Questions Asked on
April 28, 2015

  1. english

    traditional healers should be allowed to practise and prescribe medicine in hospitals and clinics

    asked by sakhile
  2. Health

    __________ supervision means you keep your children in your view when they are in or near water. A. Active**** B. Quiet C. Loud D. Adult

    asked by Anonymous
  3. Math

    Determine which function has the greater rate of change 1.The rates of change are equal. 2.The graph has a greater rate of change. 3.The table has a greater rate of change. 4.none of the above file:///C:/Users/SCHOOL/Pictures/math.JPG HELP ME UNDERSTAND

    asked by HELP
  4. Math

    A deck from a card game is made up of about 108 cards. Twenty-five of them are red, yellow, blue, and green, and eight are wild cards. Each player is randomly dealt a seven-card hand. Write the final answer as a decimal rounded to six decimal places. 1.)

    asked by Jackie
  5. calculus

    1.Solve the differential equation dy/dx= y^2/x^3 for y=f(x) with the condition y(1) = 1. 2.Solve the differential equation y prime equals the product of 2 times x and the square root of the quantity 1 minus y squared. Explain why the initial value problem

    asked by Anonymous
  6. science

    A uniform plank of a seesaw is 5 meter long and supported at its centre.a boy weighing 40kgf sits at a distance 1.5meter from one end of the seesaw.where must a girl weighing 25kgf sit on the other end of the seesaw so as to balance the boy.

    asked by nitesh srivastava
  7. English, pls help

    Pls help "About Russell" 27. During "the greatest kickball game ever," Russell (1 point) scores the winning point. leaves with the ball. causes his team to lose. starts an argument, ending the game. 28. When Rita beats Russell at chess, she is amazed that

    asked by Anny
  8. Math

    There are two integers from 1 through 40 and are chosen by a random number generator. Write the final answer in a/b form. 1.) P(the same number is chosen twice) 2.) P(both numbers are less than 30) 3.) P(one number is even and one number is odd) 4.) P(both

    asked by Lauren
  9. Chemistry

    Sulfur trioxide decomposes into sulfur dioxide and oxygen in an equilibrium. You have a 3.00 L vessel that is charged with 0.755 mol of SO3. At equilibrium, the amount of SO3 is 0.250 mol. 2 SO3 (g) ----> 2 SO2 (g) +O2 (g) A) calculate the equilibrium

    asked by Ashley
  10. math

    suppose that 8 turns of a wire are wrapped around a pipe with length of 60 inches and a circumference of 4 inches, so that the wire reaches from the bottom of the pipe to the top. what is the length of the wire

    asked by Kofi
  11. math

    A wheelchair ramp near the door of a building has an incline of 15 degrees and a run of 7.11 m from the door. Calculate the length of the ramp to the nearest hundredth of a metre

    asked by Lily Chang
  12. chemistry

    Lithium chlorate is decomposed with heat to give lithium chloride and oxygen gas. If 2.23g of lithium chlorate is decomposed, how many milliliters of oxygen are released at stp?

    asked by kimberly
  13. math

    Lisa bought a tank for her hermit crab. The tank can hold 1,331 cubic inches of water and includes a top. The base of the aquarium is a square. The height of the acquarium is 11 inchew. A)What is the length of each side of the base of the tank? B)What

    asked by Scotty
  14. computer

    17. Which of the following sources likely has the most reliable information? A. A graduate student's blog that was updated ten months ago B. A company-sponsored website with detailed citations C. A computer science textbook written by an expert in the

    asked by Tina
  15. language arts

    what is an example of assonance from the "Tell-Tale Heart" by Edgar Allan Poe with page numbers

    asked by allan
  16. English

    In Edgar Allan Poe’s poem “The Bells,” how does the tone change from the beginning to the end? from melancholic to scary from cheerful to sinister from peaceful to frenetic from hopeful to embittered

    asked by Steve
  17. math

    A samll bar of gold measures 40 mm by 25 mm by 2 mm. One cubic millimeter of gold weighs about 0.0005 ounce. Find the volume in cubic millimeters and the weight in ounces of this small bar of gold. Thank you!

    asked by Vanessa
  18. Language Arts - Please Check Answers

    Please help me with the following questions: 1. Read the excerpt from Act II, scene v of Romeo and Juliet. Friar Laurence: These violent delights have violent ends, And in their triumph die, like fire and powder, Which, as they kiss consume: the sweetest

    asked by Brady
  19. Math

    The cost of a student ticket to the school play is $7. Write an equation that correctly relates the cost, c, for a particular number of student tickets, s, purchased. Identify the independent and dependent variables.

