1. geometry

    the rectangel and pentagon both have a perimeter of 17. determine the values of x and y

    asked by rocko on May 26, 2011
  2. chem

    what formula do you use to determine mass percent of water?

    asked by dude on October 6, 2010
  3. Geometry

    how would you determine the number of diagonals in a regular 41-gon ?

    asked by Chelsea on April 8, 2012
  4. Calculus

    Determine the limit as x approaches 1 f(x) if f(x)={3-x, x does not equal 1 and 1, x=1 A. 2 B. 1 C. 3/2 D. DNE E. None of these

    asked by Anonymous on November 30, 2014
  5. math

    determine which two values the following expression is between? A.10.24 and 10.89 B.9.61 and 10.24 C.9 and 9.61 D.10.89 and 11.56 plz i really need someones help!!

    asked by ter on October 28, 2015
  6. Algebra

    Determine if the following two planes 2x+3y-z=4 and 3x-4y-6z=1 are parallel, orthogonal or coincidental

    asked by Matthew on September 21, 2010
  7. Trig

    Determine the number of triangles with the given parts. b=24 c=29 B=40deg I got 1

    asked by Helay on July 2, 2013
  8. College Algebra

    Determine the x- and y-intercepts of the given equation. Show your work y = x + 4

    asked by Ashley on January 28, 2010
  9. Algebra

    Determine the number of terms in the expression 14m - 16.

    asked by Jack on October 14, 2010
  10. Math

    If f(x)=x^2-6x+14 and g(x)=-x^2-20x-k, determine the value of k so that there is exactly one point of intersection between the two parabolas.

    asked by Emily on October 21, 2010
  11. chemistry

    For the strong acid solution 9.7×10−3 , determine (H3o+)and (OH-)

    asked by Jessica on May 2, 2012
  12. math

    The first three terms of a geometric sequence are: T1; T2; and T3. If T2=T1-4 and T3=T2+9, determine the values of T1; T2 and T3.

    asked by mamokgate on February 20, 2016
  13. algra

    Determine the ordered pair that satisfies the equation, -5x - 6y = -8.

    asked by jenna on August 24, 2017
  14. Pre-algebra

    How do you write an equation to determine possible values for a perimeter =52

    asked by Aaron on September 27, 2012
  15. physcience

    determine the mass in grams 1.3mol of silver,Ag

    asked by diamond on December 2, 2010
  16. Database

    How do you determine which field(s) to select as the primary key?

    asked by John on September 9, 2008
  17. algebra

    How can you tell whether a function is rational or not? And how do you determine holes of a graph? Thanks!

    asked by Derek on January 22, 2009
  18. math

    How can you determine the best method of solving a system of equations?

    asked by Erica McDonnell on December 14, 2018
  19. cllege algebra

    determine the qudratic function whose vertex is (2,-4) and passes through (3,-1) fx=

    asked by zach w on November 14, 2012
  20. math

    given thatvABCD is a parallelogram where A(1,2),B(4,4), and C(6,2) determine the coordinates of D using vector?

    asked by peter on January 29, 2015
  21. algebra

    determine the coefficient and the degree of each term in the polynomial 5y^6-2y+3

    asked by luz on March 8, 2013
  22. MATH-QUADRATIC EQ.

    If you are looking at a graph of a quadratic equation, how do you determine where the solutions are?

    asked by Paradise on January 22, 2009
  23. math

    how to determine the acute angle between the line 2x+3y=6 and the y axis?

    asked by Riana on January 27, 2013
  24. physics

    How are you able to determine if conservation of momentum occurs in each collision?

    asked by Hannah on August 20, 2009
  25. Algebra

    If you are looking at a graph of a quadratic equation, how do you determine where the solutions are?

    asked by Jacqueline on August 6, 2010
  26. math

    Determine the equation of the inverese of the quadratic function f(x)=x^2-4x+3

    asked by Melissa on October 22, 2011
  27. chemistry

    Determine the pH of a 1 M aniline solution (Kb = 4.2 10-10). I am unsure how to start, any help?

    asked by Logan on November 13, 2015
  28. Math

    Determine the values of k for which the function f(x)=4x^2-3x+2kx+1 has 2 zeros

    asked by Kestrel on October 23, 2011
  29. math equation

    determine whether -4 is a solution of the inequality x is greater than or equal to 4

    asked by Lavern on December 3, 2011
  30. Pre-Calc

    Determine the solution. x^2=|x|algebraically I have no idea how to proceed with this. Can you please help?

