# Critical Thinking/Math

9,810 results, page 26-
## math

help me in extended book of math I GCSE on page 57 exercise 7 in grade 10.

*asked by sabra on February 1, 2016* -
## math

3(4u-6)=2(4u-3)-(u-8) what is u 12u-18=8u-6-u+8 Can you take it from here? so I would have combine like terms then add right? what about 3(n-2)-2(3-n)=4(n-3) same thing...use distributive property to multiply, do the operations, solve for n give it a

*asked by nyaja on September 25, 2006* -
## Language Arts (The Giver)

Which of the following messages does the author most likely want you to take away from the reading this novel?(1 point) - Personal choice is critical to society. - Rules are made to be broken. - There is no place for memories in modern society. -Success

*asked by Anonymous on May 28, 2015* -
## MATH - CALC

Use calculus and algebraic methods to do a complete analysis (i.e., intervals of increase and decrease, intercepts, critical points, points of inflection, and intervals of concavity) for each of the following functions and then sketch a graph of the

*asked by Ab on May 27, 2016* -
## literature

Critical Reading Identify the letter of the choice that best completes the statement or answers the question. What is Mr. Gradgrind’s opinion of horse riders? A. He does not approve of them. B. He is fascinated with them. C. He believes they have a

*asked by lisa on May 25, 2012* -
## Calculus I

Find the point on the curve y=x^2 closest to point (0,1) Here's what I have: Sqrt {(x-0)^2 + ((x^2)-1)} Sqrt {((x^2) + (x^2)-1} d= sqrt (x^4)-1 y= (x^4)-1 Fprime(x) = 4x^3 Domain = ARN Critical Number x= 0 Any help or comments would help alot. Thanks!

*asked by Mandy on November 2, 2007* -
## History

how can the period from 1783-1789 be viewed as simply a transitional period instead of a critical time. Please i need a lot of information about how it was simily a transitional period with some developments.

*asked by nick on August 20, 2008* -
## Calculus

Find the interval(s) where the function is increasing and the interval(s) where it is decreasing. f(x) = 3x + 5 ok...i think you find the derivative first...? but i thought u had to find the critical points somehow... i am so lost! can someone show me how

*asked by Mel <3 on October 12, 2008* -
## Calc

Classify all critical points of the function f(x,y)=x^2-y^2+4x-2y+1. I know I have to take the partial derivative and set them equal to zero to get my points and then use the Hessian. For some reason I am not getting the correct answer. partial d/dx 2x+4

*asked by Britt on December 10, 2007* -
## statistics

A random sample of 10 observations is selected from the first normal population and 8 from the second normal population. For the hypothesis, H0: ¦Ì1 ¡Ü ¦Ì2, (.01 significance level), what is (are) the critical value(s)? (Population standard

*asked by Anonymous on July 30, 2011* -
## english

I need to find this article named "relationship skill critical for building professional relationship" and write 2pgs about it, however I cant seemed to find it online. can you plz tell me where I can find it. I apperciated it, thanks!

*asked by niiku on March 17, 2011* -
## anthropology

You are an anthropologist conducting research with prostitutes on HIV/AIDS. You uncover evidence of an illegal activity (other than prostitution) involving both informants and businesses in the area. When you bring this to your research team’s attention,

*asked by friend on June 11, 2007* -
## Fullerton

Graph each function considering the domain, critical points, symmetry regions, where the function is increasing or decreasing, inflection points where the function is concave up or down, intercepts where possible and asymptote where applicable f(x)= x^4-

*asked by Sharish on March 24, 2016* -
## Communication Studies

Consider the issue and implications of intentional news media bias. Why are large segments of the American news media audience either unable or unwilling to be better critical media consumers?

*asked by Audrey on October 28, 2009* -
## Communication Studies

Consider the issue and implications of intentional news media bias. Why are a large segment of the American news media audience either unable or unwilling to be better critical media consumers?

