Critical Thinking/Math

145,758 results, page 60

  1. early childhood education--need help!!

    I need help with this question. Mr. White is having circle time with his first grade class. He is discussing the "th" blend and what words can be made by using this sound. He notices that after about five minutes, Mike is getting restless and not staying in his spot.This is ...
  2. math

    what percent of students have a major other than math, history, english or science. math=200 history=300 english = 400 science=150 other= 200
  3. child development and human behavior

    My Answers: 1. Which of the following is a characteristic of middle childhood? C. Gaining reading, writing, and mathematical skills 2. If you require children in middle childhood to spend much time in quiet activities, they C. may develop nervous habits such as fidgeting and ...
  4. Math

    It is kind of logic question that deals with math. A Contractor needs 54 square feet of bricks to construct a rectangular walkway. What does that mean? Please explain very clearly.
  5. math

    what are the odds in favor of getting at least one head in three successive flips of a coin? I need to know the formula on this. I have 1/6 over 1- 1/6. But I can't figure out how to do the math. Am I right?
  6. 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
  7. Math

    Hi I have a sample question for a math assessment that I wanted to ask about: What number is expressed by (9 x 6) -s- 3? a 18 b 27 c 6 d 21 Which of these answers is right and what is "s" suppose to mean? Is S like some sort of fixed value?
  8. Math

    I have a Final Exam in Math tomorrow, and as I was going over my notes, I saw a question like this: Simplify 6(3-4)-7(-2) How do you simplfy integers when doing order of operations? I cannot quite remember this.
  9. Math

    A math class has 20 students who choose a topic from a list for an essay. How big pool is necessary for the probability of at least one duplicate to drop below fifty percent?
  10. MATH HELP: Volumes of Pyramids and Cones

    This is my last question in Math. :p 9. Find the volume of a rectangular prism with the following dimensions: Length = 5 mm Base = 7 mm Height = 3 mm a. 142 mm^3 b. 105 mm^3 c. 126 mm^3 d. 130 mm^3
  11. Math 112 Please my last chance

    Can you use the numbers 1 - 9, along with any math symbols and operations, to arrive at the answer of 100 when the 6 and 9 have a negative sign in front of them? I'm not sure how my teacher wants this to be done
  12. Math

    This seems like it would be a simple math problem but...... How do you create an equation and calculate the difference between 2 birthdays, putting the older person's on top? 5/17/1987 and 10/28/2002
  13. Math 222

    I am starting to wonder why when I ask for help with my math problems, I get skipped over? This has happened to me a few times. I thought this site was to help those, but apparently not. I just need to know where to start, not the answers.
  14. Math

    6th grade math book #2 pg. 438: 17. Suppose the population of the United States is about 230 billion. Is this number closer to 10 to the seventh or 10 to the eighth? Explain your reasoning.
  15. Elem. Ed.

    Can you please help? The teacher is concerned about Tom. He often appears easily frustrated, quick to anger,agressive towards other children,and in constant motion. His teacher should suspect: 1 problem of attention and hyperactivity 2. behavior problem Shouldn't she suspect a...
  16. College Essay

    Is any one can help me to revise my college application? Thank you. Question: Please describe which of these activities ( extracurricular or personal activities or work experience) has had the most meaning for you, and why. I was used to be a President of class in high school...
  17. chemistry HELP

    Use the following information to identify element A and compound B, then answer questions a and b. An empty glass container has a mass of 658.572 g. It has a mass of 659.452 g after it has been filled with nitrogen gas at a pressure of 790. torr and a temperature of 15°C. ...
  18. Civics

    Question 1 (Multiple Choice Worth 3 points) Which approach to foreign policy involves sending ambassadors to other countries? Isolation Diplomacy Intervention Imperialism Question 2 (Multiple Choice Worth 3 points) Which of the following is true about foreign and domestic ...
  19. statistics

