Questions Asked on
April 3, 2012

  1. Identifying a Fallacies

    I can't seem to figure out which fallcy this would be, is anyone familiar and could tell me which one for the following statement? 'To parents who think it's a good idea to share parenting, I say, "OK then, let the child stay in the house and you two swap

    asked by Help
  2. Algebra

    You invested $1 0,000 on two stocks paying 8% and 10% annual interest, respectively. At the end of the year, the total interest fiom these investments was $940. How much was invested at each rate?

    asked by LIbby
  3. physics

    A skate boarder starts down the left side of a ramp with an initial speed of 5.4 m/s. Ignoring any non-conservative forces such as friction and air resistance, what would be the height h of the highest point reached by the skateboarder when she is launched

    asked by Anonymous
  4. Finance

    Rent was $350 for 17 years. Based on 4% inflation, how much would the rent be at year 17?

    asked by Jane
  5. chemistry

    What will be the effect on a chromatogram of two well separated peaks if: (this is for a gas chromatography) a) the carrier gas flow is set too high? b) the temperature of the injection port is set too low? c) the temperature of the column is set too high?

    asked by Ella
  6. Chemistry

    What would the IUPAC name of the molecule: H2C=C=CH2 be? is 1,2-propene right?

    asked by Anonymous
  7. algebra

    how do you solve x^2-4/x^2-4+4 x 2x-4/x+2

    asked by gwen
  8. math

    Preform the operation and write in standard form: (8+20i)/(2i)

    asked by Becca
  9. General Chemistry

    Starting out with 50 mL of 0.20 M NaHCO3, calculate how many mL of 0.50 M NaOH solution to add to make 100 mL of approximately 0.10 M (total) buffer solution with a pH of 10.35. By adding NaOH, some of the NaHCO3 gets converted to the conjugate Na2CO3.

    asked by Lucy
  10. complex zeros

    X^4 + 16 equals 0

    asked by precal
  11. maths

    There were a total of 5214 men,women and children in an exhibition. The number of adults was twice the number of children. There were 316 more men than women. a) How many adults were there? b) How many men were there?

    asked by ssssss
  12. Chemistry

    How many moles of calcium chloride hexahydrate will be produced from 4.00 mol calcium carbonate?

    asked by Jamaica
  13. chemisty

    What volume of HCl gas at 25â—¦ C and 1 atm should be bubbled into 375 mL of a 0.680 M aqueous solution of HClO4 so that the pH of the resulting solution is 0? Assume that all the HCl dissolves and that the volume of the solution does not change with

    asked by Clayton
  14. Chemistry

    If the gas chromatograph is polar, and a mixture of a polar compound and a non-polar compound is injected. Which one of the two compounds will have a higher retention time? Why?

    asked by Ella
  15. math

    A circular pool has a diameter of 3m and is filled to a depth of 70 cm. Mr Thorpe climbs into the pool and submerges for ten seconds while his son measures the new depth at 72 cm. Calculate Mr Thorpe’s volume

    asked by jim
  16. PHYSICAL GEOGRAPHY

    ON THE WINWARD SIDE OF THE MOUNTAIN SHOULD THE RELATIVE HUMIDITY OF THE PARCEL CHANGE AS IT RISES FROM 200 M TO 400 M

    asked by Anonymous
  17. Ss

    The influence of oil in Saudi Arabia has effected Saudi Arabia. For example they used oil accounts for more than 90% of exports and nearly 75% of government revenues, facilitating the creation of a welfare state. Another example is that  the government is

    asked by Ahmed
  18. English

    1. Write down three sentences you want to ask of the students. 2. Write down three sentences you want to ask to the students. (Which one is correct? Which preposition is right, 'of' or 'to'?)

    asked by rfvv
  19. science

    A small mass attached to a spring oscillates with simple harmonic motion with amplitude of 70 mm, taking 13 seconds to make 40 complete oscillation. Calculate its angular frequency?

    asked by moemedi
  20. bookkeeping

    to complete tasks quickly and efficiently a operating system has many special components that are known as? (a)routines (b)scripts (c)system files (d)processes my answer is c to start a program from an icon you should? (a)click the left mouse button

    asked by susue
  21. physics

    Help, the last equation given to me on previous question was incorrect and I took a 0 % on my assignment !!! A mountain-climber friend with a mass of 82 kg ponders the idea of attaching a helium-filled balloon to himself to effectively reduce his weight by

    asked by christy
  22. ENGLISH : Types of business writing

    Assume that you’ve worked for the last five years as an administrative assistant for the Human Resources Department of Broadworth General Hospital. The Director of Human Resources, Miriam Hopkins, has charged you with organizing a two-hour training

    asked by danny
  23. physics

    On a perfect fall day, you are hovering at low altitude in a hot-air balloon, accelerated neither upward nor downward. The total weight of the balloon, including its load and the hot air in it, is 24000 N. Find the weight of the displaced air. !!I got

    asked by christy
  24. physics

    Steel expands 11 parts in a million for each 1 degree C change. Consider a 40,000 km steel pipe that forms a ring to fit snugly all around the circumference of the Earth. Suppose people along its length breathe on it so as to raise its temperature 0.80

    asked by christy
  25. physics

    In lab, Will burns a 0.6 g peanut beneath 48 g of water, which increases in temperature from 22 degree C to 55 degree C. The amount of heat absorbed by the water can be found with the equation Q =cm \Delta T, where Q is the amount of heat, c the specific

    asked by christy
  26. statistics

    A researcher wishes to estimate the mean weekly wage of the several hundreds of workers employed      by a certain firm within plus or minus 20USD and with a 99% degree of confidence.  From past      experience, the

    asked by katie
  27. Chem

    How many sodium ions are present in 825 ml of 0.825 M Na2SO4?

    asked by Dana
  28. Biology

    In class, I did an experiment with water and iodine solution in a beaker and also starch in a dialysis tube tied and placed in the beaker. There were discussion questions I couldn't answer surely... please check my answers. 1. a)Use your results to

    asked by CrissyXD
  29. general chemistry

    How much heat in kilojoules is evolved in converting 1.50moles of steam at 150 degrees celcius to ice at -60.0 degrees celcius? The heat capacity of steam is 1.84J/g degree C and that of ice is 2.09J/g degree C.

    asked by Candice
  30. English

    I urgently need you to check this mail, Writeacher. I also included a few other sentences. Thank you very much. 1)I'm Mr. ....., the father of ...,who will be taking a summer course in Oxford from ... to.. 2) I just wanted to know if you have received all

    asked by Matthew
  31. Chemistry

    Calculate the amount of energy required to change 32.8 grams of BF3 from -32 degrees celsius to 56 degrees celsius.