    asked by Priscilla
  20. History

    1.Which answer best describes a reason why industries flourished in New England? A- The people in New England had more work experience. B- New England had more lakes to use for water in factories. C- The soil was better than in the South so they could grow

    asked by Emma
  21. Social studies

    1) The following, "People want to ensure that Puerto Ricans always identify with the Spanish language and culture." Provides support for which of the following statuses for the country of puerto rico? A) Separate Nation B) U.S. Commonwealth C) U.S. State

    asked by Tia
  22. Calc

    The marginal cost of manufacturing x yards of a certain fabric is C′(x)=3−0.01x+0.000006x2 (in dollars per yard). Find the increase in cost if the production level is raised from 3500 to 8500 yards. Increase in cost =

    asked by Danielle
  23. English

    Decide if the quotation marks are used correctly. Have you read the story "A Rose for Emily"? correct incorrect I think it is correct but I am not sure...please help

    asked by Cassie
  24. Math

    do this values in the table represent a linear function? If so what is the function rule? X -2. 0. 2. 4 Y -4. 0. 4. 8 A) the values do not show linear function B) yes they show y=1/2x+4 C) yes they show y=2x+2 D) yes they show y=2x My answer: C or D?

    asked by Bri
  25. English, pls help asap

    Pls help "About Russell" 27. During "the greatest kickball game ever," Russell (1 point) scores the winning point. leaves with the ball. causes his team to lose. starts an argument, ending the game. 28. When Rita beats Russell at chess, she is amazed that

    asked by Anny
  26. Math

    file:///C:/Users/SCHOOL/Pictures/math.JPG Determine which function has the greater rate of change 1.The rates of change are equal. 2.The graph has a greater rate of change. 3.The table has a greater rate of change.*** 4.none of the above Is this right?

    asked by Charity
  27. math

    A cardboard box is open at one end and is shaped like a square prism missing one of its square bases. The volume of the prism is 810 cubic inches, and its height is 10 inches. A)What is the length of each side of the base? B)Draw a net of the box C)How

    asked by kyle
  28. math

    find the point which divides the segment from (-5,-4) to (6,-2) in the ratio 2:3

    asked by Allyssa
  29. math

    The trunk of a leaning tree makes an angle of 12 degrees with the vertical. To prevent the tree from falling over, a 35.0 m rope is attached to the top of the tree and is pegged into level ground some distance away. if the tree is 20.0 m from its base to

    asked by Yiu
  30. Civics

    Leaders from several states of a nation meet once a year to settle common issues. They govern their own states independently, but they work together on issues that affect them all like trade and defense. They do not have a central government that handles

    asked by Student
  31. Math

    Can someone please check my answers? A yard has a square gate that has an area of 8 square meters. 1. What is the height of the gate in meters? Answer: 28 meters 2.How many feet would that be? Answer: 8.4 feet 3. If each side was 1 foot longer, what would

    asked by Chloe
  32. Algebra

    Jess saved $500 working during the summer. He plans to buy school clothes with his money. He found jeans he liked for $30 per pair, including tax, and shirts for $17, including twice. If he buys exactly twice as many shirts as jeans, how many pairs of

    asked by Kimberly
  33. math

    Two towns on a map are 2 1/4 inches apart. The actual distance between the two towns is 45 miles. what does one inch on the map represent?

    asked by blake
  34. math

    A store manager set up a cardboard display to advertise a new brand of perfume. The display is a square pyramid whose base is 18 inches on each side. The height of each triangular face of the pyramid is 12 inches. How much cardboard was used to make the

    asked by Kymy
  35. Differential Calculus

    a person standing at the edge of a cliff throws a rock directly upward. it observed that 2 seconds later, the rock is it maximum height and that 5 seconds after it reached the highest point, it hits the ground at the base of the cliff. what is the initial

    asked by rex
  36. trig

    Find the bearing and airspeed for a plane to fly 630 miles due north in 3 hours if the wind is blowing from a direction of 318* and is blowing at 15mph. Approximate the bearing to the nearest degree and the speed to the nearest mile per hour.

    asked by lynn
  37. Math

    Use the graph below to answer the following question. I'll post the link to the graph below. Find the slope. A. 2 B. -1/2 C. -2 D. 1/2 Honestly I'm horrible at Math so I can't really pick a answer can someone please help me? Please explain to me how to

    asked by Amber
  38. Freezing point

    How many moles of each of the following are needed to give the same freezing point lowering as 5.0mol of the nonelectrolyte ethylene glycol in 1 kg of water?CH3−OH, a non electrolyte, KNO3, a strong electrolyte. Im confused on what they are asking, and

    asked by Chemistry
  39. Chemistry

    In a basic solution how does the concentration of H3O+ compare to concentration of OH-?

