1. Math

    Find the distance d(p1,p2) between the ponts p1 and p2. P1=(-4,3); P2= (6,0) d(P1,P2)= _____ Type an exact answer, using radicals as needed.

    asked by Sully on September 21, 2016
  2. geometry

    Find the volume of a cylinder with radius 6 cm and height 10 cm. Use 3.14 for ð. Round your answer to the nearest tenth.

    asked by stephanie on July 25, 2010
  3. Geometry

    Find the area of the trapezoid. L1 = 23ft, L2 = 15ft, H = 12ft Is 228 ft the correct answer?

    asked by Mindy on November 8, 2011
  4. Trigonomic Identities

    The question wants me to find sin(x/2) when cosx = -(12/13) in the interval (pi,3pi/2). I know that the eventual answer will be 5/sqrt26, however, I am not sure how to get there.

    asked by Kathryn on March 27, 2018
  5. Trig

    How do I find all solutions in the interval [0, 2Pi): cotx=cscx-1 the answer choices are: a.) x=Pi/2 b.) x=Pi/2 and 3Pi/2

    asked by Grace on January 1, 2010
  6. physics

    A 4.2 kg mass undergoes an acceleration given by ~a = ax ˆı + ay ˆ , where ax = 0.6 m/s 2 and ay = 4.8 m/s 2 . Find the magnitude of the resultant force. Answer in units of N

    asked by Anonymous on October 12, 2011
  7. Mat115

    46. Find the five-number summary of the following set of numbers. 0.16, 0.08, 0.27, 0.20, 0.22, 0.32, 0.25, 0.18, 0.28, 0.27 A) 0.08, 0.18, 0.223, 0.27, 0.32 C) 0.08, 0.18, 0.225, 0.27, 0.28 B) 0.08, 0.18, 0.235, 0.27, 0.32 D) 0.08, 0.16, 0.23, 0.28, 0.32

    asked by Jana on May 8, 2008
  8. ap chemistry

    Find the emf for the cell Cr(s) |Cr3+(aq, 0.37 M) || Pb2+(aq, 0.0095 M) | Pb(s). Answer in units of V I got .548733V Is this right?

    asked by brian on October 21, 2010
  9. calc

    If 4x2+3x+xy=2 and y(2)=–10 , find y'(2) by implicit differentiation. i keep getting the wrong answer for this problem evn when plugging 2 in for y.

    asked by sara on May 8, 2008
  10. calc

    If 4x2+3x+xy=2 and y(2)=–10 , find y'(2) by implicit differentiation. i keep getting the wrong answer for this problem evn when plugging 2 in for y.

    asked by sara on May 9, 2008
  11. Trigonometry

    I'm supposed to find the angle reference for a degree of 0. I think the answer is 180 degrees. Is that correct?

    asked by Ineedhelp on January 22, 2018
  12. math

    No idea. Please help. Is 20 times 5/6 g reater than or less than 20? How do you do it? Second question What is 4/5 of 2/3?It shows a square and says find answer on the model. Any help, please

    asked by sam on July 5, 2013
  13. social studies

    what is a corporate farm? its part of a short answer and i cant find a definition that is easy for me to understand.

    asked by Natasha on March 28, 2017
  14. Geometry

    Find the missing side. Approximate the answer to three decimal places when appropriate. A = 15 yd C = 25 yd I have no clue on how to do this one. Please any help would be appreciated.

    asked by Mindy on November 8, 2011
  15. statistics math

    MEAN ƒÊ=10 & STANDARD DEVIATION ƒÐ=2. FIND THE PROBABILITIES: 9.4 Ú X Ú 10.6 i have 2 different answers but am checking the answer. thank you one is 0.6179 the other is 0.2358

    asked by Jeannie on March 8, 2011
  16. Math

    i know the answer 6,556 to this but how do i explain it Find the area of the parallelogram with a base of 372.5 cm and a height of 17.6 cm

    asked by Young Trippy Lil G on May 25, 2017
  17. algebra

    write an equation for the following transformation of y=x; a vertical stretch by factor of 4. please help. can someone explain how to find answer

    asked by jay on September 15, 2012
  18. Geometry

    Find the area of the trapezoid. L1 = 23ft, L2 = 15ft, H = 12ft Is 456ft the correct answer?