    asked by Faith
  32. Math

    If I missed 24 problems out of 40, what is my grade?

    asked by Mattie
  33. English

    Can I finish the mail with this sentence, Thank you very much for your cooperation. Have a good Easter. or I take/seize the opportunity to wish you all the best for Easter. Best regards, I included a sentence I need to translate: Last week we did an

    asked by Matthew
  34. algebra

    Mary bought a red convertible for $14,000. She paid $1,000 down and borrowed the rest on a one year note at 15% interest. How much will she owe at the end of one year

    asked by ale
  35. Algebra 2

    Hi I need help. Can you show me how to solve this problem? Radical Inequalities. -2 + square root 9-5x greater than or equal to 6

    asked by Drew
  36. Chemistry

    In the presence of an alkali, Cl2 reacts to form Cl- and ClO3- , as follows: 3 Cl2(g) + 6 OH−(aq) → 5 Cl−(aq) + ClO3−(aq) + 3 H2O(l) a. Calculate the oxidation number for chlorine in each of the species. b. Write a half equation for the formation

    asked by anabel
  37. Chemistry

    In the presence of an alkali, Cl2 reacts to form Cl- and ClO3- , as follows: 3 Cl2(g) + 6 OH−(aq) → 5 Cl−(aq) + ClO3−(aq) + 3 H2O(l) a. Calculate the oxidation number for chlorine in each of the species. b. Write a half equation for the formation

    asked by anabel
  38. English

    Below are parenthetical citations for an encyclopedia article. Select the one that is completely correct. ("Hannibal" 16-17) ("Hannibal," 16-17) (Hannibal 16-17) ("Hannibal" p.16-17)

    asked by Anonymous
  39. Chemistry

    An structural isomer of bromobutane (C4H9Br) can be hydrolysed using aqueous sodium hydroxide to produce butanol. This can be represented by the following equation: C4H9Br(l) + OH-(aq)  C4H9OH(l) + Br-(aq) This reaction was investigated experimentally

    asked by turner
  40. bearing

    from a point p,the bearing of q is 30

    asked by tori-ann
  41. chemistry

    10. An aqueous solution is prepared by diluting 3.30 mL acetone, CH3COCH3, (d=0.789 g/mL) with water to a final volumeof 75.0 mL. The density of the solution is 0.993 g/mL. What is the molarity and molality of acetone in this solution?

    asked by Anonymous
  42. chemistry

    what is the molarity of a solution if 255g AgNO3 is dissolved in 1500 mL of solution

    asked by ron
  43. bookkeeping

    when a window is displayed in front of another window,its said to be? (a)a screen saver (b)minimized (c)the active window (d)multitasked my answer is c which of the following options is used to view a computers memory properties? (a)device manager

    asked by susue
  44. trig

    what is the amplitude of f(X)=-6sin(3x-7)

    asked by Anonymous
  45. Biology

    If you are looking at a flame burning in a pit, what are the physical and chemical process/changes? Thanks

    asked by Sandy
  46. English

    Below are parenthetical citations for an encyclopedia article. Select the one that is completely correct. ("Hannibal" 16-17) ("Hannibal," 16-17) (Hannibal 16-17) ("Hannibal" p.16-17)

    asked by Anonymous
  47. Chemistry

    2.5E-5 = (x)^2/1.75 So to solve for x i know I have to take the sqrt of both sides but first do I have to move the 1.75 to the left side?

    asked by Hannah
  48. Chemistry

    Find the pH of 1.0M Na2SO3(aq) solution at 25 degrees Celsius. I am not sure how to start this problem. I started off by doing 1.0M = x/1000 to get x=0.001 but I do not know if this is how to start.

    asked by Hannah
  49. Organic Chemistry

    calculate how much of 10% aqueous sodium carbonate would be required to neutralize the solution (This is during the preparation of benzocaine)

    asked by Emma
  50. Algebra 2

    a math teacher is randomly distributing 15 rulers with centimeters labels and 10 rulers without centimeter labels. What si the probability that the first ruler she hands out will have centimeter labels and the second ruler will not have labels?

    asked by Juliet
  51. ENGLISH Types of business writing

    Assume that you’ve worked for the last five years as an administrative assistant for the Human Resources Department of Broadworth General Hospital. The Director of Human Resources, Miriam Hopkins, has charged you with organizing a two-hour training

    asked by danny
  52. Health

    What can health care providers do to help promote physical activity initiatives? A. Absolutely nothing, they do enough B. Advise patients on physical activity and how they can do it safely C. Advise patients on how to avoid physical activity D. Advise

    asked by Destini
  53. pre-calculus

    Rewrite the expression so that it involves the sum or difference of only constants and sines and cosine to the 1st power (sinx)^4

    asked by lina
  54. Physical Science

    How much heat is needed to melt a sample of ice if the temperature of 150 g of water in the calorimeter is lowered from 23.0 C to 0 C?

    asked by Malise
  55. chemistry

    The equivalence point of a titration is reached when 35.50 mL of 0.40 M HBr is added to a 25.00 mL sample of LiOH. The original [LiOH] is... a. 0.014 M b. 0.57 M c. 0.024 M d. 0.28 M

    asked by help asap
  56. Physics Help!!!

    One of the 79.0 -long strings of an ordinary guitar is tuned to produce the note (frequency 245 ) when vibrating in its fundamental mode. Part A- If the tension in this string is increased by 3.2 , what will be the new fundamental frequency of the string?

    asked by Kelly
  57. grammar

    i expect a friend to be both honest and a loyal person is this using correct parallel structure

    asked by tyler
  58. Chemistry

    Draw the line bond structure of the following compounds: (HO)3C(CH2)2N(CH2CHO)CH(CH2CH3)2 (All numbers are subscripts) Could someone give me tips on how to draw this? I'm not sure how to start.

    asked by Anonymous
  59. Chemistry

    What will be the effect on a chromatogram of two well separated peaks if: (this is for a gas chromatography) a) the carrier gas flow is set too high? b) the temperature of the injection port is set too low? c) the temperature of the column is set too high?

    asked by Ella
  60. geometry

    Emily ordered paper sleeves for the sugar cones at her ice cream parlor.If the diameter of each sleeve is 47 Millimeters and the slant height is 112 millimeters,which is closet to the amount of paper used to make each sleeve

    asked by Anonymous
  61. sociology

    examine the latent and manifest functions ( of the US response to 9/11. Consider how the emerging structures of society are functional and/or dysfunctional for the nation.

