# Critical Thinking/Math

9,810 results, page 8
1. ## Statistics

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
2. ## Science math

Can no one help me? I posted a question earlier I don't need answer I need to understand what I did wrong my thinking is that if I have a 2:1 ratio And my total is 99 that if I divide by 3 then I can get the amounts 33x2 is 66, then 33x1 is 33 so it would

asked by Maria on October 18, 2012
3. ## Algebra

I am going to take an Accuplacer math placement test later this week. It is to determine what math course I need to take in college. The school would like me to place in statistics.This will be my second time taking the test. The first time I placed in

asked by Christian on April 1, 2008
4. ## crt 205

Final Project: Comprehensive Argument Analysis The Opposing Viewpoints Resource Center database at the University Library provides a wealth of arguments to which you can apply your critical thinking skills. Find this database by logging into to the Library

asked by tiffany on August 9, 2009
5. ## MATH HELP!

HELP! I REALLY NEED HELP IN BASIC SKILLS MATH! Can you please find me a GOOD web site that will help me in random basic skills math?

asked by Mack on May 7, 2008
6. ## college

i need math help please. on a math problem

asked by Kim on May 10, 2010
7. ## Math

There are 25 computers in a math lab. There are 6 activity booklet for very 2 computers in the math lab. How many activity booklets are in the math lab?

asked by Amber on May 7, 2015
8. ## math

The mean of Alice's last 5 math test scores is 88. The first 4 of these 5 math test scores were 87, 75, 93, and 85. What score did Alice earn on her fifth math test?

asked by charles on January 27, 2017
9. ## Math

I don't remember sampling methods... i do know that there are three and one of them is litteraly called 'random'. if i can please be reminded of the methods i can finish the last 3 problems of my math.... i don't like math especially if you have a field

asked by Iva on April 9, 2012
10. ## 11th grade Algebra 2

At a college bookstore, Carla purchased a math textbook and a novel thjat cost a total of \$54, not including tax. If the price if the math textbook, m, is \$8 more than 3 times the price of the novel, n, write a system of linear equations that could be used

asked by David Nipp on April 7, 2010
11. ## math

Consider two types of nonlinear equations. What unique quality does each possess and how does that quality cause the graph's unique shape? Name two unique examples of these shapes in real-world situations would someone please let me know what they get for

asked by Abby on November 22, 2015
12. ## physics

A cardiologist uses an ultrasound scanner with an operating frequency of 3.5 MHz that can detect Doppler frequency shifts as small as 0.1 kHz. What is the smallest flow velocity detectable with this device? Two frequencies are given so I know I have to

asked by Sarah on October 19, 2013
13. ## ENGLISH

Below is how students feel about the NYS Math test that is days away(Is there any corrections I can make or add?) Are the students at I.S.230 really ready for the NYS Math Test? 5/9/2011 By: Anonymous Mostly all the students at I.S.230 in Jackson Heights,

asked by Anonymous on May 9, 2011
14. ## Infusion

Giving 500 mg of medication in 50 ml to infuse over 30 minutes using a 10 drops/ml set would result in administration of __ drops/ min A.16.6 B.23 C.34.5 D.41.6 wouldn't you want 500 drops in 30 min? You are not showing any thinking. I am not going to do

asked by KUZAVA on March 5, 2007
15. ## math

problem> mystery numbers: Bob is thinking of 2 numbers their sum is 26. their product is 165. what numbers is bob thinking about?

asked by rachel on October 3, 2011
16. ## 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.

asked by Lily on December 7, 2010
17. ## guidance and discipline

Miss Vickers second grade class is having a great time with math centers. They are seated where they are comfortable,some on the floor and some at tables.The students are working with manipulatives they chose from the math shelves. They are talking quietly

asked by Melody on January 12, 2007
18. ## math

This isn't a specific math question. I'm just looking for some tips for my calculus midterm tomorrow. I'm terrible at math and I can't seem to "think outside the box" in order to do problems correctly. I know my stuff but if a teacher throws something a

asked by Kelly on April 25, 2010
19. ## Math

I need help for this question. I also need an explanation.The answer says log3(3x^2) but I need an explanation. 1 + log3(x^2) Math - Steve, Saturday, June 27, 2015 at 6:51pm I'm not Carnak the Magnificent. What was the question, and how did you arrive at

asked by Anonymous on June 27, 2015
20. ## macroeconomics

what is the difference between thinking of a person as being employed versus thinking of person's labor as being employed?

