Questions Asked on
January 18, 2013

  1. Physics

    Ted Williams hits a baseball with an initial velocity of 120 miles per hour (176 ft/s) at an angle of θ = 35 degrees to the horizontal. The ball is struck 3 feet above home plate. You watch as the ball goes over the outfield wall 420 feet away and lands

    asked by Ed
  2. Biology

    A blue eyed man whose parents were brown eyed marries a brown eyed woman whose father was brown eyed whose mother was blue eyed they have one female child who is blue eyed make a pedigree chart based on the information above.

    asked by Kimberly
  3. Math

    The measure of Ú3 is 101‹. Find the measure of Ú1. 1) 101 2) 106 3) 79 4) 74 I don't get it ~crys~

    asked by LaShawnn Brown
  4. Chemistry

    The density of solid W is 19.3 g/cm3. How many atoms are present per cubic centimeter of W? As a solid, W adopts a body-centered cubic unit cell. How many unit cells are present per cubic centimeter of W? What is the volume of a unit cell of this metal?

    asked by Anonymous
  5. Chemistry ASAP

    3. Methane (CH4), ammonia (NH3), and oxygen (O2) can react to form hydrogen cyanide (HCN) and water according to this equation: CH4 + NH3 + O2  HCN + H2O You have 8 g of methane and 10 g of ammonia in excess oxygen. Answer the following questions: •

    asked by Moe
  6. Statistics!

    Many companies "grade on a bell curve" to compare the performance of their managers and professional workers. This forces the use of some low performance ratings so that not all workers are listed as "above average." Ford Motor Company’s "performance

    asked by Allex
  7. Math

    1. –9p – 17 = 10 (1 point) –3 16 18 –16 2. w over four – 4 = 3 (1 point) –4 28 3 11 3. d over three+ 10 = 7 (1 point) 51 20 0 –9 4. –2(m – 30) = –6m (1 point) –15 –13 –8 8 5. 3n + 2= 8 + 2n (1 point) 3 4 5 6 Simplify the

    asked by plz help
  8. Math

    the product (2x^4y)(3x^5y^8) is equivalent to? a.5x^9y^9 b.6x^9y^8 c.6x^9y^9 d.5x^20y^8 e.6x^20y^8

    asked by Sky
  9. physics

    An object has a charge of −2.4 ìC. How many electrons must be removed so that the charge becomes +2.8 ìC

    asked by Anonymous
  10. physics

    Two small plastic balls hang from threads of negligible mass. Each ball has a mass of 0.14g and a charge of magnitude q. the balls are attracted to each other. When in equilibrium, the balls are separated by a distance of 2.05cm and the threads attached to

    asked by stoic-rider77
  11. math

    each table in a banquet room seats 8 people. The room can seat no more than 360 people. Write and solve an inequality to represent the number of tables in the banquet room

    asked by kelsionna
  12. Chemistry

    Block A of an unknown metal has a volume of 125cm^3 . Block B of a different metal has a volume of 145cm^3. If block A has a greater mass than block B, what can be said if the relative densities of two metal?

    asked by Quan
  13. Physics

    A 3.6 kg block initially at rest is pulled to the right along a horizontal, frictionless surface by a constant, horizontal force of 18.2 N. Find the speed of the block after it has moved 2.7 m. Answer in units of m/s

    asked by Big Poppa Smurf
  14. PRE-ALGEBRA

    An adult house cat could be about 1____ high.

    asked by BRITTANY
  15. Physics

    An intravenous blood plasma drip enters a vein in the patient’s arm from a bag raised a height h above the vein. If the diameter of the 5 cm long needle is 0.5 mm, use Poiseuille's law to find the height h that results in a 5 cm3/min flow rate. (Assume

    asked by Jacob Dover
  16. Microbiology

    Discuss some of the physical and chemical factors involved in the composition, and in the preparation, of a culture medium. Nutrient ingredients: ___________________________________________________________ ___________ pH and buffering:

    asked by Jenn
  17. World history; Check:P

    1.What methods did the Assyrians use when they attacked enemy cities? They captured 46 towns, by consolidating ramps to bring up battering rams, by infantry attacks, breaches and siege engines. 2.How did the Royal Road help Darius maintain control over his

    asked by Victoria
  18. chemistry

    CS2+3O2 --> CO2+2SO2 What is the volume of sulfur dioxide, in milliliters,produced when 27.9 mL O2 reacts with carbon disulfide

    asked by Bree
  19. algebra

    A total of $15,000 is invested into two accounts. One of the accounts earns 12% per year and the other earns 10% per year. If the total interest earned in the first year is $1600, how much is invested in each account? 1.) Define the variable(s) and what

    asked by liz
  20. plzz help me

    2. As you read The Cay, you will learn about people and their prejudices. as you read the cay Why do you think there would be feelings of hostility toward those of other races in Curacao? 3. Name 6 natural resources in Curacao. 4What is the capital of

    asked by peace
  21. Percent word problem

    A pitcher holds 2 gallons of orange juice. The orange juice is made 20% concentrated juice and 80% water. How much water is used in the orange juice?

