Questions Asked on
June 30, 2011

  1. PHYSICS

    a 10cm long spring is attached to the ceiling. when a 2.6kg mass is hung from it, the spring stretched to a length of 15cm. what is the spring constant k how long is the spring when a 4.0 kg mass is suspended from it

    asked by Kate
  2. physics

    A game show contestant won a prize by pushing a bowling ball 20 m using her nose. The amount of work done was 1470 J. How much force did the contestant exert on the ball?

    asked by micah
  3. physics

    An initially stationary 15.0-kg crate of cheese wheels is pulled via a cable a distance d= 5.70m up a frictionless ramp to a height of h= 2.50m, where it stops. What is the potential energy of the crate after it is lifted? How much work is done during the

    asked by rosie
  4. physical science

    A football player picks up.the football runs with it and throws it to a teammate, during which of these actions is work being done on the football?

    asked by kesha
  5. physics

    A 2000 kg car is moving with a velocity of 50 km/hr. What is its kinetic energy? If the car reduces its speed by half, by what factor is the kinetic energy changed?

    asked by rosie
  6. Physics

    Does the composition of an object affect the final temperature of in objects. This is in terms of thermal equilibrium.

    asked by Janey
  7. statistics

    The proportion of baby boys born in the United States has historically been 0.512. You choose an SRS of 55 newborn babies and find that 47% are boys. Do ALL calculations to 5 decimal places before rounding. (d) In a random sample of 55 newborn babies, what

    asked by Ashley
  8. Electrotechnics N4

    A circuit,consisting of 3 resistances 12,18 & 36 ohms respectively joined in parallel is connected in series with fourth resistance.the whole is supplied at 60 volt & it is found that the power dissipated in the 12Ohm resistance is 36 watt. Determine the

    asked by Siboniso
  9. Science

    The following reaction: 2SO3 (g) ! 2SO2 (g) + O2 (g) has an equilibrium constant equal to 0.23 M. If the following concentrations are present: [SO2] =0.480 M, [O2] = 0.561 M, [SO3] = 0.220 M, is the reaction at equilibrium? If not, which way must it shift

    asked by Abby
  10. Science

    Part 1 Which of the following is a redox reaction? a. H2CO3 (aq) + 2NH3 (aq) → 2NH4+ (aq) + CO32- (aq) b. 2VO3- (aq) + Zn (s) + 8H+ (aq) → 2VO2+ (aq) + Zn2+ (aq) + 4H2O (l) d. Zn(NO) (aq) + 2NaOH (aq) → Zn(OH) (s) + 2NaNO (aq) part 2 For the redox

    asked by Jessica
  11. physics

    Cars A and B are racing each other along the same straight road in the following manner: Car A has a head start and is a distance Da beyond the starting line at t=0. The starting line is at x=0. Car A travels at a constant speed Va. Car B starts at the

    asked by mjLa
  12. Physics

    Water flows over a section of Niagara Falls at a rate of 1.2×106 kg/ s and falls 50m. How many 60W bulbs can be lit with this power?

    asked by Anonymous
  13. Homework Help ME! Science

    In the reaction mechanism below, indicate what substance is acting like a catalyst. Step 1: H2O2 (aq) + I- (aq) → H2O (l) + IO- (aq) Step 2: H2O2 (aq) + IO- (aq) → H2O (l) + I- (aq) Is the catalyst in the problem above a heterogeneous or a homogeneous

    asked by Emma
  14. Chemistry

    A chemist does a reaction rate analysis on the following reaction: 2CO (g) + O2 (g) → 2CO2 (g) She collects the following data: Trial Initial Concentration of CO (M) Initial Concentration of O2 (M) Instantaneous Reaction Rate (M/s) 1 0.150 0.150 0.113 2

    asked by Violet
  15. GRAMMAR

    Question: A predicate is the part of the sentence that always contains a noun or pronoun. TRUE FALSE The predicate is one of the two main parts of a sentence - The other being the subject. The predicate is said to modify the subject. (a statement or

    asked by Leslie-To:Writeacher
  16. physics

    A force of 20 N is needed to overcome a frictional force if 5 N and accelerate a 3 kg mass across a floor. What is the acceleration of the mass?

    asked by Breanna
  17. trig

    An airplane flying at 600 miles per hour has a bearing of 152 degrees. After flying for 1.5 hours, how far north and how far east will the plane have traveled from point of departure?