    asked by denis
  62. Computer Programming

    I need a check on my answers 1) prompt a user to enter an employee name, employee id, and hours worked until a value of "-1" is entered for employye name. my answer: Start Declarations num EmployId, HrsWrked string EmployName housework() detailLoop() Stop

    asked by Paul
  63. Health

    If older adults are at risk of falling, they should do exercises that maintain or improve ________. A. Flexibility B. Muscle strengthening C. Mobility D. Balance I think its D.

    asked by Destini
  64. Math

    Use synthetic division to find the quotient and remainder: (2x^5-7x^3-5x^2+1)/(x-2) This is what I got: Quotient: 2x^4+4x^3+x^2-3x-6 Remainder: -11 Do i just leave the quotient like this: 2x^4+4x^3+x^2-3x-6? Do I need to factor it down more? please help

    asked by Anonymous
  65. English

    Could you please check these sentences, Writeacher? 1) We were in /on a talent show which lot of people watch. We didn't win unfortunately, but it's created a lot of publicity (for us). 2) Since then, we've been writing new songs in the studio and we've

    asked by Matthew
  66. Chemistry

    What is the hybridization of both carbons in: C=CH2 ?

    asked by Anonymous
  67. Chemistry

    A- a water soluble salt forms a precipitant during Group 3 analysis. An acidic solution of this precipitant and NaBiO3 yields a pinkish color. This same salt has no reaction to concentrated H2SO4 or AgNO3, what is the chemical formula for this salt? B- a

    asked by Mima
  68. chemistry

    What are the skeleton equations for Dicarbon hexahydride gas + oxygen gas --> carbon dioxide gas + gaseous water And Solid barium and chlorine gas react to produce solid barium chloride

    asked by me
  69. Government

    Need a response to all 3 statements 1.The US Supreme Court has ruled that the death penalty does not violate the 8th Amendment protection against "cruel and unusual punishment". Still this remains a highly controversial topic. How do you feel about the

    asked by Blaeten
  70. chemistry

    what mass of H2(g) is produced from the reaction of 5.2g Fe(s) with excess hydrochloric acid?

    asked by Susan
  71. 6th grade geography, France

    climate- online content 3 distinctive climates in France, describe them. Three types of climate may be found within France: oceanic, continental, and Mediterranean. oceanic- having relatively small temperature differences between summer and winter

    asked by i♥zee
  72. Integrated Algebra

    A Japanese bullet train leaves the station tra traveling west at 164 mph. A pigeon which was resting on the train is startled and starts flying east at 40 mph. After two hours, how far apart are the pigeon and the train?

    asked by DestinyLashea
  73. Chemistry

    What is the equilibrium constant for the reaction of ammonium ion with formate ion? I know that the ionization constant for ammonium ion is Ka=5.6e-10 and for formate Kb=5.6e-11. a) 1.0 X 10-13 b) 5.6 X 10-11 c) 3.1 X 10-6 d) 1.8 X 10-5 e) 3.2 X 105 I

    asked by Mohamed
  74. algebra

    carbon 14 has a hlf life of 5700 years. scientists use this fact to determine the age of things made up of organic material. Suppose the average page of a book containing approximitly .5 mg og carbon 14 was put into a time capsule. How much carbon14 will

    asked by Anonymous
  75. physics

    At a certain location, the solar power per unit area reaching Earth's surface is 200 W/m^2, averaged over a 24-hour day.If the average power requirement in your home is 2.8 kW and you can convert solar power to electric power with 8.0 % efficiency, how

    asked by christy
  76. physics

    In lab you submerge 100 g of 41 degree Celcius iron nails in 100 g of 25 degree Celcius water (the specific heat of iron is 0.12 cal/g degrees Celcius) A)Equate the heat gained by the water to the heat lost by the nails and find the final temperature of

    asked by christy
  77. physics ( please help me)

    a railroad handcar is moving along striaght, fricionless tracks. In each of the following cases the car initially has a total mass (car and contents of magniude 4.00 m/s^1. Find the final velocity of the car in each of the three cases. A) a 40.0 kg mass is

    asked by taylor
  78. physics ( please help me)

    Ice hockey star Wayne gretzky is skatin at 13.0 m/s^1 towards a defender, who is in turn skating at 5.0 m/s^-1 toward gretzky.gretzky's weight is 756 N, that of the defender is 900 N. Immediately after the collision. gretzky is moving at 3.00 m/s^-1 in his

    asked by taylor
  79. Chemistry

    What is the pH of 1.0M Na2SO3 (aq)solution at 25C? a) 3.40 b) 6.03 c) 10.60 d) 7.96 e) 10.40 How can I get ph from only the Molarity?

    asked by Mohamed
  80. 6th grade geography, France plz help ASAP

    which of the following is not true about the po river valley? a. the region is the country's most productive agriculture area b. the region is the site of Italy's major cultural center c. about 2/3 of italy's factory products are made in this region. I

    asked by i♥zee
  81. statistics

    Give the boundaries of 47.4 miles

    asked by Ambra
  82. pre-calculus

    use a sum or difference formula to find the exact of the trigonometric function cos(-13pi/12)

    asked by lina
  83. Math

    Factor the polynomial P(x)=x^3-2x^2-13x-10. Then solve the equation P(x)=0. This is what I got: P(x)=(x+1)(x^2-3x-10) P(x)=(x+1)(x-5)(x+2) When it says solve the equation P(x)=0 does it means solve for x? If so then x=-1 or 5 or -2 Correct??? please and

    asked by Anonymous
  84. Intermediate Algebra

    Add. (9x^2+5x-4)+(-8x^2+9x-9)

    asked by sherry
  85. pre-calculus

    Rewrite the expression so that it involves the sum or difference of only constants and sines and cosine to the 1st power (cos 5x)^2

    asked by lina
  86. PHYSICS

    Allegra's favorite ride at the Barrel-O-Fun Amusement Park is the Flying Umbrella, which is lifted by a hydraulic jack. The operator activates the ride by applying a forcce of 72 N to a 3.0-cm-wide cylindrical piston, which holds the 20000. N ride off the

    asked by HELP PLEASE
  87. pre-calculus

    find all values of x in (o, Pi) that satify the given equation cos x/3=1/2

    asked by lina
  88. Physics

    Does the filament of a bulb have constant resistance, constant voltage or constant current? I would think it's constant current. But can someone logically explain why? I can't understand it much.