    asked by Jacob
  22. Physics

    A 104 N car is lifted by a manually operated hydraulic lift. The area of the shaft of the lift is 80 cm2; the area of the piston that forces liquid into the system is 2 cm2. What minimum force must be exerted on this piston to lift the car? a. 104 N b. 125

    asked by James Arnold
  23. World history; HELP

    Help please? 6.Do you think that the Zhou Dynasty’s downfall resulted from its method of control? Why or why not?

    asked by Alfredo
  24. Chemistry

    What type of chemist would study the energies and heats involved in chemical reactions?

    asked by Moe
  25. Physics

    Suppose that there is a partial blockage of the aorta, which normally pumps about 5 L of blood per minute. If the diameter of the aorta were reduced by 30%, what increase in blood pressure gradient would be needed to obtain the normal flow rate? (Assume

    asked by Tim
  26. Math

    Use the function rule, y = 2x + 5, to find the values of y when x = 1, 2, 3, and 4. Write the answers as ordered pairs that would be used to graph the function.

    asked by katie
  27. physics 2

    A charge of -6.8 micro-Coulombs is placed at x = 0, y = 0. A charge of -18.5 micro-Coulombs is placed at x = 0, y = +37 cm. Another charge of -12.9 micro-Coulombs is placed at x = +17 cm, y = 0 cm. What is the angle the total electric force on the charge

    asked by Jessica
  28. World history; Check:P

    City States: 1,How does an empire differ from a city-state? A city-state is an independent country whose territory consists of a city which is not administered as part of another local government. An empire is a geographically extensive group of states and

    asked by Victoria
  29. math

    Alex has 1/2 pizza left in the fridge. At breakfast he ate 1/3 of it. What fraction of the original pizza does he have left?

    asked by ALex
  30. physics (electric field)

    The drawing shows the potential at five points on a set of axes. Each of the four outer points is 6.2 x 10-4 m from the point at the origin. From the data shown, find the magnitude of the electric field in the vicinity of the origin.

    asked by help
  31. math

    Each student desk in a classroom has a rectangular desktop that measures 60 cm by 45cm .Some of these desks are arranged ,side by side . Find the least length of a side of the square . AND the number of rows and colums of desk used to form the large square

    asked by ZEELINGA
  32. physics

    car a with mass of 1250kg, is traveling at 30 m/s to the east. car b is a truck with mass of 2000kg, traveling to the west at 25m/s. assume these two vehicles experience an inelastic collision but do not stick together and car a goes off 10m/s to the west.

    asked by mauro dar
  33. AP Calculus

    Two ships sail from the same port. The first ship leaves port at 1:00a, and travels eastward at a rate of 15 knots. the second ship leave port at 2:00am and travels northward at a rate of 10 knots. Determine the rate at which the ships are separating at

    asked by Rachael
  34. maths-urgently needed

    The areas of the the three adjacent faces of a cuboid are 600 sq.cm 300sq.cm and 200 sq.cm.find the sum of the length,breadth and height of the cuboid ?

    asked by Anonymous
  35. Physics

    A charge q1 = 5 ìC is at the origin. A second charge q2 = -3 ìC is on the x-axis, 0.8 m from the origin. The electric field at a point on the y-axis, 0.5 m from the origin is: I don't understand the question please help . Thanks for reading

    asked by ugh
  36. Math Please help me

    A rectangular prism has the following dimensions. length: 8 cm width: 13 cm height: 10.5 cm If all the dimensions of the prism are doubled, what will be its new surface area? 1,298 cm2 4,192 cm2 2,596 cm2 4,368 cm2

    asked by Sakiera
  37. Spanish Check??

    Conjugate the following verbs in present tense for the forms shown: 1) conducir---yo, tu, el/ella yo conduzco tu conduces el conduce ella conduce 2) escoger---yo, tu, el/ella yo escojo tu escojes el escoje ella escoje the "j" is correct letter when you

    asked by Victoria
  38. Physics

    Suppose you have a very long straw that can reach from a cup of water on the ground level to the top of a very tall building. When you use a pump to suck on the straw in order to bring water up, a. you can bring the water up to any height with no problem.

    asked by Tom
  39. Physics

    Suppose you have a very long straw that can reach from a cup of water on the ground level to the top of a very tall building. When you use a pump to suck on the straw in order to bring water up, a. you can bring the water up to any height with no problem.

    asked by Tommy
  40. math

    In a house made up of 9 rooms, 6 rooms have painted walls, 2 rooms have ceramic tiled walls and 1 room has both painted and ceramic tiled walls. How many rooms do not have either painted or ceramic tiled walls? (Venn diagram required)

    asked by MP
  41. math (algerba 1) Please help!

