Questions Asked on
May 27, 2014

  1. Physics

    A 69.5kg football player is gliding across very smooth ice at 2.15m/s . He throws a 0.470kg football straight forward. A) What is the player's speed afterward if the ball is thrown at 16.0m/s relative to the ground? B) What is the player's speed afterward

    asked by David
  2. physics

    Find the required angular speed, ω, of an ultracentrifuge for the radial acceleration of a point 2.00cm from the axis to equal 6.00×105 g (where g is the acceleration due to gravity).

    asked by Anonymous
  3. poetry

    Poem. DayBreak Q.1 Who does the wind address to? Q2. "The night is gone,"What does the. world 'night' refer to ? Q3. What does the poem describe? Q4. "Not yet! In quiet-lie".What is the meaning of this line? Q5. What does the title of the poem symbolise?

    asked by akash
  4. science

    8.two species have a relationship with one another in an ecosystem. suppose one of these two species goes extinct. which type of relationship did the two have if the surviving species population increases after the other goes extinct? A.the extinct species

    asked by Me
  5. Math Homework: Check Answers

    1. Suppose you earned 8t - 3 dollars on Monday and 6t + 5 dollars on Tuesday. What were you total earnings? Simplify your answer. A) 2t + 2 B) 2t - 8 C) 14t + 2 D) 14t - 8 Answer: A 2. f^2 • f^4 A) (2f)^8 B) (2f)^6 C) f^8 D) f^6 Answer: D 3. 100^12/100^8

    asked by Caroline
  6. math

    Write the number of permutations in factorial form. Then simplify. J K L M N O P 7! 720 8! 40,320 7! 49 7! 5,040 I think it is d.

    asked by luca
  7. English III HELP ME PLEASE

    Please tell me which ones are wrong and the corrections The War of the Worlds by H. G. Wells [1898] But who shall dwell in these worlds if they be inhabited? Are we or they Lords of the World? And how are all things made for man?- KEPLER (quoted in The

    asked by Halo4Records
  8. science (check!)

    A biologist made population counts of four different species of animals in an ecosystem. What can you infer from these numbers about possible predator-prey relationships between the species? Species A:155 Species B:17 Species C:2467 Species D:19 A.Species

    asked by Me
  9. Science

    1.How are continental glaciers different from valley glaciers? C. Continental glaciers flow in all directions as they move, while valley glaciers mice down slopes already cut by rivers 2. How does the process of plucking cause erosion D. Rocks are mixed

    asked by Anonymous
  10. English III

    The War of the Worlds by H. G. Wells [1898] But who shall dwell in these worlds if they be inhabited? Are we or they Lords of the World? And how are all things made for man?- KEPLER (quoted in The Anatomy of Melancholy) BOOK ONE: THE COMING OF THE MARTIANS

    asked by Halo4Records
  11. Algebra 1--How Am I Supposed to Solve This?!

    Suppose a cone and a cylinder have the same radius and that the slant height l of the cone is the same as the height h of the cylinder. Find the ratio of the cone's surface area to the cylinder's surface area. Area of cone: S = πrl + πr^2 Area of

    asked by Victoria
  12. ALGEBRA! URGENT. Check Answers!

    1. 18x^2 + 6 + 4x - 15x^2 - 4 + 13x Answer: 3x^2 + 17x + 2 2. 3x^2 + 6 - 2x + 5x - 4x^2 + 9 Answer: -x^2 + 3x + 15 3. 3x^2 + 5x - 7x + 3 - 5x^2 + 2 Answer: -2x^2 + 2x + 5 4. In the expression -7x - 3x^2 + 5. What is the coefficient of x? Answer: I think

    asked by Claire
  13. Physics

    A 97kg astronaut and a 1100kg satellite are at rest relative to the space shuttle. The astronaut pushes on the satellite, giving it a speed of 0.13m/s directly away from the shuttle. Seven and a half seconds later the astronaut comes into contact with the

    asked by Arr-chan
  14. IB Maths SL

    let f(x)= (g(x)/h(x) where g(2)=18, h(2)=6, g'(2)=5 and h'(2)=2. Find the equation of the normal to the graph of f at x=2.

    asked by Cecilia
  15. Physics

    Help me with this please When a 20 V battery is hooked up to a 10 Ω resistor in a circuit, how much current flows through the circuit? 0.5 A 2 A 20 A 200 A

    asked by Me and I
  16. Math

    Q1. A population has a mean of µ = 80 with σ = 20. a. If a single score is randomly selected from this population, how much distance, on average, should you find between the score and the population mean? 20 because the standard deviation is 20 b. If a

    asked by Jamie
  17. Algebra 1--Please, help me!