    asked by Anonymous
  40. math

    A baker can make a cupcake for $2.30. She would like a profit of 50 cents each. What is the percent markup on the cupcake, to the nearest tenth of a percent?

    asked by Robert
  41. Social Studies

    Which of the following was a change made to transportation during the 1920s? A. Airplanes were invented and used for the first time. B. Railroads were introduced, making it easier to ship goods. *** C. The first canals between waterways were built. D.

    asked by Amber
  42. Algebra

    Solve the proportions. (Solve for x) 1. 3x/7 = 8/21 2. 20/10 = x+2/5

    asked by Marnie
  43. Math Help

    1.) P(E) = 0.7. Find the probability that the event WILL NOT happen. P(E’)= 2.) P(E') = 17/35. Look for the probability that the event WILL happen. Put answer is a/b form. P(E)=

    asked by Lauren
  44. Calculus

    Susan pulls on a rope sleigh with a force of 120 N. If the rope makes an angle of 25 degrees with the horizontal, what is the force that tends to lift the sleigh? a)120.00 N b)108.76 N c)50.71 N d)84.85 N how would you know?

    asked by Sara
  45. Civics

    Which of the following statements would you place in the section labeled F? F is under disadvantages of democracy. A. Very little holds the nation together, and local governments can leave anytime. B. The central and local governments may have conflicts

    asked by Student
  46. Civics

    Which of the following statements would you place in the section labeled F? F is under disadvantages of democracy. A. Very little holds the nation together, and local governments can leave anytime. B. The central and local governments may have conflicts

    asked by Student
  47. Physics - Half Life Question Check!!!

    An ancient rock is found to contain 40Ar gas, indicating that 77% of the 40K in the rock has decayed since the rock solidified. Any argon would have boiled out of liquid rock. How long ago did the rock solidify? The half-life of 40K is 1.25 billion years.

    asked by Meli
  48. math

    a pyramid on a base 4cm has a slant edge of 6cm calculate the volume of thn pyramid

    asked by funmi
  49. Physics

    The equation of a transverse wave traveling in a string is given by y(x,t) = 10 cos (π/2)(0.0050x - 8.0t + 0.57), in which x and y are expressed in centimeters and t in seconds. Write down the equation of a wave which, when added to the given one, would

    asked by Nora
  50. physics

    A wheel is mounted on a frictionless axle. A cord is wrapped around the wheel and a mass, m= 10kg, is attached at the end of the cord.

    asked by titu
  51. Physics

    Microwaves travel at the speed of light, 3.00 × 108 m/s. When the frequency of microwaves is 5.93× 109 Hz, what is their wavelength? Answer in units of m.

    asked by Axel
  52. Probability

    A company produces light bulbs, and finds that approximately 2% of the light bulbs they produce are defective. The company wants to make a money-back guarantee that in every box of 10 light bulbs, no more than 1 will be defective. What is the probability

    asked by Peanut
  53. physics

    two charges of equal magnitude are 25.5 cm apart if the force between the charges is 155 N what is the magnitude of the charges

    asked by j
  54. english 4

    What can you conclude that the Shadow represents in Part V of “The Hollow Men”? Use one or two details from the poem to support your interpretation. 
The last stanza is repetitive, saddening and hopeless, following the general impression of the poem.

    asked by Ciara
  55. Math Calc

    A factory produces bicycles at a rate of 100+0.4t2−0.7t bicycles per week (t in weeks). How many bicycles were produced from day 15 to 28? Hint: the lower limit of integration should be the integer number of weeks preceding day 15, i.e. a=2, and the

    asked by Ellie
  56. English 4

    "The Demon Lover" by Elizabeth Bowen After she reads the letter, Mrs. Drover in “The Demon Lover” examines her reflection in the mirror. What do we learn about Mrs. Drover, based on what she sees in the mirror? Support your answer with an example from

    asked by Ciara
  57. Physics

    A car skidded on a roadway that has a coefficient of friction with the road of 0.7. A police officer measured the skid marks and noted them to be 100 feet long. Two years later at trial, the lawyer for the driver argues that the officer did not measure the

    asked by Hassan
  58. chemistry

    is the reaction between Copper sulfate and zn exothermic or endothermic and does that involve the activity series?

    asked by johnny
  59. Calculus

    Find the area of the largest rectangle that fits inside a semicircle of radius 10 (one side of the rectangle is along the diameter of the semicircle).

