1. reding

    A ghastly mistake (A) surprising (B)horrible (C)pale (D)original "horrible" can be considered a synonym for "ghastly". The other words cannot. To find synonyms, it's quite fast to use any of the following: http://www.dictionary.com http://www.thesaurus.com

    asked by nina on September 4, 2006
  2. physics

    (b) A boy wishes to walk on ice block at a constant speed. The coefficient of sliding friction for steel on ice is 0.05 and the boy weighs 150 N. Find the force required to keep the boy moving at a constant speed along the ice.

    asked by tiisla on April 1, 2015
  3. Math help please!!!!!!

    The dashed figure is a dialation of the original figure. Find the scale factor. Classify the dialation as an enlargement or a reduction. (3,8), (8,8) is the measurements of the small triangle with the tip at (8,8) Then the dotted line goes from(2,6)

    asked by Callie on November 13, 2014
  4. Calculus

    A particle moves at varying velocity along a line and s=f(t) represents the particle's distance from a point as a function of time, t. Sketch a possible graph for f if the average velocity of the particle between t=2 and t=6 is the same as the

    asked by Brittany on January 29, 2011
  5. Physics

    Once all of the passengers aboard it a train leaves the station and it takes 30 minutes to reach its maximum velocity once at maximum velocity train travels the next 6.30×10^2 km for the next 12.6 hours what is the acceleration of the train leaving the

    asked by Luna on September 10, 2016
  6. english

    Which of the following modes for composition is best suited for the tpic "my first day at my new job" A. Narration B. Definition C. Cause and effect D. Comparison and contrast. Did you read the response I gave you yesterday for this question? The way to

    asked by mubashir on July 22, 2006
  7. physics

    1) Suppose that a runner on a straight track covers a distance of 1 mile in exactly 4min. what was its average velocity in (i) mih-1 (iii) cms-1 (ii) fts-1 (iv) kmh-1 2) A bullet of mass 10g traveling horizontal at a speed of 100 ms-1 embeds itself in a

    asked by matrixxavier on July 25, 2008
  8. pre-calculus

    In the following exercise, find the smallest interval for theta [from this point on i will denote theta as '*' for ease of typing] starting with * min= 0 so that your graphing utility graphs the given polar equation exactly once without retracing any

    asked by Chris on April 19, 2007
  9. geography

    1. Sofia is the capital of what European nation? Bulgaria 2. Find the Nile River in Africa. What two cities are located near its Delta? Cairo and Alexandria 3. What large island is found off the coast of southern Labrador? Newfoundland 4. What is the

    asked by Reed on February 12, 2012
  10. Literature Study

    I cant find my book so i need help with this quick check. 1. Jimmy wears his army costume to bed because he a. wants to be ready to play as soon as he wakes up b. refuses to wear anything else c. likes to play even when he is supposed to be sleeping d.

    asked by Anonymous on October 21, 2016
  11. Ethnic/HELP ME

    I 've checked and looked around where can i find the definitions to these terms. So i can answer this question on behalf of the race of mexican. Did mexican participated in any of the following forms of discrimination if so describe(Dual Labor

    asked by Jasmine202005 on October 22, 2006
  12. Fluid Mechanics

    A circular disc having a diameter of 125cm is immersed in water so that the distance of its perimeter measured vertically below the water surface varies between 60cm and 150cm. Find the total force due to the water acting on one side of the lamina, and the

    asked by Need Help on September 9, 2012
  13. Fluid Mechanics

    A circular disc having a diameter of 125cm is immersed in water so that the distance of its perimeter measured vertically below the water surface varies between 60cm and 150cm. Find the total force due to the water acting on one side of the lamina, and the

    asked by SOS on September 11, 2012
  14. Fluid Mechanics

    A circular disc having a diameter of 125cm is immersed in water so that the distance of its perimeter measured vertically below the water surface varies between 60cm and 150cm. Find the total force due to the water acting on one side of the lamina, and the

    asked by Need Help on September 11, 2012
  15. Physics help please

    You are the science officer on a visit to a distant solar system. Prior to landing on a planet you measure its diameter to be 2.070E+7 m and its rotation to be 19.8 hours. You have previously determined that the planet orbits 1.590E+11 m from its star with