asked by michele on October 20, 2008
21. ## macroecon

what is the difference between thinking of a person as being employed versus thinking of a person's labor as being employed?

asked by michele on October 22, 2008
22. ## Math xc

I've tried and tried to answer this question..I just hate math and math hates me. So let's get to the point why you are all here 1:Find the unit price for each option below. Round to the nearest cent when necessary. Indicate which option is a better buy.

asked by Jenna on February 26, 2014
23. ## Math

Hi again, I don't know how to solve this problem. cube root of(cube roof of(x-1)-1) It would be ninth root of 1/(x-1) Thank you. Do you think you can explain to me how did you solve it? what are your feelings about math, rate your math anxiety, and

asked by Lisa on March 3, 2007
24. ## math

Please help me with this problem: Jhon missed 5 points out of 100 points on his math test. What decimal number represents the part of his math test he answered correctly? my answer is 0.95. my work: 100-5=095

asked by Anonymous on September 17, 2014
25. ## Math

You are a letter and now your in a math problem explain to the numbers what your purpose is, how you are a friend, and how you solve algebra problems. Create a math problem and solve it. Use the letter and the number as the characters. Please tell me that

asked by Jordan on May 2, 2007
26. ## English

1. There are a house , trees and a shining sun in the first picture. 2. There is an English textbook in Picture 2. Do you like English. English is fun, isn't it? 3. There are two boys. What are they doing? They are playing with a ball in the sea. 4. A math

asked by rfvv on June 17, 2015
27. ## Math

What is the best way to study for a math test? Also, what is the best/most efficient way to write a math test? The format of my tests is usually basic questions, and then word problems. I'm always pressed for time at the end, so I have to scramble when

asked by Lucy on March 6, 2008
28. ## Art Appreciation

Identify the step of the Critical Process that will require attentive observation as you explore attributes such as lines, color, and symmetry. A) Iconography/Subject Matter B) Medium and Technique C) Form D) Context and Which step of the Critical Process

asked by Anonymous on September 12, 2013
29. ## Math

There are 356 rows of tress growing in the field. There are 299 trees in each row. How many trees are growing in the field? Please help am stuck on this last math problem not good at the type of math problems.

asked by iyana on November 4, 2015
30. ## psychology

Mario gets out of bed in the morning,and without thinking about it,walks to the kitchen to start coffee,The action of walking to the kitchen was carried out by: A the central nervous system B motor nerves C sensory nerves D autonomic nervous system I think

asked by vedrana on September 17, 2009
31. ## chemistry

the Ka for acetic acid, HC2H3O2, is 1.8x10-5 at 25 deg. Celsius. In a .10 M solution of potassium acetate, which of the following are true? I. [HC2H3O2] = [OH-] II. [H+] = [OH-] III. [C2H3O2-] < .10 M a. I only b. II only c. III only d. I and II e. I, II

asked by Anonymous on April 22, 2007
32. ## Math

I need someone to check my homework answers. I don't really know this stuff but i'm trying to do better in math this year. I didn't understand how to do some either. 1. √12 I got 2√3 2. √9a^3 I got 3a 3. √8 * √2 I got 4 4.3√50 I got 15√2 5.

asked by Jim on September 17, 2007
33. ## English

1. However brilliant she is, she won't be able to solve this math problem. 2. However brilliant she may be, she won't be able to solve this math problem. 3. No mater how brilliant she is, she won't be able to solve this math problem. 4. No matter how

asked by rfvv on March 2, 2011
34. ## MATH-help

I have math questions to do, but since my class and I share the math text books with this other class, we are not allowed to bring them home. So I decided to go onto the site : h t t p : // highered . mcgraw-hill . com

asked by Anonymous on September 24, 2010
35. ## physics

A 10-kilogram body is constrained to move along the x-axis. The potential energy U of the body in joules is given as a function of its position x in meters by: U(x) = 6x^2 - 4x + 3 The force on the particle at x=3 meters is? Here was my thinking.... U=-W.