    asked by Mindy on November 8, 2011
  19. Math

    Use Newton's method to find a value of x that satisfies: e^x- (x^2/2) = 0 Use the starting value x0=0. Display answer in 4 significant figures

    asked by Michael on November 15, 2012
  20. Geometry

    Find the area of the parallelogram. L1= 19m, L2 = 25m Can you explains this? Do I multiply? Is the answer 475m?

    asked by Mindy on November 8, 2011
  21. College Algebra

    Find a polynomial function f(x), with real coefficients, that has 1 and 3+2i as zeros, and such that f(-1)=2 (Multiply out and simplify your answer)

    asked by Patrick on November 13, 2012
  22. Math

    Can someone check this problem for me use the foil method to find the product (6z-u)(6z+7u) my answer is 36z^2+36zu-7u^2

    asked by Bryan on April 28, 2009
  23. Romeo and Juliet

    Why does the nurse agree to help juliet marry romeo? By the way it's in act 2 scene 5. I can't find the answer. Thanks for your help

    asked by Anonymous on March 23, 2009
  24. Calculus

    use implicit differentiation to find dy/dx if 5xy+x^2y=10 Is this correct answer for this question (-5y-2xy)/(12x)

    asked by Angie on January 6, 2017
  25. Calculus

    Find the absolute maximum & minimum of the function f (x)=e^x for any closed interval [a,b] Justify your answer.

    asked by Daniella on November 13, 2012
  26. 3rd math

    Tessie multiplied 3x4, and then doubled it to find 6x8 .did she get the correct answer ? Explained

    asked by Anna on November 13, 2012
  27. math

    I am trying to find the answer to a scientific notation problem, express in simplify terms (-2y) with and exponent of 4.

    asked by LAWRENCE on January 3, 2011

    The quantity y varies directly with the square of x. If y = 3 when x = 9, find y when x is 11. Round answer to the nearest hundredth.

    asked by gigi on August 14, 2017
  29. chemistry

    Find the emf for the cell Cr(s) |Cr3+(aq, 0.37 M) || Pb2+(aq, 0.0095 M) | Pb(s). Answer in units of V I don't know what to do

    asked by Someone PLEASE HELP! on October 21, 2010
  30. chemistry

    Find the emf for the cell Cr(s) |Cr3+(aq, 0.37 M) || Pb2+(aq, 0.0095 M) | Pb(s). Answer in units of V I don't know what to do

    asked by Someone PLEASE HELP! on October 21, 2010
  31. calculus

    How do you find the limit of: 1(1 - (1/k))/2! as k increased with no bound? I know the answer is 1/2! But how do you get there? Are you supposed to divide both top and bottom by k?

    asked by Jake on June 7, 2010
  32. physics

    Find the acceleration of the two blocks sliding down the incline in the figure below. (Take m1 = 1.1 kg and m2 = 1.8 kg. Indicate the direction with the sign of your answer

    asked by joy on February 23, 2018
  33. science

    What happens to refraction when the angle of incidence lays on the normal line? Please help I have searched everywhere and can't find the answer!!!

    asked by Cherie on January 9, 2013
  34. math

    Find the geometric mean of the pair of numbers below. If necessary, give the answer in simplest radical form. 5 and 18

    asked by divina on January 16, 2018
  35. functions

    given: f(x)=(2x+3)/(3X+2), find the inverse function of this. please don't give me the answer only, i would like to see the full working out so then i'll know how to do it next time!thanks!!:-)

    asked by Ann on May 17, 2008
  36. Math

    need to find the equations of the following, using Ó (and the n=1 which is at the bottom of the Ó) (and infinity is at the top of the Ó) 3) -6/3 - 4/4 - 2/5 - 0 + . . . 4) 9/1 + 36/4 +27/9 + 144/16 + . . . 5) 20/4 + 25/5 + 30/6 + 35/7 +40/8 + ... i

    asked by Janet on March 29, 2009
  37. math 1149

    For the triangle shown, find the length AD. (Assume u = 19, v = 19, Úx = 25‹, and Úy = 25‹. Round your answer to two decimal places.)

    asked by lisa on March 10, 2016
  38. Dilation

    The answer to given a scale factors of 2,find the coordinmates for the dilation of the line segment with endpoint (1.2) and (3-3.

    asked by Dorothy on December 17, 2016
  39. geometry/algebra

    I have tried to work this several ways and can not get the answer of 5 find x if the slope of a line passing through points A(4,3) and B(x,7)equals 4

    asked by Rose on October 11, 2008
  40. Trig

    This has to do with dot products (I can't make the arrow above the u, i, or j). Given u = 4i - 6j and v = -3i + 5j, find 4u-(1/2)v Am I just supposed to plug in what u and v are equal to in 4u-(1/2)v? If so, is the answer (35/2i - 53/2j)

    asked by Mary on April 20, 2013
  41. Math

    If you are given a problem that has measurements in yards and asks you to find surface area, what would the units be in your answer?

    asked by Sierra on January 19, 2011
  42. CALC HELP!