    asked by Me on November 26, 2011
  16. Social Studies

    Please review the question and check my answer below. Thank you tutors. Q: Which of the Big 5 companies were started by missionaries or their sponsors? My answer: Alexander & Baldwin & (and) Castle & Cooke. I also got my answer from a reading I was given

    asked by anon on December 12, 2015
  17. Fluid Mechanics

    A circular disc having a diameter of 125cm is immersed in water so that the distance of its perimeter measured vertically below the water surface varies between 60cm and 150cm. Find the total force due to the water acting on one side of the lamina, and the

    asked by Newbie on September 9, 2012
  18. Fluid Mechanics

    A circular disc having a diameter of 125cm is immersed in water so that the distance of its perimeter measured vertically below the water surface varies between 60cm and 150cm. Find the total force due to the water acting on one side of the lamina, and the

    asked by Very Urgent on September 11, 2012
  19. math

    This is a question on a study guide for a test tomorrow. How do you do it? Please help According to the Federal Highway Administration, teenage males drive an average of 10,718 miles each year. Assume the mileage totals are normally distributed with a

    asked by Max on May 25, 2011
  20. Statistics

    A random sample of 51 of the largest companies in the united states gave the following P/e ratios 11 35 19 13 15 21 40 18 60 72 9 20 29 53 16 26 21 14 21 27 10 12 47 14 33 14 18 17 20 19 13 25 23 27 5 16 8 49 44 20 27 8 19 12 31 67 51 26 19 18 32 Use a

    asked by Anonymous on June 11, 2011
  21. Chemistry

    I need to find the average molar mass of an unknown element. The atomic mass is 120; the mass numbers of isotopes are 295, 296, 297, 298 and 299; the percent of each isotope is 2.356%, 4.325%, 15.652%, 48.452% and 29.215%. The mass of the neutron is

    asked by Joe on October 14, 2012
  22. social studies

    during a group meeting when they are each reading a draft of their formal report, Madiha and Anne realize that sometimes they have the word "there" correctly and sometimes the word should be "their". They use their word processor's "find" feature to help

    asked by pam on December 1, 2011
  23. Theory of machine

    A punching machine carries out of 5 holes per minute each hole of 30 mm diameter in 40 mm thick plate requires 10 Nm of energy/mm2 of the sheared area.The punch has a stroke of 90 mm.Find the power of the motor required if the mean speed of the fly wheel

    asked by Benny antson on July 31, 2012
  24. u s govt mock senate

    hi i need help with this: I have to write a bill for the state arizona and i'm a republican. my teacher didn't really explain it but what things would say. can you just give give an example how to start it or which sites to look at it. My topic is science

    asked by Anonymous on October 24, 2006
  25. Chemistry

    I need to find the average molar mass of an unknown element. The atomic mass is 120; the mass numbers of isotopes are 295, 296, 297, 298 and 299; the percent of each isotope is 2.356%, 4.325%, 15.652%, 48.452% and 29.215%. The mass of the neutron is

    asked by Joe on October 13, 2012
  26. Math

    This is a question on a study guide for a test tomorrow. How do you do it? Please help According to the Federal Highway Administration, teenage males drive an average of 10,718 miles each year. Assume the mileage totals are normally distributed with a

    asked by David on May 24, 2011
  27. Derivatives

    Find f'(x): (abs(((x^2)*((3x+2) ^(1/3)))/((2x-3)^3)) So I thought I should split it into two parts: A and B. A) (x^2)/((2x-3)^2) B) ((3x+2)^(1/3))/(2x-3) My plan was to differentiate each part and then multiply them together, since multiplying their

    asked by Erika on May 24, 2013
  28. Precalculus/Trigonometry

    How can I write a polynomial equation for this problem and draw a labeled diagram? A developer wants to build homes on a rectangular plot of land 4 kilometers long and 3 kilometers wide. In this part of the city, regulations require a greenbelt of uniform

    asked by Amanda on October 27, 2007
  29. eth/125

    Write a 1,050- to 1,400-word research paper in which you identify the linguistic, political, social, economic, religious, and familial conventions or statuses of four Hispanic groups living in the United States. Your paper must address Mexican Americans,

