Critical Thinking/Math

9,810 results, page 36
  1. math

    hi my name is Hannah and I need help with my math homework it is something to do with multiplying trapezoids and triangles? Also, what are the formula for the shapes so that way i would be able to do my homework? THANKS FOR THE HELP!!!!!!

    asked by hannah on March 4, 2013
  2. To "bad@math" (and other names)

    Please post under one name. Please do not post to demand that someone go back and answer your previous questions. A math volunteer will get to them when he/she can. Thanks.

    asked by Writeacher on September 13, 2007
  3. math

    Can you please give me a few different math examples of what you meant when you said - You do not add powers with different exponents, but not powers of different bases. Thank you so much.

    asked by jo on October 10, 2009
  4. math

    the steps to a math quiz. the earth rotates once every 23 hours 36 minutes 4 seconds.how many seconds is that?

    asked by luzia on October 16, 2009
  5. math

    PWEESE HELP. There are 18 boys and 12 girls in math class. What is the ratio of girls to total students? 18:30 12:30 30:12 30:18

    asked by DAB on April 28, 2018
  6. Math

    You have 17fourths of pizza. Show with math or pictures how many pizza you have. 4 pizzas with 1 slice left. 4

    asked by Alison on August 27, 2014
  7. Algebra

    Your math test scores are 68 78 90 and 91 what is the lowest score you can iron on the next test and still achieve an average of at least 85

    asked by Marco on September 8, 2015
  8. math

    Use symbolic Math symbolic representation: 1. The Density of a rock is the ratio of its mass to its volume.

    asked by Kay on September 9, 2010
  9. Math

    If you're given a 90 degree angle split down the middle, and one of the angles is 30 degrees, what would the other angle be? sorry im not too good at math

    asked by Dara on January 14, 2011
  10. MATH

    IF YOU HAD TO GET A 21.1 GRADEPOINT OUT OF 215 QUSTIONS HOW MAY WOULD YOU HAVE TO GET RIGHT English: 75 Math: 60 Reading: 40 Science: 40 Total: 215

    asked by Debra on September 12, 2008
  11. Finite Math Help Please!!!

    Finite Math Help Please!!! Can someone help me ? I am confused about this Problem? Median Quartile 1 (Q1) Quartile 3 (Q3) for boxplot 9 10 11 12 13 14 15 16 17 18 19 20 Data

    asked by fred on October 25, 2016
  12. MATH

    IF YOU HAD TO GET A 21.1 GRADEPOINT OUT OF 215 QUSTIONS HOW MANY WOULD YOU HAVE TO GET RIGHT English: 75 Math: 60 Reading: 40 Science: 40 Total: 215

    asked by Debra on September 12, 2008
  13. 4 grade math

    i need help on this problem. make 36/9 into a false number sentence? please! help me to understand this math problem thank you for your kindness.

    asked by samie on November 4, 2009
  14. math

    math ? FIND THE VALUE OF 5 - 35,791 a. five hundred b. five thousand c. five thousandths d. not given I selected - b. five thousand correct? or not?

    asked by Ross on October 3, 2009
  15. Math

    How many numbers between 100 and 200 can be expresssed as powers of 2? I have trouble with powers but I'm an A math student.

    asked by Hales on October 27, 2016
  16. math

    Thank you i think im getting somewhere a however, what about -8 x (-4) = -32 am i correct? Ok is this one correct? Also is there a math expert to whom we will pay a decent hourly wage to tutor me?

    asked by zavier on January 28, 2012
  17. 4th grade Math

    Math has a 150 page book. he has read 1/3 of it. How many pages has he read so far? Is 50 the correct answer?

    asked by Hayley on December 16, 2008
  18. Math

    _______ and _______ are commutative. What are the two basic math operations where the arguments commute? Think arithmetic.

    asked by Kayla on August 28, 2006
  19. MATH

    Hi this goes to Ms. Sue or anybody I posted a question and no one answered it ! it was Anonymous and it was today under Math and it was at 1:31 ! Please answer my question ! (: Thanks !(:

    asked by Anonymous on January 16, 2013
  20. Weather

    what is 34f in celcius C= 5/9 (F-32) 32F is the freezing point of water, so 34F ought to be close to zero in C. Do the math.

