1. math check

    Find the area under the standard normal curve between -1.32 and the mean, P(-1.32 < z < 0.00). (Give your answer correct to four decimal places.) 0.0968

    asked by Nora 62 on June 2, 2013
  2. geometry

    Answer has to be in exact form.Find the area of a segment formed by a chord 8" long in a circle with radius of 8".

    asked by dana on January 15, 2012
  3. Algebra 2

    Find all the values of j such that the quadratic equation 5x^2+x+4j=0 has no real solutions. Write your answer as an equality or inequality in terms of j.

    asked by Lexie on August 16, 2009
  4. algebra 2

    by graphing the system of constraints find the values of x and y that minimizes the objective function x+2y>8 x>2 y>0 >=greater than or equal to my answer was 0,10 am i right?

    asked by the world forgot on September 29, 2017
  5. Math Check

    Find the volume when the solid has a base of the x-axis and a semi-circle of y=sqrt(25-x^2). My answer is 500/3. Is that correct?

    asked by Susie on April 29, 2016
  6. math

    find an equation of the line having the given slope and containing the given point express your answer in the form x=a,y=b,ory=mx+b m=-2,(5,0) Do not understand this question.

    asked by vera on September 6, 2009
  7. 7th grade

    I am trying to unscramble ecrfenine in my science homework and cannot get an answer. My mom has read the whole chapter as well with me and we cannot find it. It has to do with scientific method.

    asked by kaitlyn on August 19, 2010
  8. AP US History

    I cannot find this answer anywhere! What is an important Mississippian culture site that is near present-day east St. Louis, Illinois?

    asked by Cassidy on August 18, 2009
  9. geometry

    Find the surface area of a cone with diameter 27 m and slant height 19 m. Leave your answer in terms of pie

    asked by Hannah on May 16, 2013
  10. math

    Find the area of the segment of the circle. Leave your answer in terms of pi. there is a 90 degree angle and the sides measure is 3

    asked by Izzy on May 5, 2013
  11. MATH

    find the area of a regular hexagon with an apothem of 9cm.give answer in simplified radical form?

    asked by bre on April 30, 2009
  12. math

    Find the values of x and y in the two equations below then answer the question that follows. 2^-3=1/x 7^y=1/49 What is the value of xy ? For the first problem i got 8. For the second one i got 1/343 I don't know what im doing wrong or right. Can you please

    asked by James on October 13, 2016
  13. Algebra II

    Find the exact solutions to 6x^2+x+4=0 by using the quadratic formula. x=-b+-sqrtb^2-4ac/2a -1+-sqrt1^2-4(6)(4)/2(6) -1+-sqrt-95/12 -1-95/12 -96/12 x= -8 -1+95/12 94/12= 7.8333.. [-8, 7.83](answer)

    asked by Jon on March 2, 2008
  14. Math

    If I have a triangle and they are asking me to find the perimeter of DEF when EF is 16cm and DE is 12cm would I add those two numbers then subtract 180 from that answer?

    asked by Anonymous on May 9, 2013
  15. geomerty

    Find the area of the regular polygon. Round your answer to the nearest tenth. the individual sides are 10 the radius is 13.07

    asked by sarah on May 5, 2013
  16. math

    Find the total distance slong the longer sides of the rectangle and along the two semicircles. The length is 10 and the height is 4. I think the answer is 32.6 but I'm not sure if it's right. Is it right?

    asked by robert on November 13, 2007
  17. geometry

    2004-06-01-04-00_files/i0320000.jpg Find the volume of the cone. Round your answer to the nearest hundredth.

    asked by allison on March 25, 2016
  18. ALGEBRA

    how to do this find the volume of a cylinder if the radius is 8 inches and the height is 10in (ANSWER MAY BE LEFT IN TERMS OF PIE)

    asked by Lisa on December 23, 2011
  19. geometry

    Find the length of arc AC if the diameter, AB, of circle O is 36 cm. Write answer in terms of pi. Show your work for credit.

    asked by monkey on August 11, 2009
  20. geometry

    The measure of a single angle in a regular octagon is (4x + 12)°. Find the value of x. Show equations and all work that leads to your answer.

    asked by Anonymous on March 18, 2011
  21. Math

    Jim has $87. He spends $6 for socks and at least $32 for shoes. How much does he have left to spend on shirts? I know the answer is >49 I need to find the inequality equation. Thank you

    asked by Rachel on September 28, 2016
  22. Physical Science, Science

    The barometric pressure in Breckenridge, Colorado (elevation 9600 feet) is 580 mm Hg. How many atmospheres is this? How do we find the answer for this?

