Critical Thinking/Math

9,744 results, page 4
1. statistics

At a certain college, 15% of the students received an A in their required math course, 10% received an A in their required Chemistry course, 5% received an A in both. A student is selected at random. a.) What is the probability tha he receieved an A in

asked by Sharon on October 2, 2009
2. Calculus

Explain the global optimization process for a continuous function over a closed interval. Be sure to identify all steps involved and clearly explain how the derivative is utilized in this process. Would this be a good explanation? The process of global

asked by George on October 27, 2008
3. Research and Statistics

I want to ensure I've done this problem correctly. Thanks! 3. In one elementary school, 200 students are tested on the subject of Math and English. The table below shows the mean and standard deviation for each subject. Mean SD Math 67 9.58 English 78

asked by Lauren on January 31, 2011
4. Math

Consider the function y = 3x5 – 25x3 + 60x + 1. Find the critical points of this function. So I got 1 and 2 as the critical points..but I feel like I did something wrong, is this right?

asked by Sarah on December 10, 2014
5. critical thinking

Im supposed to use critical thinking decisions to slove my problem(Exotic association, Exaggeration, Mixing and matching). my problem is Should th US lift all trade sanctions and travel restricitions on cuba. What i don't fully understand is the Exotic

asked by vsu1 on November 19, 2009
6. Economics HELP!!!

I need some help because its due tomorrow. And these are the questions: 3. According to economists, almost everything we do, has costs and benefits. Identify the costs and benefits of each of the following: going to the dentist for a checkup, doing your

7. ECONOMICS HELP!!!

I need some help because its due tomorrow. And these are the questions: 3. According to economists, almost everything we do, has costs and benefits. Identify the costs and benefits of each of the following: going to the dentist for a checkup, doing your

8. statistics

At a certain college, 15% of the students received an A in their required math course, 10% receieved an A in their required chemistry course, and 5% received an A in both. A student is selected at random. a.) What is the probability that he received an A

asked by Sharon on October 3, 2009
9. English

At school, he learns 10 subjects such as math, science, social studies, computers, ethics, etc. He is in math class now. He has a cell phone. He is sitting at the back. One of his friends calls him and asked "Which class are you in?" What is the answer to

asked by rfvv on March 23, 2016
10. English

1. the math and arts which we make with discussion club 2. the math and arts which we make by discussion club 3. the math and arts with discussion club 4. the math and arts discussion club [Which names are suitable (and grammatical) for a club name? In

asked by rfvv on May 31, 2018
11. Spanish (need help quickly)

I'm having trouble with indirect object pronouns in Spanish. Which indirect object pronoun would go in the blank? ¿Quién _____ ayuda a ti con los estudios? (This one I am thinking te) No_____ decimos mucho a nuestros padres. (For this one I was thinking

asked by Maura on November 9, 2013
12. physics

A jewel thief decides to hide a stolen diamond by placing it at the bottom of a crystal-clear fountain. He places a circular piece of wood on the surface of the water and anchors it directly above the diamond at the bottom of the fountain, as shown below.

asked by vanessa on May 16, 2007
13. statistics

The box plot below summarize the distributions of SAT verbal and math scores among students at an upstate New York high school. 300 400 500 600 700 800 data Whic of the following statements is false? 1. The range of the math scores equals the range of the

asked by Gee on September 18, 2012
14. math

for every 20 math books a school buys, they they get 7 aditional books for free. The school needs 297 math books. What is the total number of math books the school must buy in order to receive 297 math books in all?

