Questions Asked on
December 29, 2011

  1. math

    The radius r of a sphere is increasing at the uniform rate of 0.3 inches per second. At the instant when the surface area S becomes 100pi square inches, what is the rate of increase, in cubic inches per second, in the volume V?

    asked by Tim
  2. math

    A local citizen wants to fence a rectangular community garden. The length of the garden should be at least 110 ft, and the distance around should be no more than 380 ft. Write a system of inequalities that models the possible dimensions of the garden.

    asked by Jane
  3. math

    Let f(x) = l (sinx) - 1/2 l.

    asked by Vi
  4. physics

    a solid density D has weight W. If it is complerly immeresed ina liquid of density d then the apparent weight of the solid is ............

    asked by preeti
  5. math

    Brad bought $5,141 worth of office equipment. The government allows for office equipment to be depreciated at an annual rate of 5.5% per year. How long will it take for Brad to depreciate the equipment fifty-four percent?

    asked by Anonymous
  6. algebra1

    A sports team is building a new stadium on a rectangular lot of land. If the lot measures 6x by 10x and the sports field will be 1x by 4x, how much of the lot will be left over to build bleachers on

    asked by Anonymous
  7. math

    Please show me how to solve: At the local ballpark, the team charges $5 for each ticket and expects to make $1,300 in concessions. The team must pay its players $1,800 and pay all other workers $1,500. Each fan gets a free bat that costs the team $3 per

    asked by Jane
  8. Math

    Please explain in detail how to solve the following problem using elimination: It takes a florist 3 h 15 min to make 3 small centerpieces and 3 large centerpieces. It takes 6h 20 min to make 4 small centerpieces and 7 large center pieces. How long does it

    asked by Jane
  9. math

    Please show me how to solve: Sharon has some one-dollar bills and some five-dollar bills. She has 14 bills. The value of the bills is $30. Solve a system of equations using elimination to find how many of each kind of bill she has.

    asked by Jane
  10. Science

    A 10 mL sample of tartaric acid (a diprotic acid) is titrated with 20 mL of 1.0 M NaOH. What is the molarity of the acid?

    asked by Fahmi
  11. GEOMETRY ONE QUESTION!? THANK YOU!

    In triangle ABC, centroid D is on the median line segment AM. AD=x+5 and DM=2x-1. Find AM. Thank You ^_^!!!!!

    asked by Lily
  12. Intergrated Math

    Use the definitions and theorems of this section to evaluate and simplify the following expression. Be sure to express answers with positive exponents. (b ^4)^ 2

    asked by Caitlin
  13. math

    A corner store sells two kinds of baked goods: cakes and pies. A cake costs $14 and a pie costs $8. In one day, the store sold 12 baked goods for a total of $144. How many cakes did they sell?

    asked by Jane
  14. roosevelt university

    Preston Corporation is evaluating its potential investment in a $225,660 piece of equipment with a three-year life and no salvage value. The company anticipates that pre-tax cash flows in each of the three years will equal to 22%, 44%, and 66%,

    asked by Anonymous
  15. physics

    A bead on a fixed ring and a spring A ring fixed to a support at the top is hanging vertically. A bead of mass m slides through the ring and is connected to the support through a spring of stiffness k as shown in the figure-1. The length of the unstretched

    asked by arslan
  16. government

    As distinct from civil law, criminal law is law that defines a relationship: a. between individuals. b. between governments. c. between individuals and government. d. between citizens and non-citizens. I THINK IT'S A OR D

    asked by Anonymous
  17. statistics

    Use the given confidence level and sample data to find a confidence interval for the population standard sigma. Assume that a simple random sample has been selected from a population that has a normal distribution. salaries of college graduates who took a

    asked by rich
  18. Physics

    The scale in Fig. P12 is being pulled on via three ropes. (The force on each rope is F = 180 N.) What net force does the scale read? F 30 Degrees

    asked by Mike
  19. physics

    a man swings his child in a circle of radius .75 meters. if the mass of the child is 25 kilograms and the child makes one revolution in 1.5 seconds, what is the magnitude and direction of the force that must be exerted by the man on the child?

    asked by donald
  20. science

    what 3 anatomical factors influence a persons vo2max and what 3 internal physiological factors influence a persons vo2max

    asked by melissa
  21. Help Geometry!!