    asked by meka on April 30, 2011
  30. algebra

    Driving down a mountain, Tom finds that he has descended 1800 ft in elevation by the time he is 3.25 mi horizontally away from the top of the mountain. Find the slope of his descent to the nearest hundredth. Here what I have -1800 divid it by 3.25*5280ft

    asked by Amanda on April 6, 2007
  31. English

    3. In "All Together Now", Jordan uses appeals to emotion and appeals to reason to try to persuade her readers that her views are important. In a paragraph, cite one example of each kind of appeal in her work. Then, explain whether you find Jordan's appeals

    asked by Riversong on December 12, 2018
  32. statistics

    A random sample of 51 of the largest companies in the united states gave the following P/e ratios 11 35 19 13 15 21 40 18 60 72 9 20 29 53 16 26 21 14 21 27 10 12 47 14 33 14 18 17 20 19 13 25 23 27 5 16 8 49 44 20 27 8 19 12 31 67 51 26 19 18 32 Use a

    asked by Anonymous on June 11, 2011
  33. statistics

    A random sample of 51 of the largest companies in the united states gave the following P/e ratios 11 35 19 13 15 21 40 18 60 72 9 20 29 53 16 26 21 14 21 27 10 12 47 14 33 14 18 17 20 19 13 25 23 27 5 16 8 49 44 20 27 8 19 12 31 67 51 26 19 18 32 Use a

    asked by Anonymous on June 11, 2011
  34. science. . . =[[

    crossword puzzle 1) Secure loose___________ before beginning lab. (its 7 letters) 2) If a chemical comes into contact with your eyes,wash them out for atleast __________ minutes (its 7 letters) 3) Know where this is before you begin any lab;you may need to

    asked by toriiii on August 29, 2007
  35. Statistics

    A random sample of 51 of the largest companies in the united states gave the following P/e ratios 11 35 19 13 15 21 40 18 60 72 9 20 29 53 16 26 21 14 21 27 10 12 47 14 33 14 18 17 20 19 13 25 23 27 5 16 8 49 44 20 27 8 19 12 31 67 51 26 19 18 32 Use a

    asked by Anonymous on June 11, 2011
  36. world history

    007680 1. During the fourteenth century, Japanese women of aristocratic rank A. saw marriage customs change to their detriment. B. were transformed because of their ability to hold their own property separately from their husbands. C. became freer due to

    asked by heather on February 14, 2011
  37. calculus

    A. a particle moves around the circle x^2+y^2 = 1 in such a way that the x coord rate of change is dx/dy= y B) IS THE PARTICLE MOVING COLCIKWISER OR COUNTERCLOCKWISE AROUND THE CIRCLE C) FROM THE RT TRIANGLE ONE CAN SEE THAT SIN(THETA) = Y AND COS(THETA) =

    asked by anu on January 7, 2011
  38. maths-- compound interest

    find the compund interest on $2500 for one year at 4% per annum compounded half-yearly. which of these is correct? $2500(1 + 0.04)^2 or $2500(1 + 0.02)^2 The second one. 2500(1+.02)^2 Since the interest is compounded semi-annually you have to divide the

    asked by minerva on January 12, 2007
  39. statistics

    The average age of doctors in certain hospital is 43 years old. Suppose distribution of ages is normal and the standard deviation is 8.0 years. If 25 doctors is chosen at random for a committee, find the probability the average age for those doctors is

    asked by stuart joel on March 11, 2015
  40. MATH

    Draw the graph of the equation 4x²-6x+3 using the -2≤x≤3 use a scale of 2cm to 1unit on the x-axis, 1cm to 4units in the y-axis. Find the graphfind; (a) minimum value of y (b) The roots of the equation 4x²-6x-3=0 (c) The value of x when y=5 (d) The

    asked by AGBOR on March 1, 2018
  41. Calculus

    A cylindrical water tank has radius r=1 meter and height 10 meters. Suppose the tank is lying on its side and is filled halfway with water. How much work does it take to pump all the water out the top of the tank? The height is now 2 meters. Thanks, I'm

    asked by Quentin on December 31, 2015
  42. Calc-Based Physics

    Two people are pulling a mule. One is pulling at 120 N* at 60 degrees, and the other is pulling at 80 N* at 105 degrees. Find: a) The single force that is equivalent to the forces shown. AND b) The force that a third person would have to exert on the mule