    asked by Chris
  60. PHYSICS

    A tube is open only at one end. A certain harmonic produced by the tube has a frequency of 500 Hz. The next higher harmonic has a frequency of 611 Hz. The speed of sound in air is 343 m/s. (a) What is the integer n that describes the harmonic whose

    asked by Anonymous
  61. english

    Please help i don't understand this What kind of phrase is the underlined group of words? The puppy sat down on the carpet. A. adjective phrase B. appositive phrase C. adverb phrase

    asked by TiffenyLPS
  62. math

    The volume inside a rectangular storage room is 2,025 cubic feet. The room is 9 feet high. Find the area of the floor.

    asked by joey
  63. linear

    Suppose that we have a system consisting of two interconnected tanks, each containing a brine solution. Tank A contains x(t) pounds of salt in 200 gallons of brine, and tank B contains y(t) pounds of salt in 300 gallons of brine. The mixture in each tank

    asked by jessica
  64. Physics

    Periodic waves spread out over the surface of a lake where two women, Jenna and Mel, are fishing in separate boats 97 meters apart. Each woman's boat bobs up and down 31/min. At a time when Jenna's boat is at a crest, Mel's boat is at its lowest point, and

    asked by Anonymous
  65. Chemistry

    A 1X Phosphate Buffered Saline solution was prepared by adding 1.44g of Na2HPO4 and 1.44g of H2PO4- to 800mL of water. Additional components were dissolved in the solution: 8g of NaCl, 0.2g of KCl and 0.24g KH2PO4. The resulting buffer solution had a pH of

    asked by Nicole
  66. Math Check

    Can someone check this for me? Thanks! Directions: Two integers from 1 through 40 are chosen by a random number generator. Write your answer as a fraction in simplest form a/b. P(both numbers are less than 30) (my answer: 9/16)

    asked by Lauren
  67. Algebra Word Problem

    A large hotel finds that it can rent 95 rooms when it charge $100 per room. For each $1 increase in room cost it rents one room less. (Likewise, for each $1 decrease in room cost it rents one room more) What price should it charge in order to maximize the

    asked by Liam
  68. Calculus help??

    I'm not sure how to solve this and help would be great! d/dx [definite integral from 0 to x of (2pi*u) du] is: a. 0 b. 1/2pi sin x c. sin(2pi x) d. cos (2pi x) e. 2pi cos (2pi x) This is the fundamental theorem, right? What's confusing me is the u and du

    asked by ashley
  69. math

    Jessie has a piece of cardboard that is 8.5 inches by 11 inches. She makes a picture frame with the cardboard by cutting out a 4 inch by 4 inch square from the center of the cardboard. What is the are of the frame?

    asked by Scotty
  70. 5th grade math

    how can you use compatible number to estimate 14675 divided by 7 so that the estimate is greater that the actual quotient? how can you use compatible numbers so the estimate is less that the actual quotient.

    asked by Mythreyee
  71. algebra

    working alone, angie can process the payroll in 5 hours while pam can finish in 6 hours. how long would it take pam and angie to do the job

    asked by tanasia
  72. Chemistry

    A sample of krypton gas occupies 95.0 mL at 0.500 atm. If the temperature remained constant, what volume would the krypton occupy at (a) 5.00 atm, (b) 0.0500 atm, (c) 555 torr, (d) 5.00 torr, and (e) 5.5 3 1022 torr?

    asked by Alicia
  73. Math

    Find the probability for the experiment of tossing a six-sided die twice. Put the answer in a/b form. P(the sum is odd or prime)

    asked by Dana
  74. Calculus I

    Marketing tells you that if you set the price of an item at $10 then you will be unable to sell it, but that you can sell 500 items for each dollar below $10 that you set the price. Suppose your fixed costs total $3000, and your marginal cost is $2 per

    asked by John
  75. chemistry

    the wavelength(nm)of a ball bearing with a mass of 10g, and a velocity of 10cm/s is what?

    asked by Fernando
  76. literature/poetry

    2. What can be concluded about the female character referred to in these lines? "Make one," said Anthony. "Take her for a walk in the park, or a straw ride, or walk home with her from church Chance! Pshaw!" "You don't know the social mill, dad. [ She's

    asked by christlove
  77. Social Studies

    Which of the following is not an example of resistance to change in the 1920s? (Choose All That reply) A. The KKK targeted more than just African Americans with its ideas of everyone's ''proper place'' in society. B. Racial segregation continued in the

    asked by Amber
  78. mathematics

    Tom,Jerry and Ali share 279 marbles. Tom has 4 times as many marbles as Jerry and Ali has 36 more marbles than Tom. (a)How many marbles does Jerry have? (b)How many more marbles does Tom have than Jerry?

