Questions Asked on
June 20, 2012

  1. General Chemistry

    A 230.0mL sample of a 0.275 M solution is left on a hot plate overnight; the following morning the solution is 1.50M. What volume of solvent has evaporated from the 0.275 M solution? a)42.2 mL b)63.3 mL c)187.8 mL d)230 mL e)272.2 mL

    asked by Kim
  2. Physics(Please respond)

    A source emits sound uniformly in all directions. There are no reflections of the sound. At a distance of 12 m from the source, the intensity of the sound is 1.7 × 10-3 W/m2. What is the total sound power P emitted by the source? Would I do 1.7e^-3 (12) ?

    asked by Hannah
  3. math

    Janet took out a loan of $50,000 from Bank of America at 8 percent on March 19, 2006 which is due on July 8, 2006. Using exact interest, the amount of Janet's interest cost is

    asked by Anonymous
  4. chem

    How many moles of C6H12O6 are formed when 0.250 mole of CO2 is consumed in the reaction 6 CO2 + 6 H2O C6H12O6 + 6 O2?

    asked by joe
  5. Physics

    Blood flows through a section of a horizontal artery that is partially blocked by a deposit along the artery wall. As a hemoglobin molecule moves from the narrow region into the wider region, its speed changes from v2 = 0.800 m/s to v1 = 0.422 m/s. What is

    asked by Hannah
  6. Physical Sicence

    1.0 gram of glass will rise 20.0°C when _____ calories of heat are applied.

    asked by Jimmy
  7. trig

    A guy wire runs from the ground to a cell tower. The wire is attached to the cell tower 150 feet above the ground. The angle formed between the wire and the ground is 40° (see figure). (Round your answers to one decimal place.)

    asked by ariel
  8. Child day care management

    Which of the following best describes why you need to establish goals for your program? A. Goals will let parents know the philosophy of your program. B. Goals tell the community how much they can gain from your program. C. Goals are essential for the

    asked by anonymous
  9. General Chemistry

    At STP, a 5.00L flask filled with air has a mass of 543.251g. The air in the flask is replaced with another gas and the mass of the flask is 566.107g. The density of air is 1.29g/L. What is the gas that replaced the air?

    asked by Kim
  10. geometry

    is my answer correct, please? thanks very much M = measurement If M angle 1 = 60 degrees, then m angle 3 + m angle 5 = what is answer? i put 90 degree for angle 3 which is right angle + 60 degrees = 150 given: m angle 1 = m angle 5 in statements/reasons.

    asked by ann
  11. phsical science

    a tire contains air ata pressure of 2.8 bar at 10 degree celsius.if the tires volume is unchanged what will the air pressure in it be when the tire warms up to 35 degree celsius if the car is driven.

    asked by natalie
  12. trig

    Two forces of 5 lb. and 14 lb. act on a body at right angles to each other. Find the angle their resultant force makes with the force of 14 lb

    asked by Anonymous
  13. math foundations 20

    a right hexagonal prism is enlarged by a scale factor of 5.7 a)determine the value of volume of large prism/volume of small prism. do not round answer.. how do i figure this out?

    asked by amber
  14. Medical coding

    Which of the following is true about the ICD-10-CM? A. An eighth character was added. B. There are combination diagnosis/symptom codes. C. There are limited injury codes. D. There's additional information relevant to inpatient encounters. unsure of answer?

    asked by james
  15. General Chemistry

    What volume of oxygen gas at STP is needed to react with 5.06 mol of C2H4, according to the following equation C2H4 + 3O2 ----> 2CO2 + 2H2O

    asked by Kim
  16. Physics(Please respond)

    An object is solid throughout. When the object is completely submerged in ethyl alcohol, its apparent weight is 15.8 N. When completely submerged in water, its apparent weight is 13.0 N. What is the volume of the object? Would I start by doing 15.8 - 13?

    asked by Hannah
  17. math

    A box contains 25 slips of paper, numbered 1 to 25. What is the probability that one will randomly select a number that is divisible by 3 or 7?

    asked by kellie
  18. General Chemistry

    A container holds 3 gases: oxygen, carbon dioxide, and helium. The partial pressure of the three gases are 2.00atm, 3.00atm, and 4.00atm, respectively. What is the total pressure inside the container?

    asked by Kim
  19. math

    My locker combination has three digits. None of the digits are zero. What is the probability that the first digit of my locker combination is less than 4?