*asked by Carmin on October 29, 2009* -
## Physics

a body is moving in a vertical circle such that the velocities of body at different points are critical the ratio of velocities of body at angular displacements 60Â° 120Â° from lowest point is √2:1

*asked by Thousif on August 5, 2017* -
## Chemistry

How do can you find the difference between these acids/bases with only one indicator? We have 0.1M NaOH, H2SO4, HCl, AlCl3, and Na2CO3. We know the pH of all the solutions (AlCl3 = 2.9, H2SO4 = 0.7, HCl = 1, Na2CO3 = 11.8, NaOH = 13). We only can use 1

*asked by Jaime on May 12, 2016* -
## epi

10. Assume that early detection of disease X through screening improves prognosis. In order for a screening program to be most effective, at which point in the natural history in the diagram must the critical point be? [ONE POINT] a. Between A and B b.

*asked by chy on June 19, 2014* -
## child development

-----------are considered critical at certain times during early growth and development and have growth-inducing influence on the brain's structure. A) Growth spurts B)Norms C)Essential experiences D)Nonessential experiences

*asked by seema on December 14, 2012* -
## communication

What was your experience with the Center for Writing Excellence (CWE) in the past? In addition to the CWE, what other writing tools are available for revising a research paper? How can you become your own editor and review your writing with a critical eye?

*asked by Josh on July 20, 2009* -
## Chemistry

In concentrated aqueous solutions of NaCl, the Na+ (aq) ions can be so close to the Cl- (aq) ions that a small percentage is associated in ion pairs at any given moment. Suppose that a solution contains 1.00 mol of NaCl and that 5.57% of the formula units

*asked by Mike on May 2, 2007* -
## Science

Is there anyway I can create something similar to acid rain for my experiments? Thanks ( I was thinking of mixing water with vinegar and leaving it there for few day)

*asked by Science on November 19, 2010* -
## Writing

Are there any sites that offer free assistance or suggestions for English papers? I'm thinking of tutors or skilled professionals.

*asked by Anonymous on November 13, 2007* -
## govt.

How does the great penitentiary rivalry continue to shape and influence american thinking about the prison systems purpose?

*asked by lisa on February 15, 2009* -
## Sociology

Bullying is an example of a) Peer group pressure b) Desire to conform c) Importance of reference groups d) All of these choices I'm thinking (a)

*asked by Tammy on September 3, 2012* -
## MATH

How do yoi solve 1+1=?????????? "WHAT?!!?" ummmmmmm don't u just put the 1's together... i think its 11. Thanks DUDE!!!! :') All this time I thought it was 2! :' ) Ha-Ha! How dumb was I. Welp; that's what I get for thinking.... :')

*asked by LOP on January 19, 2007* -
## Science

I would really appreciate help! Compare renewable and nonrenewable energy sources, and discus the effects of each on biodiversity. (I need about 6 sentences) (I have tried thinking about it and cannot seem to figure it out)

*asked by May on January 21, 2016* -
## math

I’m thinking of a number that when multiplied by 8.7 gives a product of about 7.2 . Give 5 numbers to answer this question and show how your estimations are reasonable.

*asked by Vei on October 20, 2017* -
## 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

*asked by Iyana on November 6, 2015* -
## Math

Demostrate how Pythagoras came up with his theory, using a right angle triangle with side measurements of: a= 5cm and b= 4cm. Explain your thinking.

*asked by AnonymousHackerxx on March 1, 2017* -
## precalculus

How many solutions will the following systems of equations have? x^2+y^2=10 x+y=4 a. infinite b. 0 c. 1 d. 2 I'm thinking A. but I just want to make sure. If you have an answer that is different could you possibly show me how you got it, it would really

*asked by Ally on May 14, 2014* -
## US History

In which of the following regions in California was gold discovered? A. San Francisco B. Los Angeles C. Sutter's Fort I'm thinking B.

*asked by Giovanni on May 20, 2016* -
## Philosophy

HOW ARE PRAGMATISM AND ANALYTIC PHILOSOPHY UNIQUELY AMERICAN MOVEMENTS? AND WHAT ARE SOME IDEAS THAT MAKE THEM DIFFERENT FROM THE WAY EUROPEANS OF THE SAME PERIOD WERE THINKING?

*asked by Ms. Lisa on January 25, 2010* -
## Physics

“Strontium-90 is a pure beta source.” How could a physicist test this statement? I am stuck on this one, but I was thinking through measurement of radioactivity.