    In basketball you score 2 points for a field goal and 1 point for a free throw. Suppose that you have scored at least 3 points in every game this season, and have a season high score of 15 points in one game. How many field goals and free throws could you

    asked by annie
  42. american history

    At the outset of the secessionist movement in the South, which state defeated the cooperationist argument that the South should act as a unit? A. Mississippi B. South Carolina C. Virginia D. Kentucky

    asked by leanne
  43. Physics, help me please?!

    A car travels around a circular turn of radius 50 meters while maintaining a constant speed of 15m/s find the minimum value for the coefficient of friction necessary to keep the car on the road in icy conditions, the coefficient of friction drops to 0.15,

    asked by Matt
  44. Chemistry 12

    Solid phosphorous is found in two forms: white phosphorous (P4) and red phosphorous (P). White phosphorous is the standard state. The enthalpy of the formation of red phosphorus is -17.6kJ. When 32.6 g of white phosphorous reacts to form red phosphorous.

    asked by Zack
  45. algebra 1

    Given any random, 3-digit number, what is the probability that a number will be: a) a multiple of 5 b) divisible by 2 c) a square number i know the answer but i don't know how to solve it

    asked by naomi
  46. Algebra

    Rationalize each expression by building perfect nth root factors for each denominator. Assume all variables represent positive quantities. I don’t understand how to compute these. Also I don’t have the square root sign so I typed it out where it would

    asked by Becca
  47. Physics

    The period of longitudinal sinusoidal wave is 0.16 seconds and its wavelength is 8.0 meters. Calculate the wave's speed, frequency, angular frequency and wave number.

    asked by Sean
  48. Business Math

    A number increased from 224 to 336. Find the percent of increase. A number decreased from 250 to 195. Find the amount of decrease.

    asked by tmouery
  49. Chemistry (mole question)

    Calculate the molar mass of potassium hydroxide (KOH). How many atoms would we find in a 100 mL solution of 1 µM KOH?

    asked by Dermot
  50. Geography

    Which state capital is east of the 90 degree W longitude line: Jackson, Indianapolis, or St Paul. I think that Indianapolis is the answer is that correct? Also, Is this correct? The Pacific Ocean is East of Asia, East of Australia, West of North America

    asked by Alex
  51. Statistics

    A committee will elect a president, a secretary, and a treasurer. If the committee consists of 35 members, how many possible outcomes for the three positions can occur? (Note that no member can be elected in two positions.)

    asked by Therese
  52. Math

    Jen-Min wants to enlarge a 4 inch by 6 inch photo so that the longer side will be forteen inch how long will the shorter side be?

    asked by Natalie
  53. Microeconomics

    Discuss the ethics of using unconscious nudges to alter people's behavior. Within your answer, consider the argument made by economists Richard Thaler and Cass Sunstein, who favor the use of nudges. Could nudges be avoided? Do all policies contain some

    asked by Mary
  54. physics 2

    Three charges are placed on the y axis. One charge of -3.2 micro-Coulombs is placed at y = 0, another charge of +2.6 micro-Coulombs is placed at y = -0.29 meters, and another unknown charge is placed at y = +0.51 meters. The total force on the charge at y

    asked by Jessica
  55. math

    73. Cell Phone Plan A cell phone plan costs $3.95 per month plus $0.07 per minute. (Assume that a partial minute is not rounded up.) (a) During July, a person talks a total of 50 minutes. What is the charge? (b) Write an equation in slope–intercept form

    asked by sunny
  56. Business 100

    select an organization with which you are familiar and discuss the impact of that organization's level of social responsibility on a stakeholder group of your choice

    asked by Jerome
  57. physics

    Dolphins emit clicks of sound for communication and echolocation. A marine biologist is monitoring a dolphin swimming in seawater where the speed of sound is 1523 m/s. When the dolphin is swimming directly away at 5.5 m/s, the marine biologist measures the

    asked by Orla
  58. Algebra

    8x^3 + 27 factor the sum or difference of two cubes. Please show work.

    asked by Michelle Summer
  59. Math

    Eight sprinters from different universities are in the final match. In how many ways can the sprinters receive a gold, a silver, or a bronze medal?

    asked by Therese
  60. Trigonometry

    You are flying a kite while standing 60 ft from a fence. If the kite string makes a 40 degree angle with the ground, how much string, in feet, is let out when the kite is directly above the fence?

    asked by Dynesha
  61. Physics, help!

