Critical Thinking/Math

9,778 results, page 28
  1. 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
  2. Math repost for Jasmine

    Math - jasmine, Sunday, September 30, 2007 at 6:24pm san you help me with this 2.7,2 1/7,3.13,1 9/10 numder least to greateat

    asked by Ms. Sue on September 30, 2007
  3. 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
  4. 7th grade

    What should I do to practice my math and reading before I start school so I can get my brain in gear and havesome time to know what i'm doing that is new.

    asked by Anonymous on August 2, 2011
  5. 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
  6. 3rd grade math

    Writing in math, how would a 3rd grader explain how to use multiplication to convert yards to feet?

    asked by Julie on December 11, 2009
  7. mathematical

    What are some suggestions teachers can give to parents so that they might assist their children with unfamiliar math concepts?

    asked by Anonymous on March 15, 2011
  8. 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
  9. @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
  10. Math-Ms. Sue or Bob

    Can either one of you help me with the math problems I asked? I really need help and do not understand how I would calculate the sample statistic and parameter population....

    asked by Jen on October 9, 2011
  11. math

    What are some suggestions teachers can give to parents so that they might assist their children with unfamiliar math concepts?

    asked by Anonymous on March 17, 2011
  12. Chemistry

    What volume in liters will be required to dissolve 60.9 grams of Mg(OH)2? Ksp = 1.8×10-11 After doing the math, i got 1.58e-4, but its not right, so i have no idea what to do now.

    asked by Brianna on March 25, 2014
  13. Happy Pi Day

    http://www.cnn.com/2014/03/14/tech/innovation/pi-day-math-celebrations/

    asked by Ms. Sue on March 14, 2014
  14. 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
  15. Algebra 1

    Hi! I'm doing my math homework, but I got confused. Can someone please help me how to solve simplest radical forms with an example? With square roots?

    asked by Bob on March 21, 2014
  16. 3rd grade math

    Writing in math. Explain how you would use a number line to round 148 to the nearest ten.

    asked by javon on September 28, 2010
  17. 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
  18. 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
  19. 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
  20. 4th grade

    it wants me to make a circle graph with this Favorite Subject math 50 sience 20 reading 30 but i do not know the answer

    asked by christian on October 29, 2009
  21. Math

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

    asked by Mamta on September 29, 2014
  22. 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
  23. 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
  24. 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
  25. 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
  26. Math - please elaborate

    can someone please further explain my question on? it's just a farther bit down. The subject is "Math - help really needed" I think I almost got the answer, but I'm not sure where to go from there. really appreaite all the help so far as well; thank you.

    asked by Rani on December 3, 2008
  27. 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
  28. 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
  29. Math

    Math - Tyler, Wednesday, May 14, 2014 at 2:51pm Solve (z +2)^ 4/3 = 4 where z is a real number please helpp

    asked by Anonymous on May 14, 2014
  30. math

    The test scores for a math class are shown below 83,85,82,93,83,84,95,87,86,94 what is the standard deviation of the data set?

    asked by heather on May 19, 2014
  31. 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
  32. 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
  33. 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
  34. 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
  35. 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
  36. Math

    We are doing multi-step equations in math. And this equation is kind of hard for me because the variable is alone. h-6+7h=42 What does "h" equal?

    asked by Jennipher on May 5, 2011
  37. Algebra

    What is the positive difference in the sum 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 Matt on April 4, 2011
  38. 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
  39. math gr 9

    hi can someone please post a website where I can do free grade 9 math exam practice.. i have already tried proprof but they are full...

    asked by Anonymous on January 26, 2010
  40. multiplying metrics

    im in 6th grade--we have a math problem to multiply 3km x 200m x5 can you walk me thorough how to get the answer? Thanks

    asked by jane on November 13, 2009
  41. math

    you must do ahomework in math,history, science and georaphy in how many diffrent or derscan you do yor homework?

    asked by Anonymous on May 12, 2010
  42. to " ... anime lover"

    You need to choose a screen name that doesn't include obscenities. Then your questions will show up and a math tutor might help.

