# Critical Thinking/Math

140,060 results, page 9

### Math HELP!

Consider the function y = 3x5 – 25x3 + 60x + 1. Use the first or second derivative test to test the critical points. How many relative maxima did you find? 0 1 2 <--- 3 4

### english

what are the pros and cons of joining "netville 2" a computer company that came to your neighbourhood. We will be happy to critique your thinking on this. thanks im having trouble thinking of cons. The only thing i have for cons are: hidden fees and isolation and i have to ...

### Information Technology

what are the benefits from using thinking skills you succeed in your educational and personal life i guess!!! I would love to hear and critique what you think of for this answer ;) Matt What happens if you DON'T use thinking skills? That is, if all you do is react to whatever ...

### 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 benefits of ...

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 i-Think map to show ...

### Statistics

2 samples were collected to determine whether there was a difference between two weight loss methods targeting men. The average weight loss method is provided for the 2 samples along with the respective standard deviations. Is the second method - with an average weight loss of...

### Math

Find the critical values of P(x) p(x)= (28+x)(8-x/4) the answer was p=244-7x+8x-x^2/4 p=-x^2/4 + x + 244 p'= -x/2 +1 = 0 X=2 My question is, I do not understand how they got -7x + 8x at the beginning. I know (28)(8)=244 but I do not get the rest.

### Math-Calc

f(r)=r/(10r^2+7) find the critical numbers. I found the derivative to be -10r^2+7/(10r^2+7)^2 and now I am stuck. What do I do next?

### 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 zero and solving got 4 ...

### written analysis

In weeks 1 and 2, via your introduction to the critical thinking process, you are briefly introduced to some of the most powerful and complex questions humans have ever asked: What is truth? What is knowledge? How do you know what you know? In this assignment, you will start ...

### 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 and III What is ...

### 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 of g has a local ...

### Math

Find the critical numbers of the functions: F(x) = x^(4/5)(x-4)^2 f(θ) = 2cosθ +sin^2(θ)

### Preschool Creative Thinking

A creative teacher should encourage and accept non-conformist behavior as long as it: a. constructive b. joyful c. age-appropriate d. inoffensive I thinking c, but the word encourage mad me think it might be a, because one should always encourage constructive behavior.

### Math Help

How is this problem done? it's not coming out right for me. solve for c: x = p(1/a + m/c) cax=pc+ ma c(ax-p)=ma then divide by ax-p check my thinking.

### math

write as an algebraic expression five trips of x mileseach, plus another 5.8 miles. i am thinking 5 x + 5.8

### math

write as an algebraic expression five trips of x mileseach, plus another 5.8 miles. i am thinking 5 x + 5.8

### math

I'm thinking of TWO numbers between 1 and 4 and so are you, what are the odds that we will have ATLEAST 1 number in common?

### math

did perimeter and area of rectangles change in the same way it does for squares explain your thinking

### SAT's and ACT's

How to pass the SAT's and ACT'S for the John Hopkins Talent Search? Here are the grade chart. Awards Ceremony Eligibility Chart (valid for students who tested by June 30, 2011) SAT Grade 7 Math >=550 or Critical Reading >=550 ACT Grade 7 Math >=21 or Reading >=22 ...

### 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 you must decide on ...

### Red House Primary School

Sally is thinking of a ratio.the simplest form of the ratio is 2:3.if she subtracts 1 from the first number in her ratio and adds 2 to the second number of her ratio,the simples form of new ratio is 1:2.Find the ratio that Sally is thinking of

### Chemistry

2. You have a sugar solution (solution A) with concentration x. You pour one-fourth of this solution into a beaker, and add an equivalent volume of water (solution B). a) What is the ratio of sugar in solutions A and B? b) Compare the volumes of soutions A and B. c) What is ...

### Critical Thinking

What is the meaning of validity, truth, and soundness as they relate to the area of logical syllogisms http://www.memoriapress.com/articles/logic.html scroll to Truth, Validity and Soundness What is the meaning of validity, truth and soundness as they relate to the area of ...

### English-- literature

Cyrano de Bergerac: (you don't really have to have read the book) I have to think of contemporary (modern day) parallels (ie: crimes, political, entertainment, or gossip column news, advertisements, etc.) for each of these characters or events: (I've been thinking of movies ...

### Critical Analysis Essay

In regards to Citizen Kane, with the critical analysis question being "Discuss the idea(s) developed by the director(s) regarding the significance of an individual’s perspective" and my answer being "In Citizen Kane, Orson Welles develops the idea that a person’s ...