    asked by harry
  79. physics

    A mass is attached to a vertical spring, which then goes into oscillation. At the high point of the oscillation, the spring is in the original unstretched equilibrium position it had before the mass was attached; the low point is 8.6cm below this. What is

    asked by Anonymous
  80. algebra

    The apartment building where Herman lives was built 12 years before his grandmother's house. In 4 years, the apartment building will be twice as many years old as Herman's grandmother's house. How many years ago was Herman's grandmother's house built?

    asked by Ashley
  81. PHYSICS PLEASE HELP

    A very large firecracker explodes in the hallway into 3 fragments. Physics students rush to the scene to enrich their knowledge of the law of conservation of momentum. They report that Fragment 1: mass=1.23kg, v=8.70m/s, north Fragment 2: mass

    asked by Maddie
  82. Algebra

    If you make a bunch of cookies, and ten of your friends wanted some cookies. There are, in total, 5 dozen (60) cookies. Each dozen is a different kind; chocolate chip, oatmeal, no-bake, peanutbutter, and gingerbread. If you put all 60 cookies in a tin,

    asked by probability
  83. math

    if $6000 is invested at 3% compounded quarterly, what is the amount after 6yrs?

    asked by sasha
  84. Math

    Mitosis is a process of cell reproduction in which one cell divides into two identical cells. A bacterium called E. coli often causes serious food poisoning. It can reproduce itself in 15 minutes. a) Starting with one bacterium, make a table with time in

    asked by RS
  85. Chemistry

    Determine the energy absorbed as two moles of Nitrosyl Chloride are disassociated into nitric oxide and chlorine gas (used bond energies of kJ per mole to determine your net energy released in Joules): 2NOC1(g)-->2NO(g)+C12

    asked by Sam
  86. science

    Jenny is doing an experiment to see if students in her class like apples or oranges best. She will offer each student an apple or an orange. Then she will record how many students took each kind of fruit.What is a valid prediction Jenny could make about

    asked by angel
  87. English 4

    In “Ulysses,” the speaker declares,“I am a part of all that I have met:/Yet all experience is an arch wherethrough/Gleams that untraveled world, whose margin fades/Forever and forever when I move” (lines 18-21). What does this quotation tell

    asked by Ciara
  88. Food Chemistry

    A new food colorant has a molar absorptivity of 3.8x 10^3 cm^-1M^-1 at 510 nm: (1) what will be the absorbance of a 2X10^-4 M solution in a 1 cm cuvette determined at 510 nm; (2) what will be the percent transmittance (T%) of the solution in (1) in this

    asked by knolan
  89. Chemistry

    Determine the energy absorbed as two moles of Nitrosyl Chloride are disassociated into nitric oxide and chlorine gas (used bond energies of kJ per mole to determine your net energy released in Joules): 2NOC1(g)-->2NO(g)+C12

    asked by Sam
  90. Physics Help Please

    archaeologist digging at the site of an ancient settlement discover the remains of a wooden structure. carbon 14 dating of the wood from the structure finds a decay rate of 180 decays/min. Knowing that the decay rate for living wood is 600 decays/min and

    asked by Anonymous
  91. Hallandale high

    2. What can be concluded about the female character referred to in these lines? "Make one," said Anthony. "Take her for a walk in the park, or a straw ride, or walk home with her from church Chance! Pshaw!" "You don't know the social mill, dad. [ She's

    asked by larry jones
  92. MATH

    35 PERCENT OF THE TOTAL LENGTH OF THE SCREEN AT THE IMAX IS 51.8 FEET. wHAT IS THE TOTAL LENGTH OF THE SCREEN?

    asked by kim
  93. physics

    A rocket is fired with an initial velocity of 200m/s at an angle of 60' to the horizontal.Find (1)the maximum height reached.

    asked by sandra
  94. Math

    Women make up 5% of all film directors. There are 122,500 film directors working. How many women are directing films?

    asked by Blake
  95. trig

    Forces of 15 kg and 10 kg act on a point with an angle of 60◦ between the forces. Find the magnitude of the resultant force (to nearest tenth of a kilogram) and the angle (to the nearest degree) the resultant makes with the 15 kg force

    asked by syed
  96. Chemistry

    In which condition(s) can I get this reaction: Fe + H2SO4 = Fe2(SO4)3 + H2

    asked by Keal
  97. chemistry

    Calculate the approximate pH of a 0.1 M solution of ethanoic acid at 298 K, given that the dissociation constant, Ka, is 1.75 x 10-5 mol/L at 298 K.Ethanoic acid dissociates in aqueous solution as follows: CH3COOH(aq) + H2O H3O+(aq) + CH3COO-(aq)

    asked by Emily
  98. Calculus

    The rate of change of atmospheric pressure P with respect to the altitude h is proportional to P provided that the temperature is consistent. At 15 degrees Celsius, the pressure is 101.3 pounds per square inch (psi) at sea level and 87.1 psi at height

    asked by Anonymous
  99. physics

    Vibrating a long spring with a succession of pulses with a frequency of 50hz produces adjecent nodes that are separated by 3.5cm. What is the velocity of the longitudinal waves formed?