    1. In an ANOVA, one group has a much larger sample mean than the other. The analyst decides to remove this group and to conduct the analysis on the remaining groups only. Which of the following statements is correct? Select one: a. This analysis is not correct, as now the ...
  20. Math

    of 250 candidates writing a exam, 147 passed in math,150 pass in chemistry and 85 pass subjects B)calculate the number of students who pass i)pass math only ii)pass chemistry only iii)passed neither iv)pass only one subject
  21. personal

    Lilly collects data on a sample of 40 high school students to evaluate whether the proportion of female high school students who take advanced math courses in high school varies depending upon whether they have been raised primarily by their father or by both their mother and ...
  22. statistic

    Lilly collects data on a sample of 40 high school students to evaluate whether the proportion of female high school students who take advanced math courses in high school varies depending upon whether they have been raised primarily by their father or by both their mother and ...
  23. Essay (conclusion)

    4 Keys to Success The first key to success is having a positive attitude. Having a positive attitude can get you far in life. Self esteem and confidence is the first part to being positive. Being comfortable with who you are and having confidence in your abilities. Don’t try...
  24. math

    A, B, C, and D are points on a line, and the lengths of the line segments are: AB = 12, BC = 4, CD = 7, and DA = 15. Which of the following is a possible order for the points? A.A,B,C,D B. A,C,D,B C. A,D,C,B D. A,C,B,D•Math - Steve, Tuesday, July 22, 2014 at 7:36pm ACBD •...
  25. Early Child Ed.

    Would you mind please, checking these questions and my answers? 1. Which of the following is the best example of a teachable moment? A. A teacher telling a young child it is time to use the potty. B. A child struggling to put on his own shoes. C. A child building a fancy house...
  26. math

    Is this the correct answer? PV=-50,000+180,000/1+r+180,000/1+r squared=250,000 Responses math - bobpursley, Monday, April 6, 2009 at 12:38pm does r have a value? math - anonymous, Monday, April 6, 2009 at 12:48pm oh yes, r=20%
  27. Math

    I'm not smarter than a 5th grader! ok. Assignment was to write "Fourty Thousanths". Would 0.040 really be right? That seems like four hundredths to me. I USED to know math Trying to help my son.
  28. math.algebra

    I need help with this last math problem i have: Using the properties for radicals to simplify, assuming all variables represent positive real numbers. square root 12x^3/5
  29. Math

    i don't understand this question.it is straight out of my math book: The following prices were posted at the local store. Bananas:.39c a pound Notebook Paper: 1.02c What is wrong with these signs?
  30. math

    For the first day of school, our math teacher wanted us to write ten things to say instead of saying "shut up", I've only got a couple so far, any ideas?
  31. GRADE 5 MATH

    USE MENTAL MATH TO ADD OR SUBSTRACT: 1. 80+79+20 2. 308+95+5 3. 480+255+20 4.365+289 5. 523-198 6. 537+180 7. 325+239+75 8. 87+38+62 9. 4500-280
  32. math

    Dear Ms Sue, Thank you very much for helping me with my question in math!! I will tel every one at my school about this wonderful web site! Have a good night! ~Raluca~
  33. Math

    I need help on my math question. can someone please explain the process? You have $5 for lunch. You bought a turkey sandwich for $2.25. Write and solve an inequality to show how much more you can spend.
  34. Math

    This seems like it would be a simple math problem but...... How do you create an equation and calculate the difference between 2 birthdays, putting the older person's on top? 5/17/1987 and 10/28/2002 PLEASE HELP ME!
  35. Math

    A teacher made a pair of foam dice to use in math games. Each cube measured 10inches on a side. How many square inches of fabric were needed to cover the two cubes?
  36. Math please help !!!!!!!!