    Find any excluded values of each rational expression. 1. t - 1/ t^2 - t A: Excluded value: 1. Simplify each rational expression, if possible. Identify any excluded values. 2. 3x^2/6x^3 A: 2x; x ≠ 2 3. 2n/n^2 - 3n A: ? 4. s + 1/s^2 - 4s - 5 A: ? 5. 12 -

    asked by Victoria
  18. Physics

    A 69.5kg football player is gliding across very smooth ice at 2.15m/s . He throws a 0.470kg football straight forward. What is the player's speed afterward if the ball is thrown at 16.0m/s relative to the ground? What is the player's speed afterward if the

    asked by Jenna
  19. physical science

    A machine is supplied energy at a rate of 4,000 W and does useful work at a rate of 3,760 W. What is the efficiency of the machine? A. 92 percent B. 94 percent C. 97 percent D. 96 percent

    asked by Unmei
  20. physical science

    A machine is supplied energy at a rate of 4,000 W and does useful work at a rate of 3,760 W. What is the efficiency of the machine?

    asked by Unmei
  21. physics

    What is the maximum walking speed of an adult man whose legs are each 0.90 m long?

    asked by Anonymous
  22. trig

    A road has a 10% grade (slope). To the nearest degree what is the angle of elevation of the road? should I use sin?

    asked by danielle
  23. FIN320

    You hold a diversified $100,000 portfolio consisting of 20 stocks with $5,000 invested in each. The portfolio's beta is 1.12. You plan to sell a stock with b = 0.90 and use the proceeds to buy a new stock with b = 1.80. What will the portfolio's new beta

    asked by YASSAH
  24. trig

    earth is 149 600 000 km from the sun. this distance is equal to 1 A.U (astronomical unit). Mars is seen form earth to make an angle of 68degrees with the sun. a) draw a diagram and label b)how far are earth and mars c) do you think the distance between

    asked by Melanie
  25. history

    How was the appointment of two Consuls during the Roman Republic an example of a democratic principle? A. One Consul represented patricians and one represented plebeians, so that all citizens had representation. B. Each Consul had control over the same

    asked by I NEED HELP FAST!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
  26. physics

    A damp washcloth is hung over the edge of a table to dry. Thus, part (mass = mon) of the washcloth rests on the table and part (mass = moff) does not. The coefficient of static friction between the table and the washcloth is 0.350. Determine the maximum

    asked by twill
  27. 7 grade math

    Consider two types of nonlinear equations. What unique quality does each possess and how does that quality cause the graph's unique shape? Name two unique examples of these shapes in real-world situations.

    asked by Elena
  28. Physics

    A rock is thrown directly upward from the edge of a flat roof of a building that is 56.3 meters tall. The rock misses the building on its way down, and is observed to strike the ground 4.00 seconds after being thrown. Take the acceleration due to gravity

    asked by Alex
  29. Pre ALgebra

    If a pizza with a diameter of 12 inches costs $10.99, based on area, about how much should a 15-inch pizza cost? (Hint: Be sure to use the area of the pizza in your proportion, not the diameter.)

    asked by Kathlyn
  30. Physics

    A 69.5kg football player is gliding across very smooth ice at 2.15m/s . He throws a 0.470kg football straight forward. A) What is the player's speed afterward if the ball is thrown at 16.0m/s relative to the ground? B) What is the player's speed afterward

    asked by HELP PLEASE
  31. Physics

    A block with mass M = 5.00 kg rests on a frictionless table and is attached by a horizontal spring (k = 130 N/m) to a wall. A second block, of mass m = 1.25 kg rests on top of M. The blocks are displaced by 10 cm then released. If the coefficient of static

    asked by Sue
  32. Economics

    2. If Congress has determined that the budget will not be completed by September 30, it should _____. prepare appropriations bills to be reviewed by the President shut down the federal government pass legislation for emergency funding send a notice to the

    asked by Lana
  33. Physics 2

    four equal-magnitude (4uc)charges are placed at the four corners of a square that is 20cm on each side.find the electric field intensity at the center of square , if the charge are all positive.

    asked by arian
  34. algebra

    Choose a natural number between 1 and 100, inclusive. What is the probability that the number chosen is not a multiple of 5? (Enter the probability as a fraction.) Thank you it is appreciated.

    asked by Mary Ann
  35. english

    traditional african marriage is an advantage to men and women

    asked by angel
  36. histoy

    Which of these reflects a democratic principle? A. Once appointed, a Roman senator could stay in office for life. B. Patricians had certain rights that plebeians did not have. C. Roman citizens gathered to vote at legislative assemblies. D. Some Roman

    asked by I NEED HELP FAST!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
  37. math

    mike is playing cars with his sister when he draws a card from a pack of 35 cars number from 1 to 35. what is the probability of drawing number that is divisible by 5?

    asked by Tia
  38. Physics, am i right?