asked by ali on February 8, 2012
15. University studies

According to the Center for Mathematics Excellence, which of the following is a math myth? A. Knowing the rules and how to use them is the most important part of math. B. Even people who are highly skilled in mathematics and science find these subjects to

asked by lil Bee on November 3, 2011
16. work

1. You are a member of Special Troop Battalion, 3d BCT, 10th Mountain Division. Your battalion will deploy to Iraq within six months. The battalion commander approved your unit’s METL. The METL identifies critical tasks for each platoon and now it is

asked by von on November 16, 2012
17. Math

A man is in a tree house 7ft above the ground. He is looking at the top of another tree that is 24ft tall. The bases of the trees are 40ft apart. What is the angle of elevation from the mans feet to the top of the tree? Round to the nearest degree. 23 31

asked by Timothy on March 27, 2018

the problem asks to complete an ANOVA table and report the relevant SS, df, MS, and F values, and find the critical value for the F-values. I found my F values: they were 3 and 16. I do not understand how to find the critical value.

asked by Hannah on July 21, 2011
19. IT

I NEED HELP WITH GIVING EXAMPLES OF MASTERING THINKING SKILLS. http://www.google.com/search?q=thinking+skills&rls=com.microsoft:en-us:IE-SearchBox&ie=UTF-8&oe=UTF-8&sourceid=ie7&rlz=1I7SUNA First you must define what you mean by "thinking skills" and then

asked by Cassy on March 20, 2007
20. Stats

About 10% of the population of a large country is math phobic. If two people are randomly selected what is the probability both are math phobic? And hat is the probability that at least one is math phobic? Any way to do this on stat crunch?

asked by Michelle on October 12, 2015
21. algebra

Lincoln High School has 98 teachers. Of the 42 female teachers 8 teach math. One-seventh of all teachers teach math. What is the probability that a teacher is a women or teaches math?

asked by Derek Bisignano on March 11, 2009
22. Math

Math Problem: Find the area of a circle that has a radius of 14 feet. Round your answer to the nearest hundredth. Would someone please check the way I worked this and let me know if I did it correct or not? Thank You A=3.14 (14ft)2 A=3.14 (196) A=615.44 Im

asked by John on April 26, 2013
23. English

1. learning subjects: English, math, science, etc. 2. subjects to learn:English, math, science, etc. 3. studying subject:English, math, science, etc. 4. subjects learning:English, math, science, etc. 5. taking subjects:English, math, science, etc.

asked by rfvv on March 12, 2018
24. science

ogranelle that modifies,packages and transport material out of the cell describes an organism that can exist onlly as a group of cells one of the structures a cell uses t o live ,grow and reproduce Why have you posted all these questions under different

asked by ruth on August 19, 2007
25. Math

I need help with my math homework.I searched for homework help forums and I found the Jiskha Website on the Google Website so this is my first time.I am new. Math Homework: What is the value of number 3 in 2,539? What is the value of number 9 in 4,879 What

asked by Tanisha on December 26, 2006
26. Creative Expression Skills

Creative thinking can be facilitated by which: 1.asking open-ended questions, 2.valuing scientific language and thinking, 3.supporting concrete awareness,or 4.encouraging sequential analysis. I think creative thinking can be fostered by asking open-ended

asked by Jamika on April 5, 2007
27. Chemistry

All acid-base indicators change color in the same pH range. All? What is your thinking on this? Surely you do now want us to do your thinking for you

asked by KHNJ on February 14, 2007
28. math

Jeff is thinking of a function machine.He says that the output is 5 when the input is 4.What are two different rules that he could be thinking of.

asked by Drew on March 11, 2011
29. math, algebra

what are some challenges about working with rational expressions? Math is a language. Getting it precisely right is a lot easier than describing it in a vague statement in English such as you ask. Is there a chance you can change teachers? If so, I

asked by jas20 on March 6, 2007
30. calculus

f(x)= - 2x^3 + 45x^2 -300x +9 There are 3 intervals (-inf,A], [A,B], [B, inf) where A and B are critical points. Find A and B? For each of the intervals is it decreasing or increasing?? I found the derivative which is -6x^2+90x-300 -6(x^2-15x +50)

asked by Magnus on March 19, 2009
31. Biology

What is considered the most critical function of erythrocytes? the transport of oxygen the transport of carbon dioxide buffering against changes in blood pH assisting in clot formation All of the answers are considered the most critical functions of

asked by Anonymous on March 29, 2016
32. bob -sci.