    asked by Apple on August 25, 2017
  23. physics

    Find the wavelength (in nm) of a photon whose energy is 5.90 x 10-19 J. I understand that I have to use this equation to figure out the problem E=nhf, I just keep getting the wrong answer. Which is 33.68 nm

    asked by Beth on July 22, 2012
  24. statistics

    A and B are events defined on a sample space, with the following probabilities. Find P(A and B). (Give your answer correct to two decimal places.) P(A) = 0.5 and P(B | A) = 0.4

    asked by DeeDee on May 26, 2013
  25. General Physics II

    A 8.4 kg object oscillates on a spring with an amplitude of 57.7 cm with a maximum acceleration of 9 m/s2. Find the total energy. Answer in units of J.

    asked by Chari' on July 9, 2011
  26. Math Trig

    I can't seem to get the right answer on my assignment. I keep on getting 276.403 and seem to get it wrong. Please help. Suppose that cot(θ)=−8.91 and 0∘≤θ

    asked by Felix on May 29, 2017
  27. math

    Find the area of the regular polygon. Round your answer to the nearest tenth. the individual sides are 10 the radius is 13.07

    asked by rebecca on May 5, 2013
  28. CALC

    Find the area of the region bounded by: y=2x−tan0.18x, x=1, x=5, y=0 Round your answer to 3 decimal places. I get 9 but its wrong! please help

    asked by Sarah on June 16, 2016
  29. pre-calc

    Find the area of a triangle with sides of length 5 and 8 and included angle 74°. (Round your answer to one decimal place.)

    asked by Kelvin on March 24, 2012
  30. Trig

    Find the exact value of cot(-pi/6). I don't have a lot of work for this one all I have is 30 I guess that was suppose to be the reference angle. answer .58

    asked by Jon on March 6, 2008
  31. algebra

    Find the equation for the line that passes through the points (58,14) (57,27). Give your answer in point-slope form. You do not need to simplify.

    asked by emily d on April 27, 2016
  32. math

    A and B are events defined on a sample space, with the given probabilities. Find P(A and B). (Give your answer correct to two decimal places.) P(A | B) = 0.43 and P(B) = 0.75

    asked by DeeDee on May 28, 2013
  33. geometry

    the arc length of AB is 2^pi ft. find the radius of the circle ABC=43 degree. round your answer to the nearest hundredth.

    asked by Nancy on June 25, 2012
  34. Social studies

    Why do you think the Canadian government is opposed to Quebec's becoming a separate nation? I don't want someone to tell me can you provide me with a source so I can find the answer

    asked by david on May 8, 2017
  35. Math-Trig

    Answer to four significant figures, or to the nearest minute. f) one vertex angle of a rhombus is 25°. Find the ratio of the diagonals.

    asked by Jessica on April 19, 2016
  36. phi105

    Susan Moller Okin argued against the theories of Rawls, Nozick, MacIntyre and others. Why? can you be more specific to where I might be able to find the answer.

    asked by trudy on March 28, 2010
  37. General Physics II

    Find the length of the arc on a circle of radius 10 ft intercepted by a central angle 276. Answer in units of ft.

    asked by Chari' on July 9, 2011
  38. Math

    Please check my answer~ Find the distance between points C (4,12) and D (-2,5) to th3 nearest tenth. d=sqrt(-2,4)^2+(5-12)^2 d=sqrt36+49 d=sqrt85 d=9.2

    asked by Yeri on September 26, 2016
  39. Geometry

    In circle O, diameter RS has endpoints R(3a,2b-1) and S(a-6,4b+5). Find the coordinates of point O in terms of a and b. Express your answer in simplest form.

    asked by Anonymous on December 9, 2011
  40. math

    Find an equation of the line that has a positive slope and is tangent to the circle (x-1)^2 +(y-1)^2=4 at one of its y-intercepts . Write your answer in the form of y=mx+b.

    asked by jen on March 2, 2008
  41. Pre-Calculus-check answers

    Use a sum or difference identity to find the exact value of sin 255 degrees Answer: sqrt6-sqrt2/4 Thanks

    asked by Lucy on August 31, 2008
  42. History Help!

