Critical Thinking/Math

9,810 results, page 7
  1. medical

    Have 74 questions can't answer 2...pls help. Despite hospital workers' best efforts to clean all equipment, some patients get infected from this source. Which mode of transmisson is this...I'm thinking Fomite...but I don't just want to guess. Is it FOMITE,

    asked by KIM on September 8, 2009
  2. English

    What's your favorite class? 1. It's a math class. 2. It's math class. 3. It's math classes. 4. Math class is my favorite. 5. Math classes are my favorite. 6. A math class is my favorite. (Which answers are correct? Are all correct?)

    asked by rfvv on March 14, 2010
  3. Math

    Could someone please help me with this math problem. I am lost on trying to solve this math problem. Add. Simplify if possible. s+r/sr^2 + 2s+r/s^2r Thanks.

    asked by B.B. on May 16, 2010
  4. reading and math

    why do kids have to read math and reading thare should be less homework less reading and less math

    asked by teddy dunc on October 25, 2012
  5. 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.

    asked by adore001 on August 29, 2010
  6. quanta tive skills and reasoning

    In a class of 250 students it was found that 140 took math 85 took psychology and 65 took both math and psychology how many students in the class took math or psychology?

    asked by angie on September 27, 2014
  7. Psychology

    1. Activation-synthesis dream theory purports that dreams result from the brain's effort to make sense of: a. the days activities and experiences b. problems the person has not yet resolved c. our external world d. spontaneously firing neurons during REM

    asked by Tubbz on February 20, 2012
  8. Math-Calculus (check please)

    FOr the function f(x)=x^2e^x Find the critical points, increasing decreasing, first and second derivative and concavity I am having trouble finding the concavity >_< First derivative: xe^x(x+2) Second : e^x(x^2+4x+2) Critical points from first derivate:

    asked by songyi on November 1, 2008
  9. culture

    “They say you Americans can do anything. So why can’t you make your own cocaine and let our children come home from the coca plantations in the Chapare?” (quoted in Weatherford). Can you answer this question? What do you think would be the costs and

    asked by Ron on June 25, 2007
  10. math 6

    Javier solves three math problems in five minutes. He has 20 math skill-work questions for homework, and he wants to complete them before talking with friends. How many minutes will javier take to complete 20 math skill work questions

    asked by sally on November 5, 2015
  11. Math Word Problem

    Need a formula for this math problem. Help!? Relinda owns a tea shop and is creating a new mix of tea for her customers. She is using a standard black tea that sells for $7 per pound and a special orange flavor that sells for $11 per pound. She is planning

    asked by Nicki on April 27, 2011
  12. survey of mathematics

    in a survey of 24 college student,it was found that 16 were taking and english class,17 were taking math class,and 10 were takin both english nad many student were taking a math class only.

    asked by laporisha on September 3, 2011
  13. statistics

    Perform hypothesis testing on one variable’s data. (Choose either the intrinsic or extrinsic column.) Perform a t-test by formulating a null and an alternative statement, choosing an acceptable significance value, determining the appropriate critical

    asked by Sopheia on September 13, 2008
  14. Math

    For two consecutive integers, the sum of the smaller and twice the larger is 38. What are the integers? Plz explain. Thanks 2(a+b)=38 Therefore: a+b+(2(a+b)=38 a+b+2a+2b=38 3a+3b=38 3(a+b)=38 I got as far a here. I don't know if this helps. My last stop

    asked by Jamie on November 29, 2006
  15. 6 grade math

    Please I just need help on the set up teacher wants a guess and check table. Thomas is thinking of a number. If he doubles his number and subtraction 27, the results is 407. Of what number is Thomas thinking?

    asked by Jessica on November 16, 2016
  16. Algebra 1

    1.Which of the following situations best describes a student engaged in active learning. A. A student uses only one of the resources provided by the teacher*** B. A student skips parts of lessons that he or she finds difficult C. A student records

    asked by Abby on September 1, 2015
  17. algebra (Check answers :)