    asked by alexia
  20. physics

    The inside diameters of the larger portions of the horizontal pipe depicted in Figure P9.47 are 2.80 cm. Water flows to the right at a rate of 1.80 10-4 m3/s. Determine the inside diameter of the constriction.

    asked by henry
  21. Physics

    A basketball player throws a ball at an angle of 30º above the horizontal. At what point does the magnitude of the acceleration reach a minimum?

    asked by Justin
  22. math

    Janet took out a loan of $50,000 from Bank of America at 8 percent on March 19, 2006 which is due on July 8, 2006. Using exact interest, the amount of Janet's interest cost is

    asked by michele
  23. geometry

    Find the coordinates of the image of the point (4,2) when it is reflected across the line y=3

    asked by Lucia
  24. math

    Suppose $500 is divided into two bank accounts. One account pays 15% simple interest per year and the other pays 10%. After three years there is a total of $200 in interest between the two accounts. How much was invested into the bank account that pays 10%

    asked by Anonymous
  25. To Anonymous - DO NOT CHEAT

    Your post asking for answers has been deleted. This is not a cheat site and we do not want such posts on the board or in our archives.

    asked by Writeacher
  26. Geometry

    Jackson is creating a water garden surrounded by a triangular patch of grass. If the pond will take up the space indicated by the circle, how many square feet of sod will he need to complete the garden (use 3.14 for and round your answer up to the next

    asked by Anonymous
  27. General Chemistry

    A gas is collected and found to fill 2.85L at 25.0 degrees Celsius. What will be its volume at standard temperature?

    asked by Kim
  28. General Chemistry

    A tank of oxygen is under a pressure of about 4.00 x 10^3 kPa. Express this pressure in millimeters of mercury.

    asked by Kim
  29. General Chemistry

    A cylinder with a movable piston contains 2.00g of helium,He, at room temperature. More helium was added to the cylinder and the volume was adjusted so that the gas pressure remained the same. How many grams of helium were added to the cylinder if the

    asked by Kim
  30. General Chemistry

    If a 14.05g sample of a gas occupies 10.0L at STP, what is the molar mass of the gas at 125 degrees Celsius?

    asked by Kim
  31. math

    Simplify and solve this equation: 4m + 9 + 5m - 12=42

    asked by tayaqua
  32. Calc

    a fast food place sells 425 large orders of fries per week at price $2.75 each. A market survey indicates that for each $0.10 decrease, sales will increase by 20 orders of fires a) Determine the ,marginal revenue function b) With what price with marginal

    asked by dylan
  33. algebra

    Adult tickets for a play cost $16 and child tickets cost $6. If there were 25 people at a performance and the theater collected $260 from ticket sales, how many adults and how many children attended the play?

    asked by steven
  34. Physics

    A quarterback is asked to throw a football to a receiver that is 32.6 m away. What is the minimum speed that the football must have when it leaves the quarterback's hand? Ignore air resistance. Assume the ball is caught at the same height as it is thrown.

    asked by Sierra
  35. Physics

    A soccer ball is kicked with an initial speed of 27 m/s at an angle of 20° with respect to the horizontal. A) find the maximum height reached by the ball. B) find the speed of the ball when it is at the highest point on its trajectory. C) where does the

    asked by Sierra
  36. History

    The church had great power over people during the middle ages because it: A. protected them in times of war B. provided them with education C. decided who could achieve salvation d. controlled food production

    asked by Willy
  37. Grade 9 Chemistry (2)

    What is one way in which Noble Gases are different from other elements? a. Noble Gases have low boiling points b. Noble gases have high melting points c. Noble gases have extremely high densities d. Noble gases have unusually high atomic masses Also, what

    asked by Erika
  38. math

    Solve this equation: y/9 + 5= 0

    asked by tayaqua
  39. Managerial Accounting

    The following information was drawn from the year-end blance sheet of Desoto Company: Account Title` 2012 2011 Investment securities $35,500 $30,000 Equipment 235,000 220,000 Buildings 845,000 962,000 Land 80,000 69,000 Additional Information regarding

    asked by Jean
  40. Physics(Please respond)

    A system does 210 J of work on its environment and gains 80.6 J of heat in the process. Find the change in the internal energy of (a) the system and (b) the environment. I am not sure how to start this.

    asked by Hannah
  41. geometry

    Wendy spots a pizza delivery car as she is looking down at a 15° angle from the top of her apartment building, which is 145 ft tall. How far away is the car from the base of the building? Round to the nearest hundredth.

    asked by rebecca
  42. Please help!