    asked by Writeacher on December 14, 2015
  43. Math

    I scored 3031 on my math performance series scantron test...is that a good score?

    asked by Peach on May 23, 2015
  44. 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
  45. 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
  46. Can someone help me

    multipy both sides by 44x Then take the square root of each side. Math question here. Can someone solve this for me?1/x=x/44

    asked by bobpursley on May 21, 2007
  47. math

    Please Help!!!!! If i spent 3 hours in homework and of that time 1/3 on math and 1/5 on science, what method could i use to solve this problem????????? Please Help Thanks!!!!

    asked by Brittney on April 24, 2014
  48. math

    Math:How could the following information be represented as a ration? Of fifty people interview, none had ever eaten sushi. is it 50:0

    asked by T on June 1, 2010
  49. 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
  50. algebra

    I NEED HELP WITH ALL MY MATH AND I HAVE TO GET IT FINISHED BEFORE JUNE THE 18th AND I DON'T KNOW HOW TO DO IT CAN YOU HELP ME PLEASE OTHER PEOPLE TELL ME TO BUY A CACULATOR AND IF I HAD THE MONEY I WOULD SO CAN YOU HELP ME?

    asked by donna on June 13, 2009
  51. 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
  52. math

    I am already weak at math, but when they throw in letters it throws me off and confuses me more... can someone please show me how to work this problem? Ax+Hy=L,for x.

    asked by Anonymous on September 25, 2009
  53. 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
  54. 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
  55. Math

    I've missed a lot of math in the past few years so I'm a bit behind. I need to solve this question using reciprocals. 15.6 + 5.5 ------------- 18.1(11.1-9.2)

    asked by Lallie on February 23, 2009
  56. Please check my Calculus

    1. Find all points of inflection: f(x)=1/12x^4-2x^2+15 A. (2, 0) B. (2, 0), (-2, 0) C. (0, 15) D. (2, 25/3), (-2, 25/3) E. none of these I got D. I found the second derivative and equaled it to 0 and solved for x. I plugged the x values in to get my

    asked by Anonymous on January 12, 2015
  57. HVAC

    the density of a solid or liquid material divided by the density of water is called the_____ of the material. latent heat specific volume critical point specific gravity

    asked by simon on December 13, 2017
  58. Statistics

    A population =100 and sd=25. A sample (n=150) has X=102. Using 2 tails of the sampling distribution and the .05 criterion. What is the critical value? Is the sample in the region of rejection? What does this indicate about the likelihood of this sample

    asked by Pam on February 5, 2016
  59. economics

    what are three main goals sought by policymakers in the economy? please help me one of my posts has a question I need checked and the other I don't know. I don't know what you guys are thinking.I really need help im not some kid on here scrapping for

    asked by Jon on April 28, 2007
  60. Calculus

    Find the intervals on which the given function is increasing and decreasing. y=-x^2-2x y'=-2x-2 critical point x=-1 Increasing [-infinity,-1) Decreasing (-1,infinity] is this the correct way of writting this wiht the brackets

    asked by kieran on September 24, 2012
  61. Derivative Test

    Consider the function y = 3x5 – 25x3 + 60x + 1. Use the first or second derivative test to test the critical points. How many relative maxima did you find? I got 2 as the relative maxima, is this done correctly?

    asked by May on December 10, 2014
  62. economics

    what are the arguments of high income, middle income, low income and corporate tax payers who are critical o the Canadian government's income tax policy.

    asked by Anonymous on March 7, 2010
  63. Statistics

    A friend gives you the following Fs and decision made. Does the decision appear to be correct? Explain.Do NOT provide critical or table values as explanations. F(2, 63) = .10, not significant F(3, 85) = -1.70, not significant F(1, 120) = 64.32, not

    asked by Lizzy on November 3, 2016
  64. not sure

    many american cars feture speedometers that show kilometers per hour. If you are required to drive 55 miles and you know that one kilometer is approximately 5/8 of a mile, how many kilometers would you cover in that journey? 800 but how and why? nevermind.