    Find an equation of the tangent line to the graph of y= x+ (4/x) at the point (4,5). I can't figure out the answer to this. It's supposed to be y=3/4x +2 but I can't get that.

    asked by em on March 9, 2016
  43. calculus

    Find all relative extrema of the function. (Enter NONE in any unused answer blanks.) f(x) = x4 – 8x3

    asked by Anonymous on October 8, 2012
  44. Math

    Find all real number X Which satisfy the inequality 1/3(X+3)-1>1/5(X+6) Pls I need answer with solution step

    asked by Simon on March 29, 2018
  45. calculus test corrections. 1 question

    Find the minimum value of f(x, y) = y – x + 1 for the polygonal convex set determined by this system of inequalities. x > 0 y > 0 2x + y< 4 the answer is -1. please tell me why

    asked by jonna on April 10, 2012
  46. science

    Doing review and can't find answer in notes: sun is approximately 4.5 billion years old what is it's classification?

    asked by jessicaB on September 26, 2007
  47. calculus

    lim as approaches infinity of sin(pie.x/2-3x) i need the work and answer find the limit

    asked by Ben on October 2, 2011
  48. History

    After the civil war, why did some southerners feel they were being taxed without representation? I can't find the answer. Some help would be appreciated!

    asked by Gerard Way on April 7, 2017
  49. calc

    Let f(x)=x^3-3x^2 find the absolute maximum value of f(x) on the interval [1,4]? 22 hours ago - 3 days left to answer

    asked by angel on April 5, 2012
  50. Math SOmeone please please help

    Find the derivative of the function. g(u) = (5+u^2)^5(3-9u^2)^8 Could someone please explain the steps that would lead me to the answer? I'm completely stuck.

    asked by Anonymous on February 21, 2011
  51. algebra 2

    If y is directly proportional to x, and y = 16 when x = 12, find the constant of proportionality, k. Give the answer in the form of fraction if necessary.

    asked by homie on February 20, 2011
  52. Algebra II

    Find the exact value of cos 375 degrees. Answer: (sqrt6 + sqrt2)/4 Is this correct?

    asked by Lucy on April 19, 2008
  53. Math

    Can you show me how to do this and give me the final answer please. need help Find the equation of the line containing the given pair of points. (2,4) and (6,5)

    asked by Anonymous on December 18, 2008
  54. Geometry

    Given: ΔАВС, m∠ACB = 90° m∠ACD = 30° AD = 8 cm. Find: CD, Perimeter of ΔABC plz add answer

    asked by Alexa on February 25, 2017
  55. Math

    Find (if possible) the trigonometric function of the quadrant angle. sec 3pi/2 My answer was 0. Am I correct?

    asked by Mark on March 30, 2010
  56. Pre-calculus

    Find the minimum value of f(x, y) = y – x + 1 for the polygonal convex set determined by this system of inequalities. x > 0 y > 0 2x + y< 4 the answer is -1. please tell me why

    asked by brandi on April 10, 2012
  57. math

    Find the vertex and the x-intercepts (if any) of the parabola. (If an answer does not exist, enter DNE.) f(x) = -16x2 + 4x + 2

    asked by Anonymous on September 25, 2010
  58. Calc/Precalc

    Find the derivatives of 1. ln[(2x^3⋅2e^x)] 2. xy = cot(xy) 3. y = cos(x^3 + 27) I don't really know where to start with these. The answer is (3+x)/(x) for the first, y/-x for the second, and 35. -3x^2 sin(x^3 + 27) but I have no idea how they got there.

    asked by Heather on May 7, 2015
  59. Calc 3

    Given the matrix A= a 6 5 a -8 8 7 9 a find all values of a that make |A|=0. Give your answer as a comma-separated list.

    asked by ally on February 10, 2019
  60. algebra

    f(x)=2x+5, find f(3) would this be worked out liek this 2(3)+5=11 Your answer is correct but improve your mathematical form and write is this way: f(x)= 2x+5 f(3)= 2(3)+5 = 11

    asked by confused on May 24, 2007
  61. Chemistry (URGENT)