    asked by Jaylen on January 14, 2007
  21. Maths

    Jim has grades of 84, 65, and 76 on three math tests. What grade must he obtain on the next test to have an average of exactly 80 for the four tests?

    asked by Jackie on April 3, 2014
  22. Math grade 9

    46=2-8w-3w I tried adding -8w to both sides and i got the answer wrong... my math text book says the answer should be -4 but i don't know how to get it

    asked by I need help please! on November 13, 2016
  23. geometry

    show that the points A(-4,2) B(1,4) C(3,-1) D(-2,-3) are verticies of a square. please show me how to solve this type of math problem.

    asked by alex on August 13, 2012
  24. math

    can someone explain step by step to do math problems for to solve the system ill use an example 7x3y=-2 -7x-7x=14

    asked by sherri r on January 19, 2009
  25. punjab technical university

    A student recorded her scores on weekly math quizzes that were marked out of a possible 10 points .her scores were as follows

    asked by sarita mishra on December 15, 2015
  26. math check

    Posted by Nora 56 on Sunday, June 2, 2013 at 7:32pm. Sorry to repost but no one answered after I posted on the 2nd,please help, Suppose that you are in a class of 31 students and it is assumed that approximately 13% of the population is left-handed. (Give

    asked by Nora 56 on June 8, 2013
  27. Science

    In no more than three sentences I must state the "Hubble relationship" in words AND quantify numerically what it says about the "speed of recession" of distant galaxies (i am to include a definition of the "unit one parsec" in this 3-sentence answer) - CAN

    asked by Dayle on February 11, 2007
  28. Social Studies

    Which factor contributed to the movement for independence from Britain? A: Thomas Paine's Common Sense B: Discontent among the colonist over King Goerge's restrictive trade polocies C: a desire by the colonists to govern themselves D: All of the above I am

    asked by Marylyn on November 3, 2014
  29. Physics

    Standing at the edge of a cliff 240 m tall. You throw a ball into the air one directly upward at 5 m/a and another downward at -5 m/s. Use conservation energy to show that they will have the same speed at the bottom. I know I have to do it twice.. And it

    asked by Michelle on April 11, 2014
  30. Literature

    Which of these statements includes details about setting? A. A new student in school wants desperately to make friends. B. You can get satisfaction from trying, even if you do not succeed. C. The Great Depression had put half of the town out of work. D.

    asked by Alexa on October 8, 2014
  31. english/quote

    "human beings in their thinking, feeling and acting are not free but are as casually bound as the stars in thier motions." -Albert Einstein ok i was wondering what this means...maybe that humans follow a certain path of the people before them? idk please

    asked by chelsea on November 14, 2007
  32. Sociology

    the variable that sociologists exphasize the most as being the determining motivation for our thinking and behavior? A. Random chance events B. Natural born in instincts C. Inherited genetic structure D. ones society and social location My answer is D is

    asked by tricica on September 28, 2010
  33. IT

    Where would you find an address book on email? Archive - Would be old data files. Inbox - Like your mailbox. Insert - Command Tools - Control panel type. I'm thinking A but I am absolutely not sure, final for my course. They are all stupid answers, but

    asked by Anonymous on November 19, 2015
  34. teacher aide

    In a regular school setting, learning challenged children are A always placed in classes with the mentally retarded B usually determined to be below average in intelligence C usually taught best in a resource room D never allowed to exert themselves in

    asked by Sam on May 17, 2011
  35. Engineering/Shop

    I've been asked to help a friend make a longsword. Aiming for a length of 3 to 4 feet, what metal should I use to give it a weight of 50 pounds or less? I've experimented with steel, but that is too heavy to fit dimensions. I was thinking titanium or

    asked by Kazuto on September 10, 2015
  36. children growing up

    a famous quotation on child development attributed to the Jesuits most emphasizes the importance of a.early childhood experiences b.adult supervision c.religious indortrination d.role models I know that letter c is wrong so im thinking it a

    asked by susue on August 1, 2013
  37. math

    Samantha has an average of 92% on tree math test. If one of her grades was 84% and the other is 93%, what was the grade of her third test?