*asked by Charles on August 30, 2013* -
## science

Which option correctly describes the scientific way of thinking? (Select all that apply) rational skeptical practical empirical B,D?

*asked by Bri on February 19, 2018* -
## P.E.

The first step in getting help for drug abuse is? detoxification withdrawal joining a therapeutic community recognizing the problem I was thinking D

*asked by FluttershyK22 on April 29, 2016* -
## speech

i want to do a persuassive speech topic on animals but i was wondering what some of the options i have are. i was also thinking about doing one on exsessive homework, what kind of studies have been done on that?

*asked by Kathryn on February 26, 2008* -
## Science

We have to draw a "element superhero" for science, I was thinking about doing mercury, but all i know about it, is it used to be in thermometers and it is silvery. What are some other things about it and is it in the group, metals?

*asked by Emily on February 15, 2008* -
## Science

smallest unit that consists of at least one atom A. Protons B. Neutrons C. Electrons D. Molecules Im thinking D but im not sure i don't remember.

*asked by Sara on September 24, 2014* -
## psychology

reflect on a challenging experience that you have encountered in either a professional or personal environment that involved significant “thinking through” or reasoning.

*asked by karl on August 8, 2009* -
## science

Which option correctly describes the scientific way of thinking? (Select all that apply) skeptical empirical practical rational A,D?

*asked by Bri on February 16, 2018* -
## Earth Science

2. The Moon is made up of minerals similar to those on Earth, which are A. rilles. B. lunar breccias. C. silicates. D. highlands. I am thinking either B or D?

*asked by Sarah on February 27, 2015* -
## physics

How does the presence of an atmosphere affect the length of day and night? I am thinking by the rising and setting of the moon and sun. Is this right? Thank You.

*asked by abster on May 8, 2011* -
## Chemistry

The value of Kw increases with increasing temperature. Is the autoionization of water endothermic or exothermic? In thinking its both but I don't know how to explain it.hmm...

*asked by L.Bianchessi on February 26, 2012* -
## Econ T/F

Pound's purchasing power is greater than Dollar's if Exchange rate $/pounds > 1. -I am thinking false but not sure, anyone agree with me?

*asked by ... on June 1, 2008* -
## Sociology

If I suggest that our eyes and ears are the product of the media, and they sell us to corporate customers, what would that mean relative to the thinking that the customer is always right?

*asked by Jenny S. on May 16, 2012* -
## Social Studies

Why is Subsaharan Africa the poorest and least industrialized region in the world today? I'm thinking something to do with corruption. And the literacy rate, maybe?

*asked by Eve on October 17, 2007* -
## reading

what does the quote help us understand, or explain "reading furnishes the mind only materials of knowledge it is thinking that makes what we read"

*asked by Anonymous on April 8, 2013* -
## Language Arts (HELP MEE!!)

which of the following elements should be included in your critical review? A narrative with plot line A main claim about two or more works•• Graphics such as chart and tables Third person point of view An analysis of literary elements such as

*asked by Lolo on September 15, 2016* -
## math

19. Mr. Green teaches band, choir, and math. This year, he has 57 students that take at least one of his classes. He teaches band to 25 students. There are 48 students who take either band or choir or both. There are 9 students who take both math and choir

*asked by ann on March 25, 2015* -
## math

1. Elizabeth planned to make 6 pans of apple crisp for the day, using extra tart granny smith apples-just like her grandmother had. But after peeling, coring, and slicing she had a major problem: she only had 10 cups of apple slices. it was getting late

*asked by kgk on June 22, 2014* -
## algebra.

problems about angles: Hi. I needed help on some problems for the math section that we are doing in class. I am trying out some problems in my math book, but they prove quite difficult. 1. In a certain parallelogram, if the measure of one angle is 30

*asked by jason on November 16, 2007* -
## math

In my math book i got a question that said 45 1/4 times 23 3/4 i got an answer of 16,652. I don't know how to do the problem can you help he

*asked by Americal on June 30, 2012* -
## math

i don't understand how to do: SLOPE INTERCEPT FORM for example: y= 2x+ 5 help!!!! i have a math test tomorow

*asked by jale on May 12, 2009* -
## math

i have math and my teacher wrote 26,397 and want's me to write the number in expanded form. how do i do it?