    asked by Gina
  89. Intermediate Algebra

    Using the foil method,multiply....(2/5t-1)(3/5+1)

    asked by sherry
  90. Economics/English

    How do you structure a policy essay? Like I have an economic problem (welfare) and my thesis is a solution to is. I have to write a policy/essay on my solution/problem.

    asked by Labz
  91. tax

    Which of the following conditions requires an employer to use the electronic deposit requirement? A. Employer made more than $100,000 in total tax deposits in 2009. B. Employer made more than $100,000 in total tax deposits in 2010. C. All employers are

    asked by Andy
  92. statistics

    1.what is the standard deviation of these values first 7:57,61,57,57,58,57,61 and second 7:61,52,69,64,46,54,47 2. compare the two sets and describe what you discover.

    asked by favor
  93. statistics

    1. A datd set consists of a set of numerical values. which, if any, of the following statements could be correct? Thanks.

    asked by favor
  94. 6th grade geography, France

    which african nation lies to the south of Spain, across the Strait of Gibraltar? ghana. nigeria, morocco, egypt which of the following is NOT true of Spain's climate? a. due to its high elevation, the Meseta in central spain has an extremely wet climate.

    asked by i♥zee
  95. Budgets(Jobs)

    Which two things does a budget compare? A.Saving and interest B.Income and expenses C.Income and investments D.Expenses and expenditures B? Which of the following is a true statement about budgets? A.They encourage people to spend as much money as possible

    asked by Rezu
  96. Geometry

    A paperweight in the shape of a triangular prism has a height of 3 inches. its volume is 18 cubic inches. what is the area of the triangular base of the prism?

    asked by Nataly
  97. World History

    I really need help matching these places to these descriptions: Japan, Taiwan, China, North Korea, Cambodia, Burma -This country's attack on its neighbor prompted UN forces to intervene. (North Korea?) -In the 1980s this nation was a world industrial

    asked by mysterychicken
  98. MathLog#4

    Create a (simplified) rational function that has the following asymptotes.(show work) y=0, x=-3, x=0, and x=2

    asked by Anonymous
  99. Budgets(Jobs)

    In what way is a kid's budget similar to an adult's budget? A.The goal for both is to have less money going out than coming in. B.Both have about the same ratio of income and expenses. C.People can save money with both by earning less than you spend D.Both

    asked by Rezu
  100. Physics Help!!!

    One of the 79.0 -long strings of an ordinary guitar is tuned to produce the note (frequency 245 ) when vibrating in its fundamental mode. Part A- If the tension in this string is increased by 3.2 , what will be the new fundamental frequency of the string?

    asked by Kelly
  101. PHYSICS

    A MONKEY CLIMBED TO THE TOP OF A TREE. THE TREE IS 40 METERS HIGH AND THE MONKEY WEIGHS 6 KG. HOW MUCH POTENTIAL ENERGY DOES THE MONKEY HAVE?

    asked by GHG
  102. chemistry

    What happens to the concentration of NO(g) when the total pressure on the equilibrium reaction 3NO2(g) + H2O 2HNO3(aq) + NO(g) is increased (by compression)? 1. increases 2. remains the same 3. decreases 4. Unable to determine

    asked by luke
  103. government

    Which type of colony did strict governors anger the colonists?

    asked by aaron
  104. government

    What was stated in the english bill of rights?

    asked by aaron
  105. Government

    Which of the following tactics did many States once use to disenfranchise African American voters? A. "motor voter" laws B. age requirements C. literacy test D. purging

    asked by Austin
  106. social studies

    Why do Muslims make a pilgrimage to Mecca?

    asked by i dont want to say
  107. math

    Find the solution of the given system by the method of addition that was used in Examples 4 and 5. If there is no solution or infinitely many solutions, state so. Put the value for x in the blank. 2x - 3y = 1; x + 2y = 4

    asked by tanya
  108. Calc 2

    I'm asked to find the arc length of the curve y=3+(1/2)sinh(2x) from 0 to 1. I figured it out up to the integral of sqr(1+(cosh(2x))^2) from 0 to 1, but I'm not sure how to go on to solve it.

    asked by MT
  109. chemistry

    Consider the combustion of glucose: C6H12O6(s) + 6O2(g) 6CO2(g) + 6H2O(g) H = −3 kJ/mol Which condition I) Adding more carbon dioxide; II) Performing the reaction in a hotter environment; III) Decreasing the pressure of the system; IV) Adding a reagent

    asked by luke
  110. math

    The demand function for a certain commodity is approximated by: p = 100e-q/2where "q" is the number of units demanded at a price of "p" dollars per unit. If there is no demand for the product, what will its price be(in dollars)?

    asked by tanya
  111. Calculus

    A street light is at the top of a 19 foot tall pole. A 6 foot tall woman walks away from the pole with a speed of 7 ft/sec along a straight path. How fast is the tip of her shadow moving when she is 30 feet from the base of the pole?

    asked by Joe
  112. Budgets

    What is one consequence of going into bankruptcy? A.Losing the ability to make a budget. B.Losing your job C.Having some of your possesions taken away D.Going to prison C? People in debt are often said to have a budget deficit.What does that mean? A.They

    asked by Rezu
  113. Calculus

    A spherical snowball is melting so that its diameter is decreasing at rate of 0.1 cm/min. At what is the rate is the volume of the snowball changing when the diameter is 12 cm?

    asked by Joe
  114. math

    John ties the leash of his dog to the corner of the doghouse. The dimensions of the dog house are 8ft x 8ft, and the leash is 10ft long. (hint: the chain is longer than the side of the dog house.)

    asked by nicole a
  115. Calculus

    A boat is pulled into a dock by means of a rope attached to a pulley on the dock. The rope is attached to the front of the boat, which is 7 feet below the level of the pulley. If the rope is pulled through the pulley at a rate of 18 ft/min, at what rate

    asked by Joe
  116. Calculus

    A water tank is shaped like an inverted right circular cone with a base radius of 14 feet and a height of 25 feet high. If water flows into the tank at a rate of 20 ft^3/min, how fast is the depth of the water increasing when the water is 18 feet deep?