keeping osmosis in mind, would it be better to soak wilted flowers in distilled water or normal tap water? I was thinking tap but I`m not sure why I`m thinking that. Maybe because tap water has a higher solute concentration that than distilled. i`m not

asked by Lena on September 23, 2008
33. phys

The speed of ocean waves depends on their wavelength Î» (in meters) and the gravitational field strength g (in m/sË†2) in this way: V=KÎ»Ë†p GË†q Where K is a dimentionless constant. Find the value of the exponents p and q. Consider the

asked by Cheyenne on August 29, 2005
34. Communication

Can anyone help me find out what is the differnce between administrative approach and critical approach? I know that critical is oriented toward critiquing and change society as a whole. Does administrative mean using laws approach?

asked by Joey on December 3, 2007

I am thinking of a three-digit number. It is an odd multiple of three, and the product of its digits is 24. It is larger than 15 squared. What are all the numbers that I could be thinking of?

asked by Linda on October 11, 2011
36. algebra

I am thinking of a three digit number. It is am odd multiple of three, and the product of its digits is 24. It is larger than 275. What are all the numbers I could be thinking of? need help thank you

asked by Anonymous on October 18, 2010
37. Read My Mind Word Problem

I am thinking of a three-digit number. It is an odd multiple of three, and the product of its digits is 24. It is larger than 15 squared. What are all the numbers that I could be thinking of?

asked by Linda on October 11, 2011
38. Physics help

The galaxies in the universe are all flying away from each other. The speeds of nearby galaxies are proportional to the distance the galaxy is away from us. This relation, v=Hd is known as Hubble's law and the constant H is known as Hubble's constant. The

asked by SOmebody on May 24, 2013
39. PLIZ VERY URGENT

Use implicit differentiation to show that a function defined implicitly by sin x + cos y = 2y has a critical point whenever cos x = 0. Then use the first derivative test to classify those critical numbers that lies in the interval (−2, 2) as relative

asked by Anonymous on June 5, 2013
40. Math

How to write a math story that includes 4 examples... Possible math topics include: introduction to functions investigating quadratics quadratics highs & lows exponential functions fiancial applications of exponential function acute triangle trigonometry

asked by Tarkan on January 14, 2011
41. RE English 10 HELP

I posted these questions earlier for help and Writeacher wanted me to post what I chose as answers so someone could check/help me. * is the answer I chose. 2.)Your answer is incorrect. You are a careless person. Faulty Cause and Effect *Stereotype Red

asked by Ariel on June 13, 2010
42. work

1. You are a member of Special Troop Battalion, 3d BCT, 10th Mountain Division. Your battalion will deploy to Iraq within six months. The battalion commander approved your unit’s METL. The METL identifies critical tasks for each platoon and now it is

asked by Anonymous on July 16, 2012
43. English

1. I got a C- on the math test. Reading: C - : C minus (right?) 2. The math problems are difficult to solve. 3. The math questions are difficult to solve. ------ Are both OK?

asked by rfvv on June 21, 2014
44. overview of teaching techniques

how should students be grouped to best encourage learning? (a)according to same abilities (b)according to same attitudes (c)according to same interests (d)according to a common task (my answer) which of the following types of questions are unfortunately

asked by susue on August 25, 2011
45. statistics

You have an SRS of 15 observations from a Normally distributed population. What critical value would you use to obtain a 98% confidence interval for the mean μ of the population? I know the answer is 2.602...but I do not understand why Tell me if I'm

asked by UCI STUDENT on March 18, 2014
46. algebra

From 2009 to 2014 the percent of students placing into Math 101 has increased from 13% to 25%. Meanwhile, the percent of students placing into Math 222 has dropped from 25% to 7% If both placements change at a linear rate, what will the percentage be when