    1.Which of the following situations best describes a student engaged in active learning. A. A student uses only one of the resources provided by the teacher B. A student skips parts of lessons that he or she finds difficult C. A student records questions

    asked by Tj on September 8, 2015
  18. Calc I

    y = (x^2 -4)/(x^2 - x -12) dy/dx of numerator I got 2x dy/dx of denomenator I got 2x - 1 dy/dx of y I got (x^2 - 16x -4)/((x-4)^2(x+3)^2) setting numerator to zero and solving got 8 +/- sqrt(65) with the critical value being the + setting denomenator to

    asked by Kate on July 24, 2010
  19. Math

    what kind of math journals, essays, & projects you guys do in 7th grade math??? i'm really curious i saw the grading policy 2 my skool website here is the grading policy for math DISTRICT GRADING POLICY MATHEMATICS -70% FORMAL ASSESSMENTS (Tests, Quizzes)

    asked by Lily on September 5, 2011
  20. chemistry

    Sketch the phase diagram of argon, Ar, from the following information: Normal melting point = –187°C Normal boiling point = ‒186°C Triple point = ‒189°C, 0.68 atm Critical point = ‒122°C, 48 atm Label the triple point, critical point and each

    asked by elan on November 22, 2015
  21. calc I

    f(x)=x^3-6x+1 find the critical points, where the function is increasing or decreasing and explain the shape of the graph using the derivative and algebra. i found the derivative to be 3x^2-6. So the critical points are -1.4 and 1.4. The derivative is

    asked by kate on October 23, 2008
  22. math!

    f(x)=x^3-6x+1 find the critical points, where the function is increasing or decreasing and explain the shape of the graph using the derivative and algebra. i found the derivative to be 3x^2-6. So the critical points are -1.4 and 1.4. The derivative is

    asked by kate on October 23, 2008
  23. nutrition and wellness

    HACCP are guidelines and regulations for food safety standards. True False As a matter of fact, the government has implemented a system for commercial food preparation, and the word “critical” is part of that system: it is called “Hazard Analysis

    asked by y912f on July 15, 2009
  24. Question

    I'm just VERY curious and I had been thinking about this questions for few weeks. What degree do I get for art and writing????? Please do not judge!!! I had been thinking about this questions for a few weeks.

    asked by Lauren on December 22, 2011
  25. English

    1. What's your favorite class? 2. It's math. 3. It's math class. 4. It's a math class. 5. My favorite class is math. Which are the right answers for the question? 6. What's your favorite subject? 7. It's math. (What about the question, #6? Is the question

    asked by rfvv on March 9, 2010
  26. English

    1. He helped Mother wash the dishes. 2. He helped Mother with the dishes. 3. He helped his brother study math. 4. He helped his brother with math. 5. He helped study math. 6. He helped with math. 7. He helped his brother study math. 8. He helped me study

    asked by rfvv on October 6, 2017
  27. Math

    Centerville is the headquarters of Greedy Cablevision Inc. The cable company is about to expand service to two nearby towns, Springfield and Shelbyville. There needs to be cable connecting Centerville to both towns. Centerville is located at (10,0) in the

    asked by Lukas on December 11, 2014
  28. calculus

    1. (30 points) Consider a manufacturer whose total cost of producing x items is given by c(x)=10000+5x+1/9x^2. a. What is the average cost function A(x)= c(x)/x? b. How many items should the manufacturer produce in order to minimize average cost? c. What

    asked by michelle on December 3, 2012
  29. Creative Arts Question

    Quiet, expressive activities and manipulative experiences are both vital to which? 1. convergent thinking 2. appropriately defined sex roles 3. creative processing 4. risk taking and social development Wouldn't the correct answer be appropriately defined

    asked by Chrissie on April 5, 2007
  30. English Grammar

    He is a math teacher. He is a Math teacher. Do I have to capitalize Math or not? are both OK?

    asked by John on March 21, 2008
  31. Fair Game

    Okay, I am in 6 grade and I am doing definitions; math definitions. Theres something called a "fair game" but I am not for sure if it has to do wih math, or a regular game... plz help. This assignment is due this week..... (-_-) Thxx !! ~

    asked by Nana Mosichu on January 12, 2012
  32. Math

    Ten students took a math exam. As the teacher evaluated the math exams, she noticed that 8 of the ten students scored above the median. Is this possible? Why I am leaning towards yes it is possible. Kinda confused

    asked by Miles on April 29, 2017
  33. Math

    can you help me with the homework that I am doing right now that is math 4th grade work.Also I need the answers 16/36 We can help, but we wont provide answers. You have to work for them. bobpursley on Tuesday, January 16, 2007 at 7:12pm in response to

    asked by Nakia Johnson on January 16, 2007
  34. Math

    Camilles math teacher described a quadrilateral with 2 pairs of parallelvsides and 4 lineage of symmetry. Which of these quadrilaterals must have the characteristics that Camilles math teacher described? A. Trapeziod B. Square C. Rhombus D.parallelogram

    asked by Kourtney on April 10, 2011
  35. math

    The math team spent $10 for the cake mixes and $4 for the cupcake paperliners. They sold 78 cupcakes at .75 each. What operations wi the math team use to determine their profit after playing for the mixes and liners?

