math..solve for u again

28,147 results, page 21
  1. algebra

    someone help please im homeschooled and dont understand math at all, its my weakest subject :( If y varies inversely with x and y = 6 when x = 3, then what is y when x = 2? a.) 9 b.) 12 -im guessing this? c.) 18 d.) 36

    asked by megann on October 21, 2016
  2. Math

    Does anyone have the answers for the Penn Foster Math for Business and Finance proctored exam? 060497

    asked by Anon on February 28, 2017
  3. math

    create a tree diagram to show all possible arrangements of the word "MATH" how many outcomes exist?

    asked by umnia on February 25, 2016
  4. College Algebra

    Hello, I have been trying to do my math homework for a few hours now and can not figure out how to find the indicated intersection or union in interval notation. Example: (-1,5)n[0,8) Please help me!!

    asked by Marie on February 23, 2013
  5. Social Studies (SS)

    Sorry I accidentally put math but can you please Describe George Washington's expeditions into French territory.

    asked by Anon on October 3, 2014
  6. Algebra

    what is the positive difference in the sums of the letters in the words MATH and COUNTS, if each letter is assigned a value as follows: A=1, B=-2, C=3, D=-4, ..., Y=25, Z=-26?

    asked by Jack on April 3, 2011
  7. algebra

    I don't understand this math question.It says :Two consecutive numbers have a sum of 327,what are the two number?

    asked by wendy on October 22, 2009
  8. Reading

    How to get a 7 year old to comprehend reading, math, and writing? (and 1st grade book reports)

    asked by Susan on October 21, 2007
  9. English

    Where should the comma go in the following sentence. Maria is going to take extra courses at the university in math her favorite subject.

    asked by Duhamar on December 12, 2017
  10. math

    find the product using mental math and the distributive property for 7(15) showing the work as shown

    asked by monse on August 29, 2012
  11. math lit, accounting, business studies, cat

    Can i study (b com)supply chain management in varsity. My main concern is math lit.

    asked by sine on January 2, 2015
  12. math lit, geography, life science,business studies

    hey there! what career can do with math lit, geography, life science and business studies?

    asked by mujtaba on February 4, 2015
  13. Algebra Honors

    Graph the inequality: 2x-5>y My Work: 2x-y>y -> 2x-5>y a) m= 2/1 b= -5 My Question: Should I shave above or below? Whenever I do the math, the results say below, but according to my notes I should shade above.

    asked by Anonomus on December 4, 2015
  14. Math

    Explain how to find the greatest common factor of three numbers. Grade 6 GO MATH BOOK

    asked by Mamta on September 29, 2014
  15. Algebra 2

    my math teacher gives me questions i cant answer. he doesnt explain them and ive never seen this stuff in my life, what should i do

    asked by Johny Appleseed on September 18, 2007
  16. 5th Grade Math

    I need help on how to figure out compund area of a shape. I meen we have the math part of the CRCT tommorow and I'm STILL NOT sure how to do it? Can someone please help me

    asked by Desiree on April 27, 2011
  17. @Haley/Madison

    Please limit yourself to your own questions or USEFUL answers. Posting that you agree with a professional math teacher is ridiculous!

    asked by Ms. Sue on May 5, 2017
  18. Math

    how do you do the slope formula backword? what is the dimensions of retangle that can be made from 24 of tiles 6thgrade math help. who is the best ?

    asked by Adrean on October 4, 2006
  19. Algebra 1A

    What are some suggestions for new students starting a math class? Creating a list of three to five important requirements.

    asked by Kim on July 9, 2013
  20. algebra

    I guess 4th grade math is getting more dificult or Mom is getting not to smart. Find the value of 7n when n is 7,565?

    asked by Veronica on October 29, 2008
  21. math

    I'm very confuse my teacher talk bout her life in never teach us students the math lesson. y=3/2x-1 y=-x+4

    asked by keidra on January 7, 2015
  22. Happy Pi Day

    asked by Ms. Sue on March 14, 2014
  23. math please help

    Evaluate the following expressions show all your work. A.11^0 B.11^2/11^2 C. Are the answers to both parts the same? Why or why not? Please help me I'm really stupid in math and I can't figure these out?

    asked by hopeless on May 19, 2015
  24. English

    Is this sentence in past progressive tense? The freshman math classes were already behind schedule by three weeks.