    A 10.0 Ω resistor is in parallel with a 20.0 Ω resistor and supplied by a 9.0 V battery. What is the current passing through the 20.0 Ω resistor? (Points : 1) 0.45 A 0.90 A 1.35 A

    asked by Me and I
  39. geometry

    The base of a right triangular prism is a right isosceles triangle whose equal sides measure 25 cm. each. The volume of the prism is 7.5 cubic meters. Find the height of the prism.

    asked by Anon.
  40. physics

    The three objects in the drawing are connected by strings that pass over massless and friction-free pulleys. The objects move, and the coefficient of kinetic friction between the middle object and the surface of the table is 0.100. (Assume m1 = 12.2 kg and

    asked by twill
  41. history

    How was the appointment of two Consuls during the Roman Republic an example of a democratic principle? A. One Consul represented patricians and one represented plebeians, so that all citizens had representation. B. Each Consul had control over the same

    asked by I NEED HELP FAST!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
  42. math

    A ladder is leaning against the side of a house and forms an angle of 66o with the ground. The foot of the ladder is 11.3 feet from the base of the house. Find the length of the ladder to the nearest foot.

    asked by danielle
  43. Physics

    A person’s arm is held with the upper arm vertical, the lower arm and hand horizontal. Find the center of mass of the arm in this configuration, given the following data. upper arm has a mass of 2.5kg and a COM 0.18m above the elbow, lower arm has a mass

    asked by Arr-chan
  44. Health

    nutrition is the process of the body using foods that we eat in order to sustain life true or false

    asked by Chloe
  45. math

    The slope of a ramp leading into a grocery store is 1:6. What is the angle of elevation of the ramp?

    asked by Italiano
  46. English III

    Franklin Roosevelt's "State of the Union Address, 1941," excerpt ( ) For there is nothing mysterious about the foundations of a healthy and strong democracy. The basic things expected by our people of their political and economic systems are simple. They

    asked by Halo4Records
  47. chemistry

    Balance the following equation by partial equation method:- P4 + HNO3= H3PO4 + NO2 + H2O

    asked by simran
  48. Chemistry

    Complete and balance the following (CH3)2NH(aq)+CH3COOH(aq)→ CH3CH2NH2(aq)+HBr(aq)→ CH3NH2(aq)+HCOOH(aq)→

    asked by Nancy
  49. Algebra 1

    While playing a game, Rachel pulls two tiles out of a bag without looking and without replacing the first tile. The bag has two colors of tiles--black and white. There are 10 more white tiles than black tiles. a. Write and simplify an expression that

    asked by Victoria
  50. trig

    From a rock ledge the angle of elevation to the topof a treeis 25 degrees. The angle of depression to the bottom of the tree is 10 degrees. Find the heightof the rock ledgeto the nearest tenth and find the height of the tree to the nearest tenth

    asked by trish
  51. Physics

    A jet engine produces a sound level of 150 dB from a distance of 30 m (assuming spherical dissipation). The average human ear has an effective area of 12.0 cm2. What is the sound level at 60 m from a jet engine is? What would the power intercepted by an

    asked by Teagan
  52. math

    A solid sphere of radius Xcm is placed in a cylinder of radius 2Xcm and height 2Xcm. The cylinder is then filled with water to the brim and the solid gently withdrawn. Find d volume of d water in d cylinder in cm3

    asked by benjieo
  53. Finance

    Carter's preferred stock pays a dividend of $1.00 per quarter. If the price of the stock is $45.00, what is its nominal (not effective) annual rate of return?

    asked by YASSAH
  54. English III

    If the writer paraphrases an opinion that she has read rather than reached independently, she is not required to cite the source. True or False?