    What arguments did supporters of the public school movement make to support their cause? can you help me find some sources to search up this answer..??

    asked by Angela on February 25, 2014
  43. Math

    Hi everyone, I would like some help with Math.. And I would like help but if you have time.... My question is: (8x101)+3x101+(7x101010)= I don't really know the answer to this, but while i have this posted I will try to find a way to figure it out.

    asked by Carly on September 30, 2008
  44. Math 116

    _(Y-56)=y+56 is that right. Find an equivalent expression without parenthesis. Subtract _5/16-(-3/8)=1/16 is this right. Please check this for me. Please it seem my problem never get answer I did some last night had not hurt any reply.

    asked by Johnnie on February 18, 2009
  45. social studies

    I have read through my text book for school but can not find the answer to my question. can someone please explain to me why Christianity was appealing to so many Romans?

    asked by A person on May 15, 2014
  46. algebra 1

    Find the x and y intercept of this equation: 10x-70y=210 I keep getting the wrong answer. Can you show me how to set it up and work it out?

    asked by Brainiac on October 2, 2014
  47. Social Studies

    what region has the workforce to support a new industry I need help asap please help anyone I don't want the answer I just want a link I cant find a good website

    asked by Reata on February 10, 2017
  48. precalc

    Find the length of the arc on a circle of radius 7 ft intercepted by a central angle 220◦ . Answer in units of ft

    asked by yolo on October 12, 2014
  49. physics

    A car accelerates uniformly from rest to a speed of 21.2 km/h in 8.3 s. Find the distance it travels during this time. Answer in units of m

    asked by jen on September 27, 2012
  50. G.p.

    Find the sum of the geometric series 1+1/2+1/4+1/8+...to 12th terms, sir how are this question answer 4095/2048

    asked by Warnar on December 8, 2016
  51. calculus

    Find the arc length of the graph of the function over the indicated interval. (Round your answer to three decimal places.) y = ln (sin(x)) ,[π/4,3π/4]

    asked by sammyg on January 25, 2012
  52. elementary stats

    A binomial random variable is based on n = 28 and p = 0.7. Find x2P(x). (Give your answer correct to two decimal places.) 1

    asked by Toni on March 30, 2013
  53. maths

    Find the coordinates of the points of intersection of the straight line y = 3x - 6 with the parabola y = x^2 - 6x + 8. a) Graphically b)Prove your answer in (a) algebraically

    asked by Shane on May 2, 2014
  54. physics

    Given. a = 25.1 cm and b = 51.2 cm and the forces are F1 = 10.3 N, F2 = 10.6 N and F3 = 14.7 N. The angle between F2 and the horizontal is θ = 27.9 °. Find the magnitude of the net torque on the wheel about the axle through O. Answer in units of N m.

    asked by sim on October 19, 2014
  55. math

    A function of two variables is given by, f(x,y) = e^2x-3y Find the tangent approximation to f(0.989,1.166) near (0,0), giving your answer to 4 decimal places.

    asked by enigma on September 26, 2012
  56. Physics

    I have a rubber ball. Its diameter is 5.16 cm. Its density is 1.5 Mg/m^3. I need to find its weight in US units. I know to use w=pVg I am coming out with the wrong answer though. Can someone help?

    asked by Morgan on January 26, 2011
  57. Calculus

    Let f be the function given by f(x)= 2x/(sqrt(x^2 +x +1)) c. Write an equation for each horizontal asymptote of the graph of f. d. Find the range of f. Use f'(x) to justify your answer.

    asked by Rachel on January 31, 2014
  58. Social Studies

    Mrs. Sue What would James k. Polks dreams for america be? I have to do a project on this and I searched for answer and I could not find anything useful...Thank you in advance :-)

    asked by M on March 20, 2015
  59. math-trig

    Use the double angle identities to find sin2x if sinx= 1/square of 17 and cosx

    asked by conner on September 24, 2010
  60. Science

    While traveling along a highway a driver slows from 24 m/s to 15 m/s in 12 seconds. What is the automobile's acceleration? How would I show the work and find this answer?

    asked by Robert on October 30, 2012
  61. stat

    Find the area under the standard normal curve to the left of z = 1.88, P(z < 1.88). (Give your answer correct to four decimal places.)