    asked by Anonymous
  100. physics

    A solid ball with a mass m = 0.53 kg floats in a tank of water. The ball is made of material with a density of 400 . The density of water is 1000 . What fraction of the volume of the ball is below the waterline?

    asked by Anonymous
  101. Chemistry

    Cobalt and nickel can be simultaneously determined by formation of their coloured complexes with 8-quinolinol in solution. Molar extinction coefficients are: εCo = 3529, and εNi = 3228 cm-1 M-1 at 365 nm; and εCo = 428.9 and εNi = 0 cm-1 M-1 at 700 nm.

    asked by FilthyF
  102. Algebra

    Spencer and Sydney both have many books at home. Together they have 65 books. Spencer has 9 fewer books than Sydney.

    asked by Anonymous
  103. Math

    Two conjugate diameters of the ellipse x^2/a^2+y^2/b^2=1 are drawn to meet the directrix at P and Q. PM is drawn perpendicular to OQ and ON perpendicular to OP. Prove that PM and ON meet at a fixed point and state its coordinates.

    asked by Bushy
  104. Geometry

    What would the volume be if the radius of a sphere is 16m?

    asked by Hannah
  105. Chemistry

    How does a pH of a buffer solution go outside of its range?

    asked by Avery
  106. Calculus

    Piecewise function problem. Let f(x)={ax^2+1/3, x is greater than or equal to 1; bx-10/3, x

    asked by Anonymous
  107. History Help! Very easy.

    How are the cultures in South America like the cultures in Mexico? How are they different? I already got the similarities. I need DIFFERENCES, and the Internet, full of approximately 150 websites I checked, has NO use.

    asked by Anonymous
  108. analytical chemistry

    What weight of potassium acid phthalate(KHC8H4O4) is required to react with 25 ml OF 0.5N NaOH solution

    asked by jeslf
  109. English and Language Arts

    Which of the following would you find in the new English and Language Arts curriculum guidelines? A: An oral language program only at the primary grades B: A phonics program at all grades C: A writing program at all grades D: A study of core literacy works

    asked by Bree
  110. error analysis

    I would like to know the meaning of Omission,Addition, Misformation, Misordering and Blends. You can find the meaning and for example of each meaning ?

    asked by Bell
  111. Physics Help Please! Decay Questions

    archaeologist digging at the site of an ancient settlement discover the remains of a wooden structure. carbon 14 dating of the wood from the structure finds a decay rate of 180 decays/min. Knowing that the decay rate for living wood is 600 decays/min and

    asked by Anonymous
  112. Calculus

    Can someone check my work on this problem? I'm studying for the AP test and I would really appreciate any help. Let f(x) = the definite integral from [-2,(x^2-3x)] of e^(t^2) dt At what value of x is f(x) a minimum? a. For no value of x b. 1/2 c. 3/2 d. 2

    asked by ashley
  113. math

    35 percent of the total length of the screen at the movies is 51.8 feet. What is the total length of the screen? Please give full details.

    asked by kim
  114. Pharmacy Tech

    20.) To find out if a drug causes nausea, you would look in this section of the drug monograph. a) adverse reactions b) contraindications c) how supplied d) warnings I am leaning towards a but not sure..I could also think it could be d as well...am

    asked by Jean
  115. Algebra

    1.0

    asked by Jessica
  116. Math

    A solid is made up of two rectangular prisms how would I find the surface area of the solid? The diagram shows 3 feet on top, 6 feet on the left side, 7 feet on the bottom, 2 feet and 4 feet to the right Our teacher gave us the answer of 156 then told us

    asked by Josh
  117. English 4

    Victorian era and Victorian England are the same ?

    asked by Ciara
  118. Math

    Please help me solve this question. Two conjugate diameters of the ellipse x^2/a^2+y^2/b^2=1 are drawn to meet the directrix at P and Q. PM is drawn perpendicular to OQ and ON perpendicular to OP. Prove that PM and ON meet at a fixed point and state its

    asked by Bushy
  119. science

    how many of its photons are required to ionize atomic hydrogen? Einstein quote for Lenard’s measurement of the “largest effective wavelength for air”=190 nm,, For this problem, take the energy of the ground state of the hydrogen atom to be

    asked by nnn
  120. 5th grade (math)