    asked by Kevin
  55. Science

    According to the following thermochemical reaction, how much energy is involved in the reaction of 18.5 g of NaHCO3? Is the reaction endothermic or exothermic according to how the thermochemical equation is written? 2NaHCO3(s) + 129 kJ → Na2CO3(s) +

    asked by Jenna
  56. English III

    The War of the Worlds by H. G. Wells [1898] But who shall dwell in these worlds if they be inhabited? Are we or they Lords of the World? And how are all things made for man?- KEPLER (quoted in The Anatomy of Melancholy) BOOK ONE: THE COMING OF THE MARTIANS

    asked by Halo4Records
  57. chemistry

    Something that will lower the freezing point of water to -3.7 degrees Celsius if one mole were placed in 1000 grams of water? To solve this I know I have to use the equation Tf= IKfm, Tf= 3.7, but how I go about the problem there if I don't know Kf or the

    asked by A
  58. Geometry

    Ann went on a 10 hour bicycle trip. The graph models the relationship between the time and the total distance traveled by Ann. The table shows selected points on the graph. T=0,1,4,7,10 d(t)=0,3,5,5,10 draw a graph of anns speed in mph in terms of the time

    asked by Rob
  59. Chemistry

    When magnesium hydrogen carbonate reacts with sulfuric acid, would you consider that an exothermic reaction because it forms CO2 (gas)?

    asked by Derek
  60. Algebra 1--Please, help me! (Steve)

    Mulitiply. Simplify your answer. 1. 3r^2t/6st^3 x 2r^2s^3t^2/8r^4s^2 Add or subtract. Simplify your answer. 2. x^2 + x/x^2 + 3x + 2 + 3/x + 2 3. The Escobar family went on a car trip. They drove 100 miles on country roads and 240 miles on the highway. They

    asked by Victoria
  61. math

    a man standing on ground level is 1000 feet away from the base of a 350 feet tall building. Find,to the nearest degree,the measure of the angle of elevation to the top of the building from the point on the ground where the man is standing? How do you solve

    asked by b8
  62. Algebra 1

    Divide. Simplify your answer. 1. 3a^4b/2a^2c^3 ÷ 12a^2c/8c^4 A: ? 2. x^2 + 4x - 5/3x - 3 ÷ (xC^2 - 25) A: ?

    asked by Victoria
  63. Macroeconomic

    All of the following statements are true of the Federal Reserve EXCEPT: A. Acts as the central bank for all countries in the world. B. Along with the Board of Governors, the chairperson of the Federal Reserve determines monetary policies and strategies

    asked by Juan
  64. HeLP MATH !!!!

    The annual sales S (in billion of dollars) of oracle corporation from 2004 through 2009 can approximated by linear equation S=2.903t-1.98, 4 < t < 9, where t represent the year,with t=4 corresponding to 2004.use the model estimate the year in which oracles

    asked by karie
  65. calculus

    Evaluate the following integrals using the given substitutions. (a) (3x^2 + 10x)dx/(x^3 + 5x^2 + 18 , substitution u = x3 + 5x2 + 18; (b)(14x + 4)cos(7x^2 + 4x)dx,substitution u = 7x^2 + 4x.

    asked by Carrolyn
  66. probability

    I am lost. How do I figure this out? I know there are 2 ways to get the sum of 5 but do I count it backwards too? 1+4 4+1. How do I know how many sums? Joe rolled two fair number cubes that have faces labeled 1 to 6 each. He rolled the two cubes 180 times.

    asked by MAGGIE
  67. maths

    A girl has 98 beads,and all but 14 were lost.how many beads did she loose

    asked by benjieo
  68. LA

    PLEASE CHECK MY ANSWERS 1. Electric lighting was a novelty before it became (1 point) unusual.** common. expensive. 2. Read the following paragraph from “The Electric Summer”: "That thrilled me, and scared me. The great world seemed to swing wide like

    asked by PLEASE CHECK MY ANSWERS MS.SUE
  69. science

    dilution of a vinegar solution 10x?

    asked by judalyn
  70. math problem

    In DABC, what could the 7 shown in the ratio sin A = 7/9 represent? A) the length of the adjacent side of angle B B) the length of the opposite side of angle A C) the length of the hypotenuse of a right triangle D) the length of the adjacent side of angle

    asked by danielle
  71. English

    What food represents bravery? (Someone who is brave)

    asked by Anonymous
  72. Economics

    What are the costs and consequences of providing the subsidies and welfare ?

    asked by Chamaboy
  73. math

    A commonly accepted angle of elevation for safe, accessible wheelchair ramps is 4:5 degrees. The public library's main door is 1:2 m above street level. What will be the run of this ramp?

    asked by Italiano
  74. Chemistry

    At a temperature of 23.0 degrees celcius, and a pressure of 2.25 bar what volume would 23.0 g of a compound in the gaseous state with a molecular mass of 207 g/mol occupy?

    asked by Nathan
  75. science

    For the following question, refer to the text below, from the Twelve Tables, Table 1: 6-9. When the litigants settle their case by compromise, let the magistrate announce it. If they do not compromise, let them state each his own side of the case, in the

    asked by I NEED HELP FAST!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
  76. Math