    asked by janet on July 7, 2012
  62. physics

    A car accelerates uniformly from rest to a speed of 21.5 km/h in 6.9 s. Find the distance it travels during this time. Answer in units of m

    asked by sophia on September 12, 2013
  63. physics

    A car accelerates uniformly from rest to a speed of 24.2 km/h in 5.1 s. Find the distance it travels during this time. Answer in units of m

    asked by Asdfghjkl on October 14, 2011
  64. government

    are third party efforts essentially a waste of time in America? who were the 4 greatest presidents and why? (did anyone know the site or where i could find the answer for this???)

    asked by jane on November 28, 2008
  65. History

    Why did the chisholm trail end in abilene, kansas? plz help i read the text it gave me and i still can't find the answer.

    asked by Isaac on January 22, 2018
  66. algebra2 please check my answer thanks

    find the vertical asymptotes of the following rational function(remember VA is X) x+6/(x^2+11x+30 ) my answer is x+6/(x+6)(x+5) cancel alike term i get 1/(x+5 )and V.A:x=-5 is that right thanks

    asked by lisa on October 13, 2013
  67. algebra2 please check my answer thanks

    find the vertical asymptotes of the following rational function(remember VA is X) y=x+6/(x^2+11x+30 ) my answer is x+6/(x+6)(x+5) cancel alike term i get 1/(x+5 )and V.A:x=-5 is that right thanks

    asked by lisa on October 13, 2013
  68. Physics

    A car accelerates uniformly from rest to a speed of 23.9 km/h in 8.2 s. Find the distance it travels during this time. Answer in units of m

    asked by Jason on October 2, 2013
  69. physics

    A car accelerates uniformly from rest to a speed of 24.3 km/h in 5.8 s. Find the distance it travels during this time. Answer in units of m

    asked by neko alice on September 23, 2012
  70. To PENNY

    Please don't keep posting the same thing. Find your original post below and answer Ms. Sue's questions in order to receive help.

    asked by Writeacher on September 28, 2011
  71. Trigonometry

    Find the area of a sector, given a central angle of 240degrees and a radius of 15 cm. Round your answer to the nearest tenth.

    asked by Tabby on January 4, 2011
  72. precalculus

    can you check my work I really do not understand. Find the standard form of the equation of the parabola with focus(8,-2) and directrix x=4. answer= (y+2)^2=-16(x-12/8)

    asked by Anonymous on December 12, 2016
  73. Calculus Help Please!!!

    If x^3 - y^3 =3 , use only implicit diff. to find d^2y/dx^2 . Express your answer in terms of x and y only and write is as a proper fraction that is completely simplified as much as possible.

    asked by Tanya on April 8, 2014
  74. Science

    Use the terms atom and element to explain what makes silver and gold different. I've looked online but can not find an answer. Please help and thanks.

    asked by Carlos PLEASE HELP ME on October 27, 2011
  75. math (check please)

    find the volume of a square pyramid with a base length of 9cm and a height of 4cm. ANSWER: 108 cm^3 (is it right?)

    asked by luna on March 20, 2014
  76. Math

    Find the cost of each item in 5 years, assuming an inflation rate of 8%. (Round each answer to the nearest cent.)

    asked by Soraya on November 28, 2016
  77. math

    If f(x)=5cos(2ln(x)), find f'(x). My answer is (-5sinx)(2lnx)+(5cosx)(1/x) I just did the product rule can you verify if this is correct please!

    asked by aman on October 29, 2009
  78. math

    Peter is three years older than his sister paula. If their combined age is 21 find their actual ages. x+3=21 X+3-3=21-3 X=18 Answer=18 and 3

    asked by ali on September 20, 2015
  79. AP Chemistry

    Find mass of liquid water required to absorb 3.94 X e4 of heat energy on boiling. Answer in units of g

    asked by Rohan on September 22, 2012
  80. Calculus

    The region between the graphs of x=y^2 and x=6y is rotated around the line y=6. Find the volume of the resulting solid please... i am unable to get the correct answer :(

    asked by Adam on October 23, 2010
  81. geography (Ms. Sue)

    Can you suggest a site where I can find this answer? I do not have my book at home tonight. I need to name at least three items a map's key should include.