    If your bank paid simple intrest Of 4.25% compounded annually how much intrest would you earn after three years on an initial deposit of $750.

    asked by Kathy
  43. Chemistry

    Ag2S is an insoluable black solid. Would more solid dissolve, or precipitate once the following are added to the solution. 1. KS-----I know [S] increases, shift to reactants side, precipitate 2. HClO 3. LiOH 4. NH4OH

    asked by Jake
  44. maths

    the radius of our plant earth is about 6400 km how far is it around the equator

    asked by Anonymous
  45. Physics

    A squirrel is resting in a tall tree when it slips from a branch that is 43 m above the ground. It is a very agile squirrel and manages to land safely on another branch after only 0.47 s. What is the height of the branch it lands on?

    asked by Sierra
  46. chemistry

    If the atmosphere can support a column of mercury 760 mm high at sea level, what hright of a hypothetical liquid whose density is 1.40 times the density of mercy could be supported?

    asked by Dallas
  47. Physics(Please help)

    A 0.0979-m x 0.215-m x 0.260-m block is suspended from a wire and is completely under water. What buoyant force acts on the block? Would I multiply all the numbers?

    asked by Hannah
  48. programming

    input a list of positive numbers terminated by 0 into a array. find the mean of the numbers in the array and output the result. use a subprogram to input numbers a function to find the mean and a subprogram to output the result.

    asked by Nick
  49. physics

    a car starts from rest and accelerates uniformly at 2m/s for 10second. what is its velocity at the end of 10 second?

    asked by Anonymous
  50. home work

    Employers expect potential employees to have skills that fall into the categories of hard skills, conceptual skills, experience, and soft skills. Which of the following best describes hard skills? A. Ability to plan strategically B. Communication and

    asked by ilias
  51. Physics(Please help)

    A paperweight, when weighed in air, has a weight of W = 6.95 N. When completely immersed in water, however, it has a weight of Win water = 4.26 N. Find the volume of the paperweight. Would I multiply the two values of weight and then by the density of

    asked by Hannah
  52. Math: Roman Numerals( story problem )

    i know roman numerals, but i forget all lot of times.Here is the story problem: Ivanhoe by Sir Walter Scott was published in 1819. Write the date using Roman numerals.

    asked by Losa
  53. history

    Which of the following policies accurately describes the economic policy of mercantilism? a)It downplayed the role of the government in stimulating economic growth. b)It discouraged the establishment of overseas colonies. c)It encouraged trade by

    asked by Willy
  54. math

    simplify the following expressions 35 + (-13) + (+8)-(-6)

    asked by tayaqua
  55. Physics(Please check, thanks)

    A football player kicks a ball with a speed of 25m/s at an angle of 40 degrees relative to the horizontal. Ignore air resistance. 1) What is the ball's range? R= V0^2 sin Q / g Is this the correct equation to use?

    asked by Hannah
  56. programming Please respond

    input a list of positive numbers terminated by 0 into a array. find the mean of the numbers in the array and output the result. use a subprogram to input numbers a function to find the mean and a subprogram to output the result.

    asked by nick
  57. science

    What is the maximum speed with which a 1300 kg car can make a 180 degree turn on a flat road

    asked by Iqbal Wani
  58. c0llege math

    a fisherman has estimated that it takes 6 minutes to paint each square foot of the hull of his boat. how much time should the fisherman allow for the painting of the hull, if the hull were composed of two sides, each 31.5 feet by 8.00 feet?

    asked by Lourane
  59. Physics

    A cable attached to a block of mass 8 kg pulls the block along a horizontal floor at a constant velocity. If the tension in the cable is 5.3 N, what is the coefficient of kinetic friction between the block and the floor?

    asked by Sierra
  60. 7th Grade Math

    I got a math test coming up on Friday, and i need help on reviewing what i have learned. There's many questions and problems in it. I did this test on the first day of summer school, and since it's been two weeks already, i should've study, and i did. I

    asked by Losa, here!
  61. Physics

    The system shown in the figure is held initially at rest. Calculate the angular acceleration of the system as soon as it is released. You can treat MA (1 kg) and MB (12 kg) as point masses located on either end of the rod of mass MC (27 kg) and length L (9

    asked by James
  62. Physics :)