    A heat engine absorbs 126 kcal of heat and exhausts 77 kcal of heat in each cycle. Calculate the efficiency (as a percentage) An ideal gas heat engine operates in a Carnot Cycle between temperatures of 266 and 115°C. It absorbs 4250 cal per cycle at

    asked by Sierra
  62. physics

    Boxcar A, with mass of 1500 kg, is travelling at 25 m/s to the east. Boxcar B has a mass of 2000 kg, and is initially at rest. The box cars collide in elastically and move together after they get stuck. What is their combined velocity?

    asked by mauro dar
  63. science/evolution

    what exactly is the unity of life?

    asked by annie
  64. math

    Place the following list in order from least to greatest. -.5,- Square root of 4, -1.5, and 3/8

    asked by MP
  65. math

    If the first marble is replaced before the second marble is drawn, what is the probability of selecting a white marble then a red marble? there are 4 red marbles 5 white and 3 blue

    asked by heather
  66. Physics

    A horizontal wire is held taut by a mass M hanging from its end over a pulley. A harmonic wave of wavelength is produced on the wire by a 52 Hertz vibration. If the mass of the density of the wire is 8.0 x 10^-3 kg/m, what is M?

    asked by Sean
  67. Chemistry

    1. I have 2% NaCl solution. From this I want to prepare a solution to contain 0.1 g of the sodium compound in 2 mL of water. Thanks

    asked by Steve
  68. Spanish Check??

    Conjugate the following verbs to future simple. Juan Y Ana (viajar) ______viajarán___________ a Europa el próximo año. Mi horóscopo dice que (tener) ___tendré______________un dia muy bonito. En las noticias dijeron que hoy (llover, 3rd person) ___

    asked by Victoria
  69. chemistry

    Lab on Determining hard water Not sure if I answered this currently, not completely sure how to explain either. If a student has a non-zero blank correction, but forgets to include that correction in his/her calculations:? a. Would his/her calculated

    asked by Ahmad
  70. MATH URGENT

    a. Solve a – 9 = 20 b. Solve b – 9 > 20 c. How is solving the equation in (a) similar to solving the inequality in (b)? d. How are the solutions different? I don't know how to do this i forgot ... could u help (Steve, or Mrs.Sue, or Writeteacher plz

    asked by Gabby
  71. Marie/Gina

    Using filthy language here gets you on the banned list in a hurry. =(

    asked by Writeacher
  72. Calculus

    Which of the following would have a horizontal asymptote of y = b/a? Which one has a horizontal asymptote of y = 0? ( bx^3 - x^2 + 3 ) / ( ax^2 - 2 ) ( bx^3 - x^2 + 3 ) / ( ax^3 - 2 ) ( bx^3 - x^2 + 3 ) / ( ax^4 - 2 ) ( bx^2 / a ) - 6 Please explain! :)

    asked by Lost One
  73. physics

    The membrane that surrounds a certain type of living cell has a surface area of 4.4 x 10-9 m2 and a thickness of 1.6 x 10-8 m. Assume that the membrane behaves like a parallel plate capacitor and has a dielectric constant of 4.1. (a) The potential on the

    asked by help
  74. chemistry

    Suppose you have two 100mL graduated cylinders. In each cylinder, there is 36.0mL of water. You also have two cubes: one is lead, and the other is aluminum. Each cube measures 2.60cm on each side.

    asked by Anonymous
  75. Math

    A committee will elect a president, a secretary, and a treasurer. If the committee consists of 35 members, how many possible outcomes for the three positions can occur? (Note that no member can be elected in two positions.)

    asked by Therese
  76. algebra 1

    i need to make a math advertisement for one of the methods for solving systems of equations and i need a catchy slogan any ideas and a nice looking logo thnx

    asked by naomi
  77. Math

    Suppose that you toss a coin and roll a die. What is the probability of obtaining each of the following combinations? (Enter your answers as fractions.) P(Tails or a Five)

    asked by Kristen
  78. maths-urgently needed

    Consider the number 6135246. Jai can change this number in the following way. He can select atleast one digit and at most six digits (which need not necessarily be consecutive) from this number, and shift them to the rightmost in their respective order.

    asked by Anonymous
  79. Chemistry

    Calculate the amount of heat required to raise the temperature of 3 moles of oxygen gas from 298 to 400K. Given that C, of O2 is 29.36 Jmole-'K-'. Please show how to do it.

    asked by Dermot
  80. Statistics

    Eight sprinters from different universities are in the final match. In how many ways can the sprinters receive a gold, a silver, or a bronze medal?

    asked by Therese
  81. Math

    A cylindrical soup can has a radius of 4.1 inches and a height of 2 inches. Find the volume of this can. a.In terms of pi b. Also.To the nearest cubic inch

    asked by MP
  82. Spanish Check??