    The surface area of the sphere is 20.25pie square centimeters. What is the diameter of the sphere?

    asked by Harrison
  77. English III

    The War of the Worlds by H. G. Wells [1898] But who shall dwell in these worlds if they be inhabited? Are we or they Lords of the World? And how are all things made for man?- KEPLER (quoted in The Anatomy of Melancholy) BOOK ONE: THE COMING OF THE MARTIANS

    asked by Halo4Records
  78. statistics

    A company director took a sample of salaries of 13 employees in a big school during a certain time. she divided the wages into three groups according to the different jobs: teachers, assistants and coordinators as displayed in the table below. She wanted

    asked by donna
  79. science

    Which of the following will the serving on the left provide in greater quantity than the serving on the right? (1 point) A. protein B. carbohydrates C. fat D. calories

    asked by I NEED HELP FAST!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
  80. algebra

    Suppose that in a particular game two dice are tossed, and various amounts are paid according to the outcome. Find the requested probability. (Enter the probability as a fraction.) If a seven or an eight occurs on the first roll, the player wins. What is

    asked by Mary Ann
  81. algebra

    given the function rule f(x)=x^2-4x+3, what is the output of f(-3)

    asked by anonymous
  82. Physics

    A 275-gram ball bounces off a wall. The ball stays in a horizontal plane throughout the motion. The ball strikes the wall with a speed of 4.50 m/s at an angle of 𝜃 = 35.0o relative to the wall and rebounds with the same speed at the same angle. If the

    asked by Tim
  83. Chemistry

    CH3−CH2−CH2−O−CH2−CH2−CH2−CH2−CH3 Spell out the full name of the compound

    asked by Traci
  84. Physics

    The flux density through a 200 turn coil of area 8.5*10^-4 m squared changes from 0.03 T to 0.12 T in 15 mins. Calculate the induced emf in the coil.

    asked by Terry
  85. algebra/check my answer

    Three fair coins are tossed. What is the probability that at least one is a head? (Enter the probability as a fraction.) I came up with 7/8 Thank you

    asked by Mary Ann
  86. Statics

    A spring at rest has a length of 3 inches, when force F with a magnitude of 23 lbf is applied the spring stretches to a length of 5 inches. What is the spring constant (k)?

    asked by Livina
  87. Essay

    The War of the Worlds by H. G. Wells [1898] But who shall dwell in these worlds if they be inhabited? Are we or they Lords of the World? And how are all things made for man?- KEPLER (quoted in The Anatomy of Melancholy) BOOK ONE: THE COMING OF THE MARTIANS

    asked by Halo4Records
  88. physics-force and pressure

    find pressure when force is 300N and area is 700cm^2

    asked by pradumn
  89. math

    A ladder on the west coast trail on Vancouver island BC, has a slope of 16 over a run of 3 m. What is the Verticle distance covered by the ladder?

    asked by Italiano
  90. math

    there are 4 boys at the park. some boys join them. now their 16 kids at park. how many boys joined them?

    asked by ray
  91. Algebra Last question for tonight

    An oil-drilling company knows that it costs $25,000 to sink a test well. If oil is hit, the income for the drilling company will be $395,000. If only natural gas is hit, the income will be $125,000. If nothing is hit, there will be no income. If the

    asked by Mary Ann
  92. English

    1. We also take turns paying. 2. We also take turns in paying. 3. We also take turns when we pay. ------------------------- Are they all grammatical and the same? How can we paraphrase Sentence 1?

    asked by rfvv
  93. chemistry

    If 4.8 liters of a 2.8 M solution of NaCl then the solution will have *Blank* moles of NaCl dissolved in it.

    asked by Griffin
  94. hectorr

    Solve the fractional equation check yur solution 3[2x-(x+7)]=5(x-3)

    asked by math HELP!!
  95. MATH PLZ

    you accept a new job with a starting salary of $34,800. You are told you will receive an annual raise of least $1,500. What is the maximum number of years you must work before your annual salary will be 45,000? (** SHOW WORK SO I CAN KNOW HOW YOU GOT THE

    asked by gia
  96. algebra

    Find the requested probability. P(A) if P(A) = 0.6. the first A has a line over it. than the P (A) line over it Thank you for you time it is appreciated on this end believe me

    asked by Mary Ann
  97. PLS HELP URGENT

    Only one of the following reactions occurs. HCl + F HF + Cl For the one that does occur which side is favoured? Explain WHY the other reaction will not occur.

    asked by Jules
  98. Cosine Law NEED HELP QUCIK

    The minute hand of a clock is 12 cm long, and the hour hand is 10cm long. Determine the distance between the tips of the hands at 9:30pm, to the nearest mm. The answer is 17.5 cm I need to work on how to get to that answer!

    asked by Jane
  99. Algebra 1--how am I suppose to graph this?!