    A block of iron at 39.0°C has mass 2.30 kg. If 3.50×104 J of heat are transferred to the block, what is its resulting temperature? The specific heat of iron is 449 (J/kg*K) Someone else had this question on here but I cannot get the right answer from the

    asked by Taylor
  63. math

    solve this problem -282 -(+1,017)=

    asked by tia
  64. Psychology

    Samantha is suffering from fatigue and sometimes cannot make herself get out of bed in the morning.She feels that the world is a sad,unhappy place and would like to be relieved of her existence.Dr.Powell and Samantha examine her feelings very closely and

    asked by Sandra
  65. Physics

    A car travels 12 km West, 18 km South. What is the total car displacement? The car takes 10 minutes to travel from each initial position to final position. What is the average speed and velocity?

    asked by Helpme
  66. algebra

    A company produces doll houses and sets of doll furniture. The doll houses take 3 hours of labor to produce, and the furniture sets take 8 hours. The labor available is limited to 400 hours per week, and the total production capacity is 100 items per week.

    asked by steven
  67. Physics

    How many molecules are there in 0.029 moles of carbon dioxide gas, CO2?

    asked by Natalie
  68. Psychology

    Psychologists who believe in are most likely to attempt to understand diversity in ethnic background as an influence on behavior.

    asked by Sandra
  69. calculus

    find the point on the graph of the given function at which the slope of the tangent line is the given slope x^3+9x^2+33x+15 slope= 6

    asked by Anonymous
  70. Psychology

    Often called the "father of modern psychology",Wilhelm Wundt painstakingly examined the small pieces of behavior.He was not interested in personality mental disorders.He did study the cognitive elements of:

    asked by Sandra
  71. Physics PLEASE HELP!

    How many molecules are there in 0.029 moles of carbon dioxide gas, CO2? I asked this today, and the person told me to do 0.029 * 6.022e23 and my answer was wrong :/ Can someone please tell me what my answer should be!!?

    asked by Natalie
  72. math

    simplify and solve this equation for q: 3q+ 5 + 2q - 5 =65

    asked by tia
  73. Physics(Please respond)

    A system does 210 J of work on its environment and gains 80.6 J of heat in the process. Find the change in the internal energy of (a) the system and (b) the environment. I am not sure how to start this. Thank you for the help.

    asked by Hannah
  74. reading

    in"Stolen Days" what does this story say about the motivations for people's behavior?

    asked by Taylor
  75. Math

    Jared can work 54 math problems in 1 hour. How many problems can he work in 10minutes?

    asked by Lola
  76. physical Edu

    6. Money for AIDS research should be cut because people get AIDS due to immoral lifestyles. if NO WHY

    asked by Andy
  77. Science

    ive got 2 questions: the star Vega is 25 lightyears away from us. if we sent a radio message to Vega, and another civilization on a planet circling that star answered us, in what year could we expect to hear a reply? why was it necessary to make radio

    asked by Timothy
  78. algebra

    the senior class at highschool a and highschool b planned separate trips to the local amusement park the senior class at highschool a rented and filled 5 vans and 8 buses with 357 students highschoolb rented and filled 10 vans and 5 buses with 285 students

    asked by bob
  79. chemistry

    An unknown sample with a molecular mass of 180.0g is analyzed to yield 40% C, 6.7% H, and 53.3% O. What is the empirical formula and the molecular formula of this compound?

    asked by z
  80. busines english

    which of the following is not a question you need to answer to choose a persuasive strategy?

    asked by Anonymous
  81. Physics

    A soccer ball is kicked with an initial speed of 27 m/s at an angle of 20° with respect to the horizontal.

    asked by Sierra
  82. physics

    A lead ball has a volume of 94.3 cm3 at 19.3°C. What is the change in volume when its temperature changes to 34.3°C?

    asked by Alec
  83. geometry

    Given the graph below,create a grouped frequency distribution. Amount per adult movie ticket. Los Angeles 12, New Orleans 9, Atlanta 7and a half, New York 12, Tokyo 20, Paris 17, Munich 15. I don't know how to post the graph but these are the shaded areas.