    asked by Ryomasa on October 11, 2007
  43. math

    Essay question: show all work. Suzie’s flower shop estimates that supplies costs for one month will be given by the polynomial 5x2 + x – 4. She estimates that utilities costs for one month is given by 8x – 7. Find and simplify an expression that

    asked by Anonymous on May 22, 2011
  44. Math

    Each person in Sharae's family of 5 eats 3 bowls of cereal each week. Her mother is going grocery shopping and wants to know how many bowls of cereal they will eat over the next 4 weeks. Write and solve an equation to find how many bowls of cereal the

    asked by Ashley on February 16, 2014
  45. Math

    A trash company is designing an​ open-top, rectangular container that will have a volume of 135 ft^3.The cost of making the bottom of the container is​ $5 per square​ foot, and the cost of the sides is​ $4 per square foot. Find the dimensions of

    asked by Todd on October 8, 2016
  46. English

    Can someone please tell me the format of a COVER page in MLA. I'm looking in my 6th edition book and I find title page but not cover page. I beleive the title goes 1/3 page down, then may 10 lines or so your name, then at the bottom the class, teacher, and

    asked by Sue on February 25, 2010
  47. math

    On Saturday, the fruit and juice bar was selling 25 glasses of fruit punch an hour. By 3 p.m., they had sold 125 glasses. If their goal was to sell more than 300 glasses of fruit punch, find the number of hours, h, they must stay open to make their goal.

    asked by Alice on December 26, 2018
  48. Math

    I have no idea how to solve this problem. Any help would be appreciated. Suppose rayBC bisects angleABE, and D is the interior of angleABC. If the measure of angleCBD=28° and the measure of angleABE=136°, find the measure of angleABD. Answer Choices: a.

    asked by Anonymous on September 4, 2009
  49. math

    How many sides does a regular octagon have, and what do we know about its sides and angles I think a octagon has 8 sides but I don't know about the angles...I'll go and look it up and if I find out I'll post it I found on wikipedia that it's internal

    asked by Anonymous on August 3, 2007
  50. math

    sabrina used a calcutator and started adding the whole numbers in order 1+2+3+4+5+..... what is the last number she would add that would get the sum on her calculator over 1000? Try it yourself. You'll be surprised that it won't take very long to add up to

    asked by ciera on January 23, 2007
  51. Physics

    A burglar's car in operation alone townA has a start with an acceration of 2m/s^2. A police van came after 5sec and continue to chase the burglar's car wit uniform velocity of 20m/s.find the time take in which the police patroj van will overtake the

    asked by Henry1 on January 16, 2016
  52. English

    Is there any website where you can e-mail to RACHAEL RAY? RACHAEL RAY IS THE COOKER IN FOOD TV CHANNEL. SHE DOES THESE PROGRAMS: 30 MINUTE MEALS $40 A DAY Try this link, which you can find at her website under "Ask Rachael Ray anything": (Broken Link

    asked by Muskan on December 23, 2006
  53. Trig

    To help a young tree grow straight, a gardener attaches three guy wires to it and the ground. She places the wires two feet below the top of the tree. If the wires are ten feet long and each makes an angle of 58 degrees with the ground. Find the height of

    asked by Allen on May 8, 2017
  54. trig ratios'

    To help a young tree grow straight, a gardener attaches three guy wires to it and the ground. She places the wires two feet below the top of the tree. If the wires are ten feet long and each makes an angle of 58 degrees with the ground. Find the height of

    asked by Tony on May 8, 2017
  55. precalculus

    My book tells me to solve each exponential equation. I am given a lot of problems such as 6^x+1 = 4^2x-1 where I use In in the problem to help get my answer. However, in the same section, the book starts giving me problems such as 3(2)^x-2 +1=100 and

    asked by marcus on November 21, 2012
  56. statistics

    interested in the mean IQ score of a given group of children. It is known that the IQ scores of the group have a standard deviation of . The psychologist randomly selects children from this group and finds that their mean IQ score is . Based on this