    asked by Joe
  117. math

    John ties the leash of his dog to the corner of the doghouse. The dimensions of the dog house are 8ft x 8ft, and the leash is 10ft long. (hint: the chain is longer than the side of the dog house.) a) About how many square feet can john's dog wonder? b) If

    asked by nicole a
  118. Calculus

    Water is leaking out of an inverted right conical tank at a rate of 0.0115 m^3/min. At the same time water is being pumped into the tank at a constant rate. The tank has height 11 meters and the diameter at the top is 7 meters. If the water level is rising

    asked by Joe
  119. Calculus

    A 12 foot ladder is leaning against a wall. If the top slips down the wall at a rate of 4 ft/s, how fast will the foot be moving away from the wall when the top is 8 feet above the ground?

    asked by Joe
  120. math

    how to factor w^2r^2-1

    asked by Laurie
  121. Calculus

    Use linear approximation, i.e. the tangent line, to approximate (1/0.504) as follows: Find the equation of the tangent line to f(x)=1/x at a "nice" point near 0.504. Then use this to approximate (1/0.504).

    asked by Joe
  122. poetry, please comment

    Still So New to You Standing alone Looking' at the moon Why'd you have to leave me so soon I was still so new to you I didn't have a clue Barely even two I was still so new to you still so new....... written by: kathy a.... thanks for any and all comments.

    asked by i♥zee
  123. Economics

    Does this thesis on a solution for welfare sound good?: "For the betterment of Canada, the welfare system needs to undergo a serious change in the rules for applying to welfare." I plan on listing each problem (one subtopic each) of welfare and than the

    asked by Labz
  124. Math Help Please!

    Find k so that x+2 is a factor of 2x^3-2kx^2-11x+5k. I don't know to solve for k. please help and thank you

    asked by Anonymous
  125. chemistry

    Consider the reaction at equilibrium: 2NO2(g) N2O2(g) + O2(g) for which, H = −20.4 kJ · mol−1. If you decrease the temperature of the system, what will occur?

    asked by luke
  126. chemistry

    What happens to the concentration of SO2(g) when the total pressure on the equilibrium reaction 2 SO2(g) + O2(g) 2 SO3(g) is increased (by compression)? I thought it remained the same but that was incorrect.

    asked by luke
  127. Social Studies 7R (Please Read!)

    Please check my homework I have to read each statement and determine if it's federalist or Democratic Republican 1. F - The role of government should be limited 2. DR - The economy should focus on farming 3. F - No one person should have too much power 4.

    asked by Laruen
  128. TRIGONOMETRY ASAP!

    fountains are designed so that the height and distance the water travels is dependent on θ, the angle at which the water is aimed. for any given angle θ, the ratio of maximum height H of the water to the horizontal distance D it travels is given by the

    asked by ceci
  129. Geometry

    A 3-ft vertical post casts a 24-in shadow at the same time a pine tree casts a 30-ft shadow. How tall is the pine tree?

    asked by Cassie
  130. 8th grade math

    A quiz had only 3-point questions and four-point questions. The best possible score is 100, and there are 29 questions. How many 4-point questions are there?

    asked by Anonymous
  131. trigonometry ASAP!

    an airplane is seen from an observation point on the ground at an angle of elevation of 37 degrees. it is seen from a second observation point on the ground 800 yards away from the first observation point at an angle of elevation of 65 degrees. how far is

    asked by ceci
  132. Trigonometry

    I'm having a lot of trouble with graphing trig functions. Can anyone tell me how to graph this equation on a graphing calculator? Sketch the graph of y= sin x in the interval 0 ≤ x ≤4π

    asked by Peter pan
  133. finite math

    Determine whether each system of linear equations has a)one and only one solution, b)infinitely many solutions, or c) no solution 2x-4y=5 3x +2y=6

    asked by bob
  134. ms. sue

    ms. sue for story yesterday i hve these other questions why does author end with "eyes" because she experience everything with them? why does author begin with pair of opposites in paragraph 1? i not get this one what do the words "wodges, clonk, cannon

    asked by Mohammad
  135. programming

    You are required to design and write an application that will analyze an input file (InputFile.txt); the file contains a date on each line. Your algorithm should output all the missing dates, excluding Saturdays and Sundays. You should not cater for public

    asked by Anonymous
  136. english

    what is the Gerund phrase and Noun function in these sentences? 1)Writing a research paper sounds difficult. 2)He must like studying calculus. 3)Her favorite pastime is entertaining friends. 4)Water skiing, sailing, and swimming are my favorite summer

    asked by jason
  137. physiology

    I have some questions related to diabetes. Im just wondering if someone's fasting glucose level could be different if they have Type I diabetes compared to Type II diabetes, or would they be similar? Also, if a drug for treating Type II diabetes supressed

    asked by kayla
  138. Geometry

    Find the value of x and y in a right triangle. The hypotenuse has a length of 12 and 6. Y is on the leg and x is in the inside of the triangle on the altitude.

    asked by Cassie
  139. Physics

    A bowling ball rolls without slipping up a ramp that slopes upward at an angle (beta) to the horizontal. Treat the ball as a uniform, solid sphere, ignoring the finger holes. What is the acceleration of the center of mass of the ball? Express your answer

    asked by Joe
  140. Social Studies

    Which is the best way to measure public opinion? A.) the media B.) opinion polls C.) interest groups D.) elected officials I'm saying A am i right?

    asked by Anonymous
  141. world history

    What do you think Great Britain could, or should have done to make the partition of India more efficient and less violent?

    asked by Alissa
  142. english

    what is the function of the italicized infinitive phrase in these sentences? 1)May I have permission to use the car tonight? 2)He went to Europe to study architecture. 3)Can you give me a place to put my things? 4)I want to go with you to the store. 5)To

    asked by jason
  143. math

    (2x^5y3)^4*3xy^2

    asked by max
  144. math

    (2x^5y3)^4*3xy^2

    asked by max
  145. Geometry!