    Leslie and Jess were racing at school. Leslie was able to complete the race in 12 1/2 seconds, whereas jess finished in13 1/10 seconds. How much faster did Leslie run? PLs help me!!

    asked by ary
  121. Economics

    A business can produce its product in different versions: Version A has a basic design and a lower cost and Version B has an upgraded design and a higher cost of production. The business knows there are different types of customers, “High” demand (H)

    asked by John
  122. Pre-Calculus

    At 34 degrees north latitude, the longest day of the year has 14.273 hours of daylight, and the shortest day 9.726 hours. If the equinox falls on march 21(day 80), model the hours of the daylight by day?

    asked by Jessica
  123. maths

    2 apples and 2 mangoes cost as 5 apples and 1 mango. Each mango cost $2.40 Find the cost of 1 apple. How to do this question? Please help me.

    asked by edd
  124. Geometry

    The front wheel of a child's tricycle has a 10-inch radius and the rear wheels have a 6-inch radius. The pedals are attached to the front wheels by arms that are 7 inches long. How far does a pedal travel when the rear wheels make one revolution?

    asked by Emma
  125. Physics

    A satellite has a mass of 6445 kg and is in a circular orbit 4.14 × 105 m above the surface of a planet. The period of the orbit is 2.1 hours. The radius of the planet is 4.52 × 106 m. What would be the true weight of the satellite if it were at rest on

    asked by Sandra
  126. math

    Given A(a,2) B(3,4) and C(-2,-1). If A is at the same distance to the points B and C. Find a.

    asked by chev
  127. Math

    Find area of the region under the curve y=9−2x2 and above the x-axis. area=?

    asked by Anonymous
  128. MATH

    IF THE LOAN IS FOR $18000 AND THE INTEREST RATE IS 6.5%. iF THE INTEREST PAID IS $4680.0 HOW MANY MONTHS IS THE LOAN FOR?

    asked by kim
  129. Math

    I need to find what the total commission of 14% on a $3000 sale. Can u please show in detail how to solve this. Please and thank u. :)

    asked by Bobby
  130. Math

    Let P and Q be two points on a parabola whose vertex is O. If the chord PQ meets the axis at K and the tangent to the parabola at P and Q meet the axis at T1 and T2. Prove that OT1.OT2=OK^2

    asked by Bushy
  131. math

    women make up 5% of all teachers. there are 122,500 teachers working. how many women are teAchers?

    asked by chalen
  132. Physics please help

    He drops a ninja ball device from a height of 10.0m. The mass of the enter device is 190g and the mass of the top (smallest) ball is 2.90g A) calculate the momentum of the device as it hits the ground (ignore air resistance) I know that this answer is 2.66

    asked by Maddie
  133. Geometry

    Find the area of the regular triangle with a perimeter of 36 cm. how do I do this?

    asked by Hannah
  134. History

    . Imagine that you are a British industrial worker who fell asleep in 1833 and awoke mysteriously eighty years later, in 1913. What, if anything, is still recognizable from your own life?

    asked by Sarah
  135. history

    our constitution says that people may say your right anything they want but what are some limitations to that

    asked by deana
  136. Physics

    Calculate the work required to pull a wagon along a horizontal road for 4.0x10^2 m at a constant speed of 3.0 m/s if the force of friction is 8.0 N.

    asked by Richard
  137. Math

    By using the numbers 1, 1,1, 5 and 6 only once but need to use all and using any math get the number 51

    asked by John
  138. english

    african merriage is an advantage for mans only not for womans?

    asked by Nolwazi Gumede
  139. Pre-Calculus

    f(x) is a sinusoidal curve with maximum at f(0)=10 and next minimum at f(6)=0. Find the equation?

    asked by Richard
  140. physics

    What fraction of the volume of the ball is below the waterline?

    asked by joseph
  141. Social Studies

    Which of the following tactics was not used by civil rights groups? a. organizing sit-ins b. arranging boycotts c. moving to new cities d. filing law suits

    asked by basketball&batman
  142. Philosophy

    When, if ever, do you think that the government in a liberal society is permitted to restrict the freedom and liberty of its citizens? If you can, identify at least two practical (moral) implications of your response for laws and public policy.

    asked by TayB
  143. english

    Cuba is one of the few remaining communist countries in the world. Since the collapse of the Soviet Bloc in 1990, however, the country has promoted capitalism in the form of tourism in order to stimulate the economy.

    asked by eric
  144. English 4

    Victorian England women were expected to have sex with only one man, their husband. is that true ?