    asked by chris on July 25, 2007
  65. 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
  66. calculus

    A polynomial function p(x) has a relative maximum at (3, -4) a relative minimum at (-1, -6), a relative maximum at (-5, 2) and no other critical points. How many zeros does p(x) have?

    asked by James on March 23, 2013
  67. calculus help please

    Consider the function f(x)=2x+9x^–1.? For this function there are four important intervals: (-inf,–A], [A,B),(B,C), and [C,inf) where A, and C are the critical numbers and the function is not defined at B. Find A= ????? and B= 0 and C =?????

    asked by amy on May 22, 2008
  68. calculus

    g(x)=(x^3)-(3x^2)+17 a)find and classify all critical points of g(x) using exact with x and y values. b)for what values of x is the function concave down; again exact x and y values.

    asked by matt dunlap on November 18, 2010
  69. Physics

    What is the critical angle (in degrees) for a ray of light coming from a medium with an index of refraction of 1.4 to a medium with an index of refraction of 1.2? label the unit.

    asked by Amanda on April 8, 2014
  70. Physics

    The velocity of sound in air is about 330m/s, and in water is about 1700m/s. Calculate the critical angle for sound leaving air and entering water.

    asked by Robert on April 19, 2018
  71. Calculus

    7) Consider the function f(x)=x2e4x. For this function there are three important intervals: (−∞,A], [A,B], and [B,∞) where A and B are the critical numbers. Find A and B For each of the following intervals, tell whether f(x) is increasing (type in

    asked by Hailey on October 20, 2014
  72. 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
  73. 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
  74. english

    The subject of this unit is the role of those mythologies which determine the meaning of being male or female in American culture. As always, your aim as a writer is to incorporate what the critics have been arguing into your own thinking, thereby to enter

    asked by Katie on March 17, 2012
  75. english

    the assignment is to write a paragraph explaining the key differences between the four types of writing. I need clarification on whether the four types of writing should be summary,analysis,synthesis,evaluation or narrative, descriptive, comparative,

    asked by Tara on March 22, 2011
  76. biology

    The blastopore is a structure that first becomes evident during a. the eight-cell stage of the embryo. b. coelom formation. c. fertilization. d. cleavage. e. gastrulation. I think that it is (e). But I am kinda thinking that it could be (d) too. PLEASE

    asked by Sarah on February 25, 2009
  77. philosophy

    I am to write a two page dialogue between Socrates and a person. I was thinking about writing about domestic violence. What do you think about that subject. Should I use statistics and numbers regarding this issue.

    asked by angela on March 29, 2013
  78. english

    Hi I have to compare Mending Wall by Robert Frost to modern day time. I was thinking about comparing it to a song or movie, but I'm not sure of any. Do you have any ideas?

    asked by jack on April 12, 2012
  79. English (Dracula)

    I am making a Wanted Poster of Dracula and i don't know what statement to put about him below the picture of him. i was thinking like: Evil Count and Blood Thristy

    asked by Michelle on January 20, 2015
  80. 'the last spin'

    if anyone's read the short story 'the last spin' by evan hunter, could they please give me some topics to write about in a journal entry? thanks. (specifically about 'we vs. they' thinking.)

    asked by namrot on October 3, 2007
  81. English

    4. Which one of these sentences contains a prepositional phrase? A. Trolls live under bridges; elves do not. B. Where did you find the papers that I lost? C. You may think otherwise, but what I tell you is true. D. To be, or not to be: that is the

    asked by Sarah on November 20, 2014
  82. math

    I am thinking there has to be a typo on my homework. The question states to Decide if the given number is a solution to the given equation and below it it shows 24/x 2;3.... does this make sense if so could someone explain it to me?

    asked by sam on September 20, 2009
  83. math

    in triangle abc the radian measure of angle c is pi/6, what is the length of bc? ab = 2 i was thinking of taking the sin of pi/6 since bc is the y axis. but it does not match the answer of 2 root 3

    asked by tushar on July 15, 2007
  84. world Geo

    What part of a map tells the relationship of distanceon the Earth? I'm thinking the answer is the scale,some of the scales shows miles and killometers... I think i am right but I'm not sure of it.