    "The measure of an angle is 6 more than 3 times the measure of its compliment. i know the quation is X+3x+6 but how do i solve that equation?

    asked by Danielle
  146. accounting

    Posson Catering uses two measures of activity, jobs and meals, in the cost formulas in its budgets and performance reports. The cost formula for catering supplies is $210 per month plus $96 per job plus $20 per meal. A typical job involves serving a number

    asked by Deborah
  147. Social Studies

    Why is the necessary and proper clause important?

    asked by Anonymous
  148. pre-calc

    find all values of 2sin theta-3csc theta=-5

    asked by mattie
  149. Pre-Cal

    I'm trying to put this parabola in standard form which is: (y-k)^2=4p(x-h) The equation is x=(1/12)(y-2)^2 +6 Here is what i have so far: x=(1/12)(y-2)^2 +6 -6 -6 x-6=(1/12)(y-2)^2 *12 *12 Would it be 12x-6 OR 12x-72? thanks

    asked by Lala
  150. programming

    write a road race program for the event 5k Run and Walk Road Race using data structures

    asked by scot
  151. PHYSICS

    Allegra's favorite ride at the Barrel-O-Fun Amusement Park is the Flying Umbrella, which is lifted by a hydraulic jack. The operator activates the ride by applying a forcce of 72 N to a 3.0-cm-wide cylindrical piston, which holds the 20000. N ride off the

    asked by DAN
  152. Government

    Which of the following statments about standing committees is true? A. They exist in the house but not in the senate. B. They all have about the same amount of influence. C. They have only recently been set up in congress. D. They play a critical role in

    asked by Anonymous
  153. math

    Stacey drew a triangle on a coordinate plane. She wrote down the ordered pair for each vertex. How many ordered pairs did she wrote down?

    asked by Anan
  154. Social Studies

    Who makes up the Council of Economic Advisers?

    asked by Anonymous
  155. english

    what is the adverb in the sentence: kevin seemed unusually excited at the party.

    asked by bobby
  156. english

    what is the function of the italicized infinitive phrase in these sentences? 1)May I have permission to use the car tonight? 2)He went to Europe to study architecture. 3)Can you give me a place to put my things? 4)I want to go with you to the store. 5)To

    asked by cody
  157. english

    what is the Gerund phrase and Noun function in these sentences? 1)Writing a research paper sounds difficult. 2)He must like studying calculus. 3)Her favorite pastime is entertaining friends. 4)Water skiing, sailing, and swimming are my favorite summer

    asked by cody
  158. History

    What rhetorical devices were used in Seom on the mount

    asked by Bre
  159. 8th grade science

    The densities of four different woods are shown below. Wood Sample Densities Type of wood: African Teakwood Density(g/cm3) 0.98 Type of wood: Balsa Density(g/cm3) 0.14 Type of wood: Cedar Density(g/cm3) 0.55 Type of wood: Ironwood Density(g/cm3) 1.23 Which

    asked by Lana Grib
  160. CHEM

    Given the equation 2C8H18 + 25O2 = 16 CO2 + 18H2O: The combustion of octane produces carbon dioxide and water. If you start with 10.0 moles of octane, what mass of water (in grams) would you expect to produce?

    asked by Brittany
  161. math

    is the area of a paperback book cover closer to 28 square inches or 28 square centimeters

    asked by daniella
  162. statistics

    how do you find the quartile Q3 of the list of 24 sorted values: 30,33,35,38,40,46,46,47,47,49,50,51,53,53,54,56,60,65,73,74,77,78. what is the formuala and how do you work it?

    asked by alex
  163. math

    what is the rule of 5*6= if 2*3= 7 1*6=8

    asked by jocelyn
  164. discrete mathematics

    prove the euclid division given and int j and k>0 then one can find a unique pair (q,r) of int state j=q*k +r and 0

    asked by john
  165. Math

    Monique runs one fourth mondays one half on Tuesday three fourth on wednesday and one mile on Thursday how much does she increase her running time?

    asked by Patricia
  166. Social Studies

    Is price stability a goal the Federal Government seeks to achieve in the economic realm.

    asked by Anonymous
  167. Chemistry

    in the presence of NH3, Cu+2 forms the complex ion [Cu(NH3)4]+2. If the equilibrium concentrations of Cu+2 and [Cu(NH3)4]+2 are 1.8x10^-17M and 1.0x10^-3M respectively, in a 1.5 M NH3 solution, calculate the value for the overall formation constant of

    asked by lena
  168. engineering

    Why people need to be engineering

    asked by Anonymous
  169. Government

    Most civil rights laws in the U.S. resulted from efforts made by and on behalf of A. women. B. Native Americans C. Asian Americans. D. African Americans. I said D am i right?

    asked by Anonymous
  170. 6th grade geography, France

    Why do you think that the central government of Spain granted the Basques limited autonomy? How did political conditions and economic activities in Portugal change. How does Spain differ physically, economically, and culturally from the rest of Europe?

    asked by i♥zee
  171. math

    If the word,"if," in math mean multiply and,"is," means equal, what does the word,"was'" mean??? EX: Four times a number was 22 greater than twice the number.

    asked by ally
  172. Social Studies

    Is direct democracy a way that monarchs gainged legitimacy for their government?

    asked by Anonymous
  173. chemistry

    In the reversible reaction in water solution NH3 + H2O NH4+ + OH− , what acts as a Bronsted-Lowry acid and what acts as a Bronsted-Lowry base? 1. H2O; NH4+ 2. H2O; OH− 3. OH−; NH4+ 4. NH3; H2O 5. OH−; H2O

    asked by please help
  174. Math

    Coming out of the grocery store, Ebree has eight coins, of which none is a half-dollar, that add up to $1.45. Unfortunately, on the way home she loses one of them. If the chances of losing a quarter, dime or nickel are equal, which coin is most probably

    asked by Rezu
  175. SS7R - Corrects!

    1. DR 2. F 3. F 4. DR 5. DR ~~~~~~~~~~~~~~~~~~~~~ 6. F 7. DR 8. DR 9. DR 10. F Read my last post below (Social Studies 7R - Please Read!). Are these are correct??? Some of them I change the answers

    asked by Laruen
  176. Government

    The hacienda system in latin america most closely resembled? A. communist states B. fuedal systems C. modern parliaments D. direct democracies Is it B?

    asked by Anonymous
  177. physics

    Water with a mass of 0.500 kg at 15.0 degree C is mixed with 0.800 kg of water at 35.0 degree C. What is the final temperature T_f of the mixture?

    asked by christy
  178. math

    The Food and Drug Administration randomly selects five stores from each of four randomly selected sections of a large city and checks food items for freshness. These stores are used as a representative sample of the entire city.

    asked by Anonymous
  179. English

    i doing compare contrast essay and for the short story The yellow wallpaper it be that her condition get worse as her interest in wallpaper deepens. it not get better right?

    asked by Mohammad
  180. physics

    What is the density of nitrogen gas (molecular mass = 28 u) at a pressure of 1.2 atmospheres and a temperature of 284 K?

    asked by Joe
  181. physics

    The specific heat capacity of ice is about 0.5 cal/g degree C A)Supposing that it remains at that value all the way to absolute zero, calculate the number of calories it would take to change a 0.50g ice cube at absolute zero (-273 degree C}) to 0.50 g of

    asked by christy
  182. social studies

    Why was pearl harbor described as a day of infamy?