### english - critical thinking

For some philosophers, writing is an unfortunate necessity, a means of communication that is at best irrelevant to the philosophical thought it expresses and at worst a barrier to that thought. The words in which the philosophical investigator writes up his or her results, ...

### math

Identify the vertex of the parabola xsquared-8x-28y-124=0 We will be happy to critique your work or thinking.

### Math

Simplify p^-4+m p^2m)^-4 --------------- (p^-4)^-m I was thinking that you multiply exponents here and I came up with 2 possible answers. Any help is appreciated. Thanks p-16m + 16 p-8m – 4

### Math

I need help finding the greatest common factor between these two expressions 3u^3x^5y^8 and 21u^6x^5 I was thinking 7u^3y^8

### synonyms

what is the synonym of critical

### Calculus

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

### statistics

what is a critical value

### History

What is critical diversity?

### critical thinking

In 1976 a powerful earthquake hit the city of Tangshan, China. Scientists had failed to predict the earthquake. If people had paid attention to the unusual animal behavior that preceded the earthquake, however, they would have known it was coming. Animals can often sense an ...

### critical thinking

In 1976 a powerful earthquake hit the city of Tangshan, China. Scientists had failed to predict the earthquake. If people had paid attention to the unusual animal behavior that preceded the earthquake, however, they would have known it was coming. Animals can often sense an ...

### critical thinking

In 1976 a powerful earthquake hit the city of Tangshan, China. Scientists had failed to predict the earthquake. If people had paid attention to the unusual animal behavior that preceded the earthquake, however, they would have known it was coming. Animals can often sense an ...

### 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 sleep I chose D 2. If ...

### 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 reactions have become so ...

### Critical thinking

I have finished my assignment I just need someone to read it over and check my logic, please and thank you! 1. Read the following argument and answer the question that follows: 1. According to the 2010/11 Statistics Canada census aboriginal Canadians constituted 4.3% of the ...

### Algebra help

Solve Rational Inequalities x^2-x-2/x^2+5x+6<0 I cant figure this out. Please help First try to factor whenever you can to determine critical solutions: (x - 2)(x + 1) / (x + 3)(x + 2) < 0 Critical solutions: x = 2 x = -1 x = -3 x = -2 Test 5 intervals using a number ...

### Calculus (urgent!!)

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 a local min...

### College Algebra

Simplify the expression: (6ax4)^2(2x)^-2 I will be happy to critique your work or thinking on this. I will be happy to critique your work or thinking on this. Note that this is like a fraction with (2x)^2 in the denominator and (6ax^4)^2 in the numerator. You will get some ...

### Math: Differential Equations

I've been stuck on this math hw problem for a while, I was thinking of taking the integral of the equation, but I've been messing up too much that I'm not sure anymore. Q: Is it possible to solve y'=x/(x^(2)-1) for y(1) = 0? Thank you!

### Critical Thinking

In 1976 a powerful earthquake hit the city of Tangshan, China. Scientists had failed to predict the earthquake. If people had paid attention to the unusual animal behavior that preceded the earthquake, however, they would have known it was coming. Animals can often sense an ...

### math

A person who looks at a sequence of 14, 12, 10, 8 and decides that the next two terms are 6 and 4 is doing deductive thinking. True False

### math

Explain mentally which fraction would be the larger. Use two different types of thinking for each problem. A. 4/5 or 8/9 B. 3/5 or 3/8

### 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 correct answer is D(...

### 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 THE IDEAL STATE? ...

### Calculus

Consider the function g(x) = sinxcosx. a. Find an equation of the tangent line to the graph of g at (pi/3, sqrt3/4). b. Find the critical number(s) of g on the interval [0, 2pi]. Does the function have a relative minimum, relative maximum, or neither at each critical number. ...

### maths

let f(x,y)=Y^2+xy-x^2-5y+2. find the critical point

### calculus

Find the critical number of g(t)=(t^2)/(5t+4)

### Calculus

6x-4cos(3X)Critical Numbers

### Calculus

Find critical points for y'=2/3x^3-4x

### calculus

Find the critical numbers x1 and x2 of y=(9x^2+3)/4x.