    asked by Carly on October 14, 2008
  85. applying fundamental concepts

    An understanding of which of the following processes is needed to do patterning skills? A. Pictorial mapping B. Algebraic thinking C. Numeral recognition D. Seriation my answer is d.

    asked by lauren on March 1, 2015
  86. Chemistry

    I am not sure if I have the right answer or not to the following question. One mole of NO2 would be produced from how many moles of molecular nitrogen> According the equation N2 + 202 > 2NO2. I was thinking maybe 2. Does anyone know if I am right or wrong.

    asked by Alex on September 15, 2011
  87. health

    Thinking in terms of the administrator and third-party payer perspectives, answer the following: What do you feel are the biggest weaknesses of the health care plan, and why?

    asked by Sally on October 23, 2011
  88. marketing

    discuss how you might use the new product development process if you were thinking about offering some kind of seummer service to residents in a beach resort town

    asked by rose on March 15, 2011
  89. history

    What place did the Israeli Olympic Team visit in the days prior to the hostage taking? I'm thinking it was a memorial of a concentration camp. I'm not too sure.

    asked by Lena on February 28, 2010
  90. Chemistry Bonding

    Scandium Sulfide. Would i be correct in thinking that the bonding associated with this compound is Ionic. I think this as the two ions involved are oppositely charged? If im wrong could you please tell me why. Thanks so Much in Advance.

    asked by Alice on June 2, 2010
  91. Statistics

    "Suppose two independent samples have been collected.Based on a sample of 26 from the first population, you observe 14 successes. The second sample of size 26 had 17 successes. What is the critical value for a 85% confidence interval that compares these

    asked by Chris on November 5, 2016
  92. Physics

    Two transparent media F and G are separated by a plane boundary. The speed of light in medium F is 2.0x108 m/sec and in medium G is 2.5x108 m/sec. The critical angle for which a ray of light from F to G is totally internally reflected is

    asked by Judish on October 9, 2012
  93. physics

    total internal reflection between two materials is seen to occur if a critical angle of 60 degrees is exceeded. if the index of refraction of the material that the light is entering is 1.98,find the inndex of refraction of the material in which the light

    asked by deondre thomas on November 23, 2011
  94. Statistics

    In a particular chi-square goodness-of-fit test there are four categories and 200 observations. The significiance level is 0.05. How many degrees of freedom are there? What is the critical value of chi-square? compute the value of chi-square?

    asked by Rhonda Moore on June 21, 2010
  95. 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
  96. Math

    1.2 (1+ 23.0 x 10-6/°C*50) Could someone solve this problem for me and tell me how did you get the answer? I've tried to solve this problem in so many ways, but can't get the right answer. My multiple choices are A.0.001386 meters, B.0.00180 meters,

    asked by Mirayah Robinson on August 20, 2005
  97. geography

    Three critical factors which affect choice of transportation type are time, distance, and environmental impact. Create a chart to show which is the best choice in the following situations: coal being moved 2000km ; an important parcel going 700km ; cars

    asked by Vanny on November 24, 2009
  98. Science/chemistry

    Could you please check these answers I don't understand #4 could you give me a link or you can try to help me. Thanks: 1. Identify what all organic compounds have in common, and list the four principal classes of organic compounds. Answer: Cabohydrates,

    asked by Gabby on February 15, 2009
  99. english

    8. Which one of the following sentences fails to follow parallel construction? A. I would be surprised if Jacob's essay does not demonstrate critical thought, careful analysis, and exhaustive research. B. It was a fine but extremely boring lecture. [C. I

    asked by jake on January 4, 2012
  100. physics

    Consider a block on an incline plane. The coefficients of static and kinetic friction between the block and the incline are µs = 0.353 and µk = 0.31. Calculate the critical angle θc, where the block just begins to slide. Answer in units of ◦. The

    asked by I dont like physics on November 24, 2015