    asked by Anonymous
  18. Physics

    In a simulation on earth, an astronaut in his space suit climbs up a vertical ladder. On the moon, the same astronaut makes the same climb. In which case does the gravitational potential energy of the astronaut change by a greater amount?

    asked by Randylin
  19. Science

    A chemist is studying the following equilibrium: 2Pb(NO3)2 (s) ! 2PbO (s) + 4NO2 (g) + O2 (g) He starts out with 10 g of Pb(NO3)2 and, at equilibrium, has 2.02 g of PbO. The concentrations of NO2 and O2 at equilibrium are 0.25 M and 0.019 M, respectively.

    asked by Megan
  20. physics

    A force of 99 N causes a box to accelerate at a rate of 11 m/s2. What is the mass of the box? (Ignore frictional effects.)

    asked by StephyAnn
  21. Chemistry!

    A Galvanic cell runs on the following reaction: Co (s) + Cu2+ (aq) → Co2+ (aq) + Cu (s) Draw a diagram for this Galvanic cell, labeling the electron flow, the anode and cathode, and the positive and negative sides of the Galvanic cell.

    asked by Abby
  22. physics

    A body covers 30m and 40m during 10th and 15th second respectively. The acceleration and initial velocity of the body are?

    asked by mihir
  23. algebra II

    can someone please explain how to do this problem: A twelve-foot ladder is leaning against a wall. If the ladder reaches 8 ft high on the wall, what is the angle the ladder forms with the ground to the nearest degree? 1. 36° 2. 42° 3. 48° 4. 54°

    asked by ashlyn
  24. Chemistry

    Calculate the number of C, H and O atoms in 1.75 g squaric acid. :)

    asked by Anonymous
  25. math

    Earthquakes produce several types of shock waves. The most well-known are the P-waves (P for primary or pressure) and the S-waves (S for secondary or shear). In the earth's crust, the P-waves travel at around 6.5 km/s while the S-waves move at about 3.5

    asked by mikeM
  26. ANOTHER SCIENCE

    Consider the following reaction that has reached equilibrium: NH3 (aq) + C2H4O2 (aq) ! NH4+ (aq) + C2H3O2- (aq) ∆H = -102.1 kJ a. What will happen to the concentration of NH4+ (aq) if the temperature is raised? b. What will happen to the concentration of

    asked by Abby
  27. solve the differential equation

    (D2-4D+3)y=sin2xcosx

    asked by MBU
  28. systemic anatomy

    The superior and inferior digestive tube consists of??

    asked by yao
  29. Chemistry

    Given the following two step reaction: 4 P + 5 O2 -> P4O10 P4O10 + 6 H2O -> 4H3PO4 If you have 8.28 g of P, 15.65 g of O2, and 19.95 g of H2O, how many grams of H3PO4 can be produced?

    asked by Bradley
  30. Chemistry

    If you have 200 ml of a 0.1M solution of acetic acid (pka=4.75), 1. How many ml of a solution of 1.O M NaOH would you need to adjust the pH to 5.2? "Chemistry - DrBob222, Wednesday, June 29, 2011 at 8:41pm 200 mL x 0.1M = 20 mmoles. 1. ............HAc +

    asked by Brayden--help Dr. Bob
  31. ART 101 Art Appreciation

    Discuss how art was used as a vehicle for propaganda in the works of Höch, Grosz, and Picasso.

    asked by Kari
  32. Wealth and International Trad

    Globalization and global trade have led to increased competition in world markets and increased allocation of scarce resources. Is it accurate to say that this is contributing to increased consumer surplus and reductions in inflationary pressures? If yes,

    asked by Tony
  33. integral calculus..