    asked by Anonymous on December 21, 2014
  57. fnu

    The average age of doctors in a certain hospital is 50.0 years old. Suppose the distribution of ages is normal and has a standard deviation of 4.0 years. If 16 doctors are chosen at random for a committee, find the probability that the average age of those

    asked by giovanny on June 10, 2014
  58. history...sort of

    i am doing a research project on media scares or media rumors that have frigntened people throughout history and how society has reacted to them. I already have the y2k scare and the war of the worlds brodcast scare. I would like a couple other scares to

    asked by penny lane on May 3, 2011
  59. Statistics

    Cellular Phone Sales The probability that a cellular phone company kiosk sells X number of new phone contracts per day is shown below. Find the mean, variance, and standard deviation for this probability distribution. X 4 5 6 8 10 P (X) 0.4 0.3 0.1 0.15

    asked by Victor on April 10, 2012
  60. Math

    Carl buys songs:20 rock songs, 15 country songs 10 world songs, and 5 classical. The total is 50 songs. what fraction of the songs were country? Find fraction for each type of song. Write each fraction in simplest form and give the equivalent percent.

    asked by Sophi on November 1, 2016
  61. Physics

    A ball whose mass is 100g is dropped from a height of 2m from the floor. it rebounds vertically upwards after colliding with the floor to a height 1.5 m. Find(a)The momentum of the ball before and after collision,(b)the average force exerted by the floor

    asked by Ashish on August 29, 2015
  62. math

    Assume that aclass room is arectangular box where the floor is 8metres long and 6metres wide.If the distance from the floor to the ceiling(height of the room)is 3metres,find the diagonal distance between acorner of the room on the floor and the opposite

    asked by Abdulaziz on April 3, 2013
  63. Statistics

    A package of self-sticking notepads contains 6 yellow, 6 blue, 6 green, and 6 pink notepads. An experiment consists of randomly selecting one of the notepads and recording its color. Find the probability that a green notepad is selected given that it is

    asked by Larry on October 3, 2013
  64. Math

    A game consists of you rolling one fair 6-sided die and observing the number that appears uppermost. If you roll a 2 or a 4, then you win $10. If you roll a 6, then you win $20. If you roll any other number, then you do not win any money. Find your

    asked by Anonymous on November 29, 2017
  65. English comparative essay

    Okay well i have to do a comparative essay of A.E poe "The Raven" but the simpson version and the origional version the poem... i decited to compares "moods " of the both version.. like the caracters moods... Can you please find me a comparative essay

    asked by chanel on January 12, 2008
  66. chem/project

    This is for my science fair project. I was wondering, how do I "MEASURE A STAIN"? Since my project consists of staining some cloths, and comparing the differences of how Dove soap, dollarstore soap, and lard soap cleans the stain. My teacher said that he

    asked by Alex on January 11, 2008
  67. calculus

    The height of a projectile launched into the air is given by h (t)= -16t^2 + 48t + 60, where h is the height of the projectile in feet above the ground and t is the number of seconds after its launch. Find the *instantaneous rate of change* in the height

    asked by Brandy on April 26, 2013
  68. Physics

    The light ray strikes the hypotenuse of the prism at an angle of incidence greater than the critical angle. Find the angle phi of the ray as it leaves the base of the prism. The incident ray is perpendicular to the left side of the prism. (The index of

    asked by Brandi on July 24, 2014
  69. Algebra

    Walking Speed The avg. walking speed R of a person living in a city of population P in thousands is modeled by the function R(P)=0.37 times ln P + 0.05. where R is in feet per second. The populatin of Boston is 532,000, find the average walking speed of

    asked by Megan on June 23, 2015
  70. statistics

    : Two cards are drawn from a well-shuffledordinary pack of 52 cards. The first card is replaced before selecting the second card. Find the following probabilities. (i) Both are kings (ii) First is king and second is queen (iii) One is King and one is queen

    asked by ahsan on October 8, 2015
  71. homework check plz

    The monthly rents for the apartments in a building are listed below. $425, $550, $550, $550, $650, $650, $650, $650, $800, $900 Part A: Find the mean$637.50 median=$650 mode=$650 range=$475 and standard deviation of the rents???