    asked by Jackiee on April 5, 2011
  36. math

    ok so, i just made a 56 on my mid term in math, and i have a 68 in math rn, but its low because the midterm rn is a temporary 0, and the final is worth 11% of my grade, so can someone tell me what my grade is after adding in the final? if i fail this cless

    asked by sdojvfldorghfoirhf on January 2, 2019
  37. Math

    I have trouble with math, I'm very good at science and when I grow up I want to be a zoologist, the problem is that. MATH I try to pay attention at school but the teacher is very boring and I'm one of those people that can't pay attention when bored. Any

    asked by Emmanuel on April 23, 2012
  38. Applying Rational Number Operations

    (7th grade regular math) One half liter of lemonade concentrate is added to 3 liters of water. How many 1/3-liters serving are made? How would you do the math for this question? Please help I really need this question answered

    asked by Natalie on October 7, 2015
  39. Math

    How do I express these in scientific notation AND Log10 form? 1) ln(8.1) 2) 32.8 x 10^-2 + 3.15 x 10^-1 3) 10^-2 x 10^4.5 4) 10^-45 5) 8^2.34 I will be happy to critique your work here. Most of these require conversion. Do the math, and let your calculator

    asked by Carl on January 21, 2007
  40. Math

    Mario has a ribbon that is 5/8 yard long if she cuts her ribbon into 6 equal pieces what will be the length of each new pieces? I really need some help this test i'm doing has 50 math questions. And i'm really bad at math.

    asked by D.J Blue Faith on January 12, 2016
  41. Math puzzeler

    this one is so good (and not solved) I pulled it foreward in time Posted by quizzical on Thursday, November 16, 2006 at 6:24am. Hello, This is just a question that has stumped me for some time: We have a normal watch. The big hand is 4cm long and the

    asked by Ken on November 17, 2006
  42. Math

    Could someone simplify this? (3a)(3a)^3 The "^" is an exponent, so it means "cubed" or "to the third power" in this case. its means to the third power I know that. -_- I need to simplify that monomial. (3a)(3a)^3 (3a)(3a)^3 = (3a)^4 = (3^4)*(a)^4 = 81a^4

    asked by Elton on November 15, 2006
  43. Study?

    I have to take a test tomorrow on math to decide whether or not I can make it into the next grade same for tomorrow for reading. What should I do to study? I don't have a textbook to study cause it's at school. Should I look over my notes on everything I

    asked by Anonymous on April 22, 2013
  44. math 2 questions plz help asap

    1) Mr. customs is correcting the class's math homework on customary units. which of the following measurements is reasonable? A. a pencil is 12 feet long B. the back porch is 12 inches wide C. the 3rd hole on the golf court is 123 miles long D. the

    asked by Jenna Brenn on December 3, 2015
  45. Computer Science

    public class RandomPhoneNumber { public static void main(String[] args) { int num1=(int)(Math.random()*7); int num2=(int)(Math.random()*7); int num3=(int)(Math.random()*7); int set1=(int)(100+Math.random()*642); int set2=(int)(1000+Math.random()*8000);

    asked by Sarah on October 30, 2012
  46. Math

    DJ was thinking of a number. He said it had 2 digits, it ended in 5, and the number in the tens place was a 4. What number was he thinking of?

    asked by Roger on March 23, 2017
  47. statistics

    Given that the general population is normally distributed on a standard scale measuring math aptitude with Mean = 50 (s.d. = 10), approximately what percentage of the population has a math aptitude score between 40 and 60?

    asked by Darren on March 3, 2013
  48. estimate

    Estimate the number of breaths taken during 70 years, the average life span of a person. Estimate the number of times your heart beats in an average day. And your thinking is...? We will be happy to critique your thinking or work.