    Evaluate the following intergal:- çMvdv , with upper limit 'v' and lower limit 'u'

    asked by ..
  34. Math

    In an experiment, a seabird was taken from its nest, flown a distance 5190 km away, and released. It found its way back to its nest a time 13.8 days after release. What was the bird's average velocity in m/s for the whole episode, from leaving the nest to

    asked by layla
  35. poetry

    I need help determining the meter in my poem. The Ocean says, "Roar" to wake me up, And I smile as I grab my coffee cup, Because this is the day the Lord has made! I refuse to quiver and be afraid. The sunburst peeks through my window wide, And stay that

    asked by Person
  36. HS Science

    I have 4 questions 1 What is the equation for the acid ionization constant of HI? 2 Give the oxidation numbers of all atoms in NaMnO4 3 An atom changes its oxidation number from -2 to -5. Is it oxidized or reduced? How many electrons did it take to do

    asked by Ashley
  37. business math

    Term of Loan/Date of Loan using Banker's Rule? I need helps in solving this question. I have to submit it by today.Tq On 4 Oct 2010, Alia paid $8200 for his loan of $8000 made on a certain date. If the simple interest rate was 5%, determine: a)the term of

    asked by Shadow of me
  38. AP World History Please Help Me Mrs.Sue

    4.What was the nature and extent of the Umayyad Empire?

    asked by Nina
  39. Chemistry

    Write an equation (chemical or ionic) and use oxidation numbers to find out what is being oxidized and what is being reduced. (a) aluminum + oxygen (b) magnesium + steam (c) iron + dilute hydrochloric (d) copper(ii) oxide + carbon (e) bromine + potassium

    asked by Click6
  40. History

    In your own words answer each questions 150 words 1. Why are elections in the United States longer, more expensive, and more candidate-centered than in European democracies? 2. Knowing that the right to vote has been such a hard-fought entitlement, why do

    asked by Nene
  41. chemistry

    i have the Mr of lead nitrate 331 and i thermally decompose it giving nitrogen dioxide and oxygen. i want to collect exactly 200cm3 of the gases evolved in a syringe. what mass of lead nitrate should i take ?

    asked by linda
  42. physics

    A 3 kg object falls from a height of 10 m. What is its velocity just before it hits the ground? How would this problem differ if the object falling from a height of 10 m only had a mass "m"?

    asked by Anonymous
  43. algebra

    the length of a rectangle is twice its width w. A second triangle, which is 8cm longer and 3 cm narrower than the first triangle, has a perimeter 154 cm. What is the dimension of each triangle.

    asked by chris
  44. math

    Find the number of round trip commuter rail tickets sold. 1.Thirty times as many round trip tickets as 12 ride tickets were sold. 2.The total number of tickets sold represented 1440 rides Example of chart below Rides per ticket x Number of tickets sold =

    asked by chris
  45. Science

    Three acids solutions have the following pH: Solution A: pH = 2 Solution B: pH = 5 Solution C: pH = 3 Which solution is made with the acid that has the smallest ionization constant?

    asked by Megan
  46. business math

    Please help me to solve the question below. An electrical appliances shop owner estimates that his sales will increase by 5% every month. The sales for the first month were $30,000. Find: a)The sales for the 10th month b)the total sales for the first year

    asked by Shadow of me
  47. physics

    Earthquakes produce several types of shock waves. The most well-known are the P-waves (P for primary or pressure) and the S-waves (S for secondary or shear). In the earth's crust, the P-waves travel at around 6.5 km/s while the S-waves move at about 3.5

    asked by mikeM
  48. chemistry

    what mass of caesium nitrate will give 100cm3 of oxygen and nitrogen dioxide ?

    asked by manoj
  49. MATH

    The length of the house is 50 feet, the width is 30 feet, and from the ground to the gable (the height of the rectangle) is 10 feet. The height of the triangular prism on top is 6.5 feet.

    asked by Anonymous
  50. algebra

    a boat weighs 1500 lbs more than its motor and 1900 lbs more than its trailer. Together the boat and motor weigh five times as much as the trailer. How much does the boat weigh? Please explain or show how to set up the equation.

    asked by chris
  51. Marketing

    List and discuss the 4 P’s (marketing mix) The 4 P’s in the marketing mix consist of

    asked by Destiny
  52. algebra

    simplify 14a^8y^3-7a^4y^5+28a^12y^2/7a^4y

    asked by marissa
  53. business math

    How long will it take the farmer to sell all his chickens? Farmer has 2100 chickens. He sells 10 chickens at the end of the first week, 20 chickens at the end of the second week, 30 chickens at the end of the third week and so on. Question: How long will

    asked by Shadow of me
  54. Chemistry

    How many milliliters of 0.0850 M Na3PO4(aq) will react with 22.00 mL of 0.0800 M MgCl2(aq)? 3 MgCl2(aq) + 2 Na3PO4(aq) ==> Mg3(PO4)2(s) + 6 NaCl(aq) V x M = V x M (22.00mL)(0.0800M) = (0.0850M)(x) Is this the correct set-up? Does it have 4 sigfigs, or am I