    Jeff builds model train layouts. He has $75 to spend on packages of miniature landscape items. He receives 6 free packages with each other. The number of packages that Jeff can buy is given by y = 75/x + 6, where x represents the cost of each package in

    asked by Victoria
  100. math

    Aislyn decides to research attendance at sporting events for her project. She finds data on average attendance per game at San Diego Chargers (CA) football games and at Dallas Cowboy (TX) football games. The table shows the average attendance for each team

    asked by keith
  101. Chemistry

    I seriously need help. 1) What is the pOH of a strong acid with a pH of 2? 2)What is the molarity of a strong acid equal to?

    asked by Kimberlyn Jones
  102. please!!! i really need help!!! - English

    in "the king is dead, long live the king" by Mary E. Coleridge, what are some character traits of the king?

    asked by Jordan
  103. physics

    What force exists between a positive charge of 2.6 x 10-6 C and a negative charge of 4.2 x 10-5 C if they are separated by 8 cm?

    asked by Alicia
  104. Writing

    Which word creates a transition that would introduce a summary or conclusion? (4 points) In addition Altogether Admittedly Initially *I think D but I am not sure, maybe B. Which word creates a transition that establishes chronological order? (4 points)

    asked by Halo4Records
  105. Trig

    You and a friend are rowing a boat 8.5 KPH heading north. A cross current is moving 3.2 KPH at an angle of 38 degrees north of the west direction. How fast are you actually moving and what direction are you actually heading?

    asked by Kim
  106. Physics

    0.2295

    asked by Terry
  107. trig length

    To secure a 610-meter radio tower against high winds, guy wires are attached to a ring on the tower. The ring is 7 meters from the top. The wires form a 69o angle with the ground. To the nearest hundredth meter find the length of the guy wire

    asked by Anonymous
  108. biology plz help

    Holly knows from talking with Renee that genes control traits and are determined by the sequence of nucleotides. When that sequence of nucleotides is altered for some reason during DNA replication, it can lead to the gene being expressed in a different way

    asked by carrie
  109. algebra/Can you see if I am right

    A single card is drawn from a standard deck of cards. Find the probability if the given information is known about the chosen card. A face card is a jack, queen, or king. P(face card|king) 4/52 Thank you

    asked by Mary Ann
  110. Math

    How to expand, then evaluate, and simplify this log question: logbase7 (49( 3sqrt x^5)) I put the brackets in myself, I there were originally no brackets nor spaces in the question

    asked by Kun
  111. science

    HOW COME MANY KIDS AREN'T ALOUD TO TALK ABOUT GOD IN SCHOOLS? and evolution still doesn't makes sense.

    asked by ???
  112. Calculus

    Please help I am stuck evaluate the following intergral x cos 15x dx.

    asked by Carrolyn
  113. math

    length of blanket is 80 inches and width is 60 inches,how long the border has to be to go around the edge of the blanket?

    asked by sheila
  114. Cosine Law NEED HELP QUCIK

    For the next three questions, choose which is the most appropriate method to solve the problem, explain your answer. a) SOACAHTOA b) The Sine Law c) The Cosine Law d) The problem cannot be solved without further information 1) Yachts in a race have to sail

    asked by Jane
  115. English

    1. I don't know why to do that. 2. I don't know why I should do that? ------------ Does #1 mean #2? Is #1 correct?

    asked by rfvv
  116. algebra 2 and Trigeonomerty

    a bag contains 12blue, 10 green and 6 red and 2 white marbles. a) If you draw 3 marbles without putting them back, what is the probability that all 3 are blue? 12/30 * 9/27 =0.133? b) If you draw 2 marbles without putting them back, what is the probability

    asked by heather
  117. histry,life scince,geography nd maths literecy

    i passed ma matric last year and i would like to knw whch couse can i take nd where can i do it.i'mfrm limpopo around polokwane

    asked by masipa macheba marry
  118. Physics

    Two particles with the same mass and same initial speed collide and stick together and leave the collision with half of their initial speed, bound together as one particle. What was the angle between the initial momenta of the particles before the

    asked by Abby
  119. English

    1. I don't know who I should hire. 2. I don't know who to fire. 3. I don't know whom I should hire. 4. i don't know whom to hire. ------------ Which ones are grammatical? English - Writeacher, Tuesday, May 27, 2014 at 7:19am Only 3 and 4 are correct.

    asked by rfvv
  120. English

    1. Time is up. 2. Time is over. 3. Time is finished. ------------------- What is the difference among them? Are the three the same in meaning?

    asked by rfvv
  121. English

    1. How come one person usually pays for everybody in Korea? 2. Why does one person usually pay for everybody in Korea? ------------------ Are both the same and grammatical? What is the usage difference between the two sentences?

    asked by rfvv
  122. chem

    which complementary functional group from dopamine would need to be present in the receptor for the interaction to occur.

    asked by jo
  123. Algebra 1--Please, help me!