    asked by angela
  84. Marketing

    Compete the break even point in dollars. Selling price = $2.00, Variable cost = $1.00, Fixed cost = $150,000

    asked by Kim
  85. math

    i am a 9-digit number. I have 5 in my hundred thousands place. The digit in my thousands place is 3 more than the digit in my hundred thousands place. The digit in my ten millions place is the sum of the digits in my hundred millions and hundred thousands

    asked by bg
  86. Physics

    A simple pendulum 1.50 m in length has a 500-g putty ball as an end bob. The pendulum is pulled aside 60° from the vertical and given an initial tangential speed of 1.20 m/s. At the bottom of the arc path, the bob hits and sticks to a 200-g putty ball

    asked by Tracy
  87. physics(Please check)

    Vector A has a magnitude of 3.0 m and direction 1o3 degrees relative to the positive x-axis. Vector B has magnitude 5.0m and direction 215 relative to the positive x-axis. 1) The resultant R=A + B has magnitude? I did Rx= 3 cos 103 + 5 cos 215 Ry=3 sin 103

    asked by Hannah
  88. com/156

    quoting summarizing and paraphrasing a source

    asked by john
  89. Econ

    How would you expect the return on a stock market fund to differ from the return on savings account? Why do you think the two rates of return differ?

    asked by Kathy
  90. I have a question

    My teacher gave me a museum website, and it says to find an architectural example of these three cultures: Early Christian, Byzantine, and Islamic. Most of the buildings on there are from France, or Italy, etc. So does she mean just find a building that

    asked by Anonymous
  91. english

    please help me to corect grammar: .those who are alwasys correcting other people, just showing off and pretending being smart but in reality nothing to prove himself but only the words. weel, uneducated people would always do something words to say to

    asked by jessie
  92. chemistry

    What is the final temperature of 15.0 g water initialy at 5.5 degrees celcius when 1140 J is added?

    asked by ashley
  93. physical Edu

    8. My peers are changing their sexual behavior because of AIDS. is it True 9. Condoms are not used much to prevent STDs on this campus. is it True 10. Because of AIDS it is easier for me to talk to my peers about sex. is it True 11. Schools should

    asked by Andy
  94. Physics(Please, please respond)

    Vector A has a magnitude of 3.0 m and direction 1o3 degrees relative to the positive x-axis. Vector B has magnitude 5.0m and direction 215 relative to the positive x-axis. For the resultant I did Rx= 3 cos 103 + 5 cos 215 Ry=3 sin 103 + 5 sin 215 Then sqrt

    asked by Hannah
  95. career research in decision making

    A resume is

    asked by Michelle
  96. Religion

    Describe the covenant between God and the people, according to Jewish custom. Explain how the Passover, Exodus and Ten Commandments served as a special renewal of this covenant. I know the covenant was about how God freed the people from slavery and sent

    asked by Rebecca
  97. English

    1. I like sheep. They can follow the shepherd well. They can't fight with other animals well. 2. I like parrots. They can imitate people's voices well. They can't clean houses. 3. I like giraffes. They can pick fruit on trees. They can't swim. 4. I like

    asked by rfvv
  98. help please :)

    The U.S. Congress added disability insurance to the Social Security Act in 19____. A. 35 B. 54 C. 65 D. 72 i got A.

    asked by angel
  99. Physics(please check)

    Solve for Q Q= sin^-1 1.5/9.8 I got 8.80 Is this correct? I have a TI-30 calculator and to do the sin^-1 I pushed the 2nd button and then sin. I am not sure if this is correct.

    asked by Hannah
  100. math

    simplify this expression 4p + 9 + (-7p)+ 2=

    asked by tayaqua
  101. to ms.sue project part 3

    i don't know how to put it in words for brave but here is part of the story: she'd been living in a cabin for almost 3 months when she awakened one morning by someone kicking open the cabin door.she opened her eyes to see the blurry end of a rifle, two

    asked by Celest
  102. algebra

    can someone help solve square root problem. 3+(z-13 - (z+2 help plz.

    asked by Randy
  103. beginning algebra

    12000 was invested in two funds. the first made 5% interest and the second made 8%. the total interest earned was $768. How much wasinvested in each account.

    asked by Linda
  104. probability

    You are going to order a personalized license plate. How many possible choices do you have if yyou want the license plate to be four letters, none of which repeat, followed by a number?

    asked by Rosemary
  105. chemistry

    A plastic cylinder full of acetylene (C2H2) has a rigid volume of 2.92 L and a pressure of 1.80 atm at 20 °C. The cylinder can only withstand a pressure of 5 atm. Left inside a hot car where the temperature can reach 50 °C, is there danger of the

    asked by Anonymous
  106. Physics(Please help)