    asked by Matt on March 16, 2012
  25. math

    Josh completed 2 math problems in 2 minutes. Julia says he did 3/5 of a problem each munute. is she correct?

    asked by Camila on January 11, 2014
  26. Nutrition

    How can I write although reading, writing and math are important in school so is health and physical education?

    asked by Jo-Ann on December 3, 2012
  27. chemistry:Gas Laws (2)

    shouldn't i set it up like this: P(6)=(.5)(300) but then i do the math... 2P=150 75atm. but the answer has to be (2.05 atm) what am i doing wrong?

    asked by chris on May 29, 2009
  28. Math

    2nd grade math question. Kara's shirt has 3 more tens than ones. The value of the ones is greater than 4 and less than 6. What is the number?

    asked by matthew on November 10, 2010
  29. Algebra 2

    the test score for a math class are shown below. 81,84,82,93,81,85,95,89,86,94 what are the mean, median, and mode of the data set?

    asked by wendy on May 19, 2014
  30. 6th grade math

    Can't figure this math problem out: Write an algebraic expression for the product of five less than a number and three, less eight, is twenty-eight. HELP ME PLEASE!!

    asked by Nicholas on November 26, 2012
  31. math

    1 1/2 * 3 1/5 = 1 1/2 = 3/2 3 1/5 = 16/5 Multiply numerator and denominator to arrive at the answer. Be sure and reduce the fraction if possible. Please help Angelina!!!!!!!!!! With Math.

    asked by laura on February 7, 2007
  32. algebra


    asked by donna on June 13, 2009
  33. math

    I don't understand how to multiply rational expressions. My math book isn't helping at all.

    asked by emmy on May 19, 2014
  34. Repost Math for Steve Dowling

    Math - steve dowling, Thursday, September 13, 2007 at 8:44pm what is -5/18 (8/15)= Can you show the work Thanks

    asked by Ms. Sue on September 14, 2007
  35. English

    After school, I go to an afterschool class to study math. (Is this a correct sentence? Do you ahve better expressions?)

    asked by John on May 20, 2009
  36. math

    Could you help me with this math? i don't know what is 2 gram equal to how much of a teaspoon. I'm trying to measure the granulated sugar. Thank you in advance.

    asked by Happy Face on November 22, 2008
  37. Algebra HELP!

    Solve by substitute: 1) y=2x-1 2x+2y=22 Solove by emlimination: 1) 5x+4y=-83 3x-3y=-12 Solve using a method of your choice: 1) x+2y=23 5x+10y=55 2) y=x+1 2x-2y=-2 Please help me I don't understand any of this, it's my second day of school and I already

    asked by Kitty on September 8, 2016
  38. math

    To solve for the following proportion, you could use equivalent ratios, divide out the known ratio, or use cross products. Choose one of these methods to solve for t. Show your work and explain why you chose that method. 18/5 = 4/t

    asked by Alexandra on June 6, 2011
  39. Geometry

    To solve for the following proportion, you could use equivalent ratios, divide out the known ratio, or use cross products. Choose one of these methods to solve for t. Show your work and explain why you chose that method.

    asked by Anonymous on April 1, 2011
  40. Mathematics

    Solve the following differential equation, i.e. solve for y: dy/dx - y/x = 1/x + y + 1 I have this so far, 1. dy/dx= (y + 1 + xy + x)/x 2. x dy = (y + 1 + xy + x)dx 3. Integrate both sides... xy + c = xy + x + .5x^2y + .5x^2 + k where c and k are constants

    asked by xX_Supaman_Xx on December 29, 2007
  41. C programming

    I am suppose to create a code that uses the pow function in math.h to calculate the hyperbolic cosine when the user inputs an angle x. the equation I have to use is cosh x= e^x + e^-x /2 can someone check my code. I am not sure what i am doing wrong. do I

    asked by jasmine on September 7, 2014
  42. Math

    How do I solve an inequality like this? -4x-8>4, I know that answer is 3 but every time I solve it I get 1 .

    asked by sakura yuki on June 11, 2014
  43. Geometry

    How would you solve v=PIr2h? Solve for h? I have no clue how to do this.. Please help thanks -Allyson

    asked by Allyson on October 26, 2010
  44. Math

    Solve the following systems of equations: -2x+y=1 -4x+y=-1 (3,1) (-1,3) (-1,-3) (1,3) Could someone please help. I'm confused on how to solve this. Thank you!