    asked by Bradley
  55. physics

    If a person weighs 160 pounds, and the surface area of the bottom of both feet combined is 200 cm2. What is the pressure under the person’s feet (unit: N/m2)? What is the pressure if the person stands on only one foot (unit: N/m2)? [Hint: 1 kg = 2.2 lbs,

    asked by Anonymous
  56. Physics

    In an experiment, a seabird was taken from its nest, flown a distance 5190 km away, and released. It found its way back to its nest a time 13.8 days after release. What was the bird's average velocity in m/s for the whole episode, from leaving the nest to

    asked by layla
  57. geometry

    The hypotenuse of a right triangle is 25 cm long. One leg of the same triangle is 7 cm long. What is the length of the other leg? Explain how you found your answer.

    asked by Zoey
  58. Statistics

    I have a chart that has 4 columns across the top and 33 going down. The colunms on the top read: predicted number, selected number, (col 1 - col2)^2, and the mean of x. Their are 32 predicted numbers and 33 selected numbers. I need to fill in the column

    asked by Hannah
  59. Math

    The sum of the degree measures of the angles of a quadrilateral is 360. Find the measure of the fourth angle of each quadrilateral given the degree measures of the other three angles. 4x+12, 8x - 10, 6x+5

    asked by Matt
  60. Chemistry

    When 320.62 grams of Bi2O3 react with excess of C, how many moles of Bi form? I know I need to use stoichiometry, but I can't quite seem to get the correct balanced equation.

    asked by Brooke
  61. Chemistry

    a chemist runs a chemical reaction at 25 celsius and decides that it proceeds far too repedily. As a result he decides that the reaction rate must be decreased by a factor of 4. At what teperature should the chemist run the reaction to achieve this goal

    asked by Violet
  62. Chemistry

    a chemist runs a chemical reaction at 25 celsius and decides that it proceeds far too repedily. As a result he decides that the reaction rate must be decreased by a factor of 4. At what teperature should the chemist run the reaction to achieve this goal

    asked by Violet
  63. psy201

    which strategies you could use to strengthen the relationship and describe how the relationship would be strengthened.

    asked by Anonymous
  64. government

    What was the most common religious affiliation in the 108th Congress? Protestant Jewish Roman Catholic Non-religious

    asked by stephanie
  65. Physics

    A spherical piece of metal has a radius of .250m and a mass of 503 kg. what is its specific gravity?

    asked by Angel
  66. trig

    Evaluate the expression cos 22 degrees and sec 22 degrees

    asked by Dee Mitchell
  67. Physics-Math

    Suppose that a car starts from rest at position -3.31m and accelerates with a constant acceleration of 4.15m/s^2. At what time t is the velocity of the car 19.2m/s?

    asked by kia
  68. algebra

    Sketch a graph of y=1/2int(x-2)+1. State the domain range and intercepts. Hint: Lightly graph y=int(x) and then apply three transformations.

    asked by dazzling
  69. finance

    How do I mind out the value of this 5 oz, chunk of silver

    asked by scott
  70. systemic anatomy

    what are the portions of stomach???

    asked by yao
  71. physics..

    A physical quantity 'x'is calculated from the relation x=a^3b^2/ãcd. Calculate percentage error in x, if a, b, c and d are measured respectively with an error of 1%,3%,4% and 2%.

    asked by ..
  72. maths..

    A is 20% greater than B.What percent is B smaller than A?

    asked by ...
  73. calculus

    Demostrate that: d/dx [tan^-1(x)]= 1/1+ x^2 -> using implicit differentiation

    asked by Mare
  74. maths

    how does 2sin(a/2)cos(((m+1)/2)a) = sin(((m+2)/2)a) - sin ((ma)/2)?

    asked by nn
  75. Physics

    A 3 kg block is being pulled by a string at a constant speed on a surface with a coefficient of kinetic friction of 0.3. If the string is at an angle of 30 degrees with the horizontal, what is the magnitude of the force necessary to pull the block?

    asked by Megan
  76. Chemistry

    If tests are worth 90% & quizzes 10%. What is my average is my test average is a 83 & my quiz average is a 92?