    asked by Matt
  183. discrete math

    How many strings of four decimal digits (Note there are 10 possible digits and a string can be of the form 0014 etc., i.e., can start with zeros.) (a) have exactly three digits which are 9s?

    asked by carlton
  184. Government

    All of the following are goals the federal government seeks to achieve in the economic realm except A. full employment. B. price stability. C. income equity. D. economic growth. I believe its B am I right?

    asked by Anonymous
  185. discrete math

    How many ways are there to select 9 countries in the United Nations to serve on a council if 1 is selected from a block of 60, 3 are selected from a block of 63 and 5 are selected from the remaining 66 countries?

    asked by carlton
  186. chemistry

    Methanol (CH3OH) is used in the production of many chemicals. Methanol is made by reacting carbon monoxide and hydrogen at high temperature and pressure. CO(g) + 2 H2(g) CH3OH(g) (a) How many moles of each reactant are needed to produce 4.83 102 g CH3OH?

    asked by Cat
  187. discrete math

    Suppose that a department contains 10 men and 17 women. How many ways are there to form a committee with 6 members if it must have strictly more women than men?

    asked by carlton
  188. social

    What were 3 groups that were in motion around the U.S. in the 19th century. Why did they change locations and how did this impact their lives?

    asked by jack
  189. Social Studies

    In which type of colony did strict governors anger the colonist? A. the royal colonies B. the proprietary colonies C. the charter colonies D. the informed colonies

    asked by Anonymous
  190. pre-ap math

    the diagonal of a rectangular poster is 25 in. The width is 15 inches. If madison wants to put a border on the edge of the poster , how many inches will she need to buy?

    asked by marie
  191. 6th grade geography, Spain.

    Questions: 1) Name some of the major physical features of Spain. 2) What is Spain's economy based on? 3) Why is there a cultural divergence in Spain? 4) What other cultures have mixed with or influenced Spanish culture? 5) About 13% of Portugal's people

    asked by i♥zee
  192. discrete math

    How many strings of five uppercase English letters are there (a) that start or end with the letters BO (in the order), if letters can be repeated? (inclusive or) (b) that start with an X, if letters can be repeated? (c) that start with the letters BO (in

    asked by carlton
  193. equation

    4x + 3(29-x) = 100 please show work

    asked by tom
  194. chemistry

    Methanol (CH3OH) is used in the production of many chemicals. Methanol is made by reacting carbon monoxide and hydrogen at high temperature and pressure. CO(g) + 2 H2(g) CH3OH(g) (a) How many moles of each reactant are needed to produce 4.83 102 g CH3OH?

    asked by Cat
  195. physics

    Find the mass of 0 degree C ice that 15 g of 100 degree Csteam will completely melt.

    asked by christy
  196. physics

    Consider 60 g of hot water at 70 degree C poured into a cavity in a very large block of ice at 0 degree C. A)What will be the final temperature of the water in the cavity? B)Find what mass of ice must melt in order to cool the hot water down to this

    asked by christy
  197. Tort law

    Product liability standards can be found in: a) The Restatement of Torts. b) Attorney notes. c) Court opinions. d) a and c. e) None of the above a?

    asked by shelly
  198. English essay

    Examples of an five paragraph essay and six sentences on where you would travel to if you has time and unlimited resources and why

    asked by Teqwonda
  199. math

    hi, I need help with these questions: factor 9(y-1)^2-25 16x^2+76x+90 3x^2-27(2-x)^2 -p^2q^2+81 please help. i tried to do it but I did not get it. and if you can kindly also explain the steps. i would appreciate it. Thanks.

    asked by ted
  200. law of torts

    If a manufacturer made 100,000 hair dryers and only one was defective, he could: a) Still be liable for the one defective hair dryer. b) Ask the court for punitive damages. c) Ask the court for exemplary damages. d) b and c. e) None of the above. I would

    asked by shelly
  201. Chemistry

    How much ice in grams would have to melt to lower the temperature of 58.2 g of water from 55.0 degrees C to 0 degrees C? Assume the density of water is 1.0 g/mL Any advice on how to tackle this problem would be appreciated. Thanks

    asked by Alex
  202. physics

    A 40g chunk of 90 degree C iron is dropped into a cavity in a very large block of ice at 0 degree C.Find what mass of ice will melt. (The specific heat capacity of iron is 0.11 cal/g degree C)

    asked by christy
  203. Math

    The Longhorns punted the ball from the 5-yard line. The punt was caught at the 41-yard line and returned to the 19-yard line. The ball did not cross the 50-yard line. What was the net yardage on the play?

    asked by Kelly
  204. Slope Fields(Calculus)

    Corpororate administration notice that 13 % of their employees retire each year. while 2,500 are newely hired. What is the long-term effect if they initianly have 30,000 employees. I found the function: DE/dt=-.13E+2500 Where do I go from here?

    asked by naseba
  205. law of torts

    In order to prove that a product is unreasonably dangerous, a plaintiff's lawyer may: Hire an expert. Analyze the product warning. Demonstrate the product for the jury. Talk to other users of the product. All of the above. all the above? or hire an expert?

    asked by shelly
  206. physics

    If you drop a piece of ice on a hard surface, the energy of impact will melt some of the ice. The higher it drops, the more ice will melt upon impact.Find the height from which a block of ice should ideally be dropped to completely melt it that falls

    asked by Jim
  207. physics

    A 9.0 kg iron ball is dropped onto a pavement from a height of 110 m.If half of the heat generated goes into warming the ball, find the temperature increase of the ball. (In SI units, the specific heat capacity of iron is 450 J/kg*degree C.)

    asked by Jim
  208. physics

    The heat of vaporization of ethyl alcohol is about 200 cal/g.If 2.4 kg of this fluid were allowed to vaporize in a refrigerator, find what mass of ice would be formed from 0 degree C water.

    asked by Jim
  209. Psychology

    Which of the following was not raised as a criticism of the James-Lange theory of emotion? Question 1 options: The body's responses are too similar to trigger the various emotions. Emotional reactions occur before the body's responses can take place. The

    asked by milla
  210. algebra

    the binomial 8y^12+z^6 can be factored into a binomial and a trinomial. the binomial factor is (2y^4+z^2). whats the trinomial?

    asked by jessica
  211. Government

    The 18 powers of congress are know as _____ powers.