    asked by Ciara
  145. medical teriminology

    When comparing the flow of lymph in the lymphatic system with the flow of blood in the circulatory system, it can be said that the lymphatic system also

    asked by yogita
  146. Math (i'm confused)

    commission of 10% on a sale of $2500? I think you are supposed to multiply but i'm not sure.....

    asked by Daniela
  147. Help

    What are some things you can skip?

    asked by Sara
  148. Anatomy

    TRUE or False: atrial systole is responsible for "most" of venous return. wouldn't this be false? I was thinking it should say ventricular systole instead, but I'm not sure. Help?

    asked by Jamie
  149. Geometry

    How do I find the area of a regular triangle with a perimeter of 36 cm?

    asked by Anonymous
  150. MATH

    NOT INDEPENDENT A box contains four white, three red, and two black marbles. Three marbles are chosen at random. a. What is the probability that all three are the same color? b. What is the probability that all three are different colors?

    asked by Sally
  151. Math help

    How would I find the volume of a cube with edge lemgth of 3sqrt2 cm?

    asked by Anonymous
  152. Geography

    I have one question what's money sense Ms. Sue please help me

    asked by Priscilla
  153. Pre-Calculus

    Explain the difference between sin^-1(x) and 1/sin(x), Are there different expressions for both these functions?

    asked by Andrea
  154. Religion

    Where was the sacrificial lamb when Jesus instituted the Lord's supper?

    asked by Aveary
  155. Mathematics

    A sack of cement contains 12 kilograms.how much grams is 2/3 of the sack?

    asked by Darwin
  156. Math -

    screenshot20120601at12.20.29pm.png Can you click on this - hopefully it comes up and tell me if A is the correct choice - to me it is the only one that can not be proven. Thank you

    asked by Cassie
  157. Math Check

    Hi! Can someone check my answers for this question? Thanks!! Directions: Look for the probability for an experiment that deals with the drawing of two marbles (without replacement) from a bag containing one green, two yellow, and three red marbles. Put the

    asked by Dana
  158. English 4

    what point Gordimer is trying to illustrate through the contrast in “The Train from Rhodesia” between the description of the wooden figures and the description of the begging children.
 I need help with this ! :(

    asked by Ciara
  159. pol

    The various cases with regards to religious freedom are concerned with excessive entanglements between government and religion. This means

    asked by erica
  160. math

    Assume that if students buy more than $250 of art supplies in one visit, they may put it on a student account with terms of 2/10, n/30. If a student purchases $250 of supplies on September 16, what amount is due by September 26? How much would the student

    asked by A
  161. Child Development

    how can books of different holiday cultures be used to promote anti-bias education in the early childhood classroom?

    asked by SANDRA
  162. math

    what is the total commission of 14% on a $3000 sale??

    asked by amy
  163. math

    the shape of the base is square and has 5 sides

    asked by funmi
  164. MATH

    A box contains four white, three red, and two black marbles. Three marbles are chosen at random. a. What is the probability that all three are the same color? b. What is the probability that all three are different colors?

    asked by Suzie
  165. French

    Is this sentence correct? On met sur la table des nappes.

    asked by Anonymous
  166. science

    HIV. B. Reed-Sternberg cells. C. Epstein-Barr virus. D. ARC

    asked by yogita
  167. math

    What function would have a zero at sqrt2?

    asked by Georgia
  168. maths

    2 apples and 2 mangoes cost as 5 apples and 1 mango. Each mango cost $2.40 Find the cost of 1 apple. How to do this question? Please help me.

    asked by Kayla
  169. math

    .5 L/s gal/h .5 L/1s= .5L/1s x 3.7 gal/1 h

    asked by Jameis
  170. who dislike

    who dislike maths?

    asked by richt
  171. english

    Please check my answer because i don't know for Sure Which pronoun or pronouns correctly complete the sentence? Everybody had chosen __________ own meal to eat on the field trip. A. its B. his or her C. their D. they're I think it is either B or C but i

    asked by TiffenyLPS
  172. English

    I am doing a research are you suppose to write numbers out of words in the paper?

    asked by m
  173. Calc 1

    A piece of wire 11 m long is cut into two pieces. One piece is bent into a square and the other is bent into an equilateral triangle. (a) How much wire should be used for the square in order to maximize the total area? (b) How much wire should be used for

    asked by TayB
  174. Math Check

    Hi! Can someone check my answers for this question? Thanks!! Directions: Look for the probability for an experiment that deals with the drawing of two marbles (without replacement) from a bag containing one green, two yellow, and three red marbles. Put the

    asked by Dana