    An object is inside a room that has a constant temperature of 295 K. Via radiation, the object emits three times as much power as it absorbs from the room. What is the temperature (in kelvins) of the object? Assume that the temperature of the object

    asked by Hannah
  107. geometry

    Given the graph below,create a grouped frequency distribution. Amount per adult movie ticket. Los Angeles 12, New Orleans 9, Atlanta 7and a half, New York 12, Tokyo 20, Paris 17, Munich 15. I don't know how to post the graph but these are the shaded areas.

    asked by angela
  108. Algebra

    Simplify. Please show all work. 6b^2 - 4b + 3b^4 - (7b^3 + b^4 - 4b)

    asked by Sheila
  109. Career research,decision making

    Aiptitude test: (a)predict ability to learn a skill or to accomplish something writh further education or training(b) genral mental ability(c)growth of cognitive skill(d) non of the above

    asked by Michelle
  110. geometry

    find the perimeter of a square if it measures 14 ft.

    asked by shemeka
  111. english

    please help me to corect grammar: Those who are always correcting with other people. They are just showing off and pretending being smart but in reality nothing to prove himself but only the words they can say. Well, uneducated people would always pretend

    asked by jessie
  112. Chemistry

    The molar mass of Cl is 35.45 g/mol. What is the mass of the chloride atom in grams.?

    asked by Ray
  113. Physics(Please respond)

    A satellite has a mass of kg orbits the Earth in a circular path with radius 1.0e^7m. What is the period of the satellite? I think I already posted this but I am still confused. My teacher said to use T= 2(pi)r^3/2 / sqrt GmE So I just plugged the numbers

    asked by Hannah
  114. to ms.sue-project part 3

    On the third page, show support for each trait listed on the second page. (PLEASE CHECK THIS FOR ME) 1. skillful 2. fair 3. brave 1.skillful- she can make spickd peaches and teach children and adults. 2. fair- she gave sam 6 jars of spiced peaches so he

    asked by Celest
  115. Physics

    If someone could help me get started or help me with the first few steps I could probably finish. With Mass A = .500 kg And Mass B = .125 kg Find the angle so that the system will be in equilibrium.

    asked by Caitlyn
  116. physics

    How long it takes for a 800 kg car going from 0 km / h at 90 km / h if we assume that the machine delivers a constant power of 40 HP during this period?

    asked by Anonimo
  117. Physics

    A cylindrical object 0.5m in diameter and 2m long weights has a mass of 200kg. The object is floating end-down in water. How many cm of the object are above the waterline?

    asked by Lisa
  118. Art

    Can a relief sculpture (three dimensional sculpture attached to a flat surface) use the elements of art FORM if its not free standing ?

    asked by Anonymous
  119. physical Edu

    7. HIV infection is not a significant risk for college students. False right?

    asked by Andy
  120. social studies

    describe the effects on cigarette consumption,using supply demand framework, of a anti-smoking media campaign and price support program for tobacco farmers that raise price of tobacco above equilibrium. explain in details.

    asked by Titir
  121. Statistics

    From Normal Distribution Table (z) what is the corresponding value for 0.091.

    asked by Mikell
  122. math

    how do you solve 2(x-3)=14-x over 5 ?

    asked by sarah
  123. math

    A locker combination has three nonzero digits, and digits cannot be repeated. If the first digit is 3, what is the probability that the next digit is odd?

    asked by jackie
  124. Science

    The placement of metal and non-metal elements in the periodic table makes it possible to predict the formation of compounds. Which of the following chemical formulas indicates the formation of an ionic compound? a. KI b. ICI c. SO3 (the three is small) d.

    asked by Erika
  125. Physics(Please help)

    A satellite of mass 500kg orbits the Earth in a circular path with radius 1.0e^7 m . 1) What is the period of the satellite? I know that the equation is T= 2(pi)r^3/2 / sqrt GmE mE = 5.98e^24 does G = 6.67e^-11 ??

    asked by Hannah
  126. Physics

    A block of iron at 39.0°C has mass 2.30 kg. If 3.50×104 J of heat are transferred to the block, what is its resulting temperature?