    asked by MUFFY on September 26, 2009
  31. Calculus

    Determine the line through which the planes in each pair intersect. a) 3x+2y+5z=4 4x-3y+z=-1

    asked by May on January 26, 2013
  32. arithmetic

    The sum to t of an Arithmatic Sequence is 1/2 t(5t-1).Determine the k term

    asked by Anonymous on March 10, 2010
  33. math work

    determine whether the planes are parallel, octagonal or neither a. 4x + 5y + z = -1 3x + 5y - 37z = -3 b. 2x - y - 3z = -5 -2x - 6y - z = 3

    asked by sophie on August 31, 2016
  34. pre-algebra

    determine which numbers in each set are solutions to the corresponding equations. 3n=45; {15, 30, 45}

    asked by blake on September 21, 2009
  35. math

    Determine the area of the square ABCD with AB=3rd

    asked by boo boo on September 11, 2016
  36. Mathematics

    The first three terms of a geometric sequence are: T1; T2; and T3. If T2 = T1 + 4 and T3 = T2 + 9, determine the values of T1; T2 and T3

    asked by Anon on January 30, 2016
  37. Math

    Determine if the ordered pair is a solution to the system. -5x - 7y= 4 y= 1/2 x - 1 a. (2,2) b. (2, -2)

    asked by Neil on October 1, 2012
  38. Calculus

    Determine the interval(s) at which f(x) is concave up given that f′′(x)=−x2+x+6. Critical points are: -2 & 3

    asked by joshua on January 30, 2015
  39. algebra 117

    If you are looking at a graph of a quadratic equation, how do you determine where the solutions are?

    asked by herb on July 28, 2010
  40. math

    Determine all values of k for which each pair of vectors is orthogonal. a) (1,2) and (k,k) b) (1,2,1) and (k,2k,4)

    asked by Kyle on September 23, 2014
  41. math

    tell how you could use a number line to determine which of two numbers is greater.

    asked by danica on September 16, 2009
  42. maths

    in figure m // n and angle l and 2 are in the ratio 3:2 determine all the angles from 1 to 8

    asked by mallavarapu on February 12, 2012
  43. Chemistry

    Can you determine the pH of a 1 liter solution having an H concentration of 1.0*10 to the negative 3.5

    asked by Tia on April 28, 2011
  44. science

    The brigtness of of the star is determine by distance.Am i correct

    asked by Americal on October 2, 2012
  45. Calculus

    determine the point(s)at which the graph of y^4 = y^2 -x^2 has a horizontal tangent.

    asked by Ashley on October 1, 2012
  46. math

    Determine the slope of a line passing through the points (2, 9) and (0.66, 9).

    asked by bob on March 5, 2012
  47. Calculus

    Determine the values of x for which the function is continuous: f(x)= 10x^2-10

    asked by Anonymous on December 9, 2015
  48. Math

    Determine the values of x for which the function is continuous: f(x)= 10x^2-10

    asked by Anonymous on December 9, 2015
  49. Physics

    Determine the mass of 0.5m^3 of aluminum with relative density of 2.70.

    asked by Precious on January 31, 2017
  50. calculus

    f(x)=(x^2+1)(1-x-x^3).Determine the equation of the line tangent to f(x) at the point (1,-2).

    asked by jump on September 30, 2012
  51. maths

    Three terms of geometric sequence: T1,T2 and T3. If T2=T1+4 and T3=T2+9 determine the values of T1,T2 and T3.

    asked by jay on February 26, 2015
  52. english

    What factors should be used to determine a playwright's target audience?

    asked by Terri on March 12, 2010
  53. Advanced Functions

    Determine the value of Tan2x when Sinx = -12/13 and 3pi/2 < x < 2pi.

    asked by Lisa on January 14, 2009
  54. Algebra 2- Variation

    If y varies jointly as x squared and the radical of z, and y = 49 when x =2 and z=25, determine y when x=-1 and z =16

    asked by Amy on March 5, 2014
  55. Chemistry

    Determine the prcentage composition of the compund HCl?

    asked by Jessica on April 13, 2011
  56. math

    tell how you could use a number line to determine which of two numbers is greater.

    asked by jaimie on September 16, 2009
  57. trig

    determine the exact value for sin[cos^-1(4/5)] if XE [0,2pi]

    asked by Anonymous on April 27, 2009
  58. Algebra

    Determine the quadratic function of f whose vertex is (2,-1) and passes through (3,1) f(x)=

    asked by Jenn on March 19, 2013
  59. Maths

    Determine the sum of arithemetic series 4+11+18+25+...+368

    asked by Rabelani on January 23, 2015
  60. Need Help please

    Determine the intervals where the function is increasing and where it is decreasing. f(x)=(ln(x))/x

    asked by Anonymous on April 8, 2011
  61. physics

    A hydrogen atom is in the 4p state. Determine its energy.

    asked by Paige on December 8, 2011
  62. Algebra 2

    Determine the solution to the system y≤2x-2 y≥-x-3 Show work

    asked by Precious on January 31, 2012
  63. Science

    How does dna determine a trait such as eye color

    asked by Steve on October 16, 2013
  64. Math

    If f(x)=x^2-6x+14 and g(x)=-x^2-20x-k, determine the value of k so that there is exactly one point of intersection between the two parabolas.

    asked by Emily on August 17, 2010
  65. Science

    How does dna determine a trait such as eye color

    asked by Steve on October 17, 2013
  66. math

    The rectangular and polar coordinates of a point are (x, y) and (r, θ), where x = 4 and θ = 38◦ . Determine the value of r.

    asked by Anonymous on September 17, 2014
  67. math

    determine which two intergers the following irrational number lie

    asked by kamo on January 15, 2013
  68. Math

    Hi! How to determine other linear systems that have the same solution as this system: 2x+5y=8 x-3y=-7 many thanks.