    Mulitiply. Simplify your answer. 1. 3r^2t/6st^3 x 2r^2s^3t^2/8r^4s^2

    asked by Victoria
  124. Chemistry

    The motor is connected from it's battery and used as a generator.On the axes(vertical is amps and horizontal is time) show the type of current it provides when it is rotated through 2 complete revolutions

    asked by Terry
  125. algebra

    Suppose that the odds in favor are 12 to 1 that a man will be bald by the time he is 60. State this as a probability. (Enter the probability as a fraction.) P(a man is bald by 60) Thank you

    asked by Mary Ann
  126. when did child labor start and end in america

    pls someone give me an exact year. that's it, i don't need any backstory. it doesnt have to be specific just round it up, like just say 1900's when did child labor start and end in america? pls helps asap!!!!!

    asked by zumai
  127. math

    write an equation of the line containing the given point and parallel to the given line (2,-5);3x-4y=9

    asked by college
  128. math

    Where K is a constant to be determined. If it took Ian 45 minutes to exit the stadium when there were 5,000 people who drove and 1,500 people who took public transportation, how much time will it take Ian to exit if there are 12,500 people who drove and

    asked by Sandi
  129. Chem

    When 1.10 mol of NaOH is added to 1.00 L of 0.30 M HCl the pH of the resulting mixture is: a) 0.52 b) 0.70 c) 1.00 d) 13.30

    asked by Julia
  130. math

    Determine whether each value of x is a solution of the equation 7-3x=5x-17 a. x- -3 b. x-0 c. x-8 d. x-3 Helppp!!!!!

    asked by mathhh HELP!! Help!!! PlEASE!!!!
  131. Science

    Can anyone help me with some topics to write about on what chemistry has to do with mechanical engineering. Anyone's help would be appreciated because I really need to finish this 10 page research paper.

    asked by Mario Garcia
  132. algebra/geometry

    How do you do the diamond or the t-chart to find the possible values of x... x^2 -3x-28 ??? I don't remember how to....

    asked by vanessa amador
  133. English

    in "the king is dead, long live the king" by Mary E. Coleridge, what are some character traits of the king?

    asked by Jordan
  134. Geometry

    If m

    asked by John
  135. language

    what is the name of the best beach in New York?

    asked by ???
  136. Calculus

    Find all values for c in the intercal (1,4) so that the slope of the tangent line at (c,f(c)) equals the slope of the secant line through (1,1/3) and (4,2/3) where f(x) = x/(x+2) 1

    asked by Aria
  137. 7th grade math

    Solve the inequality then graph the solution set on real number line. (2/5x)>7 2(x+7)-4>5(x-3)

    asked by jerry
  138. Physics

    I'm confused with this one, here's what i got 45.0 v/ 40.0Ω = 1.125 A is the answer b? A 10.0 Ω resistor is in parallel with a 30.0 Ω resistor and supplied by a 45.0 V battery. What is the total current drawn from the battery? 0.003 A 1.10 A 6.00 A 338

    asked by Me and I
  139. math help plzzz

    Solve the inequality then graph the solution set on real number line. (2/5x)>7 2(x+7)-4>5(x-3)

    asked by jerry
  140. English Lit

    Help I have no clue!!! A novel is an example of what type of source? Secondary, biased, tertiary, primary

    asked by Jamie
  141. math

    Find the total surface area of the right cylinder. H= 12 and r = 7

    asked by Gabriel
  142. Shurley English

    Please help to classify: Before dinner Terry and I played a quick game of cards.

    asked by Catherine
  143. English

    1. I don't know who I should hire. 2. I don't know who to fire. 3. I don't know whom I should hire. 4. i don't know whom to hire. ------------ Which ones are grammatical?

    asked by rfvv
  144. English

    1. I want to learn what to drive. 2. I want to learn which to drive. 3. I want to learn whom to drive. 4. I want to learn that to drive. ---------------------- Which ones are grammatical? #4 is wrong,right?

    asked by rfvv
  145. maths

    A man was born 29th of febraury 1983. How many birthdays has he celebrated after his birth till date

    asked by benjieo
  146. Math? Check Answers Please!!