    asked by anonymous on September 6, 2006
  49. To Ms.Sue And All Teachers

    I am new in this website. Please help me with my math homework. How do you subtract fractions? How do you subtract 7 and 2/5 AND 4 and 5/10? (7 and 2/5 - 4 and 5/10) How do you subtract 6/10 and 6/20? Thank you! Please visit the following site for a super

    asked by Kaveri on December 30, 2006

    Thank you for taking the time to respond. I am in the 5th grade. However word problems are a problem. On my homework sheet it says, Strategies Used.... Visual Thinking... My soloution First I... Then I... Next I... After that I... Finally I... My answer

    asked by To: Reiny again on November 16, 2009
  51. Calculus

    Consider a manufacturer whose total cost of producing x items is given by c(x)=10000+5x+1/9x^2. a. What is the average cost function A(x)= c(x)/x? b. How many items should the manufacturer produce in order to minimize average cost? c. What is the smallest

    asked by joshua on December 4, 2012
  52. Math and Music

    I have to do a presentation on how math and music relate. I have found some things and facts but everything is so complicated. If someone could help explain to me how I can narrow my topic down and make a presentation that is simple but effective. It can

    asked by Madi on March 21, 2014
  53. Math

    This is quite confusing... I'm helping someone with math. They have a problem, -4^2, and the people we're both talking to can't agree on whether it's -16 or 16. Google returns -16, my calculator returns 16. Google, however, changes it to -(4^2). I figured

    asked by Jack on March 24, 2008
  54. algebra 1

    princess leia is a very good math student. Her average math grade was a 95 on her 15 tests. If Darth Mangham decides to drop her lowest grade, write an expression to determine her new test average.

    asked by paula on October 3, 2014
  55. math, Please Helppp!!!!!!!! Lost paper!

    I lost my paper for the Math Riddle Pizazz page 167 about solving systems of equations and I no longer have the problems. (It is the "did you hear about the farmer who fed his cows birdseed.." page) What are the math problems for it?!?

    asked by Caroline on March 1, 2011
  56. Math

    I lost my paper for the Math Riddle Pizazz page 167 about solving systems of equations and I no longer have the problems. (It is the "did you hear about the farmer who gave birdseed to his cows..." page) What are the math problems for it?

    asked by Caroline on February 28, 2011
  57. 5th grade

    Kathy gave her friends clues about a number she was thinking of.She told them when her number is doubled and added to 10,the result is 58. What is the number Kathy is thinking of?

    asked by Kym'Bria on August 17, 2009
  58. Math

    Ravi is thinking of a 2 digit number.The number is between 40 and 50.the sum of digits in tens and ones place 13. What is the number that Ravi is thinking of? Answer 11 am i rite

    asked by Joseph on September 3, 2014
  59. college physics

    A cylindrical stone column of diameter 2R = 1.47 m and height H = 4.46 m is transported in standing position by a dolly. When the dolly accelerates or decelerates slowly enough, the column stands upright, but when the dolly’s acceleration magnitude

    asked by eric on April 13, 2010
  60. math

    in a school of 100 students, 59 are taking math, 51 are in english, 35 are in history, 24 are in both math and english, 19 are in both english and history, 13 in both math and history, and 11 in all three courses. how many students are taking: a) none of

    asked by elisa on October 18, 2008
  61. Calculus

    Sketch the graph of the function that has the following properties. f is continuous on (-infinity, infinity). points: (-1,2), (0, 0), (-1,0) f'(x)>0 at (-infinity, -1) f'(-1)=0 f'(x)0 on (1, infinity) f"(x)0 on (0, infinity) I'm having trouble graphing

    asked by Sarah on June 30, 2016
  62. Physics

    Can two equipotentials ever cross one another? Explain via analogy to a topographical map Can two equipotentials be tangent to one another? What is the analogous situation in the case of a topographical map? What is your thinking on this? I will be happy

    asked by Rob on July 8, 2007
  63. 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,

    asked by mmv on June 22, 2015
  64. math

    A high school guidance counselor conducts a survey to find the student's first choice for a college major and found that 65% of students choose math. If three students are chosen at a random, what is the probability that at least one of them would choose

    asked by khushboo on May 28, 2013
  65. Life orientation

    Your friend who was the top learner in your group in grade 9 is no longer interested in his/her studies.You investigated that he/she is not only selling drugs but also drinking heavily during weekends 1.To help your friend you need to put your constructive

    asked by Lesedi on July 21, 2014
  66. Math, Science, Writing, Language, Test Preparation