    1. similar polygons are .... different shapes. 1.always 2.sometimes 3.never 2. how many lines of symmetry could an isosceles trapezoid have? 1. 0 2. 1 3. 2 4. 3 I'm from connexus and I'm taking the tools of geometry math test .
  37. Financial Accounting

    Hi, Sorry for this format, it's kind of hard to read, but I'm supposed to journalize these transactions and I can't get June 30th and Dec. 31st to work out correctly. I would greatly appreciate any help. Thanks! Jan. 1 Retired a piece of machinery that was purchased on January...
  38. AP Chemistry

    This questions has 5 parts but I already have the answers for a and b. I need help on the last three parts. In an electrolytic cell, a current of 0.250 ampere is passed through a solution of a chloride of iron producing Fe(s) and Cl2(g). a) write the equation fot he half-...
  39. Chemistry

    From the information below, identify element X. a. The wavelength of the radio waves sent by an FM station broadcasting at 97.1 MHz is 30.0 million (3.00 e7) times greater than the wavelength corresponding to the energy difference between a particular excited state of the ...
  40. Math help

    It has been found that 60 percent of homes subscribe to a cable service including the program "Cooking with Math". However, of these subscribers, 18 percent never watch "Cooking with Math", while 15 percent claim to watch it more than 5 times per week. Find the probability (as...
  41. math

    How do you divide, and multiply decimals??? http://www.eduplace.com/math/mw/background/5/09/
  42. verbal communication

    in a business meeting in verbal communication is more tense than in a friendship communication can someone give me an example of how verbally it is different or is it just they way we talk? It has mostly to do with the level of formality in which we speak. In a business ...
  43. 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.
  44. 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
  45. 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?
  46. Math

    How can I get help with certain math problems? I am homebound right now due to a medical condition.So I can't listen on how to do certain things.
  47. 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.
  48. mat115

    Please help with this math problem. The directions are Add. Must show work. 4 2/7 + 1 5/7 I appreciate your help with this math problem. Thanks so much.
  49. math

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

    How do i show work for this math question. A puppet requires 3/4 yard of material. How many puppets can be made from 9 yards of material?
  51. 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"?
  52. 7 th grade math

    hey i need to new what it the answer for this question 35 fewer than 168 and this is 7 th grade math so plz tell me thanx
  53. 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!!!!
  54. Math

    Hi! I wanted to know how you would sketch the graph of this system of inequalities. Math problem: 2x2 + y ≥ 2 x ≤ 2 y ≤ 1
  55. Math

    My math problem says seven tenths exceeds seven thousandths by what number. Do I subtract like this: 0.007 - 0.7
  56. math

    In my math class tests are 70% and homework is 30% so if i wanted at least an 80% how much would be the least percentage i needed in each category
  57. math

    In my math class tests are 70% and homework is 30% so if i wanted at least an 80% how much would be the least percentage i needed in each category
  58. Math

    Does Anyone have the answers to math unit 3 lesson 12 : Exponents factors and fractions unit test its urgent please
  59. math

    Hi can you please tell me if im right on my math practice 1. 4 2/5 - 1 7/10 = A. 2 3/10 B.2 7/10 C.3/ 1 10 D.2 9/10 2. 5 2/3- 2 1/3 A. 3 1/6 B. 3 2/3 C.3 1/2 D.3 5/6 my answers 1. 2 7/10 2. 3 1.6 please respond as soon as possible thank you very much for your help. ;)
  60. 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/
  61. Math

    Okay. So i am getting frusterated I was given a math sheet. On it has the anwsers. I have tried to get my answer to match up, but I can't get it. COuld somebody please help me? 10-(2y-6)-y y is 8 *The answer is -8.* Thanks!!
  62. Math

    For math, I have to find the area of a hexagon when all I know is that each side equals x. I also know that I have to use 3 thereoms. HELPP!
  63. ms.sue

    can you help me with accounting or you do english and other stuff but not math because i know mathmate does math but i don't know if he does accounting.but i asked him anyway, by his name i think its a yes or maybe.or do you know someone that can help me.
  64. 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.
  65. math

    My math teacher gave me this problem: Prove the validity of cross products by example/words. (Why does it work as a strategy?) What is validity???
  66. math