    asked by Lois on March 28, 2011
  38. math

    In a class of 40 students, 27 like math and 25 like filipino. At most how many students do not like at least one of these subject? (With solution pls...thanks....)

    asked by HELP HELP HELP MNHS on January 23, 2013
  39. math

    sonya's average in math class is an 84 after 3 tests. what must she get on the next test to raise her average to an 88?

    asked by lesi on February 21, 2013
  40. arithmetic

    I got 102 questions right out of 150 on a math test. What percentage did I get on theis test?

    asked by Emily on September 23, 2010
  41. chemistry

    what is molarity of H2SO4 solution containing .12 moles acid per 75 mL solution? please show math

    asked by kaet on November 11, 2009
  42. Math

    I need to get which property of multi-plication this person did. the problem is 2(3.45+5.7)=.402 but I got 18.3. HOW?!??!?! I did my math I did every property I could think of/

    asked by Grant on March 1, 2017
  43. math

    math a)simplify the expression and explain each step 4(3x+2)-2 b)Factor the expression below 20b-16 help please

    asked by hola on November 6, 2018
  44. Math, Please help!

    I'm having a hard time in math, and every time I start my test my eyes glaze over. Can anyone please help me out? (9m+6)+(-5m-6) (3r^2+7r+1)+(4r^2-8r-2) (6h+1)-(9h+4) (-7w^2-2w-1)-(-5w^2 +3w-2)

    asked by Cait on May 20, 2013
  45. Science

    Steve finds the mass and volume of three different objects. With only this information and a little math, what can he also know about the objects?

    asked by Nicole on February 22, 2011
  46. math

    we are trying to help my son with his math and we are not sure how to do the problem and since his school has no books to send home to help us we came here the problem is 1/8x=1/4

    asked by Angela on February 20, 2014
  47. math

    this is a math riddle that i can't do so please help i am a fraction eguivalent to 2/4 the sum of my numerator and my denominator is 21 what fraction am i here it is help me please's

    asked by 5 grade on November 29, 2011
  48. Calculus

    Find the linearization of f(x)= sqrtx at x=25 and use the linearization to approximate sqrt25.2 This is my math: 5+ 1/10 * (25.2-25) but it's wrong.

    asked by Z32 on September 28, 2009
  49. math

    there are 18 boys and 12 girls in a math class. what is the ratio of "girls" to total students.

    asked by zero on June 2, 2016
  50. algebra

    Could you show me how to do these math systems and show your work so i understand how to do them. 1) 3x+2y+4z=19 2x-y+z=3 6x+7y-z=17 2) 5x+8y+6z=14 2x+5y+z=12 -3x+6y-12z=20 3) x^2+2xy-2y^2=-11 x^2+xy-2y^2=-9

    asked by hal on April 8, 2013
  51. Math

    8th Grade Math 180degrees - (125degrees+38 degrees) = x degrees how do i solve this ?

    asked by Brianna on August 11, 2016
  52. algebra

    sonya's average in math class is an 84 after 3 tests. what must she get on the next test to raise her average to an 88?

    asked by cindy on February 21, 2013
  53. Math, Please help!

    I'm having a hard time in math, and every time I start my test my eyes glaze over. Can anyone please help me out? (9m+6)+(-5m-6) (3r^2+7r+1)+(4r^2-8r-2) (6h+1)-(9h+4) (-7w^2-2w-1)-(-5w^2 +3w-2)

    asked by Cait on May 20, 2013
  54. mathematics

    Need help with this math problem please. Work need to be show but I have no idea how to complete the problem. (-4)3 (the 3 is an exponent) Thanks for your help

    asked by chasity on August 29, 2010
  55. Math

    I have two math problems I need help with- Percent proportions 1. 62% of 146 is what number? 2. 18.4% of 880 is what number?

    asked by Anonymous on March 3, 2014
  56. PGMNHS

    Math Adeng is thrice as old as Bugs. If the difference of their ages is twice the age of Adeng, how old are they?

    asked by Jam on November 4, 2015
  57. Trigonometry

    Let's solve this fun trigonometric fun math problem! 1.) SEC²X-1/SIN²X

    asked by AwesomeGuy on February 10, 2013
  58. Math

    Of the first graders who were asked, 1/6 like math best, 2/3 liked reading best, and 12 liked science best. How many were asked their favorite subject?