    Please Check.. Write a dialogue between 2 people that just met. Use the vocabulary of the first 4 chapters.Write at least 10 sentences: 5 for each person. (Notice that a sentences has to have a verb.) Victoria: Hola, mi llamo Victoria. Alfredo: Hola, mi

    asked by Victoria
  83. Math

    find the limit: Lim (49x^2-25)/(7x-5) x->5/7

    asked by yoshii
  84. Physics

    An airplane wing with an average cross sectional area of 10 m^2 experiences a lift force of 5000 N. What is the difference in air pressure, on the average, between the bottom and top of the wing? a. 5000 Pa b. 500 Pa c. 50 Pa d. 50000 Pa e. 10 Pa

    asked by Will Burns
  85. World history; Check:P

    Check please and help with #5. I have an answer but believe I'm wrong. 1.How did environmental features in Anatolia help the Hittites advance technologically? The Hattians were indigenous people who lived in Central Anatolia. As they lived in the

    asked by Victoria
  86. physics 2

    Two identical positive charges are placed 15 cm apart and the magnitude of the electric force between them is 5.4 Newtons. They then exchange charge (one charge loses some electrons and the other gains the same amount of electrons), but they both still

    asked by Jessica
  87. Math

    On a Christmas package, Audrey needs to use only 40-cent stamps and 16-cent stamps. If she uses twice as many 40-cent stamps as 16-cent stamps, how many of each type of stamp must she use to mail a package costing $5.76 in postage?

    asked by Cat
  88. Chemistry

    Hey i have an idea how to do this but am not sure could you please help and show work. 12 moles of a gas sample at an initial temperature of 12 degrees celcius at a pressure of 200 Pa is allowed to expand isothermally and reversibly against a pressure of

    asked by Dermot
  89. Calculus 2

    A circular plate of radius r feet is submerged vertically in a tank of fluid that weighs w pounds per cubic foot. The center of the circle is k(k>r)feet below the surface of the fluid. Show that the fluid force on the surface of the plate is F=wk(πr^2).

    asked by Jack
  90. math

    Brandon received a book for his birthday and read 36 pages in 3 hours. Later, he read 52 pages in 4 hours. Does his reading follow a direction variation? Explain

    asked by Jyson
  91. math

    A theater has 1500 seats. One night, 9 out of 10 seats were filled. How many people attended that night?

    asked by MP
  92. algebra1

    Sam rows up a river to camp in three hours.The next day he makes the return trip downstream in one hour. If he can row two mph in still water, how fast is the current? i don't understand this?

    asked by naomi
  93. Math

    The following drill bits came in a typical set. Covert each bit size to millimeters (mm),rounding to nearest tenth of a millimeter. 1/16 in or 5/64in

    asked by Sandra
  94. Math

    How do I put this into the calculator: 4sqrt-1

    asked by Sam
  95. Physics

    An airplane wing with an average cross sectional area of 10 m^2 experiences a lift force of 5000 N. What is the difference in air pressure, on the average, between the bottom and top of the wing? a. 5000 Pa b. 500 Pa c. 50 Pa d. 50000 Pa e. 10 Pa

    asked by Will Burns
  96. Algebra

    I need some help figuring these. Compute each product and simplify the result. I don't have the squareroot sign so put that meaning that's where it goes with the number after it. 1. (0.3 Squareroot of 5)^2 2. (2+ squareroot of 5)^2 3. (5+4Squareroot of

    asked by Becca
  97. Math

    Place the following list in order from least to greatest. ¾,.77, square root of 3, and .7717

    asked by MP
  98. Math

    Find the volume of a rectangular solid with a length of 5 cm, width of 3 cm and a height of 0.5 cm

    asked by MP
  99. Pre Calculus 12 urgent

    andrew is working on a binomial problem (1/2x-y)^7. He asks u to : i) what the coefficient of the 6th term ii) find the term that has the variabes x^47^3 (ex. 34x^4y^3) iii) find the first three terms of the expansion I really need help with that ^ . I

    asked by Shreya
  100. physics

    a point charge of 3.00*10^-6C is 12.o cm distance from a second charge of -1.50*10^-6 c. Calculate the magnitude of the force on each charge?

    asked by jayson
  101. physics capacitor

    What voltage is required to store 8.0 x 10-5 C of charge on the plates of a 6.1-μF capacitor?