    asked by Mason on December 3, 2015
  45. gr 10 math

    Solve by factoring. a) x^2 + 3x - 28 = 0 (x+7)(x-4) d)x^2 + 8x + 16 = 0 (x+4)(x+4) f)9x^2 - 4 = 0 i)8k^2 - 3k = 0 k)x^2/6 - x + 4/3 = 0 did i do a and d right? Can you show me how to solve the rest?

    asked by Rebecca on May 31, 2011
  46. Math

    Question asks to solve for x with equation: x = 3(r + ty) Please help with how to solve? Thank you.

    asked by Cassandra on April 18, 2015
  47. Math

    Solve for the indicated variable p I don't know what you do to solve it. A=P+Prt

    asked by Liz on August 24, 2010
  48. algebra 1

    solve the equation -2x+1=5-2x can you please show me some videos of how i can solve them

    asked by loli on October 13, 2013
  49. math

    using the interest formula A=P(1+r/n), solve for the indicated variable. solve for P

    asked by ann on March 5, 2014
  50. math

    solve and graph the following inequality. -8p-5

    asked by Kimberly on June 10, 2009
  51. Math

    I cant figure out how to solve this problem Solve by Factoring: 5x^2-32=-12

    asked by Jaison on December 16, 2009
  52. math

    area of a trapizoid:A==h/2(b1=b2). solve for h don't know how so solve it

    asked by steph on October 30, 2012
  53. math

    1.0 Solve for x: (a) 2x ¨C 3(x + 2) ¡Ý 5x ¨C( x- 5) (b) Solve simultaneously x - 5¡Ü 2 and x ¨C 1 ¡Ý 3 2.0 Find solution to: (a) 5/(x-1) > 0 (b) (3x+3)/(3x-x2 ) < 0

    asked by lupupa on November 11, 2011
  54. lgebra

    How do I solve this litreal equation? Solve q = 1 - p for p in terms of q.

    asked by myra on October 18, 2010
  55. natural log

    I need to solve for k'eq: -13.8= -2.479 ln k'eq -11.321= ln k'eq How do I get the ln out of the way in order to solve for k'eq? thanks!

    asked by stew on March 29, 2008
  56. Calculus

    Could someone please help me solve this If f(2)=f'(2)=g'(2)=g(2)=2, find (fg)'(2). How would I solve this, I am completely lost as to what I would do.

    asked by Taryn on February 23, 2010
  57. 5s method

    how do you solve this problem... solve 6x3 using the 5s method

    asked by marie thompson on August 30, 2011
  58. algebra

    Solve: 0.1p + 2.1 = 4.6p - 1.9 + 0.5p I am getting all confused on how to solve this problem. can someone explain it to me?

    asked by Dk on September 25, 2007
  59. algebra

    I get it all done and it is wrong please help solve this thanks. Solve the compound inequality. 4x-3/86

    asked by tara lee on July 30, 2011
  60. algebra

    How do i do this okay i have x=17-4y and y=x-2 i have to solve by using substitution i don't get it do i replace x-2 for x then solve please help me

    asked by sam on August 24, 2016
  61. math

    solve equation 3(k-4.8)=0.7(k-6.9) show steps to solve this please

    asked by Anonymous on December 6, 2012
  62. math

    Please solve and explain how to solve the compound inequality: 4 < 4a +3 < 18

    asked by Jane on April 12, 2012
  63. 5s method

    how do you solve this problem... solve 6x3 using the 5s method

    asked by marie thompson on August 30, 2011
  64. Maath

    Solve the equation for the indicated variable. 4x-3a-(10x+7a)=0 solve for x

    asked by Courtney on August 23, 2010
  65. math

    PLS help! I've try to solve it but it's not working .. solve the inequality... x/3 > +2 x/6

    asked by Katherine on March 30, 2010
  66. algebra

    Solve. 9 = 2y - 1 = 7y the way to solve this is right on the tip of my tongue but i can't remember exactly how to do it.

    asked by orpheus on November 17, 2013
  67. Algebra 2

    Solve the following for the indicated variable: #1. 2x+3y=7 solve for y. My answer is y=(7-2x)/3 Could you check this for me?