    asked by jenny on May 24, 2012
  72. calculus

    A. a particle moves around the circle x^2+y^2 = 1 in such a way that the x coord rate of change is dx/dt= y B) IS THE PARTICLE MOVING CLOCKWISE OR COUNTERCLOCKWISE AROUND THE CIRCLE C) FROM THE RT TRIANGLE ONE CAN SEE THAT SIN(THETA) = Y AND COS(THETA) = X

    asked by aze on January 10, 2012
  73. PsyDAG homework check

    The monthly rents for the apartments in a building are listed below. $425, $550, $550, $550, $650, $650, $650, $650, $800, $900 Part A: Find the mean$637.50 median=$650 mode=$650 range=$475 and standard deviation of the rents????

    asked by jenny on May 24, 2012
  74. math

    a man holds a note of $6,000 that has an interest rate of 13% annually the note was made on march 17 and is due november 11 he sells the note to a bank on june 14 at a discount rate of 12% annually find the proceeds on the third-party discount rate. Ok now

    asked by A on May 16, 2015
  75. optimization calcus

    A rectangular rose garden will be surrounded by a brick wall on three sides and by a fence on the fourth side. The area of the garden will be 1000m^2. The cost of the brick wall is $192/m. The cost of the fencing is $48/m. Find the dimensions of the garden

    asked by Anonymous on March 10, 2011
  76. math

    Two cards are drawn without replacement from a standard deck of 52 cards. Find the probability a) both cards are red ,b) both cards are the same color, c) the second card is a king given that the first card is a queen, d) the second card is the queen of

    asked by Andrzej on November 26, 2012
  77. Math

    When a student sold an xbox on ebay for $153, she was charged a two part final value fee: 5.25% of the first $25.00 of the selling price plus 3.25% of the remainder of the sell price over $25.00. Find the fee to sell the xbox on ebay.

    asked by Maggie on August 19, 2013
  78. Math

    An architect has allocated a rectangular space of 325ft^2 for a square dining room and a 12 ft wide kitchen. Find both the width of the square dining room and the length of the entire rectangular space.

    asked by Pam on October 31, 2013
  79. math

    Two cards are drawn without replacement from a standard deck of 52 cards. Find the probability a) both cards are red ,b) both cards are the same color, c) the second card is a king given that the first card is a queen, d) the second card is the queen of

    asked by Katarzyna on November 26, 2012
  80. math

    Two cards are drawn without replacement from a standard deck of 52 cards. Find the probability a) both cards are red ,b) both cards are the same color, c) the second card is a king given that the first card is a queen, d) the second card is the queen of

    asked by Andrew on November 26, 2012
  81. trig

    find the distance from the orgin to each of the following points .If your answer is irrational,leave it in radical form. a.(3,-7) b.(-4,6) c.(0,5) d.(6,0) e.(-2,-4) f.(0,0) my answers : what do they mean by leave it radical form a.sqrt 58 b.Sqrt 52 = 2sqrt

    asked by Cas on January 29, 2011
  82. Algebra 1

    The square tile shown has a side length of 10.5 inches. What power can you write to represent the area of the tile? Write the power as an expression with a base and exponent, and then find the area of the square.

    asked by Val on December 15, 2014
  83. Physics

    Sam and Terry find a 29.0 m deep wishing well and decide to make a wish. Terry throws a penny down the well at 9.00 m/s and Sam throws a penny up in the air at the same speed. If they threw them at the same time, how much time would there be between

    asked by Juliette on September 22, 2017
  84. maths

    really urgent plsss help... the digit at the ten's place of a two digit number is four times that in the unit's place. if the digits are reversed, the new number will be 54 less than the original number. find the original number. check your solution.

    asked by shagun on October 23, 2015
  85. college alg

    The height of a projectile fired upward is given by the formula s = v0t − 16t2, where s is the height, v0 is the initial velocity, and t is the time. Find the time for a projectile to return to Earth if it has an initial velocity of 184 ft/s.

    asked by kmill on April 8, 2014
  86. Math 222

    find the domain of each rational expression in set notation. x^2-36 divided by 3x 7w-2 divided by 16w^2-1 Then do both rational expressions have excluded values in their domains? If yes, explain why they are to be excluded from the domains. If no, explain

    asked by Barbara on April 30, 2014
  87. Intro toEpidemiology and health data anaysisl

    If the mean number of cigarettes smoked by pregnant women is 12 and the standard deviation is 8, find the probability that in a random sample of 100 pregnant women the mean number of cigarettes smoked will be greater than 20. What does this mean (within

    asked by Octavia on November 20, 2014
  88. Math HELP!