    asked by Jacob on April 15, 2011
  59. math

    what type of math problems exemplify the different purposes of variable, and in what way do these different uses of variable can be confusing?

    asked by sandra on November 30, 2010
  60. Math

    Hello, I need help to understand step by step of my math problem. I am not understanding how to get the answer. Thank You for your help Hope

    asked by Hope on April 10, 2012
  61. Math

    Of the first graders who were asked, 1/6 like math best, 2/3 liked reading best, and 12 liked science best. How many were asked their favorite subject?

    asked by Jacob on April 15, 2011
  62. absolute maximum

    absolute maximum of (x^2-4)/(x^2+4) the critical numbers i got was x=0,-2.59, and 3.09 the absolute minimum is f(0)=-1 what is the absolute maximum: is it both f(-4)=(f(4))=.6? or can there only be one

    asked by julie on October 29, 2007
  63. International Business

    For many global companies, China represents a very attractive market in terms of size and growth rate. Yet, it ranks lower in terms of economic freedom and higher in political risk than other country markets because it has a communist government. Despite

    asked by AJ on March 7, 2007
  64. math

    how to construct a quadrilateral MATH where MT bisects M. AH is perpendicular bisector of MT. M is 60 degrees. A is 120 degrees. MH is 8cm

    asked by Roch on July 27, 2015
  65. Statistics

    The scores for math test #3 were normally distributed. If 15 students had a mean score of 74.8% and a standard deviation of 7.57, how many students scored above an 85%?

    asked by Lisa on August 22, 2014
  66. math and physics

    keepandshare[dot]com/doc16/727/math-pdf-99k?da=y *replace all [dot] with a period --> .

    asked by Richard Miguel on November 19, 2013
  67. math

    in probability math what instances in real life can i apply this lesson? enumerate and discuss three instances

    asked by value on January 12, 2017
  68. Math!

    Find the sum of the seix even multiples of 18 starting from 36 six* Sum= 18 (2 + 4 + 6 + 8 + 10 + 12)= =18*2(1 +2 + 3 + 4 + 5 + 6) =36(21)= 36*20 + 36 = 720 + 36= 756 check my math.

    asked by jake p on April 8, 2007
  69. 4th grade math

    My math problem is Round each number to the place of the underlined digit. 2,399,001 and the nine beside the three is underlined.

    asked by Tracy on September 17, 2008
  70. Math Help

    Math unit test. (1) write the fraction 1/8 as a percent. round to the nearest hundredth of a percent where necessary. 12.50% 37.50%**** 62.50% 80.00%

    asked by Jimmy on December 15, 2016
  71. Math- Combinations

    A math department is allowed to tenure 4 of 19 eligible teachers. In how many ways can the selection for tenure be made? n!/(n-r)!r! = 4!/-15!19!

    asked by Alexis on November 19, 2014
  72. Computer/Math

    Okay, we are doing this Math Excel thing...and it's asking me about the feild name i would use for something... what is the feild name? Is is the subject you put at the top of the row? Or is an option...please help me a.s.a.p someone!!

    asked by Dawn on December 19, 2007
  73. math

    On a recent math test, monique earned an 85%. Which value represnts the amount monique did not answer correctly?

    asked by anonymus on April 7, 2014
  74. math

    suppose 3 students change their vote from math to science .describe how the frequency table would change

    asked by j on October 9, 2013
  75. Math

    Suppose 3 student change their vote from math to science describe how the frequency gable would change

    asked by Tinoi on February 11, 2017
  76. Math

    Which example is a function and which is not? Explain why. 1. Each student takes a selection of art classes. 2. Each student is placed in a math class. Please Help!! Thank You so much!!

    asked by Happy Face! on February 12, 2009
  77. Math

    Which example is a function and which is not? Explain why. 1. Each student takes a selection of art classes. 2. Each student is placed in a math class. Please Help!! Thank You so much!!