    asked by Christian on August 29, 2007
  68. math 123

    solve the equation by factoring 3x^2-8x-3=0 (3x+1)(1x-3)=0 Now solve each for zero: 3x+1=0 and 1x-3=0 Lance can you help me.?

    asked by jonni on February 20, 2007
  69. Math

    How would you solve 23=1-d? I don't even think there would be an answer to this.. can someone explain to me how to solve this? Thank you!

    asked by Allyson on October 19, 2010
  70. math

    solve: 4+8 1/2 -:- (1/4) to the third power. solve -11-(x+30)=-41-2 (5x-18) please show your work

    asked by keshia on July 18, 2011
  71. Algebra

    How would I solve: 1/3(D+3)=5 I know you need to find the recipicile, but I have no idea how to solve this.

    asked by June on October 17, 2010
  72. algebra

    Please help me! Im lost on where to start. 1.)Solve: 3/2z+4z=1 2.)Solve the following equation: x-2/x+2=x+2/x+4

    asked by Ashly on September 17, 2010
  73. Algebra

    solve : 5x-10y=-40 for y I was thinking it was 5x-10(-40)...then solve am I close?

    asked by Deborah on October 31, 2012
  74. Algebra

    I have a few questions that I need help with. Solve the radical equation, and check all proposed solutions. 5. x- square root 3x-2=4 I don't understand this problem. Solve and check the equation. 10. (x^2+14x+49)^3/4-20=7 would I have to multiply each

    asked by Brit on August 19, 2007
  75. math

    solve for x without using a calculator 5^(x+1) = 25 i know that x would equal 1 because 5^2 is 25, but i don't know how to show how to solve it All you need to do is what you just did: Explain that if x = 1, the equation is satisfied. If you are looking

    asked by Anonymous on July 14, 2007
  76. kaley

    find the points at which the graph of 4x^2 - 4x + 12y^2 -6y = 10 has a vertical and horizontal tangent line. For the vertical only solve for y and for the horizontal only solve for x. I got the deriviative to be: (8x-4)/(-24y + 6). For the horizontal, x =

    asked by math on November 3, 2009
  77. calculus

    find the points at which the graph of 4x^2 - 4x + 12y^2 -6y = 10 has a vertical and horizontal tangent line. For the vertical only solve for y and for the horizontal only solve for x. I got the deriviative to be: (8x-4)/(-24y + 6). For the horizontal, x =

    asked by kaley on November 2, 2009
  78. Math

    How do you solve for d? 16d - (4 - 5d) = -67 How do you solve for m? 2/7(4m - 18) = 12 How do you solve for b? 1/4(5b + 11) = 19 How do you solve for x? -5/6(9 + 2x) = 40

    asked by DIana on September 26, 2013
  79. MATH

    PLEASE HELP ME! I'm not a math student and this is very hard for me. I'm a History Major *shy face* I am not a Math student whatsoever :S this is in my Geography course and I'm very confused can anyone help me out? Imagine that a woodlot 2x3km in size has

    asked by Oz on May 31, 2007
  80. math-old

    A bag got mix up 6 pairs of shoes – 2 red, 2 blue, and 2 purple. Picking randomly, how many shoes must I pick before for sure that there is one matching pair in red or blue? Ms Sue answered 4. Request for explanation please. math - Ms. Sue, Tuesday,

    asked by rama on January 30, 2013
  81. Statistics

    The Education Testing Service conducted a study to investigate differences between the scores of males and females on the SAT. The study identified a random sample of 562 females and 852 males that had achieved the same high score on the math portion of

    asked by Kate on May 4, 2013
  82. math, algebra

    How can i solve for this would it best to factor or use the quadratic formula. solve: x^2+2x-8=0 How about for this problem as well: solve : x^2+7x-1 = 0 in the first, can you think of two multipliers of -8 that have a sum of 2?? how about 4 and -2 so it

    asked by jasmine20 on April 15, 2007
  83. maths

    use the substitution method to solve the linear system. 1. 3x=9 -x+2y=9 3x/3 = 9/3 x = 3 -x(3)+2y = 9 -3+2y = 9 2y = 12 y = 6 is (3,6) correct? =========== also, can you please tell me how to solve these? use the linear combinations to solve the linear

    asked by jenn on November 17, 2009
  84. math (this correct)