asked by megan on June 26, 2015
47. Physics/Math

A single force acts on a 5.0 kg particle-like object in such a way that the position of the object as a function of time is given by x = 3.0t - 4.0t 2 + 1.0t 3, with x in meters and t in seconds. Find the work done on the object by the force from t = 0 to

asked by Technoboi11 on March 3, 2007

Complete each pattern: 25,_____61,_____ We are thinking 43 and 80 since you can count up and down by even and odd. 64,_____,_____,_____,32 This one is no clue 25,43,61,80 YOUR RIGHT ABOUT THIS ONE 32,40,48,56,64 YOU GET THE ANSWER BY MULT BY 8'S Thank you

asked by Trudy & Mark on October 5, 2006
49. Calculus (pleas help!)

Consider the function f(x)=12x^5+60x^4−100x^3+4. For this function there are four important intervals: (−INF,A], [A,B] ,[B,C] , and [C,INF) where A, B, and C are the critical numbers. Find A, B, and C. At each critical number A, B, and C does f(x) have

asked by Karku on April 1, 2011
50. PSYCHOLOGYDESPERATE FOR HELP!

One source of bias,which may explain race related IQ differences,is the fact that most IQ tests rely heavily on the individual's: A.MATH SKILLS B.ABILITY TO PAY ATTENTION C.VOCABULARY LEVEL D.INTERPERSONAL (SOCIAL INTELLIGENCE) I AM THINKING BETWEEN C or

asked by MaryBeth on November 2, 2006
51. Math

On average it takes Miguel 45 minutes to compete his math assignments and 30 minutes to complete his science assignments. If he had 24 math assignments this grading period , what was his total minutes spent on math ?

asked by AnnaChavez on August 28, 2015
52. Earlychilodhood education

If we put this ice cube out in the sun, what do you think will happen?" This is a/an __________ question. A. explanation B. divergent thinking C. observation D. convergent thinking

asked by Farida on January 21, 2013
53. einstein's equation

Einstein's famous equation indicates that E=mc^2, where c is the speed of light and m is the object's mass. Given this, what is the SI unit for E? And your thinking is...? We will be happy to critique your thinking or work.

asked by anonymous on September 6, 2006

formal school systems often encourage? a.a predetermined type of thinking b.original thinking c.natural confidence d.praise my answer is c

asked by susue on August 3, 2013
55. English

Critical Thinking questions Need help!! Due tomorrow. 1. According to each President, who could best bring about social and economic change? 2. What actions did each President take to respond to the Great Depression? 3. Roosevelt asserted that the expanded

asked by Michael on January 21, 2016
56. math,help

what are the challenges of working with rational expressions i've searched in my math book and online i can't seem to find that answer. Can somoene help me out .. Since this is not my area of expertise, I searched Google under the key words "math rational

asked by jas20 on March 7, 2007
57. Calculus

The function f(x) = (9 x+2)e^{-6 x} has one critical number. Please help me find the critical number!

asked by Anonymous on August 5, 2013
58. statistics

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

asked by LWatson on September 21, 2012
59. statistics

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

asked by Anonymous on September 21, 2012
60. calculus

f(x)= −x2lnx find the critical points , increasing & decreasing interval and concavity.Please just show me the steps on how to get the increasing and decreasing interval and critical pts . Thanks :)

asked by mikki on November 16, 2011
61. MATH

MAKE R the subject of the formulaq........ I =(mne) devide by (mR+nr)...........Its N2 math can u help? It's not at all clear to me what your question is, what does this mean? "MAKE R the subject of the formulaq........" In this part, are we to take

asked by MICHELLE on September 26, 2006
62. English

1. It is great fun to draw cartoons. 2. It is complicated to study math. 3. It is dangerous to ride a bike on the street. 4. it is useful to study math. 5. It is good to play the guitar. 6. It is amusing to play the guitar. 7. It is difficult to study

asked by rfvv on July 2, 2010
63. art and creative development

children who are individualistic and dare to be noncomformists may be exhibiting personality traits that indicate: A. Convergent Thinking B. Creativity C. Rigidity D. Reality-Bound thinking