asked by Hannah on January 20, 2008
36. ## To Ms. Sue

Ms. Sue Hi! Im not sure if you will be able to help me with this one, since is Math homework, but this time is just to confirm if Im right the question is: What is 1,112,433 rounded to the nearest ten thousand? A. 1,120,000 B. 1,100,000 C. 1,110,000 D.

asked by Shayna on July 31, 2014
37. ## College Algebra

Penelope is playing a number game with her sister June. Penelope is thinking of a number and wants June to guess it. Five more than two times a number is between 1717 and 2121. Write a compound inequality that shows the range of numbers that Penelope might

asked by Anonymous on September 8, 2017
38. ## English

1. Some students aren't good at math. 2. Any students aren't good at math. 3. No students are good at math. 4. A few students aren't good at math. [Which one is ungrammatical? Do you use #1 more than #4? Which one is commonly used?] 5. I don't have any

asked by rfvv on March 10, 2018
39. ## life science , geography , history and math literecy

I am a grade 11 student and want to follow careers linked to geograpy . My problem is that most of the careers I am in interested in want pure math and im doing math literecy . My question is that , Is it possible for me to start mathematics in University

asked by felicia on September 29, 2013

Assignment for week 5 Given the following information, draw the project network. Compute the early, late and slack times for the project network. which activities are on the critical path have only the start or finish of the activity on the critical path?

asked by Gloria on December 6, 2010
41. ## I need ideas for a Math Project (science related)?

So I was given a math project in which we need to gather "real world information" and make a scatter plot of the info. With this we must graph a line, parabola and exponential curve of best fit then find those formulas. The math is straight forward but I

asked by Olive on April 14, 2010
42. ## College Algebra

Penelope is playing a number game with her sister June. Penelope is thinking of a number and wants June to guess it. Five more thank three times a number is between 23 and 32. Write a compound inequality that shows the range of numbers that Penelope might

asked by Key on September 8, 2017
43. ## Algebra

Penelope is playing a number game with her sister June. Penelope is thinking of a number and wants June to guess it. Five more thank three times a number is between 23 and 32. Write a compound inequality that shows the range of numbers that Penelope might

asked by Key on September 9, 2017
44. ## Federalism

Which of the following cost clearly illustrates federalism? a.an absolute conarchy b.lappointing Supreme Court justices c.amending the Constitutio d.setting utility rates http://www.answers.com/federalism What do you think? Someone here will critique your

asked by m on November 5, 2006
45. ## Math

I'm studying to take a math placement exam and it has been a long time since I've taken a math class. Can someone please give me a step to step solution of these: A.Simplify: 8x/[2^(x-1)] Answer = 2^(2x+1) B.Simplify: (2^x)*[4^(x-1)] Answer = 2^(3x-2)

asked by Lulu on December 25, 2012
46. ## Math

If I spend t hours every night on my homework and 1/4 of the time studying math, what equation can I write to represent the number of hours I will spend doing my math homework during the next 5 days?

asked by Kiki on February 26, 2016
47. ## Stats

You have many old textbooks in your apartment. You have 6 math books, 7 econ, and 4 accounting. Assume that each textbook is different than the other. A) What is the probability that the last book is one of the economic textbooks? B) What is the

asked by Rebekah on September 9, 2014
48. ## 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
49. ## math