    Hello! Does anyone know where to find the solubility of Ca(OH)2 in water as temperature changes? I need this information to answer the discussion in a lab report.

    asked by June on October 25, 2013
  62. Math - Please Check My Answer

    Please help me with the following: Find the greatest possible error for each measurement. 4 1/2 oz A. 1/4 oz B. 2 1/2 oz C. 1 oz D. 2 1/4 oz I know it is not B(I got it wrong.), but I think it is A. Is this correct? Please help me by checking my answer.

    asked by Brady on September 1, 2014
  63. Physical Science

    20. Why is ethanol added to gasoline? Can't find this answer in my book, and I've gone back and checked for it like three times. Please and thank you!

    asked by CJ on October 25, 2013
  64. Function Maths 11

    How do you find the related acute anle of tan110 and sin350? I don't understand how to get the answer...

    asked by harley on May 1, 2014
  65. math- 165 calculas

    Find the horizontal asymptote of the graph of the function. (If an answer does not exist, enter DNE.) f(x) = x^3 − 3x^2 + 5x + 1/ x^2 − 5x + 3

    asked by akash on October 6, 2015
  66. Math help please!!!!!!

    Given a scale factor of 2, find the coordinates for the dilation of the line segment with endpoints(-1,2) and (3,-3) A. (2,4) and (6,6) B. (2,4) and (6,6) C. (-2,4)and (6,-6) D. (2,-1) and (-3,3) Is the answer C ? Thank you

    asked by Callie on November 13, 2014
  67. geometry

    A cone has a volume 320 cm^3. Find the radius of the base. Round your answer ti the nearest 0.1 cm.

    asked by Anonymous on May 20, 2015
  68. Calculus: implicit differentiation

    Find dy/dx by implicit differentiation 1. x^3 -xy+ y^2= 7 The given answer is (y-3x^2)/ (2y-x), but I'm not getting it. 2. How would I do this one? If I couldn't do the above one, which looks a heck of a lot simpler, I doubt I'll get through this one. x^

    asked by Anonymous on October 3, 2013
  69. Statistics

    Find the z-score for which the area to its right is 0.65 . Write only a number as your answer. Round to two decimal places (for example: 0.81).

    asked by Obi on October 13, 2015
  70. History Help Please!!

    What is the most populated town in the Panhandle? How many people live there according to the 2010 census? I can not find this answer anywhere!!

    asked by Jenny on January 25, 2016
  71. Physics

    Find the magnitude and direction of the equilibrant force for these two concurrent forces: 13.5 N, E and 32.0 N, N. Pls HELP me answer this. Thank u very much.

    asked by Stephanie on October 16, 2013
  72. Science

    Why are generators not allowed in Niagara Falls? I am assuming that it has something to do with environment but I can't find the exact answer anywhere ?

    asked by Cherie on March 1, 2014
  73. algebra

    I need to find the approx. value for x that are solutions to f(x)=0 for f(x)=-5x^2 + 7x + 2 please show steps as the answer I got does not match any of the multiple choices.

    asked by Alaska Diamond on September 26, 2013
  74. world studies

    The rapid exchange of ideas in the computer age has increased the _____. I can´t find the answer.

    asked by kid on November 19, 2018
  75. math

    Find the area of the region. (Round your answer to three decimal places.) between y = cos t and y = sin t for −π/2 ≤ t ≤ π/2

    asked by Jasmine on November 19, 2015
  76. Geometry

    Find the length of the side A’B’ for the congruent triangle. C = 28 degrees A = 14 Must show work with answer.

    asked by Boo on February 20, 2014
  77. Math

    Find an equationof the line having the given slope and containing the given point. Express your answer in the form y=B or y=mx+b M=0,(0,5) The equation is y=

    asked by Pam on February 10, 2014
  78. Algebra (1)

    Hello! I'm currently stuck on a ratio problem and do not understand how to work it. The question is: y+2 over y+7 = ll over 31. Please explain the answer and how to find it.

    asked by Izzy on November 2, 2014
  79. math

    kx^2 + (k+2)x -3 =0 has roots which are real and positive. Find the possible values that k may have. I understand that I have to use the discriminant to solve this, but I can't seem to get the answer right, so I really need help!!

    asked by Anita on September 28, 2014
  80. Social Studies

    Characteristics of a large,fast growing population Please help me and I did search,but I couldn't find the answer.