    What is the difference between an equation and an expression? Include an example of each. Can you solve for a variable in an expression? Explain. Can you solve for a variable in an equation? Explain. Write a mathematical phrase or sentence for your

    asked by scooby9132002 on May 5, 2009

    1) What are the equilibrium solutions to the differential equation and determine if it is stable or unstable with the initial condition y(-4)=1: 0.1(y+2)(4-y) 2) Use Euler's method with step size=0.5 and initial condition y(0)=3 to solve the equation

    asked by Karen on December 8, 2014
  86. pre algebra

    in a math class with 31 students 27 earned a passing grade in a biology class with 21 students 17 earned a passing grade... what fraction of the math students earned a passing grade

    asked by tiawannnia on November 10, 2015
  87. Pre Algebra

    Please help me with some problems. Thank you! Solve the equation by square root property. 3. 2x^2 = 26 I don't understand how to solve this problem. Solve the equation using the quadratic formula. 7. 7x^2=-8x -2 This is what I got x= -8 -or+ square root

    asked by Nikki on August 19, 2007
  88. algebra

    First: solve for k. Then, go back to the original equation c=k(d-3) and solve for c when d is ten. Second: Area=k*s^2 Put in the fist conditions, solve for k. Then, knowing k, solve for A when is eight. direct variation 1)if c varies directly as d-3, and

    asked by SraJMcGinn on May 22, 2007
  89. math

    Write two inequalities that require that you to use the addition, subtraction, multiplication, and division properties in order to solve them. Solve the inequality you wrote and graph the solutions on a number line

    asked by Erica McDonnell on October 5, 2018
  90. Math

    h(x) = log (6x+5/7x-4) Find a formula for the inverse function h^-1(x) h^-1(x) = My work so far h(x) = log(6x+5/7x-4) y=log(6x+5/7x-4) x=log(6y+5/7y-4) 7xy-4x= log(6y+5) how would I solve from here. Would I solve for y then do the natural log of both sides

    asked by Sarah on November 22, 2014
  91. Math Algebra 2

    #4. Express the logarithm in terms of log2M and log2N: log2 1/MN #5. Simplify: log4 3 - log4 48 #6. Solve the equation: loga x = 3/2loga 9 + loga 2 #7. Solve the equation: logb (x2 + 7) = 2/3logb 64 #8. Solve the equation: loga (3x + 5) - loga (x - 5) =

    asked by AM on February 5, 2013
  92. Math

    what is the supplement of the complement of an angle measuring 52 degrees? i dont fully understand this question or how to do the math on it.

    asked by Help please on February 24, 2017
  93. Math

    I'm TOTALLY stuck on my math!!! How do I find the unit rate of $11.49 for 3 packages?? I have to round to the nearest hundredth if necessary.... :)

    asked by Anonymous on December 10, 2010
  94. Math

    Helping grandson with math. I would like to know how to do it before he does. "How many different rectangles can be made with a perimeter of 20 units? (Remember, a square is also a rectangle.)"

    asked by KC on May 25, 2014
  95. Career Planning

    What job opportunities are offered for a bachelors degree of joint honours in both physics and math besides teaching?

    asked by Anonymous on December 30, 2007
  96. science

    how is heliocentric(planets and Earth revolve around the sun) connected to science? math? the world? you? and y is it important?

    asked by anonymous on April 20, 2008
  97. Math

    I need help on one of my math questions. 7. A coin is flipped, and a number cube is rolled. What is P(T, then odd)? (1 point) 1/4 1/12 1/6 Help plz.

    asked by Nyk Cunningham on May 11, 2017
  98. Algebra

    I seriously need help on this math problem. I have tried to work it out myself but the answer is not coming out right. Select the approximate values of x that are solutions to f(x) = 0, where f(x) = -8x2 + 3x + 7.

    asked by Angel on July 9, 2015
  99. Math

    Hi I am not good with math. Please tell me how to differentiate mixed numbers, order of operation,subtraction, divide and multiplication etc. Thanks!

    asked by Leah on September 14, 2012
  100. Algebra 1

    Change the math sentence, 25+27+29 greater than or equal to 81, into a verbal phrase using terminology consecutive numbers.

    asked by Heeeey on October 25, 2012