    asked by ~{HAPPY FACE!!}~ on February 12, 2009
  78. Math

    Dear Reader, Can you help me with my math problem on my homework please? There is nobody at my house who can help me yet. So when you get the chance can you help me with my problem? Thanks for reading. From, Portia1214

    asked by Portia on March 8, 2012
  79. Convert fraction decimal and percent

    On Friday math test. will missed 5 problems out of 25. If each problem was equally weighted, what was will's grade on the test? A. 20% b. 75% c. 80% d. 85%

    asked by Anonymous on March 25, 2014
  80. Psychology

    What is the difference between absolute continuity and differential continuity? Search does not help as it deals with math not the psychology side. Thanks

    asked by Julie on February 9, 2009
  81. Math

    To solve a math problem for homework Carrie needed to find the total of 2 3/4 6.00 and 3 4/5 What should Carrie have gotten as an answer? 7.55?

    asked by Jerald on November 10, 2012
  82. Math

    N is a variable and everytime a scouts sales a box they get back 0.64$and N is a variable so what's the algebraic expression for this one in math

    asked by Malia on December 15, 2015
  83. How to calculate marks to pass with the exam

    My friend has currently 62.4% and the final exam is worth 30%. She's wondering how much she should get on the exam to at least pass or boost it up. Please show the math :o

    asked by Anonymous on January 23, 2011
  84. Math

    My Math questions are: Find 1/10 of 1/100 of a meter = 1/10 meters. Find 1/60 of 1/60 of an hour = 1hour Am I correct. Thanks

    asked by Americal on October 7, 2013
  85. Business math

    Im trying to figure out how to find the equaton for the brokerage fee. Ive looked everywhere in my math book but i cant figure it out. Please help.

    asked by Jasmine on April 29, 2009
  86. Calculus

    If anyone can please help me solve this math problem! PLEASE!! Here is the link: img63.imageshack.us/img63/9355/img0002gp.jpg

    asked by Paul on July 22, 2010
  87. math

    Use symbolic Math symbolic representation: 1. The # of birds in a population equals the nbr of females plus the # of males.

    asked by Kay on September 9, 2010
  88. Math

    Kody has currently has an average of 80 in his math class. What must he make on his midterm, that counts 20% of his grade, to maintain a 70 or above average?

    asked by Anonymous on September 29, 2016
  89. math

    i have a question in math (( distance between two points )) the vertices of a right triangle are S(-2,-2), T(10,-2), and R(4,5). find the area of the triangle. please in detales .. thank u

    asked by mota on November 9, 2007
  90. Math

    How do you write Rotation, Translation, and Rotational Symmetry in math. For example, reflection is written : a reflection in line l is indicated by ML.

    asked by Jackie on December 8, 2009
  91. math

    if a math rpoblem says that a square is worth 2cm, and they want you to find the area of 6 squares how are they using the term "worth"?

    asked by Yolanda on March 30, 2012
  92. math

    talk math explain how you can tell without dividing a 3-digit number divided by a 1-digit will have a quotient of 2 or 3 digits.

    asked by stephanie on September 22, 2011
  93. math

    I NEED HELP QUICK PLEASE!!!!!!!!!!!!!!!!!!!! Lesson 8: Misleading Graphs and Statistics CE 2015 Math 6 A Unit 3: Data and Graphs if you help me i help you

    asked by kubhbh on October 25, 2018
  94. to Math Mate

    I posted a response down below to Math Mates comment I posted this because I was afraied nobody would see it...my physics lab thanks oncce again

    asked by to Math Mate on June 1, 2009
  95. statistics

    The scores for math test #3 were normally distributed. If 15 students had a mean score of 74.8% and a standard deviation of 7.57, how many students scored above an 85%?

    asked by ann on December 11, 2014
  96. Math

    The class average on a math quiz was 74 and the standard deviation was 6.8. Find the z-score for a test score of 82.

    asked by Sally on December 13, 2009
  97. algebra

    i have got a lot of math problems to do...if you can just help me with 3 of these problems...i could do the rest...thank you so much!! factor each expression::: 1. 20xy 2. 36g^2h^2 3. 44m^2n

    asked by savannah on August 18, 2010
  98. marketing

    List three questions a marketing manager might want to ask. Then, provide answers, incorporating marketing math concepts.

    asked by Tasha on August 14, 2010
  99. Algebra

    math test scores are 68 ,78,90and 91 what is the lowest score you can earn on the next test and still achieve an average of at least 85

    asked by Adiba on August 8, 2014