    asked by Me on April 13, 2010
  69. Precalculus

    Determine the exact value of cos 465 degrees a) √3 + √2/2 b) √2 + √3√2/4 c)√2 - √3√2/4 d)2+√2-√3√2/4

    asked by Melinda on January 29, 2012
  70. math

    pls. help... The functions f and g satisfy f(x) + g(x) = 3x + 5 f(x) - g(x) = 5x + 7 for all values of x. Determine the value of 2f(2)g(2).

    asked by justme on October 15, 2011
  71. Math

    how do i determine the equation for a line of best fit that i drew?

    asked by Cailie on June 10, 2008
  72. Chem

    How do I determine the percent of a compound in an impure sample?

    asked by Anonymous on January 27, 2014
  73. Math

    Determine the sum of the infinite geometric series 28 + 14/3 + 7/9 + 7/54 ?

    asked by Alex on September 16, 2014
  74. Chemistry

    Determine the maximum number of electrons that can have each of the following designations: 6f: 4d: 2f: 5d(yz): 3d:

    asked by Kaleen on January 30, 2012
  75. Physics

    Determine the mass of a pasteboard with area 75.0cm

    asked by Liv on September 15, 2016
  76. Chemistry

    how do I determine the Ka for an acid HX if th epH of a 1.00M solution of HX is 4.5

    asked by Jill on November 24, 2012
  77. chemistry

    Determine the boiling point of water at 698.5 mm Hg.

    asked by Lisa on January 31, 2012
  78. math

    The rectangular and polar coordinates of a point are (x, y) and (r, θ), where x = 4 and θ = 38◦ . Determine the value of r.

    asked by Anonymous on September 17, 2014
  79. math

    The rectangular and polar coordinates of a point are (x, y) and (r, θ), where x = 4 and θ = 38◦ . Determine the value of r.

    asked by Anonymous on September 17, 2014
  80. Algebra 2

    Determine the solution to the system y≤x+6 2x+y≤-6 show work

    asked by Precious on January 31, 2012
  81. MAth

    If you are looking at a graph of a quadratic equation, how do you determine where the solutions are?

    asked by dawn on August 1, 2008
  82. CHEMISTRY

    Determine the heat of combustion of acetylene (C2H2).

    asked by HELP on April 10, 2011
  83. algebra

    If you are looking at a graph of a quadratic equation, how do you determine where the solutions are?

    asked by jess on August 13, 2010
  84. CHEMISTRY

    Determine the heat of combustion of acetylene (C2H2).

    asked by HELP on April 10, 2011
  85. CHEMISTRY

    Determine the heat of combustion of acetylene (C2H2).

    asked by HELP on April 10, 2011
  86. CHEMISTRY

    Determine the heat of combustion of acetylene (C2H2).

    asked by HELP on April 10, 2011
  87. Alg 2 (HS)

    If Y varies inversely as 3X^2, determine what Y would be if X = 4 and another point on the equation is (2, 48).

    asked by Gregory B. on September 22, 2012
  88. math

    Determine the equation of the function that has the indicated transformation applied to it. f(x)= 3(x+1)^2-2 Is it 6(x+1)^2-2? or 9(x+1)^2-2?

    asked by Thomson on March 14, 2013
  89. math homework help please?!!

    determine lim f(x) x -> 1 where f(x) = { 13 - x^2, x < or equal to 1 11 - x, x > 1 a. 11 b. limit does not exist c. 13 d. 10 e. 12

    asked by jessie on August 30, 2016
  90. Math

    5^1=5 5^2=25 5^3=125 using patterns determine the last 3 digits of 5^100

    asked by Blake on December 16, 2010
  91. Algebra 1A

    Could someone solve this for me please? (-3).(-7)>(-3)(-4) and also determine whether the inequality is true or false.Thank you

    asked by Don on October 4, 2009
  92. science

    how do scientists determine wether or not something is physical or chemical?

    asked by annomous on March 14, 2011
  93. bendel s s s

    Determine the percentage of water of crystallization in Fe(NO3)2

    asked by ssengendo on November 11, 2015
  94. economics

    How do economists determine the real GDP per capita?

    asked by lalt on February 1, 2012
  95. chemistry

    Determine the heat of combustion of acetylene (C2H2).

    asked by Maria on April 10, 2011
  96. math

    Determine if two ratios are equivalent Complete using < > = 3/5 [ ] 18 out of 30 can someone help me learn this?

    asked by Savanna on September 19, 2012
  97. ponitz

    Determine in which direction the parabola below opens. y = 6x2 + 4x + 1

    asked by ebb on November 19, 2012
  98. maths

    X,4x+5 and 10x-5 are the first three terms of an arithmetic sequence. Determine the value of X.

    asked by Thando Mtembu on January 25, 2015
  99. Honors Physics

    How do you determine the mass of fuel in a semi truck?

    asked by Leona on August 28, 2016
  100. Math

    In the number 22! determine the largest prime factor.

    asked by Erik on January 30, 2012

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