### Physics

What is the critical angle of benzene is 1.5

### Math

Consider the function f(x) = 7 x + 3 {x ^ -1 }. For this function there are four important intervals: (-infinity, A], [A,B),(B,C), and [C,infinity) where A, B and C are either critical numbers or points at which f(x) is undefined. Find A, B and C

### 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 free devices while ...

### Critical thinking

How can readers distinguish between prejudicial and non-prejudicial use of rhetorical devices? As we've said before, this question has been asked and answered a bunch of times over the past few months. The key in understanding is in making sure you are clear on the meanings of...

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? ID duration finish to...

### math

Prove that the limit as n approaches infinity of ((n!)^2)/(2n)! is 0. I'm thinking that you have to use the squeeze theorem, but I'm not quite sure how. help please?

### math

Eight friends share three pizzas. How much pizza will each friend get? Explain your thinking words, numbers and models.

### math

If a line whose x- and y- intercepts are equal does not pass through the origin, then its slope must be A. 0 B. 1 C. -1 D. undefined I'm thinking it's 0, I don't know though.

### math

If a line whose x- and y- intercepts are equal does not pass through the origin, then its slope must be A. 0 B. 1 C. -1 D. undefined I'm thinking it's 0, I don't know though.

### Math

Because I was thinking I had to divide the number by how many tanks were in the aquariums. Ms. Sue 235.3 199.98 217.12 __________ 652.40

### Gr 11 Math Problem

Bob got the following marks in each category for his math test. Knowledge: 15/15 Application 8/9 Thinking 5/7 Communication 3.5/4 Given that Knowledge is weighted as 35%, while the others are 15% what was his total mark? (Average)

### 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 convert the units but im...

### 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 United States today...

### critical thinking

Write a critical analysis by identifying and assessing the argument in the following passage. We in the rich nations are like the occupants of a crowded lifeboat adrift in a sea full of drowning people. If we try to save the drowning by bringing them aboard, our boat will be ...

### algebra 2

This is a critical question.. Why does y=3 represent a function,but x=3 does not...

### Calculus

Problem 49. Find the critical values f(x) = (4x^2 - 9) / x

### calculus

find the critical numbers of the function 2t^(2/3)+t^(5/3)

### english

critical essay on phenomenal woman

### calc

find the critical no's/ points in (X^-2)(lnx)

### calculus

find all critical points of f(x) = x^4 – 4x^3 + 4x^2

### calculus

xe^(4x) List all the critical numbers:

### calculus

Find all critical numbers: x^(1/3)-x^(-2/3)?

### calculus

Find all critical numbers: (x^2+12)(9-x^2)?

### Calculus 1

Find the critical numbers of the function. f(x) = x^4*e^-8x

### AP Calculus

Determine the critical numbers for y=sq root of (x^2 - 2x -15)

### statistics

what is the critical value of this statistic at 0.05 significance.....z=1.64

### statistics

what is the critical value of this statistic z=1.64 at 0.05 significance?

### Calculus

find the critical numbers of the function: h(p)=p-1/p^2+4

### Calculus

What are the critical numbers of the function: f(x)=2x^3-3x^2-36x+14 Thanks

### calculus

What are the critical numbers of the function: s(t)=3t^4+12t^3-6t^2

### Calculus

The critical number of the function f(x)=6xlnx is x=

### Calculus

If c is a critical value of the function f(x) then evaluate f(c)

### Cal

Find the critical number of the function. g(t) = | 4t - 9 |

### Calculus

Find the critical numbers of the function. h(t)=t^3/4-6^1/4

### English

What does it mean to be a "critical reader?" Why is this important?

### Optics

How to find critical angle using n?

### Calculus 1

find the critical numbers of the function F(x)=x^(4/5)(x-1)^2

### Statistics

Find the critical value za/2 that corresponds to a=0.12.

### Calc Derivatives

Find the critical points of (4x-3)/(3x^(1/2))

### Statistic

If p=.0059538866 critical value is 3.72 is p greater than cv

### Physicis

What is critical angle of refractive index is 1.5

### Calculus

How many critical points does the function f(x) = e^x - x^3 have?

### Math

Audrey is thinking of a number. If the number is divided by 3 and added to 12, the result is 29. Of which number is Audrey thinking? A.63 B.54 C.51 D.44 C? Look at the number tiles below 279 Which group of numbers shows all 3-digit numbers that can be made with these digits? A...

### Maths I NEED AN ANSWER ! THE 6 IS ALL I KNOW!!!

Angel is thinking of a number. All its digit are even numbers. The sum of its digit is 18. The digit 6 stands for sixty. The smallest of the three digits is in the tenths place. The greatest of the three digit is in the ones place. What number is Angel thinking of? ____6___