    I was wondering can I receive website to help me prepare for vocabulary, geometry, chemistry, PSAT, SAT, and ACT Thanks Study skills are number one, as far as I can see. Subject areas are included in these sites, too:

    asked by Study Nut on July 21, 2006
  67. Math

    16.Eliot spent 24 minutes solving 8 math problems.At that rate, how many math problems can he solve in 54 minutes? a.12 B.16 C.18 D.24 A? Can you explain why it isnt a

    asked by Jerald on March 23, 2013
  68. History

    Hi, I need some help with this question: It is 1789 .....You are an educated member of the bourgeoise....You listen to the thinking of the philosophes and the physiocrats in the salon and you read what they say in the daily news...... WHAT DO YOU THINK IS

    asked by Jai on May 31, 2007
  69. statistics

    Needing help to get this answer right. _c___ 3. What is the relationship between the alpha level, the size of the critical region, and the risk of a Type I error? a. As the alpha level increases, the size of the critical region increases and the risk of a

    asked by Lyn on December 29, 2013
  70. Math

    I am a parent trying help my son, who has trouble understanding and remembering how to work his math. I never had this math, so it is hard for me to explain it. If I see it worked out. Then I can explain it, (I Think) here is the problems. A ball is tossed

    asked by Stacie on February 1, 2015
  71. Algebra

    I am a parent trying help my son, who has trouble understanding and remembering how to work his math. I never had this math, so it is hard for me to explain it. If I see it worked out. Then I can explain it, (I, Think) here is the problems. A ball is

    asked by Stacie on February 1, 2015
  72. math

    6x sq.-5x-1=0 use the equation of the squre if u want to solve it. use the quadratic formula Please read: Or how can i do fractons and i need some advised

    asked by John on May 23, 2007
  73. math

    i m always having a problem in math. i can't do fraction easilly. im going to have an final exams , starting on 2 april . i hope if any one can help me. You need to tell us, in detail, what you don't understand about fractions. o!isnt the test the...SAT??

    asked by ammara on March 17, 2007
  74. Forgot my book, need science help!!

    Please help me I have a whole section to do over the weekend and I forgot my book! Please help!! You'll need to post a question in order for a science teacher to know what kind of help you need. Biology? Chemistry? What? And what is/are the question(s)?

    asked by Linz on August 20, 2005
  75. calculus

    Let g be a function that is defined for all x, x ≠ 2, such that g(3) = 4 and the derivative of g is g′(x)=(x^2–16)/(x−2), with x ≠ 2. Find all values of x where the graph of g has a critical value. For each critical value, state whether the graph

    asked by Anonymous on December 1, 2016
  76. philosophy

    How do assumptions relate to the process of critical thinking? You need to do some reading. Please have a look here:

    asked by selena on June 18, 2006
  77. algebra

    Jacob has a mean score of 78 after his first four math tests. He wants to make a B, or an average of 80, in math. What does he need to score on the fifth test to have a mean score of 80?

    asked by rowlo on June 23, 2011
  78. Elementary Statistics

    SAT math test scores for all students taking the test are approximately normally distributed with mean score of 514 and std. deviation of 118. What is the probability that a randomly chosen student will earn a score above 600 on their SAT math test?

    asked by Leah on April 16, 2016
  79. psy

    Father: Information collected on elementary school children have indicated that for the most part, the more cavities children have, the better they are at math. Since I want my daughter to improve her math skills, I now make sure she eats candy with every

    asked by Anonymous on November 21, 2010
  80. math

    Decide which variables described is likely to have a normal or near normal distribution a. the number of courses remaining until graduation for the students in a small liveral arts college b. the SAT math scores for students in an advanced placement math

    asked by Diana on August 7, 2009
  81. Math

    Sara is thinking of a number. When she rounds her number to the nearest hundred, she gets700. What is the greatest number Sara can be thinking of? Explain.

    asked by Bryce on September 2, 2015
  82. math

    Sara is thinking of a number when she rounds her number to the nearest hundred,she gets 700.What is the greatest number Sara can be thinking of?Explain

    asked by james on September 13, 2016
  83. math

    On the last math quiz, there were four A's, two B's, five C's, and one D's. If the math quizzes were returned to the students in random order, what is the probability that the first quiz returned to a student was an A or a B?