    Find x if DP= 4x-3 and CP=30

    asked by VeRoNiCa C.
  22. Government

    According to the doctrine of judicial restraint,the judiciary should A.defer to the decisions of elected officials. B.deny most appeals for retrials. C.deny individual rights when they conflict with the majority's desires. IS it (B)

    asked by Calvin
  23. Physics

    A 4.0 kg mud ball drops from rest at a height of 12 m. If the impact between the ball and the ground lasts 0.30 s, what is the average net force exerted by the ball on the ground?

    asked by Anonymous
  24. English

    could you please check these sentences? Thank you. 1) Today we celebrated our son’s birthday. We had a delicious strawberry cake made by the hotel cook and we bought some drinks for his birthday party. 3) After the party the kids club’s entertainer

    asked by Henry2
  25. math

    How many solutions does the system have? y - 5x = -6 3y - 15x = -12 A) infinitely many solutions B) no solution C) two solutions D) one solution

    asked by Jane
  26. Social Studies

    How did the Inuit cope with the harshness of their environment to exist successfully in the Arctic?

    asked by Aiman
  27. Government

    The judiciary's status as an independent branch of the national government rests on judicial review,which grants the judiciary the authority to: A.decide which laws apply to a particular case. B.ignore public opinion when making decisions. C.strike down

    asked by Calvin
  28. government

    According to the doctrine of judicial restraint, the judiciary should: a. defer to the decisions of elected officials. b. deny most appeals for retrials. c. deny individual rights when they conflict with the majority's desires. d. decline to make any

    asked by Calvin
  29. earth

    A 5.0-kilogram sphere, starting from rest, falls freely 22 meters in 3.0 seconds near the surface of a planet. Compared to the acceleration due to gravity near Earth’s surface, the acceleration due to gravity near the surface of the planet is

    asked by Anonymous
  30. Government

    The Supreme court has original jurisdiction in legal disputes involving: A.one state government against another state government. B.the president. C.the congress. D.free speech and the equal protection issues. I want to say c or D am not sure

    asked by Calvin
  31. algebra

    if i had 1bag containing 6red chips & 5 yellow chips. another bag contains 6 red chips and 4 yellow chips. a chip is drawn from each bag what is the probability that both chips are yellow

    asked by chaye
  32. science

    describe the path that oxygen follows through the human body to reach muscle tissue and describe the path carbon dioxide follows from inside the cell to the outside envrionment

    asked by melissa
  33. Math

    factorize the following using. formula #1 : (x+y)^3 = x^3+3x^2y+3xy^2+y^2 formula #2 : (x-y)^3 = x^3-3x^2y+3xy^2-y^2 Problem #1 : 8a^3+60a^2+150a+125 Problem #2 : 27x^3-27x^2y+9xy^2-y^3 please tell me how to solve them

    asked by rayan siddiqui
  34. HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

    what is the word you use to tell how you get the macaroni and cheese into a bowl. My mom _______ the macaroni and cheese into my bowl to serve

    asked by Sofia
  35. 7th grade Science

    What is the relationship between energy and the wavelength of an electromagnetic wave? I really need help because I know that the shorter the wavelength of an electromagnetic wave, the higher the frequency of the wave..but I don't know how this is relevant

    asked by Anonymous
  36. Algebra

    Suppose a 2% acid solution is mixed with a 3% acid solution. Find the percent of acid in each mixture. -a mixture that contains an equal amount of 2% acid solution and 3% acid solution -a mixture that contains 3 times more 2% acid solution than 3% acid

    asked by Anonymous
  37. Physics

    The two ropes attached to the hook in the figure below are pulled on with forces of F1 = 150 N and F2 = 300 N. What size single force acting in what direction would produce the same effect? F1 45 Degrees F2 30 Degrees

    asked by Mike
  38. Physics

    A 60 kg ice skater holds up a large sheet of cardboard that can catch the wind and drive her (frictionlessly) across the ice. While she's moving at 0.5 m/s, a wind that is constant and horizontal for 5.0 s exerts a force on the cardboard of 1.7 N. What is

    asked by John
  39. Government

    With regard to public opinion,the Supreme Court: A.ignores it completely in order to make decisions that are based on enduring values rather than the public's passing whims. B.remains uninformed about it because justices stay on the bench for life and

    asked by Calvin
  40. Science Fair

    I'm doing my science fair project on like how healthy and junk food affect the human body. I check on the site (Rockland Sit Fair) and reading the Project Categories. Does these project categories below relates to my project??? Medicine and Health: Study

    asked by Lauren
  41. math

    You have $47 to spend on music and movie downloads. Each album download costs $7 and each movie download costs $8. Write and graph a linear inequality that represents this situation. Let x represent the number of albums and y the number of movies.

    asked by Jane
  42. Small Group Communication

    Regulating participation, climate making, and maintaining mutual respect are all part of the ___________. task domain, interpersonal domain, procedural domain, work domain, or life skills domain. I believe this is the life skills domain.

    asked by Jazmyne
  43. GP Calculus

    Muthu started working at a company on 1 January 2002 with an initial annual salary of RM18,000. Every January, the company increased his salary by 5% of the previous year's salary. Calculate a)his annual salary, to the nearest RM, for the year 2007. b)the

    asked by Watermelon
  44. Physics

    A 60 kg ice skater holds up a large sheet of cardboard that can catch the wind and drive her (frictionlessly) across the ice. While she's moving at 0.5 m/s, a wind that is constant and horizontal for 5.0 s exerts a force on the cardboard of 1.7 N. What is

    asked by John
  45. Math

    The coordinates of A and B are (7,-7) and (-2,2) respectively. If P and Q divide the line segment AB into 3 equal parts, find the coordinates of P and Q.