    Find the unit rate. Rounf to the nearest tenth, if necassary. 344 miles is 11 hours A. 344 miles/hour B. 3,784 miles/hour C. 0.03 mile/hour D. 31.27 miles/hour Is the answer a?

    asked by Callie on November 6, 2014
  89. Pre-Calc

    Hi, Find the exact value of the following expression: Sin^-1(1/radical2) (Its inverse sin(1/radical2) Direction -(Type your answers in interval notation. Type an exact answer using pi as need) Please show how you got the answers so I can use this as a

    asked by Chizoba on August 10, 2016
  90. math

    Find the length of the arc on a circle of radius r intercepted by a central angle θ. (Round your answer to two decimal places.) Radius r: 20 feet Central Angle θ: π/4 Arc Length s: radians

    asked by Danny P. on June 4, 2018
  91. Calculus

    Let f and g be the functions given by f(x)=1+sin(2x) and g(x)=e^(x/2). Let R be the shaded region in the first quadrant enclosed by the graphs of f and g. A. Find the volume of the solid generated when R is revolved around the line y=pi. B. Fine the volume

    asked by Anonymous on April 19, 2015
  92. math

    The height of a right circular cone is decreased by 6 percent. Find the percentage that the radius of the base must be decreased by so that the volume decreases by 20 percent. Recall that the formula for the volume of a right circular cone is V = πr2h 3

    asked by sukh on February 4, 2017
  93. calculus

    A Norman window is constructed by adjoining a semicircle to the top of a rectangular window . (The diameter of the semicircle is the same as the width of the rectangular) If the perimeter of the Norman window is 20 ft, find the dimensions that will allow

    asked by Beth on November 4, 2015
  94. Math

    A rectangular flat screen TV has an area of 1200 square inches. If the longer side is two inches longer than twice the shorter side, find the dimaensions(length and height) of this flat screen TV.

    asked by Emily on May 3, 2017
  95. MATH

    HI. THE REGION INCLUDING THE CIRCLE AT THE FREE-THROW LINE TO THE BASELINE IS GIVEN. FIND THE AREA OF THE REGION. USE PI AS 3.14. IN THE PICTURE GIVEN, ITS 12 FEET BY 19 FEET RECTANGLE WITH A CIRCLE INTERSECTION AS A FREE-THROWN LINE.

    asked by KIMBER on May 15, 2015
  96. AP physics

    Vector A has a magnitude of 8.00 units and makes an angle of 45.0° with the positive x-axis. Vector B also has a magnitude of 8.00 units and is directed along the negative x-axis. Using graphical methods, find (a) the vector sum A + B and (b) the vector

    asked by jackie on August 23, 2009
  97. algebra

    Paula and Miranda were ask to write an expression to find the total number of shoes in a closet . Let s represent the number of pairs of shoes. Paula wrote s and Miranda wrote 2s. Who is correct ? Explain

    asked by Karishma on September 11, 2013
  98. Find the sum of thuis question

    Can someone find the sum for this equation please. (X^2)/(X^2-16)=(5X+4)/(X^2-16) I don't think it is finding the sum, but I can simplify the equation. (X^2)/(X^2-16)=(5X+4)/(X^2-16) First, multiply both sides by X^-16. X^2 = 5X+4 Subtract 5X+4 from both

    asked by Mandy on May 23, 2007
  99. Physics

    ball of mass 0.202 kg has a velocity of 1.54 m/s right; a ball of mass 0.298 kg has a velocity of 0.410 m/s left. They meet in a head-on elastic collision. Find their velocities after the collision. (assume + is right and - is left)

    asked by Anonymous on May 14, 2012
  100. Geometry

    Richard is flying a kite. The kite string makes an angle 57 with the ground. If Richard is standing 100 feet from the point on the ground directly below the kite, find the length of the kite string.

    asked by Meredith on February 29, 2012

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