    asked by Anonymous on April 24, 2012
  84. Math

    Ten students took a math exam. As the teacher evaluated the math exams, she noticed that 8 of the ten students scored above the mean. Is this possible?

    asked by Miles on April 29, 2017
  85. math

    so i got a math work sheet and i cannot figure out the math puzzle and to get the answer you have to do the work but i need help. Does anyone know what the answer to what did the spanish farmer say to his chicken is?

    asked by Megan on August 21, 2012
  86. English

    1. We learned math and science. 2. We learnt math and science. (Which past do we use? Are both okay? Which one is commonly used?) 3. I went there every other week. 4. I went there every second week. 5. I went there every two weeks. (Are the three sentences

    asked by rfvv on April 21, 2017
  87. English

    Is logic and thinking the same thing. Like could i say His logic and thinking became completely different.

    asked by James on December 14, 2010
  88. The Curriculum

    Which of the following is not an effective instructional strategy to help children develop math concepts? A. Using collections of commonly found objects for them to explore and manipulate B. Encouraging children to come up with their own conclusions rather

    asked by Daniela on August 23, 2014
  89. Additional mathematic

    Thinking maps are visual learning tools. Each map is based on fundamental thinking process, such as a quantity, sequencing, classifying, comparing and contrasting, and can be used together as a set of tools for showing relationships. Create at least one

    asked by Yee Leng on June 10, 2015
  90. Chemistry!! Please Help!

    A 0.285 M solution of the sodium salt, NaA, of the weak monoprotic acid, HA, has a pH of 9.65. Calculate Ka for the acid HA. I think I am having issues with the equation and then the math part. I figured out what 'x' was from the pH, which I believe is

    asked by Blair on February 6, 2009
  91. calculus

    I've posted this question before and think I've made some progress but it some part of the second answer I got is wrong I've done the first question but I cannot get any farther. I'm so stuck. Please explain or just help me to figure out the next steps. A

    asked by casidhe on April 20, 2012
  92. Algebra help

    Solve Rational Inequalities x^2-x-2/x^2+5x+6 2 ...let's choose 3. If we choose 3 for x, the result will be positive and not less than 0. Three of the tests work. If you are familiar with interval notation, the solution set can be written this way:

    asked by Dee Williams on November 7, 2006
  93. Statistics

    Suppose the correlation between SAT Verbal scores and Math scores is 0.57 and that these scores are normally distributed. If a student's Verbals core places her at the 90th percentile, at what percentile would you predict her Math score to be/

    asked by Courtney on January 22, 2008
  94. sat essay

    Is it necessary for us to find new solutions to problems? Many people may argue that we don¡¯t need to since we are already able to solve the problems. As far as I am concerned, we should always try to find new solutions to problems. New solutions enable

    asked by Mercedes on December 2, 2009
  95. Math

    Gerald can complete a math assignment in 2 hours and a physics assignment in 1 hour. If he has 8 hours to complete a set of assignments, how many math assignments can he complete if he decides to leave the science assignments for the next day? This

    asked by Katie on May 27, 2013
  96. statistics

    5. A teacher wishes to compare two different groups of students with respect to their mean time to complete a standardized test. The time required is determined for each group. The data summary is given below. Test the claim at = 0.10, that there is no

    asked by Ima on May 6, 2010
  97. math

    In an examination 70 student failled in math¡A90failed in science and 20 failed in both. if 80 student passed in math using venn-daigram¡A find how mamy student were passed in both subject¡H

    asked by suresh kunwar on March 17, 2016
  98. math

    Hello. I'd like to find free videos for math on the Internet? By using Youtube can I search math videos for elementary school students? Would you let me know a good way to use free videos about various subjects on-line. Thank you.

    asked by John on October 24, 2007
  99. Economics

    Purpose:critical thinking and problem solving. 1. A description of the market form in which milk producers operate. 2.A detailed explanation,with graphs,of how the price of milk would have been determined in the absence of government involvement in the

    asked by Unathi bam on May 24, 2015

    A research center claims that 50% of people believe that drivers should be allowed to use cellular phones with hands free devices while driving. In a random sample of 150 U.S. adults 58% say that drivers should be allowed to use cellular phones with hands

    asked by Amber on May 11, 2012