    asked by Diane
  77. physical science

    the speed of light is 3*10^8 m/s. Red light has a wavelength of 7 * 10^-7 m. What is its frequency?

    asked by Sarah
  78. algebra

    solve using the eliminatin method. show your work. if the system has no solution or an infinite number of solutions,state this x+y=10 x-y=2

    asked by Anonymous
  79. algebra

    solve using the elimination method. show your work. if the system has no solution or an infinite number of solutions, state this x+y=10 x-y=2

    asked by Anonymous
  80. Chemistry

    When hot and concentrated, sulfuric acid is a fairly strong oxidizing agent. Write a balanced net ionic equation for the oxidation of metallic copper to Cu(II) ion by hot concentrated H2SO4, in which the sulfur is reduced to SO2.

    asked by Jen
  81. 5 Pre-Calculus Questions

    1. What is the value of x in the right triangle below? If needed, round your answer to two decimal places. 32 angle, 15 inches, find the x in base… 2. A 10-foot ladder is leaning up against the side of a building so that the top of the ladder reaches the

    asked by Anonymous
  82. Statistics

    I have a chart that has 4 columns across the top and 33 going down. The colunms on the top read: predicted number, selected number, (col 1 - col2)^2, and the mean of x. Their are 32 predicted numbers and 33 selected numbers. I need to fill in the column

    asked by Hannah
  83. physics

    An 8 kg ball is moving at 4 m/s. Work is done on the ball to give it a speed of 12 m/s. What is the balls initial kinetic energy? What is the balls final kinetic energy? What work was done on the ball?

    asked by Anonymous
  84. Education

    How could you intervene to encourage further exploration of the materials based upon the children's spontaneous play?

    asked by Anonymous
  85. differential equation

    A mass 􀝉􀬵 􀵌 1 􀝇􀝃 is attached to a spring with a spring constant 􀝇􀬵 􀵌 5 􀯇 􀯠, which is attached to a solid mounting. A second mass 􀝉􀬶 􀵌 1 􀝇􀝃 is attached to a spring with spring constant 􀝇􀬶 􀵌 6 􀯇 􀯠,

    asked by hardik
  86. Math

    Evaluate. Express each result in scientific and standard notation. (5.62 x 10^-3) (16 x 10^-5) and 9.2 x 10^3 2.3 x 10^5

    asked by Danny
  87. Marketing

    Discuss the universal functions of marketing and those functions that would apply to the products/services provided by a fictitious firm of your choosing.

    asked by Destiny
  88. ethics

    Are laws and regulation the problem or the solution in addressing ethical problems?

    asked by Lisa
  89. systemic anatomy

    The duodenum is divided in to.......parts, In which the major duodenal papilla is the opening of.......??? please answer ASAP confused ! p.s. i know duodenum has four parts but don't know the second blank. help!!

    asked by yao
  90. English

    I forgot to add the following statements. Thank you very much for your cooperation. 1) What did you like most among the various topics we dealt with during your school year? 2) Are you going to continue your study of English at university? 3) Are you going

    asked by Henry2
  91. integral calculus..

    Evaluate the following integral:- çMvdv , with upper limit 'v' and lower limit 'u'

    asked by ...
  92. pre algebra

    Each side of the triangle shown has the same length. If the perimeter of the triangle is 49 inches, the length of each side is 3 inches. true or false

    asked by hi
  93. history-Civil War

    Upon retreating from Petersburg, were there any options open to Lee that might have prolonged the War? Please chech if my answer is correct... No, Lee retreated from Petersburg and attempted to link up with the remnants of Confed. Gen. Johnson's defeated

    asked by Joanne
  94. geometry

    Given the triangle ABC and m

    asked by Anonymous
  95. Math 117

    Find all numbers for which the rational expression is undefined.6/2v+9

    asked by Gayle
  96. algebra

    the greater of two consecutive integers is 20 more than twice the smaller. what are the integers

    asked by chris
  97. Soc

    Advocates of the death penalty recognize that no system is perfect and that applying the death penalty runs a small risk of executing someone who is innocent. Is this a price society should be willing to pay?

    asked by kim
  98. life skills

    name 3 things you like about you that makes you feel good about yourself

    asked by berg
  99. Easy Pre-calculus Questions?