    asked by Selena
  46. Publish

    Do publish your work (stories, art wk, etc.) will express colleges (ivy league). I'm partcipating some contests that involved publishing work (if one of the winners). Like Scholastic Arts and Writing, Schloastic Kids Are Authors, and National Children Book

    asked by Lauren
  47. Math ( i have no clue )

    Solve For P. -p+14.1-(12-4)=6.3

    asked by Emma
  48. GeOmEtRy!!!

    In triangle ABC,segment BF is the angle bisector of angle ABC, segment AE,segment BF, and segment CD are medians, and P is the centroid. Find x if DP=4x-3 and CP=30

    asked by VeRoNiCa C.
  49. English

    What does frair laurence hope will be the result when he agrees to marry romeo and julet?

    asked by Lupe
  50. math

    i need to learn my multiplication tables at least up to 9 and i have to do it fast because i'm in 8th grade and i don't know what they are. how do i learn them fast??

    asked by jordyn
  51. math

    i need to learn my multiplication tables at least up to 9 and i have to do it fast because i'm in 8th grade and i don't know what they are. how do i learn them fast??

    asked by jordyn
  52. trig

    differenthate sin8x from first principle?

    asked by masood
  53. mathematical method of physics

    expand 3sin(4x)+4cos(10x) in to functional series of e(exp)ix

    asked by galatee
  54. physics

    The center of mass and the moment of inertia of a 2D rigid body A 2D rigid body shown in the figure-2 has constant density ρ kg/m2. It is a thin circular disc of radius R centered at point P that contains a circular cavity centered at point Q. The

    asked by arslan
  55. math

    What is 4.20 multiplied by 10^-4 in standard form.

    asked by Lea
  56. English 7- Extra Credit Project

    I'm writing a letter to my favorite author (Rachel Renee Russell) explaining why I love her book and why she is my favorite author. I'm doing this for extra credit for english plus I'm really writing a letter to her. Is there any helpful formate about

    asked by Lauren
  57. algebra 2

    you are using tiles to make a picture frame for a square photograph with sides 10 inches long. You want the frame to form a uniform border around the photograph, You have enough tiles to cover 300 square inches. What is the largest possible frame width?

    asked by jasmin
  58. Question

    Why do colleges (like yale, harvard, etc.) give out book awards to high school students????

    asked by Lauren
  59. english

    i usually go to dictionary. c o m for words but isnt com USA? there is no dictionary . ca so that mean that pronounciation on dictionary site isnt canadain? i looking for canadian pronounciation.

    asked by Mohammad
  60. Contest Question

    Open to all Commonwealth citizens aged 18 or under, the Essay Competition offers young people the opportunity to make their voice heard on a global platform, encouraging students to engage with issues which are important to them. What does this means??? So

    asked by Lauren
  61. physics

    A spring with spring constant of 27 N/m is stretched 0.2 m from its equilibrium position. How much work must be done to stretch it an additional 0.065 m? Answer in units of J

    asked by Kudo
  62. calculus

    A front window on a new home is designed as a rectangle with a semicircle on the top. If the window is designed to let in a maximum amount of light, and the architect fixes the perimeter of the entire window at 600 inches, determine the radius r and

    asked by Cvan
  63. Physics

    A 60 kg ice skater holds up a large sheet of cardboard that can catch the wind and drive her (frictionlessly) across the ice. While she's moving at 0.5 m/s, a wind that is constant and horizontal for 5.0 s exerts a force on the cardboard of 1.7 N. What is

    asked by John
  64. math

    IF HOCKEYPUCK TOOK 0.8 SEC TO TRAVEL 89 FEET TO THE GOAL LINE,FIND THE AVERAGE SPEED OF THE PUCK IN FEET PER SECOND

    asked by SAHIL
  65. geometry

    When I tried answering a problem then looked at the answer in the back of my book, I was confused how to get to the correct answer. The problem is there is a trapezoid on a coordinate plane that is centered at the origin. The coordinates of the points have

    asked by Anonymous
  66. Question

    Discus Awards College Scholarship Description: The Discus Awards College Scholarship is available to high school students planning to attend college. You must choose three areas from the categories on the Web site and provide evidence of your excellence in

    asked by Lauren
  67. Government

    Senatorial courtesy refers to the tradition whereby: A.nominees for federal judgeships are treated with respect during Senate confirmation hearings ,even by senators who plan to vote against the nominee. B.senators usually defer to the president's choice