8 divided by 3 plus 6= You asked 8 divided by 3 plus 6= (8/3) + 6 = 2(2/3) + 6 or 8/3 + 18/3 = ??/3 I don't understand how to describe pairs of related variables what's the difference between dependent & independent variables I'm not what class your

asked by kyra on September 19, 2006
50. ## Maths

I need to solve these anagrams of famous mathematitions PHRYGATOAS ADSHERECMI TFMARE GABBEBA COBFIICAN GHETGNINLAI LUDECI PRANIE LLCAOVEE The first one is PYTHAGORAS. For names of other famous mathematicians, check this site:

asked by Cherish on November 9, 2006
51. ## English

Read the conversation at a peer review for Ben’s short story. “It seems your central character has a really cool power: being able to hear what others are thinking,” Tom said. “Actually, I think it was more of a jinx,” replied Ben. “Being able

asked by kimberly on February 9, 2014
52. ## math

Downtown Mathville is laid out as a square grid of 9 North-South streets and 9 East-West streets (See diagram). Your apartment is located at the Southwest corner of downtown Mathville. (See point T.) Your math classroom is located in a building that is 6

asked by al on October 19, 2014
53. ## math

what time is spent on art and math if math is 21% and art is 14%

asked by Anonymous on April 18, 2016
54. ## English

1. I got A on the math test. 2. I won A on the math test. (Are both grammatical?)

asked by rfvv on June 24, 2013
55. ## psycholog

When Mitch was learning to drive, he couldn’t imagine how he’d ever remember to steer the wheel, flip on the turn signal, step on the gas pedal, and still manage to keep the car on the road. Now that he has been driving for three years, Mitch’s

asked by Anonymous on October 11, 2016
56. ## math

Im good and all at math but I have a question this isn't tricky its like a math brain buster!Suppose you round each group of numbers to the nearest ten.which group of numbers all roundto the same number? A.423,418,426 B.376,378,384 C.255,253,251

asked by skye on February 22, 2010
57. ## Meical Office procedures

I don't know if anyone is familiar with this or not, but i just need someones opinion. I have a critical thinking question and if a patient paid the office \$125 for a bill; however the office then realized the insurance already paid \$112 dollars. When the

asked by blondie on December 18, 2006
58. ## TO: WHITNEY

I've removed your last post because it was rude and insulting. I've also banned you from posting here. Jiskha tutors cannot teach you math from the beginning. Since you have neither teacher nor textbook, I urge you to use sites like the following to learn

asked by Ms. Sue on October 4, 2010
59. ## hca 415

U.S. Health Care System Critical Issues The size, scope, and complexity of the U.S. health system makes it difficult to deliver quality care to all of its citizens. What do you believe are the three most critical issues facing the health care system in the

asked by help on August 28, 2013
60. ## statistics

what is a critical value

asked by Fakaapo. Suetusi on May 22, 2012
61. ## jasmine20

I just wanted to say I have seen you getting better in math as time goes on. You take the ideas presented to you and do a really good job of figuring out how to apply them. Noticed your hard work and thought I'd give you a kudos. I notice other hard

asked by MattsRiceBowl on April 20, 2007
62. ## TI N-spire

ok so i kno this isnt a math prblem, but it a question that im sure many people would love an answer to. Is there any easier way to change the mode on the n-spire from degres to radians(or vice versa) without having to go into th document, graphs, and

asked by Ryan on December 11, 2009
63. ## Calculus

Consider a differentiable function f having domain all positive real numbers, and for which it is known that f'(x)=(4-x)x^-3 for x>0. A. Find the x-coordinate of the critical point of f. Determine whether the point is a relative maximum, a relative

asked by Sarah on May 7, 2015
64. ## TO ALL STUDENTS

Please remember these things: 1. This is a homework help website; please put your subject (math, science, English, or ??) in the subject line to make it faster for each teacher to find those questions in his/her areas. 2. Please include in your post the

asked by Writeacher on October 9, 2006
65. ## pre algebra

Ryan is thinking of a number. When he multiplies this number by 6 and then subtracts 15 from the answer, he ends up with his original number. What number is Ryan thinking of?

asked by michelle on January 10, 2014
66. ## Speech

Hi so I have a speech and we have to create a hand gesture and come up with a definition for it. I chose the word fire, but I'm having issues thinking about when it could be applicable in everyday life. I was thinking about if there is a fire and someone

asked by Anonymous on September 15, 2015
67. ## mat115

Please help with this math problem. The math question asks, "Identify the numerator and denominator of the fraction 3/8. Please let me know if I am correct? numerator is the 3 and te denominator is the 8. Is this a trick question? My professor want me to