    asked by Mi on November 3, 2013
  81. math

    please can you explain this to me I don't understand! Find the value of the following 10! 11! over 7! 13! If your answer is not an integer, write it as an exact fraction. thank you so very much

    asked by mary ann on January 30, 2015
  82. Algebra-domain

    I had to find the domain of a function, and my answer is that x is all real numbers except -5 and 6. How do I write that in interval notation?

    asked by kelly on August 31, 2015
  83. Calculus Help

    Use f(x)= 1/(square root(x)+1) to answer the following; -- Use the difference quotient f'(x)=lim z->x (f(x)-f(z))/ (x-z) to find f'(x)! Please show steps!!! Thank you!!!

    asked by Mello on February 28, 2014
  84. math- 165 calculas

    Find the horizontal asymptote of the graph of the function. (If an answer does not exist, enter DNE.) f(x) = 5x^2 + 1/ 7x^3 − 2x^2 + 5

    asked by akash on October 6, 2015
  85. calc

    Find the slope of the tangent line at (8,8) for the function (16-x)y^2=x^3 Round your answer to two decimal places.

    asked by math on October 24, 2013
  86. math

    Use a proportion to find the length of the missing side in the following similar figures. Answer choices: x = 28 cm x = 30.8 cm x = 6.4 cm x = 19 cm

    asked by rasberry on November 30, 2015
  87. social studies

    we are working on ancient egypt and i cant find the answer to In what ways were the reigns of Akhenaton and Ramses II different

    asked by amber on March 5, 2014
  88. Math

    Find the are of a triangle with 7 ft height and 22 ft length. A. 154ft^2 B. 58ft^2 C. 77ft^2 D. 38.5ft^2 Is the answer A?

    asked by Callie on January 22, 2015
  89. math

    given that the rectangle above has a perimeter of 34 units, find m

    asked by nick on March 31, 2015
  90. math

    Find the x-intercepts of the parabola given by the equation. (If an answer does not exist, enter DNE.) y = 5x2 − 5x

    asked by Anonymous on November 13, 2018
  91. Science 8

    How are Newton’s second and third laws of motion important to your everyday life? Please help me! I've looked everywhere and I can't seem to find an answer.

    asked by Aria on October 8, 2014
  92. Geometry

    M is the midpoint of LM LM=3x+5 LN=5x+40 Find MN I've tried to work this out several times and am pretty sure I start it off by 3x+5=5(x)+40 but I keep getting a negative answer or a fraction for X and know that is not right. Can someone please help me?

    asked by Tiffany on September 11, 2014
  93. Physics

    A 2.73 kg particle has a velocity of vx = 6.02 m/s and vy = 0.316 m/s. Find the magnitude of its total momentum. Answer in units of kg · m/s

    asked by Kaylee on June 27, 2014
  94. Math (Please help!)

    Consider the following function. f(x)= x^2 - sqrt(x) Find the equation of the line tangent at the point (1, 0). the answer would be 6, duh

    asked by Me on February 19, 2007
  95. statistics

    Find the critical value for the hypothesis test, given the following. (Give your answer correct to two decimal places.) Ha: ó1 > ó2, with n1 = 7, n2 = 16, and á = 0.05 F=?

    asked by Tiara on March 18, 2014
  96. history U.S

    I can't find the answer to this plz help how did adams' supporters characterize jefferson during the election og 1800?

    asked by hi on January 21, 2016
  97. Environmental Science

    What type of succession would you expect to find in the abandoned farmlands? Explain in short answer.

    asked by Qiayamah on December 22, 2006
  98. Pure Mathematics

    The complex number z satisfies the equation z+2iz*=12+9i. Find z giving your answer in the form x+iy.

    asked by KerryJ on September 13, 2013
  99. Algebra II

    Find all zeros of f f(t)=(t-2)^3-(t-2) ok... now do I have to factor out (t-2)^3 to [t^3-6(t^2)-12t-8] and then minus (t-2) resulting in [t^3-6(t^2)+13t-6]? if so, where can I go from there?? sorry... the second answer would be [t^3-6(t^2)+11t-6]

    asked by Becca on November 7, 2006
  100. Maths

    For the geometric sequence t: {3, m, n, 192, . . .}, find the values for m and n.(Answer is m=12, n=48) How can we do this without trial and error? Thanks to anyone who helps.

    asked by Fred on October 5, 2018