    asked by Anonymous
  212. Organic Chemistry

    Propylene oxide can be converted to 1,2-propanediol by the action of either dilute acid or base. When optically active propylene oxide is used, the 1,2-diol obtained from the acid hydrolysis has an optical rotation opposite from the alkaline hydrolysis.

    asked by Mandy
  213. Government

    The _____ limits the actions of government leaders.

    asked by Anonymous
  214. Government

    The right of privacy A. is specifically guaranteed by the Constitution. B. was recognized by the Supreme Court in Griswold v. Connecticut, 1965. C. is derived from the police power. D. is inconsistent with the guarantees of due process. Its not A!!

    asked by Anonymous
  215. English

    what be better word for (and how they see things) any stronger word i use to replace this?

    asked by Mohammad
  216. Government

    Which is the main source of money used to pay for public primary and secondary schools? A. state funding B. federal funding C. local taxes D. parents of students The answer is not A!

    asked by Anonymous
  217. dressmaking

    need to check my answer, exam 042020 which type of line is considered to be softening line in design

    asked by sandy
  218. social studies

    i did my project on the attack on pearl harbor and it says that i have to describe how my project relates to the theme "Revoultion,Reaction and Reform" i have no clue about this question. Please help?

    asked by Matt
  219. Math

    Use properties of equality and numbers to solve each equation for x. A. 7+3x = 5x + 13 how am i suppose to solve i am kind of confused?!?!

    asked by EmilyMay
  220. math

    Boat A leaves point 1 for point 2 traveling at 52 mph. At the same time boat b leaves from point 2 to point 1 at 74 mph. Assume the distance from point 1 to point 2 is 882 miles. How long will it take them to meet? Give your answer in hours. A) 3 B) 4 C) 6

    asked by Fabiola
  221. 9th grade math

    The sum of two numbers is fifty-two. Their difference is twenty-two. What are the numbers?

    asked by Coolio
  222. math

    A number from 11 to 24 is drawn at random. What is the probability that 18 is drawn? Write your answer as a fraction. A) 1/7 b) 1/14 C) 11/24 D) 18/14

    asked by Danny
  223. MATH

    A mean score on a standardized test is 50 with a standard deviation of 10. Answer the following a. What scores fall between –1 and +1 standard deviation? b. What percent of all scores fall between –1 and +1 standard deviation? c. What score falls at +2

    asked by Bridget
  224. grammar

    Is it correct to say "I had a chat to my brother"? I normally use the word 'with' my brother.

    asked by Nadine
  225. algebra

    1/z+8/1/z-2

    asked by Anna
  226. Government

    Would you say the three branches limits the actions of government leaders?

    asked by Anonymous
  227. Physics

    An alpha particle, initially moving at a speed of 7.10x10^5m/s, goes through a potential difference of 2500V. Determine the final speed of the alpha particle. Answer: 8.64 x 10^5

    asked by Sarah
  228. Math

    A wire is stretched from the top of a 12-foot pole to a stake in the ground and then to the base of the pole. If a total of 20 feet of wire is needed, how far is the stake from the pole (the answer is NOT 16)

    asked by AJ
  229. sociology

    examine the latent and manifest functions ( of the US response to 9/11. Consider how the emerging structures of society are functional and/or dysfunctional for the nation.

    asked by denis
  230. math

    For the function f(x)=-2x^2-6x-7 find: a) an equivalent equation in the form f(x)=a(x-h)^2+k b)the maximum or minimum (also decide which) please help and thank you

    asked by Anonymous
  231. physics

    A cylindrical aluminum rod is attached to a wall by a hinge. A copper cable is attached to the rod at a point three-quarters of its length away from the wall and used to support the rod in a horizontal position. The diameter of the rod is 5.0 cm and its

    asked by anonymous
  232. Chemistry

    The following voltaic cell registers an E cell = 0.100V. Pt|H2(g 1 atm)|H^+(x M)||H^+(1.0 M)|H2(g 1 atm) What is the pH of the unknown solution? I am completely baffled as I was not aware until I read this question that pH could be found from voltaic

    asked by Alanna
  233. Algebra

    y-3y-7/7/20/14+5/2y

    asked by Jay
  234. Literature - Macbeth

    What roles do doublespeak and duality play in Macbeth? Provide several examples of doublespeak and duality in Shakespeare’s play. How do doublespeak and duality affect Macbeth’s fate? Could somebody explain what "doublespeak" and "duality" mean? I'm

    asked by Ale
  235. algebra

    a coffee shop mixed brazilian coffee worth $5 per kg with Turkish coffee worth $8 per kg. the mixture is to sell for $7 per kg. how much of each type of coffee should be used to make 300 kg of the mixture?

    asked by Anonymous
  236. Algebra

    R varies jointly as r and B^2. When r=3, and B=3 R=135. Find R when r is 1 and B=10.

    asked by Taurus
  237. Health Care

    Do employers have the right to screen employees or potential employees to learn if they are smokers, have chronic disease, or are overweight?

    asked by Deborah
  238. Western experience

    All of the following are late-twentieth century technological developments that have revolutionized communication except A) development of the world wide web B) development of the personal computer C) development of calculating machinery D) development of

    asked by Samantha
  239. chemistry

    What is the molarity of a solution if 255g NaNO3 is dissolved in 1500 mL of solution

    asked by paige
  240. science

    what are the characteristics of plants and animals

    asked by smiley
  241. physics

    Two children on the beach are pulling on an inner tube. One exerts a force of 45 N[N]. The other exerts a force of 60N[SW]. What is the net force acting on the tube

    asked by Melissa
  242. physics

    Two children on the beach are pulling on an inner tube. One exerts a force of 45 N[N]. The other exerts a force of 60N[SW]. What is the net force acting on the tube

    asked by Melissa
  243. physics

    Two children on the beach are pulling on an inner tube. One exerts a force of 45 N[N]. The other exerts a force of 60N[SW]. What is the net force acting on the tube

    asked by Melissa
  244. physics

    Two children on the beach are pulling on an inner tube. One exerts a force of 45 N[N]. The other exerts a force of 60N[SW]. What is the net force acting on the tube

    asked by Melissa
  245. Math

    A warranty identification number for a certain product consists of a letter of the alphabet followed by a seven-digit number. How many possible identification numbers are there if the first digit of the seven-digit number must be nonzero?

    asked by Chris
  246. physics

    Two children on the beach are pulling on an inner tube. One exerts a force of 45 N[N]. The other exerts a force of 60N[SW]. What is the net force acting on the tube

    asked by Melissa