    1. x^16/x^3 x^16/3 x^48 x^19 x^13** 2. 4^4 • 4^6 4^2 4^6** 4^10 4^24 3. 4^4 • 4^44 4^176 4^48 4^40** 4^28 4. 3^4/3^4 Write the value of the expression. 3 0 1 4** 5. 3^3/3^6 1/27** 1/9 9 -27

    asked by Elena Gilberts
  147. English

    How does Flaubert criticize the institution of family and marriage in Madame Bovary? I need to write an essay and was also wondering if these were good points to talk about. 1. Emma's childhood and the education of girls sets them up for disappointment in

    asked by Anonymous
  148. maths

    A man was born on 29th of february 1983. How many birthdays has she celebrated after his birth till today(may 2014)

    asked by benjieo
  149. Math

    Find the derivative of the following function: (x^2)^sinx.

    asked by Carrolyn
  150. algebra

    Find all roots of the equation z^5 = i, i.e. find the five values of i^1/5 and show them on an Argand diagram.

    asked by Carrolyn
  151. math

    How many rectangles can you make with 24 metres

    asked by jt
  152. math

    what other shapes can form with 24 metres

    asked by jt
  153. English

    1. The fact that one person usually pays for everybody is changing these days. 2. That one person usually pays for everybody is changing these days. ------------- Are both grammatical?

    asked by rfvv
  154. English

    I need help finding quotes about haunting past in the book The Stone Carvers. Please.

    asked by Anonymous
  155. Math

    How to expand, then evaluate, and simplify this log question: logbase7 (49( 3sqrt x^5)) I put the brackets in myself, I there were originally no brackets nor spaces in the question

    asked by Kun
  156. English

    Please Help!!! I just need some ideas to right a short essay. I've already though of allergies as one problem. Language Arts Essay: A law requiring everyone to have a pet might cause serious problems for some people. What problems do you thinks such a law

    asked by A
  157. Economics

    None of these seem to be right? I literally am so confused by the way they set up each one. Shouldnt it be unemployed /labor force x 100?

    asked by Lana
  158. chemistry

    which complementary functional group from dopamine would need to be present in the receptor for the interaction to occur.

    asked by jo
  159. math

    factorize :x2-2X+xy-2y

    asked by karen
  160. trig

    A 15 ft. ladder makes a 35o angle with the side of a house. To the nearest tenth of a foot how high up on the house does the ladder come?

    asked by danielle
  161. History

    How did George Washington become a founding father?

    asked by Kathlyn
  162. i cant Ms. sue

    i cant get no world history book ms. sue because my teacher didn't send me one and I'm not near a library its 2 hours away from my house

    asked by i need haelp fast!!!!!!!!!!!!!!!!!!!!!!!
  163. maths

    Given that x=lg a is a solution of the equation 10^(2x+1)-7(10^x) =26. Find the value of a.

    asked by Lindsay
  164. 7th grade Math (polynomials)

    How do you write a polynomial in standard form? Ex. 1.1x-8.5x^3

    asked by INeedHelp
  165. Calculus

    inding vertex and focus of parabola y^2 +4y +8x - 12 =0

    asked by Ali
  166. geometry

    In circle O, m angle D O G= 92°, and the length ofarc D Gis 16. Assuming that O is the center of the circle, calculate the length of the radius. Round your answer to the nearest hundredth.

    asked by canfdice
  167. math

    Where K is a constant to be determined. If it took Ian 45 minutes to exit the stadium when there were 5,000 people who drove and 1,500 people who took public transportation, how much time will it take Ian to exit if there are 12,500 people who drove and

    asked by Sandi
  168. maths

    Solve log(5x-1) = 2 + log(x-2)

    asked by Lindsay
  169. general chemistry

    how to calculate molarity?

    asked by Anonymous
  170. math

    y=a-x solve for x

    asked by Denise
  171. math

    How to make a 10 grams ....anything. ...please help me Please tell me how to make

    asked by mudit
  172. 6th grade math

    Determine whether each value of x is a solution of the inequality 4x-5

    asked by mathhh HELP!! Help!!! PlEASE!!!!
  173. Physics

    Two particles with the same mass and same initial speed collide and stick together and leave the collision with half of their initial speed, bound together as one particle. What was the angle between the initial momenta of the particles before the

    asked by Abby
  174. Calculus

    Let t be some fixed real number. Find the volume of the region bounded by y =1/x and the y = 0 on the interval [1, t] rotated about the x-axis. What happens as t → ∞?

    asked by Tom