    asked by help
  102. English

    REVISED My passion for medical transcription arose because of my love for research and thirst for knowledge after losing my father from stroke complications. I have been curious about new diagnoses, medications, technologies, and new treatment options. As

    asked by Evelyn
  103. Computer

    You have an empty 64 bit PCI slot in your computer. What can you install in it? A. A single 64 bit adapter card B. A single 32 or 64 bit adapter card C. A single 64 bit adapter card or two 32 bit adapter cards D. A single 64 bit adapter and an 8 bit

    asked by Nikki
  104. Computer

    What is the name of the Windows Utility that you use to format drives? A. System Manager B. System Drive Manager. C. Disk Management D. Windows Drive Administrator

    asked by Nikki
  105. lab

    How much 38%Hcl will be used to prepare N/3.05 solution in 2litre water.

    asked by abc
  106. English

    Write an essay on how i got admmision into Abia state polythecnic not less than 350 words

    asked by victoria
  107. Algebra 2

    Simplify sqrt80 -3 Sqrt63 - sqrt125 - sqrt175

    asked by Zack
  108. Business Math

    Find the amount of decrease if 68 is decreased by 15%.

    asked by tmouery
  109. Algebra

    I need some help figuring these. Compute each product and simplify the result. I don't have the squareroot sign so put that meaning that's where it goes with the number after it. 1. (0.3 Squareroot of 5)^2 2. (2+ squareroot of 5)^2 3. (5+4Squareroot of

    asked by Becca
  110. statistics

    help me work out the problem to calculate the difference means distribution parameters n(1)=25, n(2)=36 s(1)square=50, s(2) square=72, M(1)=100,M(2)=105

    asked by Cherelle
  111. Physics

    A cylindrical wood puck (density = 0.75 g/cm3 ) is placed into a water bath. The density of water is 1.0 g/cm3. The wood puck has a diameter of 11.0 cm and a height of 3.5 cm. When the puck reaches equilibrium in the water bath, how far below the surface

    asked by Alphonse
  112. Math

    thirds is 3/1 right ? 11/1 divided by 3/1 11/1 x 1/3 11/3 divide = 3 2/3 ??

    asked by Moby
  113. Math

    Describe the number of solutions for the equation. 13. 3(x – 3) = 3x (1 point) one solution no solution infinitely many solutions 14. –2(y – 3) = 2y – 6 (1 point) one solution no solution infinitely many solutions

    asked by plz help
  114. Help with math needed!

    1. your favorite book is $29.50, how much is it with tax? 2. A new bed set is $45.00, it is 15% off discount with the tax 3. Your brother's baseball costs $53.35 a month, but now they added 23% of the original cost to it, how much is it now? Note: each

    asked by The Awesome One.....
  115. math

    how do you write 4/5, 5/12, 3/10 in its simpliest form?

    asked by leanna
  116. Math

    16. r over 4 – 1 = 4 (1 point) 1.3 0.8 12 20 Solve the inequality. 17. 12p < 96 (1 point) p < 8 p < 108 p < 84 p < –8

    asked by Anonymous
  117. math

    differentiate of y=|sinx|+|cosx|

    asked by raghunath laguri
  118. Science

    What would be better topic for me to choose for my science fair project ? ( Anything except which ones i don't know about and wont get grades

    asked by Anonymous
  119. Math

    Hi,Im Wondering What Is The Unit Rate Of 68min/8mi?

    asked by Latrease
  120. MATH 11 help PLease!

    A rectangular garden is made at the side of the house. Part of the house forms one side of the fencing and divided into four equal plots. If 90m of fencing is available, determine the dimensions for the entire garden that will produce a maximum area. how

    asked by gabriel
  121. Math

    The denominator of a fraction exceeds twice the numerator of the fraction by 10. The value of the fraction is 5/12. Find the fraction.

    asked by MP
  122. Math

    The ratio of the measures of the three angles of a triangle is 2:5:8. What is the measure of each angle of the triangle.

    asked by MP
  123. math

    the sum of the reciprocals of three consecutive positive integers is equal to 47 divided by the product of the integers. what is the smallest of the three integers?

    asked by sadia
  124. social impact on technology

    The article "Young at Risk" purposes that the young of humans and animals are more vulnerable to chemical pollutant exposure due to all of the following reasons except that: A. their brains are less sensitive than those of mature humans and animals. B. the

    asked by debbie
  125. English

    Please indicate if these details are including in paragraph. The paragraph must describe one particular experience you’ve had that inspired you or guided you to choose the type of position for which you applied. show you have thought carefully about what

    asked by Evelyn
  126. English

    IS THIS PARAGRAPH ACCEPTABLE FOR THE INFORMATION REQUIRED? Your goal is to persuade your cousin to apply for the job. You e-mail her a paragraph explaining the specifics of the job and the reasons she should apply. You want to convince her that she has the

    asked by Evelyn
  127. balaji pharmacy clg ,science

    why it is taken 85ml of hcl for 1litre of solvent according to I.P. while it is 43.02ml when it is calculated?