asked by j on September 17, 2014
64. The Kite Runner Critical Lens essay help

I have to write a critical lens essay using 3 literary elements from the book to prove the following quote true "Only a wise man knows this truth; the only way to help yourself is to help others" I think i am going to use Conflict and Resolution, but i

asked by Anonymous on September 13, 2008
65. math

Let f(x) be a polynomial of degree 3 which has a critical point at(-1,8/3) and an inflexion point at(2,-46/3) (a)Determine f(x) . (b) Find another critical point of f(x) (if any). (c) Determine the intervals where f(x) is increasing and where it is

asked by weloo_volley on April 21, 2012
66. MATH

MY MATH TEACHER WANTS IS TO BUILD A HOUSE AND THE MEASUREMENTS ARE SUPPOSE TO BE A TOTAL OF 2100 SQUARE FEET AND IT'S SUPPOSE TO BE FOR EVER 1 INCH IS 2 SQUARE FEET DO HOW MANY INCHES WOULD THAT BE AND I WAS THINKING OF MAKING IT OUT OF POP STICKS BUT I

asked by HALLIE on May 18, 2008
67. Physics

You push down on a book of inertia m resting on a table with a force directed at an angle θ away from vertical. The coefficient of static friction between book and table is μs. If θ is not larger than some critical value, you cannot get the book to

68. statistics

students who learned English as well as another language simultaneously score worse on the SAT critical Reading exam than the general population of test takers? The mean score among all test takers on SAT Critical Reading exam is 501 A random sample of 100

asked by shannon on May 8, 2013
69. algebra 2

Lincoln High School has 98 teachers. Of the 42 female teachers, 8 teach math. One seventh of all of the teachers teach math. What is the probability that a teacher is a man or does not teach math?

asked by kirstyn on January 3, 2012
70. child day care management

Q; Bruno has been asked to list all of the use for a paper clip.This is an example of A;convergent thinking B;scaffolding C;conservation D;divergent thinking My answer is D but it might be B pls hellp me scaffold- support system that supports children as

asked by alex on February 13, 2011
71. math

what are your feelings about math, rate your math anxiety, and describe what coping mechanisms might be helpful to you and your I like math. What matters is what YOUR feelings amd "coping mechanisms" are.

asked by carmen on March 4, 2007
72. Chemistry

The weight of dry acid are measured to the nearest milligram; however the volume of water in which it is dissolved is never a critical concern--water is even added to the Erlenmeyer flask while washing its wall during the titration . Explain why the

asked by Lamis on October 31, 2011
73. Tutor

Hi, I am a student a Michigan's connections academy and I need a tutor to help me out with some types of math, science, social studies. And a few others some stuff I don't understand and all of my teachers don't explain very good except for my math

asked by Black Bandit on February 22, 2018

Does any one know a really good websites for 6th grade math ? I'm behind in math and need to catch up or else I'll be really super dum . I need HELP PLEASE!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

asked by Emily on December 2, 2008
75. math

i really have trouble with math and the algerba really gets me mixed up can u give me some tips for math so i can undrestand plese

asked by salassia on April 1, 2011
76. Math- Algebra 1

Im doing extra credit since my math test didn't go so well but im stuck on a question (Wish i had my math book). Please help. Q: 3.8y - 4.7 + 3.8y + 17.5

asked by Shilo on November 24, 2010
77. Algebra

Find the 20th term of the following sequence. -6, -4, -2, 0, ... 32 44 46 I did the math but I don't know if it's correct, I'm not very good in math.

asked by isaac clarke on October 16, 2014
78. MATH OMG HELP PLEEESE

Sarsh is currently at 83.7% in math. She has just finished a worksheet that is out of 30. She got 30/30 which is full marks. What percent is she at now in math? I HAVE NO IDEA!!!!!!