    asked by Paige
  127. math

    Your store’s average basket (transaction) size for the month of March was $11.50 and you believe the average basket size will remain the same for your store in April. One of your hourly employees had an average basket size of $9.00 for the month of March

    asked by kime
  128. math

    find the domain of the function

    asked by anthony
  129. English

    Traveling to Fukuoka About ten years ago, I went to Fukuoka, Japan. I went there by ship. In Fukuoka, I visited a bookstore. It was important to buy English books there at that time. I always feel great twhen I look at this picture. (Would you check this

    asked by rfvv
  130. health

    What is intensity?

    asked by marie
  131. English

    1. You know, I'm a member of the cooking club. (What is the role of 'You know' in this sentence?) 2. You know that I'm a member of the cooking club. (Are #2 the same as #1? What is the difference between them in meaning?)

    asked by rfvv
  132. economics

    If a country is currently producing 11 units of health care and 16 units of education, what is the opportunity cost of producing 5 more units of education?

    asked by Tasha
  133. Bio1100

    a 17g object dropped in water makes the volume rise from 6 to 20 ml: what is its volume, what is its density?

    asked by michael
  134. american government

    a consistent pattern of opinion on particular issues whihc stems from a basic underlying belief is called:

    asked by dorothy
  135. beginnning algebra

    the perimeter of a triangle is 136m. If the seond side is 8m. more than half the first and the third side is 12m. less than twice the first, find the three sides.

    asked by Linda
  136. Psychology

    Humanism denies the role of determinism,but elevates the role of:

    asked by Sandra
  137. CJS/210

    Will someone please help me find a website to complete my assignment? Describe the recruitment and selection process for a police officer. Include the major components of the training process and career development programs for officers.

    asked by Sade C
  138. math

    how do you do 16.1 divided by .023 ?

    asked by mary
  139. social studies

    How does subsidised education in govt. colleges affect financial aid at private colleges?

    asked by Titir
  140. geometry

    find the perimeter of a rectangle if: L=12 cm, W=5 cm

    asked by shemeka
  141. psychology

    to gain acceptance,a hypothesis must be.

    asked by Anonymous
  142. earth

    please give me some important tips about a topic 'tiger in trouble'. I have to prepare a chart on this.

    asked by edward
  143. Physical Edu

    why 1 in 2 Americans will have a STD in their lifetime? please help me with this I bought a used book and it doesn't have this page on it.

    asked by Andy
  144. c0llege math

    Solve 2/12x-3/12=8/12

    asked by Lourane
  145. algebra

    The length of a rectangle is 2 in. more than twice its width. If the perimeter of the rectangle is 28 in., find the width of the rectangle.

    asked by steven
  146. drawing

    please give me some important tips about decoration of a science chart.

    asked by edward
  147. Physics

    Two children are playing on a 154-m-tall bridge. One child drops a rock (initial velocity zero) at t = 0. The other waits 1.1 s and then throws a rock downward with an initial speed v0. If the two rocks hit the ground at the same time, what is v0

    asked by Sierra
  148. help please :)

    As a general rule, homeowners should carry property damage insurance on their structures amounting to at least ____ percent of their value (the cost of rebuilding them). A. 50 B. 60 C. 70 D. 80

    asked by kimiy
  149. physics

    A 100kg crate has dimension of 0.5 m by 0.5 m by 0.5m . what pressure does the crate exert on the floor?

    asked by Anonymous
  150. Life orientation

    5 ways in which the human factor or environmental problem impacts on the community

    asked by Tjantji
  151. Science

    When people buy astronomical telescopes, they have an option to buy a set of eyepieces to go with it. If Fred bought a telescope with an objective with a focal length of 2000 mm, and eyepieces with focal lengths of 40 mm, 16 mm, and 8 mm, then what

    asked by Erika
  152. Science

    How did Galileo come to the conlcusion that the moon has mountains on its surface? Please don't give me the answer! Just a website that contains the answer would be great, thanks.

    asked by Ashley
  153. Child day care management

    The first step to planning a child care center is to?

    asked by Tamika
  154. criminal law and procedures

    conspiracy is a/an ____ crime would the correct answer be general intent

    asked by Lourane
  155. Science

    What is the pH of 115 mL of a 1.50 m solution of HNO2 that is titrated with a 1.50 M solution of LiOH at the equivelence point?

    asked by Jake
  156. algebra

    -5/8- 3/4=

    asked by Britt
  157. c0llege math

    the expression should be 99 x 4/9-(5+4)

    asked by Lourane