68. ## Math

Math Question = an aquarium holds 6 and 1/4 gallons of water. the water level dropped to 4/5 of this amount .how much water should be added to fill the aquarium Above is my son's math question and we can't figure out how to solve it. The possible answers

asked by Suzanne on September 16, 2013
69. ## Statistics

suppose the correla tion between SAT Verbal scores and Math scores is .57 and that these scares are normally distributed. IF a student's Verbal score places her at the 90th percentile, at what percentile would you expect her Math scores to be?

asked by Nic on December 20, 2011

I am stumped about the order of the steps to follow on the right side of a 2-step math equation that I have for homework tonight: 2(6d+3)=18-3(16-3d) Do I multiply -3 times 16 and -3 times -3d or do I isolate the minus/negative sign and multiply 3 times 16

asked by Nancy on March 29, 2007
71. ## math

the expiremental probability that ryan will have math homework on a given school day is 80%.on how many of the next30 school days can ryan expect to have math homework?

asked by hannah on April 19, 2011
72. ## Math

Valerie soent 32% study time on math and science. Math @ 3 hrs and Science at 5 hrs. How much time spent on studying subjects?

asked by Reanna on August 8, 2011
73. ## Public Speaking

This type of responsibility involves being aware of the consequences of what you speak about and how you say it. A. Thinking responsibility B. Criticizing responsibility C. Ethical responsibility D. Evaluating responsibly This is what I logically know:

asked by Carpe_Diem on March 22, 2016

This is my sons math problem I am not good at math please can you help me and show the work for the calculations " ALI MADE A MODEL FOR 624 USING 6 HUNDREDS, 2 TENS, AND 4 ONES. WHAT IF ALI HAD NOT HAD ANY TENS? HOW COULD SHE HAVE MODELED 624 WITHOUT USING

asked by keisha on September 2, 2009
75. ## Preschool Creative Thinking and Arts Based Learnin

Supporting "possibility thinking" means teachers are encouraging children to: a. first solve problems and follow directions, then "think outside the box." b. not merely solve problems but find them, then pose "what if" questions in their minds. c. play

asked by Anonymous on November 7, 2014
76. ## math

In a survey of 25 college students, it was found that 9 were taking an English class, 14 were taking a math class, and 8 were taking both English and math. How many students were taking a math class only

asked by joe on February 9, 2014
77. ## English

It is very rude of you to behave like that. It is very wise of you to answer the question. It is very stupid of you not to solve the math problems. It is smart of you to solve the math problems. It is careless of you to hit the jar while driving. It is

asked by John on July 9, 2009
78. ## English

posted by rfvv Tuesday, April 17, 2018 at 7:16pm 1. He goes to an academy to study math and English. [Is 'an academy' in generic use? Or Does 'an' mean 'one'?] 2. He goes to academies to study math and English. [Is the word 'academies' in generic use?] 3.

asked by rfvv on April 21, 2018

If someone could please let me know if these multiple choice questions are right? I believe they are but I want to make sure! Thanks for the help in advance! 1. Critical readers watch television by deciding that their primary purpose for choosing shows is

asked by Jessie on October 26, 2010
80. ## History

What is critical diversity?

asked by Trish on March 4, 2016
81. ## Calculus

What are the critical points of f(x)= e^x / 3+e^x?

asked by Z32 on October 27, 2009
82. ## Math

G(x)=2x+5 G'(x)=2 there is no critical number

asked by Anonymous on November 14, 2012
83. ## synonyms

what is the synonym of critical

asked by airtnee on March 3, 2009
84. ## math

What are the critical numbers of f(t)=3t^(2/3)+t^(5/3)

asked by Blair on July 23, 2008
85. ## math

What are the critical values of f(x)=(x^(7))((x+7)^(2)) and f(x)=7x+6x^(–1)?

asked by Blair on July 23, 2008
86. ## Math

How do I work this out: beth took a math test and scored a 75. She took another math test and scored 20% higher. Whatis her scorefor the second test?

asked by Jenna on January 12, 2016

Chris has made the following grades on five math test. 90,74,86,75,94 What score must Chris earn on the next math test to have a test average of exactly 85?