asked by WINNIE on November 29, 2012
79. math

forgot my math book at school, i need the questions saxon math grage 6 lesson 14

asked by kolbi on September 13, 2010
80. Physics/Math

What work is done by a force (in newtons) F = 3.1xi + 3.1j, with x in meters, that moves a particle from a position r1 = 2.1i + 2.5j to r2 = - -4.9i -3.9j? For Further Reading * Physics/Math - bobpursley, Thursday, March 1, 2007 at 6:27am Work is the dot

asked by Technoboi11 on March 3, 2007
81. Math :):):):):):):):):):):):):)

Sarsh is currently at 83.7% in math. She has just finished a worksheet that is out of 30. She got 30/30 which is full marks. What percent is she at now in math?

asked by Winnie on November 28, 2012
82. Math

A math book is .78 centimeters thick. What is the width of 21 math books on a shelf?

asked by TJ on October 15, 2010
83. Reiny+Damon

Can you reply to my last math+log post =) thanks. I'm going to be having alot of math questions today.

asked by Chopsticks on February 23, 2009
84. arithmetic

Well I am really bad at math mostly multiplication and division.When I start to think that i am getting math my teacher teachs something new what do i do.

asked by DeAna on September 26, 2008
85. Math

Whats a consisnent. like suppose 2,3,6,9,8 Can someone help please? Can someone help please: What are conssitent numbers in math? i need help on my math its algebra

asked by Paris on December 5, 2006
86. Grammar

asked by Chantee on September 25, 2016
87. statistics

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

asked by Anonymous on September 22, 2012
88. math

Hi my son has a very hard time with math.I'm his mom and I'm not good at math.so I'm hoping that I can get help here cause I can't afford a tutor.please help him

asked by azionte on August 30, 2013
89. math

the width of a math textbook is 0.75 inches. How many math textbooks can be placed standing up on a shelf that is 18inches wide

asked by arunodroe sneha on February 15, 2017

im in advanced math so i do 8th grade math and i don't understand how too gragh the fractions in equations like y=2/3x+1

asked by jazmine on November 29, 2009
91. statistics

What is the difference between alpha level and critical values?? Does the alpha level just help determine the critical value?

asked by Anonymous on April 1, 2015
92. math

What strategies can you use to help students cope with math anxiety? How can you make math class interesting and fun as well as relevant?

asked by sally on October 21, 2008
93. math

I Need Help On My Math Evaluates: Okay So I Have This Quiz Im Taking And Its Telling Me " Evaluate 3-1/3 to the power of 4" I Am A Little Rusty On My Math So Can Someone Please Help! :) Thanks.. Adrienne Deleon

94. math

I need a little help on my math.Lesson 5: Square Roots and Irrational Numbers Math 7 B Unit 2: Measurement. on CONNECTIONS ACADEMY. PLEASE :-(

asked by Makeyla on February 25, 2015
95. math

I have to take up math 100 for college can you give me tips on what to study?Im taking up nursing and i was told i need alot of math..

asked by renak on February 10, 2012
96. computer software

i need to submit math homework on my computer they said to use math software program if we have one i do not any ideas what i can do thanks I have microsoft office ect

asked by jameasen on January 14, 2008
97. Algebra

"What might you have if you don't feel well?" That's a math riddle actually... The letters are E,G,O,S,O,N,V,L. It has A LOT to do with math actually!

asked by Chantrice on November 3, 2009
98. math

Will you help me with my math homework? what level of math? Please repost with the specific problems, so we can help. Thanks for asking.

asked by morgan on February 22, 2007
99. English

1. Boys are better at math than girls. 2. He is the best at math of all the students in his class. (Are both grammatical?)

asked by rfvv on September 17, 2016
100. PHYSICS

The length of a bicycle pedal arm is 0.152 m, and a downward force of 146 N is applied to the pedal by the rider's foot. What is the magnitude of the torque about the pedal arm's pivot point when the arm makes the following angles with the vertical? (a)

asked by wolfpak on March 22, 2007