    asked by Anonymous
  68. math

    For a bake sale Yolanda made 3 less than 5 times as many loaves of bread as her brother, Xander. If Y is the number of loaves Yolanda made and x os the number os loaves Xander made, which equation shows this relationship? A) Y=5x-3 B)Y-3=5x C)Y=5+x-3

    asked by Daylon
  69. Science Fair Question

    •Decide which type of project you’re doing. Projects can be entered as one of two types: (1) Science / Technology, or (2) Inventions •Decide which category your project fits in. Click here for a list of the categories. •Gather all of the

    asked by Lauren
  70. finance

    Company sales and profits grow at a rate of 30% per year; at the end of 4 years (t4) the growth rate drops to steady 5%. Company recently paid a dividend of $1 per share, and the required return is 20%. What is the value of one share today (t0)? assuming

    asked by todd
  71. Small group communication

    Leadership in the task domain is necessary to generate enough ideas, evaluations, and descriptions to move the group toward the _________. goal, break, end, beginning, or All of the above I think that the answer is goal.

    asked by Jazmyne
  72. Small Group Communication

    In the procedural domain, goal setting is defined as ideas that are continually evaluated in terms of their ability to move toward their __________. refreshment break, goal, meeting end, leadership style, or entropy. I think the answer is leadership style

    asked by Jazmyne
  73. physics

    what is the distance, given the velocity that has magnitude 1.2 m/s within 40 min.?

    asked by jai
  74. english

    Do you or don't you want too few surveys because you won't have enough answers to support any generalizations or findings you may make? true or false? I believe that it is true because you want all the evidence you can get on the subject you surveying.

    asked by Jazmyne
  75. Grammar

    I have a question when to start a new paragraph in first person writing. First Paragraph: I talk about my observation. Second Paragraph: I say what my friend says. Should they be combined into one paragraph? I was confused because for the second paragraph

    asked by Amy
  76. math

    log_(1/4)⁡〖1/64〗+log_2⁡〖1/32〗-log_9⁡〖(75+x)〗-log_27⁡9=(-14)/3

    asked by Anonymous
  77. postal service/mail delivery

    Given that today is Thurs., Dec. 29th, 2011, will any parts of the postal system be running or not in the next few days? Does the federal government observe New Year's weekend as a holiday? Do they have people sorting the mail, delivering the mail,

    asked by eager beaver
  78. chemistry

    becl2 dimerises why?

    asked by raksha
  79. information literacy

    which of the following sets of dewey decimal call numbers is in correct order

    asked by Anonymous
  80. MATH

    The length of a walking trial is 2,104 meters. 1 meter=3.28 feet What is the length of the trial to the nearest foot?

    asked by Daylon
  81. IQ

    What is IQ??? Like when a teacher says this says it in your IQ. One time my dad told me something that says something in my IQ but I don't know what it is. So what is IQ????

    asked by Lauren
  82. Social Studies 7R - Extra Credit Project

    I'm making a small poster about my culture. What should I add to it???? Any important things I should add??? This is a extra credit project for Social Studies.

    asked by Lauren
  83. Math 7 - Extra Credit Project

    Which source that tells how to do order of operation step by step. I'm making a booklet explain how to do it. I'm also going to make it pretty and creative.

    asked by Lauren
  84. math

    express each rate as a unit rate. 400 yards in 53 seconds

    asked by jquan
  85. socials

    I helping friend. He need to find solutions to this problem: h t t p : // w w w . straitstimes . c o m /BreakingNews/Singapore/Story/STIStory_749786 . h t m l I not know how to help him, the boy seem to be wrong in this case.

    asked by Mohammad
  86. Algebra

    How do you solve for x: 2x is greater than or equal to 3x?

    asked by Anonymous
  87. Science Fair

    S/I/T Exhibition 2012 The exhibition will be held on Sunday, March 25th, 2012 at Pfizer in Pearl River, New York. In case of cancellation due to inclement weather, the snow date is Sunday, April 1st, 2012. Registration opens Sunday, January 1, 2012 and

    asked by Lauren
  88. Contest Question

    Entries can be submitted for only $45 (with each additional entry for only $25) until January 16, 2012. Do they mean I should send $45 or 25?????

    asked by Lauren
  89. math

    Find the approximate value of the volume of the right circular cone of 20 cm , 32 cm with a circular base shown below. Approximate your solution to the nearest hundredth.

    asked by kim
  90. Science

    Where is the cell wall is found? Plant or animal or both?

    asked by Lauren
  91. stuff

    what time of day do you eat mac and cheese.suggestions here

    asked by Lilly
  92. Government

    The lowest level of the federal court system is. A.District court. B.circuit court of appeal. C.justice of the peace. I say A

    asked by Calvin
  93. Government

    The structure of the lower federal court system is established by. A. congress B.the constitution. C.the Supreme court. I think c

    asked by Calvin