    asked by shaziya
  128. maths

    Using the fitted regression model, estimate the average change in cry time for infants with severe pain versus those without severe pain, holding group constant. Provide a 95% confidence interval for this estimate.

    asked by umer
  129. Algebra

    Factor by grouping: 2x^2 - 4x + x - 2

    asked by Michelle Summer
  130. Physics

    Two copper wires are held under the same tension. If the linear density of the second is twice that of the first, what is the speed of the waves on the second wire (relative to the first)?

    asked by Sean
  131. Math

    Suppose f is a function with range (-∞,∞) and g is a function with domain (0, ∞). Is it possible that g and f are inverse functions? Explain.

    asked by Sam
  132. Math

    111. Cold Water Survival When a person falls through the ice on a lake, the cold water removes body heat 25 times faster than air at the same temperature. To survive, a person has between 30 and 90 seconds to get out of the water. How long could a person

    asked by Sam
  133. Math

    #5. If a rancher has one cow with a contagious disease in a herd of 1000, then the time in days “t” for “n” of the cows to become infected is modelled by: t= -5ln((1000-n)/999n where “ln()” stands for natural logarithm function. a) Find the

    asked by Sam
  134. math

    In a(n) _________ , simple interest is added on to the amount borrowed and the total is repaid in equal installments.

    asked by Anonymous
  135. math

    if jay eats 1/3 of jelly beans and jack 1/4 of the jelly bean leveing bill with 10 jelly bean how many were there to start with

    asked by Tony
  136. BUSINESS

    You are the owner of a mid-size business that sells medical devices to hospitals, clinics, and physicians. Your products include implantable devices (pacemakers) and equipment used for therapeutic applications such as dialysis, monitoring of blood sugars,

    asked by leonor
  137. Math

    If a+2b+3c = 34 then 3a+6b+9c=?

    asked by Noor
  138. chemistry

    why a flame of fire faces to the upward direction and not to the downward direction even having the effect of gravity?

    asked by berton
  139. Math

    Given a geometric progression: 0.05, 0.2, 0.8, ... Find the sum from the 5th term to the 8th term?

    asked by azmeerahim
  140. algebra 1

    what are some methods of solving systems of linear equations

    asked by da
  141. Math

    On a Christmas package, Audrey needs to use only 40-cent stamps and 16-cent stamps. If she uses twice as many 40-cent stamps as 16-cent stamps, how many of each type of stamp must she use to mail a package costing $5.76 in postage?

    asked by Erik
  142. English

    need to unscramble these letters and make a sentence: hinhakinyteftiditelt

    asked by tea
  143. math

    substract; than reduce answer to lowest terms 5/22- 1/41

    asked by pam
  144. elementary

    525 mL= LITERS

    asked by gaby
  145. physics

    a point charge of 3.00*10^-6C is 12.o cm distance from a second charge of -1.50*10^-6 c. Calculate the magnitude of the force on each charge?

    asked by jayson
  146. SCIENCE

    How does pencil benifit mankind and the enviroment?

    asked by ZEELINGA
  147. SCIENCE

    how does a pencil work?

    asked by ZEELINGA
  148. science

    what are some of the harmful and negetive effects of the pencils?

    asked by ZEELINGA
  149. anatomy

    Ineed to get better organized for college and family. I am only taking 7 credit hours but i find my self staying up late to study. I'm taking anatomy and psysiology along with math 098. Please give me advice on creating a study schedule. Thank you

    asked by #####rena
  150. computers!!!

    The location where a row and column meet is called a... Answer sold grid locale cell

    asked by SL
  151. science project

    I'm trying to find information on does lung capacity depend on height

    asked by Ana
  152. math

    show graph how a factory can work its employess no more than 6 and and no less than 2 days per week if the work day is 6.5 hours what is the range in hours

    asked by cindy
  153. Trig

    Using this graph: imgur [dot] com/utSgKI9 Find the measures of angles A and G in the drawing (m is parallel to n) if C=4x-18 and F=2x+34

    asked by Bruno
  154. English

    Hi! I am doing project on "What Factors Promote Psychological Well being in midlife"? I am confused and don't know where to start. What should I talk about to make it interesting topic that grabs the readers attention? Please give me ideas to start

    asked by Amy
  155. psychology

    how has the definition of social faciliation evolved over time

    asked by sabrina
  156. Science

    organisms eat each other in an environment that follows is a ???? predator/prey wheel

    asked by lazyburrito
  157. math

    if you buy 30 apple for 47 dollars how much does 1 apple cost

    asked by blake
  158. tutor

    will i get volunteer hours here if i will answers some questions?