    asked by Reed on October 10, 2011
  82. Trigonometry

    How do I find all solutions in the interval [0,2Pi): sin2x=cos2x answer choices are: a.)Pi/8 b.) Pi/8, 5Pi/8, 9Pi/8, 13Pi/8

    asked by Grace on January 2, 2010
  83. science

    do you where i can find a answer sheet to chapter 9 weathering and erosion? because i really want to ace the next test and i don't know the right answers to it thnx

    asked by kayla on November 17, 2010
  84. math

    A function of three variables is given by, f (x,y,t) = x3y2sin t + 4x2t + 5yt2 + 4xycos t Find ft (3.44,0.58,8.1) giving your answer to 3 decimal places.

    asked by enigma on September 26, 2012
  85. math

    ab+cd=34 ac+bd=38 ad+bc=43 what is a+b+c+d=? multiple choice: a)15 b)16 c)17 d)18 e)19 First, I tried guessing and testing, but couldn't find the correct answer. Then I tried isolating a a=(34-cd)/b I'm stuck, there are too many variables

    asked by sh on February 20, 2009
  86. Trigonometry

    Find all solutions of the equation in the interval [0,2pi). sec(theta)+2=0 Write your answer in radians in terms of pi

    asked by Pascal on March 25, 2014
  87. CALC (PLEASE HELP DUE SOON)

    Find the limit (if it exists). (If an answer does not exist, enter DNE.) lim f(x) as x approaches 3, where f(x)= x^2-8x+9 if x/3 (greater than or equal to 3)

    asked by Amela on January 17, 2013
  88. calculus

    Let A(x) be the area of the rectangle inscribed under the curve with vertices at (-x,0) and (x,0), x > 0. a. Find A(1). b. What is the greatest value of A(x)? Justify your answer. c. What is the average value of A(x) on the interval 0 < x < 2?

    asked by matt on February 24, 2010
  89. Practice Exam Calculus

    f(x) = 6sqrt{x}- 9x n the interval [1,9]. f(c)=f(9)-f(1)/9-(1)=? Verify that the conclusion of the Mean Value Theorem holds by computing Now find,c in (1, 9) so that f'(c) equals the answer you just found. c=?

    asked by Sara on October 23, 2013
  90. MATH ~ Functions

    Can a graph cross an oblique asymptote? I tried to Google the answer to my question, but I can't find a site that gives me a detailed explanation. help. thank you.

    asked by Jamie on October 24, 2009
  91. math

    Find the vertical asymptotes (if any) of the graph of the function. (Use n as an arbitrary integer if necessary. If an answer does not exist, enter DNE.) f(x) = 3/(x – 6)^3

    asked by Anonymous on January 28, 2012
  92. Algebra

    Find all complex numbers z such that z^2=2i. Write your solutions in form, separated by commas. So, "1+2i, 3-i" is an acceptable answer format, but "2i+1; -i+3" is not. Thank you!

    asked by Trish Goal on October 23, 2014
  93. Calculus

    Find the limit as x approaches infinity. sqrt(81x^2 + x)− 9x. I've worked this two different ways and have gotten 0 and 1/9, neither of which is the right answer according to the homework system??

    asked by kelly on September 14, 2015
  94. Geometry

    The measure of a single angle in a regular octagon is (4x + 12)°. Find the value of x. Show equations and all work that leads to your answer

    asked by Clarissa on January 5, 2011
  95. Math/Trig

    Find the area of the sector, given a central angle of 55degrees and a radius of 5.7 in. Round your answer to the nearest tenth.

    asked by CJ on January 16, 2011
  96. Math

    Find the equation of the line that passes through the pair of points. Write your answer in slope-intercept form (2,-5)(2,-1)

    asked by Cynthia on December 9, 2012
  97. math

    Find the volume of a rectangular box having width 4.0 ft, length 6.074 ft, and height 8.721 ft. Answer is 211.89 ft

    asked by Sam on March 17, 2016
  98. physiology

    what are the parts of the cerebrum the receive and interpret somatic senory signals? I have searched my ext just cant find the answer.

    asked by lulu78 on April 23, 2011
  99. Algebra

    I need some help with algebra I'm not sure how to get to the answer. Find the number of terms in each sequence. 1. a1=4 an=42 d=2 2. a1--0.3 an=-36 d=2.1 3. 1/12, 1/8, 1/6, 5/24, 1/4,......9/8 Evaluate each sum. 1. There is an e like symbol that has a 15

    asked by Jenny on April 8, 2013
  100. english- to kill a mocking bird

    in the book to kill a mocking bird by harper lee, what did Atticus learn, i have been searching everywhere and cannot find the answer, PLEASE HELP:(

    asked by anon on January 30, 2011