    Hi i need one more example of this algebraic expression please. and explain please. Fig# Value 1 0 2 1 3 8 4 27 Math-Nick
  67. 3rd grade math

    Writing in math, how would a 3rd grader explain how to use multiplication to convert yards to feet?
  68. Math-Algebra 1

    I need help with a pizzaz work sheet ASAP if i don't get this done i am on the verge of failing math and repeating 9th grade. its Pizzaz 11.10 thanks
  69. 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.
  70. Math: Polynomial inequalities

    Show all work solve the Math: Polynomial inequality and express the solution in set notation. 2t^2 - 3 < or = to t
  71. math

    Why do my numbers scramble when I post math homework into my classroom forum posting box when I click on post message?
  72. 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
  73. 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?
  74. math

    Which option best explains the sentence below in math terms? The Earth is covered by 30 percent land and 70 percent water.
  75. 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 !(:
  76. math

    The teacher's pet team has 50 points in math fever. They miss a question worth 200 points. What is the new score?
  77. math and physics

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

    Translate the word phrase into a math expression. Sheila buys some boxes of pens, with 20 pens in each box
  79. 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
  80. math

    how many time I can arranged the word MAHABHARAT thatB and T never come togather .first four place MATH not come.
  81. Math

    I am a parent of a seventh grader enrolled in k12 and neither of us are doing so great in the math department. is there a way to get the answer key for k12
  82. Math

    Math: Is this statement independent or not. Jordan stayed up late last night watching television. Jordan did poorly in his quiz in the morning.
  83. Math

    John. wants to receive a 96% average on 4 math tests .So far he has taken 3 tests.His grades are 94%, 98%, and 98%. Write an equation in terms of to find
  84. Math

    John. wants to receive a 96% average on 4 math tests .So far he has taken 3 tests.His grades are 94%, 98%, and 98%. Write an equation in terms of to find
  85. Math

    Hi John. wants to receive a 96% average on 4 math tests .So far he has taken 3 tests.His grades are 94%, 98%, and 98%. Write an equation in terms of to find
  86. 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?
  87. Math

    If the 15th and 16th term of an arithmetic sequence are 99 and 92 respectively then the 5th term is? Studying for math final and I cannot figure this out
  88. math intergers and algebraic exressions

    hi mrs sue how are you i need help with my math unit test i really need help what is the solution to -55+q=7 my answer is a
  89. Math

    I need help with my math test systems of equations unit 7 lesson 8 connnextions test if i dont get a c or higher i get expelled PLZ HELP
  90. Math

    Anyone have the answers to the connections Academy math 6 b unit 4 lesson 10 unit test? POST AS SOON AS POSSIBLE PLEASE!
  91. math

    a crate contains apples, pears, and oranges.There are 184 apples and pears and 248 apples and oranges. there are 3 times as many oranges as pears. how many apples are in the crate? How do I show my work to solve this problem using Singapore math - Math in Focus curriculum?
  92. Value of lava mass

    This question has been posted before, and I amlooking for critque of my answer ..Thanks !!!! The specific heat capacity of the lava is 1600 J kg^-1 degres celsuis ^-1. when all the erupted lava cools from the eruption temperature of 1050 degrees Celsius to 15 degrees celsius, ...
  93. Math

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

    Math Riddle: Move only one number so 102=100. You may not eliminate or add a number.
  95. math

    find thedomain and range of {(7,-2), (-6,-4) (9-9,)-(5-5)}= evaluate f(x) +3x^2-4x-3at f(x-1)= evaluate f(x)= -5x+8 atf(-3)= it will be well appreciated of what how and help with these math problems plz thank you
  96. Math 115 CAP

    Describe some coping mechanisms developed in MAT 115 that can be used for another math course.
  97. 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
  98. math

    the steps to a math quiz. the earth rotates once every 23 hours 36 minutes 4 seconds.how many seconds is that?
  99. 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?
  100. 8th grade math

    7z-z can someone please check my answer for the above math question. My answer is 62 is this correct?
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