    asked by sylvan
  159. Physics

    The kinetic energy of a proton is half its internal energy. What is the proton's speed? Kinetic energy is (Yu - 1) (mp) (c)^2 = 1/2 (mp) (c)^2 Yu = 1.5 Yu = 1/(square root) 1 - (u/c)^2 1/(square root) 1 - (u/c)^2 = 1.5 u= 0.745c How do I solve for u? I'm

    asked by Katie
  160. physics

    A movig particle encounters an external electric field that decreases its kinetic energy from 9670 eV to 7540 eV as the particle moves from position A to position B. The electric potential at A is -66.0 V, and that at B is +16.0 V. Determine the charge of

    asked by help
  161. Help please

    According to the textbook,an individual's most. Important decision that will effect the climate is: a. The choice to unplug an extra freezer that is rarely used b. looking for the energy star on new appliances c. Selecting a fuel efficient automobile d.

    asked by Tony
  162. Computer

    For which operating system is exFAT NOT an option when formatting a partition? A. Windows XP with SP3 B. Windows XP with SP2 C. Vista with SP1 D. Vista

    asked by Nikki
  163. Physics

    A wave described by y(x,t)=Asin(kx-wt) moves down a string. What is the maximum transverse speed an atom of the string can have? What is the displacement of this atom at this time?

    asked by Sean
  164. math

    john is think of a number. If you divide the difference of his number and 12 by 7, and then add 23, the result is 32. what is the number and can you explain your answer?

    asked by sandy
  165. Trig

    What re the roots of the following polynomial equation (x+5)(x+2)(x-5)=0

    asked by Anonymous
  166. math

    What is the value of a home that costs 121,000 in 18 years at 4% interest

    asked by Anonymous
  167. Mechanics that is physics

    A car moved 15meter per sec.for 2min,after which it moved at 18meter per sec.for 45 sec,calculate the average velocity of the car.

    asked by victoria
  168. Math

    Using only measurements from the ground, determine the air speed of a passenger jet flying over the university. What methods should I use?

    asked by Rachel
  169. Math quick question

    I was given a graph of an adult riding a bike. So I believe the period represents how long the wheels take to turn (is that correct?) now they want me to make a graph of a child riding a bike. Do you think the period would be bigger or smaller? I was

    asked by Anonymous
  170. math

    How can I find the tax?

    asked by The Awesome One.....
  171. Chemistry (Gas question)

    The mean kinetic energy of the molecules in a sample of H20 gas is 12x10^-19 J, calculate the mean velocity of a molecule and the temperature of the gas. Please help need to know for exam tomorrow.

    asked by Dt
  172. Allegbra

    y=-.01x^2+.06x+5.9

    asked by Anonymous
  173. Math

    On a Christmas package, Audrey needs to use only 40-cent stamps and 16-cent stamps. If she uses twice as many 40-cent stamps as 16-cent stamps, how many of each type of stamp must she use to mail a package costing $5.76 in postage?

    asked by Frank
  174. HELP!

    –6 – 7(c + 10) (1 point) 64 – 7c –76 – 7c 4 – 13c –16 – 13c plz help

    asked by plz help
  175. math

    A pattern for curtains calls for 2/3 of a yard of material. You want to shorten the curtains to2/3 of the height of the pattern. How much fabric is needed?

    asked by Lisa
  176. Physics

    One million spherical points join a point.Radius of any point is r=5x10^-4cm, while electrical load is q=1.6x10^-14C.What is the energy that should be spent for possession of electrical forces?

    asked by fjolla
  177. math

    show 2 ways of using the distributive property to find the product of 125 times 32

    asked by tania
  178. Writing

    What are some ideas for a title of an article on dances at school?

    asked by kathryn
  179. albegra

    (8x + 2)+7

    asked by Anonymous
  180. Math

    find the distance between M(1; 0; -3) point and 2x-2y+z+7=0 plane

    asked by yoshii
  181. dara

    the volume of a cube increases at average of 24cm^3 /min while it's length increases 2 cm/min

    asked by hana
  182. Business Math

    If 78 is increased by 40%, what is the new amount?

    asked by tmouery
  183. math

    Let x=3 Evaluate if possible: -2x^2

    asked by jay
  184. Pre Calculus 12

    Im on the chapter of permutations/combinations/fundamental counting principle need help with 2 questions 1. emma is arranging her books in piles on her desk. she has 5 math books, 3 english books, and 4 science books. how many ways can she arrange them if

    asked by Shreya
  185. Math: Algebra

    The points (5,2), (-10,-2), and (t,01) lie on the same line. Find the value of t. Please help me!

    asked by Jane
  186. math

    pls,this is very urgent.can anyone solve this within 10 mins.. 0.000143 over 1940000 equals k*10powern,where 1 greaterthan equals to k greater10 and n are whole number.The value of k and n are......

    asked by Muiz