    What is the value of x in the right triangle below? If needed, round your answer to two decimal places. 32 angle, 15 inches. A 10-foot ladder is leaning up against the side of a building so that the top of the ladder reaches the top of the building. If the

    asked by kalakalikalakali
  100. laspinas school

    find out what is the cosmetologist do skin care and electrology

    asked by faizalea
  101. English

    Thank you very much. Where can I find exercises on the use of idioms, collocations and phrasal verbs? Here are some other corrections I'd like you to check. 1. To represent the unspoken activity of the mind twenty-century writers adopted the interior

    asked by Henry2
  102. Geometry

    If AB=5x+2 and AC=12x-2, what is BC?

    asked by Marcus
  103. chem

    two metals both at a temperature of 25 degrees celsius are placed in separate beakers. metal A has a larger specific heat than metal B. which beaker will exhibit a greater change in temperature

    asked by lynn
  104. englishh

    Can you help me with checking meter in my poem?

    asked by Person
  105. biochemistry

    Why do you think the proximal and distal histidines are invariant between myoglobin, the alpha subunit and the beta subunit?

    asked by Ashley
  106. Math

    At a carnival,10 tickets cost $4. How much do 50 tickets cost?

    asked by ehler
  107. Math

    At a carnival,10 tickets cost $4. How much do 50 tickets cost?

    asked by ehler
  108. Marketing

    Read Chapter 21 and provide a succinct overview of the key components of a marketing plan.

    asked by Destiny
  109. Marketing

    Discuss the dimensions for segmenting markets

    asked by Destiny
  110. English

    Thank you very much for your corrections! I just wanted to know if I should evaluate these collocations as mistakes. I included some of the corrections myself. 1) Women had to provide an education to children. (Correction: provide someone with...) 2)

    asked by Henry2
  111. maths

    If the sum of the first 15 terms of an arthimetic sequence is 240. what is the 8th term

    asked by anjna
  112. physics

    A metal rod and a metal ball were submerged in a pot of water that is heated from 30°C to 80°C. At the bottom of the pot, one of the ends of the rod touches the ball. After heating the water, the ball moved. What is the final Velocity?

    asked by kim
  113. living environment

    what is an ecology?

    asked by biget
  114. living environment

    what is a biosphere?

    asked by biget
  115. geometry

    A soccer ball has diameter of 400 mm. A pin is stuck into the ball such that it creates the chord AC, which is 20 mm. What is the distance from the chord formed by the pin, and what is the length of EB? (Hint: CD=radius)

    asked by Ashante
  116. Computer

    Describe how an operating system that uses paging could make stacks grow dynamically if the original size proves too small. What would the page table data structures look like? Explain what would happen when a thread's stack grows past the area that has

    asked by Danny
  117. math

    Please Factorize it- 16x2+8x-1 Note="2 used after 16x is power of x"

    asked by vinita mahto
  118. math

    Please Factorize it- 16*x^2+8*x-1

    asked by vinita mahto
  119. math

    Please Factorize it- 4*x^3-4*x

    asked by vinita mahto
  120. american government

    Write your own scenario of a case that would be tried in a court of original jurisdiction. Your example may be fictional, historical, or right from today’s headlines.

    asked by Riah
  121. English

    As you advised me to do, I included four sentences I was most doubtful a) 1) The daffodils grow best under the shine of trees (correction: in the shade, under the trees) 2) Time is perceived subjectively / as subjective (both possible). 3) Drunk men

    asked by Henry2
  122. statistics

    using a simple random sampling, select a sample of 12 students out of a population of 30 students comprises of 20 females and 10 males.

    asked by Bekesuoyeibob
  123. English

    In your previous post you wrote "time is perceived as subjective" so I won't evaluate it as a mistake. What do you think? I still have two more doubts. 1) The character's thougts flow freely without any temporal structures. (correction: .... freely in

    asked by Henry2
  124. Life orientation

    In 10-15 lines critically discuss 5 ways in which the human or environmental problem on the community.provide relevant sources to support your claims.

    asked by Panelope
  125. geometry

    What is the measure of angle 5 if p//q, angle 1 equals 40 degrees, and angle 2 equals 80 degrees?

    asked by Jenna Loving
  126. business

    are orgainztions more risk adverse or individuals

    asked by Anonymous
  127. geometry

    The perimeter of a square garden is to be atleast 30 feet but not more than 64 feet. Find all possible values for the lenght of its sides.

    asked by luli