangle RST is shown with side RS labeled 12 meters, side ST labeled 13 meters, and side TR labeled 5 meters. Triangle BCD is shown with side BC labeled 6 meters, side CD labeled

    asked by Anonymous on October 27, 2018
  90. Algebra 2

    The point of no return for an airplane, flying over water from point A on land to point B on land, is that distance into the trip for which it takes just as much time to go on to B as it does to return to A. The distance from San Francisco to Honolulu is

    asked by Anonymous on November 1, 2011
  91. math

    Jeanette wishes to retire in 30 years at age 55 with retirement savings that have the purchasing power of $300,000 in today’s dollars. 1. If the rate of inflation for the next 30 years is 2% per year, how much must she accumulate in her RRSP? 2. If she

    asked by nikki on May 2, 2014
  92. Physics

    A military helicopter on a training mission is flying horizontally at a speed of 60.0 m/s when it accidentally drops a bomb (fortunately, not armed) at an elevation of 300 m. You can ignore air resistance. How much time is required for the bomb to reach

    asked by Mattie on October 17, 2010
  93. 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

    asked by HELP on October 9, 2016
  94. math

    4. Jenny swam 50 meters in 25 seconds. Which rate below is equivalent to Jenny's rate? (1 point) 1,200 meters in 8 minutes, 20 seconds 200 meters in 2 minutes 400 meters in 3 minutes, 20 seconds 800 meters in 4 minutes

    asked by Bally on March 10, 2013
  95. Math

    14. There is a rectangular piece of property that measures 188 ft by 100 ft. On the property there is a circular lake with a diameter of 72 ft. In the center of the lake there is a circular island with radius of 12 ft. The rest of the property is land.

    asked by margie o on October 20, 2009
  96. Math

    14. There is a rectangular piece of property that measures 188 ft by 100 ft. On the property there is a circular lake with a diameter of 72 ft. In the center of the lake there is a circular island with radius of 12 ft. The rest of the property is land.

    asked by jarod on October 24, 2009
  97. math finals

    14. There is a rectangular piece of property that measures 188 ft by 100 ft. On the property there is a circular lake with a diameter of 72 ft. In the center of the lake there is a circular island with radius of 12 ft. The rest of the property is land.

    asked by Jarod on October 24, 2009
  98. Physics

    The wheels, axle, and handles of a wheelbarrow weigh W = 65 N. The load chamber and its contents weigh WL = 538 N. The drawing shows these two forces in two different wheelbarrow designs. To support the wheelbarrow in equilibrium, the man’s hands apply a

    asked by Jenna on December 1, 2014
  99. Human Resource Management

    Write a response recommendation analysis of 200 to 300 words of how large firms and small firms might utilize change management concepts to meet growing technology demands. Provide one example for a large company and one example for a small company of

    asked by scooby9132002 on September 10, 2009
  100. AED

    i need help please with this 2. Assignment: Information Processing Theory Due Date: Day 7 [Individual] forum Compose a 1,400- to 1,700-word paper analyzing the information processing theory: Identify the components of the information processing theory

    asked by dawn on June 26, 2008