asked by Alex on April 14, 2015
88. ## Tutor

does anyone know where i can get a free interactive online tutor? I don't really need it all the time, I just need one for math when I'm confused. You guys all do a great job but I was wondering if anyone knows where a tutor would be. Anywhere from AIM to

asked by Emily on April 3, 2007
89. ## to Katie A A

#1 - The school subject is MATH, not "help" -- I've never heard of a school subject called help. #2 - To quote one of our very good math and science tutors: “You will find here at Jiskha that long series of questions, posted with no evidence of effort or

asked by Writeacher on November 3, 2011
90. ## MATH-PERCENTILES

I JUST TOOK A TEAS TEST(FOR PRACTICAL NURSING ADMISSIONS). THE REQUIREMENTS MUST BE A GRADE IN AT LEAST THE 40TH PERCENTILE IN EACH SUBJECT. THERE WAS A MATH, READING,ENGLISH, AND SCIENCE SECTION. TOTAL OF QUESTIONS WERE 170.MATH-45? READING-40? ENGLISH-55

asked by TORI on February 9, 2008
91. ## Sociology

I'm trying to double check my answers. These are the answers I believe to be correct. Please let me know if I am right or wrong. Thank you. . Networking has (Points : 1) a) Increased in importance b) Rely upon electronic communication c) Rely upon personal

asked by Tammy on September 16, 2012
92. ## ELEMENTARY STATISTICS

50 MATH PROFESSORS WERE ASKED HOW LONG IT TAKES TO GRADE A STUDENT'S HOMEWORK ASSIGNMENT. THE MEAN GRADING TIME FOR THE SAMPLE WAS 36.2 MINUTES WITH A STANDARD DEVIATION OF 4.8 MINUTES. WHAT IS THE 99% CONFIDENCE INTERVAL FOR THE MEAN GRADING TIME OF ALL

asked by DARLENE on November 25, 2011

# Math - bobpursley, Monday, September 14, 2009 at 5:24pm The base of the rectangle can go from 3 to 22 along the base. 3x22 4x21 5x20 6x19 ... 22x3 Ok, looks like to me it is 22-2 ways. # Math - Van , Monday, September 14, 2009 at 5:31pm sorry... i don't

asked by i need help ! on September 14, 2009
94. ## math

Jeremy surveyed students at his school for his math project. When he analyzed the results, 38 students, or 18% of those surveyed, selected hamburgers as their favorite food. How many poeple did Jeremy survey for his math project? (Round your answer to the

asked by nicole on June 13, 2013
95. ## English Grammar

Which sentence uses proper grammar? I'm bored by math class. Or I'm bored of math class.

asked by Marcus on November 7, 2013
96. ## Math

Miguel’s math book weighs more than 3.45 kilograms.Which could be the weight of his math book in kilograms?

asked by INeedHelpWithHomeWoek on January 18, 2018
97. ## Please check my Calculus

1. Find all critical values for f(x)=(9-x^2)^⅗ A. 0 B. 3 C. -3,3 D. -3, 0, 3 E. none of these I got D. I found the derivative and solved for critical numbers. 2. Find all intervals on which the graph of f(x)=(x-1)/(x+3) is concave upward A. (negative

asked by Anonymous on January 12, 2015
98. ## Childhood Education

Learning to make candy from a recipe would relate most directly to which two of the 13 activity areas? A Math and science B Social studies and science C Cooking and math D Social studies and cooking . I belive the C is the correct answer

asked by Rosa on October 26, 2009
99. ## Math check 3

f(x) = 1/(x+7)+15/(x-8). Find all a for which f(a)=f(a+15). I understand this so far f(a)=f(a+15) 1/(7+a) + 15/(a-8) = 1/(a+22) + 15/(a+7) I have multiplied the LCD of (a-8)(a+7)(a+22)by both sides with no luck. This is a multiple choice question a.)

asked by Shawn on October 12, 2008
100. ## math

Can someone correct this for me please or help me out.... Why are variables useful in algebra? My answer: Variables are useful in algebra because they detemine an answer that anyone is trying to get to. Variables can represent a single number or a whole

asked by jasmine20 on January 1, 2007