*asked by thomas on August 23, 2012* -
## math

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

*asked by DeAndrea on May 14, 2007* -
## Math

I'm doing a project and I have looked everywhere for this answer. It's if using 50 math tiles how can you make the smallest area?

*asked by Morgan on February 6, 2013* -
## Math

Students can improve their math performance by putting forth additional effort when necessary. Is this true?

*asked by Trish on August 17, 2016* -
## Carr Middle School

Math 601 divide by 57. I need to show all the work for this long division problem.

*asked by Makayla on September 1, 2013* -
## Career guidance

what i become with these subjects; math lit, life science, geography, and business studies

*asked by claudine on November 5, 2018* -
## geometry

Math - Plane Geometry. BC is a diameter of circle O, and radius OE is parallel to chord CD. Help?

*asked by Brianna on May 23, 2011* -
## Manegerial Economic

can anybody answer my two recent question of manegerail economics? Which i have sent recently math questions?

*asked by Anonymous on July 24, 2011* -
## Math

Could someone help? Its on connections math test unit 6 lesson 7 14x2+4+3x-12x2-3+11x

*asked by Anon on May 22, 2017* -
## math

Accoring to math teachers, what did the acorn say when it grew up? there is ten questions and 15 boxes

*asked by joy on September 8, 2009* -
## Math

I need some help with my math.. It says is each equation a direct variation? If it is find the constant of variaton. 32. f(x)=-3x 34. y=2x+5 I don't get how to do these.. please help me.

*asked by Amy on May 26, 2009* -
## statistics

A Math class has 5 students. Their marks on the first quiz was as follows: 1 3 3 4 4 Find the standard deviation

*asked by medo on October 31, 2010* -
## algebra

I am not good at math at all and my teacher has given me a very hard question about solving for the indicated variable. p=s+t+u solve for u Help please

*asked by Kita on February 16, 2012* -
## Math

if you were to graph x=5, how would it look like? And where can I find an online graphing calculator? and what does it mean in math for something to be undefined? What exactly is x=5? is it a function or something?

*asked by Angie on April 12, 2009* -
## Math

How long is the peanut to the nearest 1 and a half inch.don callejon math

*asked by Anonymous on February 25, 2014* -
## math

Is anyone familar with Sharon Wells Math? How do you solve a word problem using their program?

*asked by George on October 7, 2008* -
## algebra

Can I have a brief summary about Sierpinski's Triangle? Also, what is a conflict resoultion dealing with discrete math?

*asked by astrid on May 3, 2008* -
## math

use integer values of x from -3 to graph the equation. (the x has a 2 above it,like to the second power) y=-2x+3 I don't know how to do this kind of math.

*asked by gwen on May 18, 2014* -
## Math

How do you find the surface area of Prisms and cylinders? The stuff in my math workbook does not help me like at all! Please Help!

*asked by Jessie on March 23, 2012* -
## math

Trying to help son w/math. Mom needs help please! translate the statement. (The product of a number increased by 10 and 4 is 22)

*asked by debi on October 14, 2008* -
## Math

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

*asked by Missmoo on April 26, 2009* -
## Math/Algebra

I need help on a Middle School Math With Pizzaz worksheet. It is titled, Vive la France!

*asked by Mateus on May 4, 2017* -
## math

what would be the equation of a line that has a slope of -2 and passes through point (3,5)? Please help! Math test tomorrow:(

*asked by Julia on May 6, 2008* -
## Math

How many questions are on the 9th grade math scantron performance series test?

*asked by Peach on May 23, 2015* -
## math

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

*asked by ajit on March 2, 2014* -
## Math

what are the values of the function y = -2x - 4 for x= 0,1,2 and 3? (1 point) A: 0,-6,-8,-10 B: -4,-6,-8,-10 C: -4,-2,0,2 D: 0,6,8,10 Please help me !!!! I'm doing a big math quiz and I can't figure this one out! I got all the other ones right can you

*asked by Dolly on April 5, 2015* -
## Math repost for Grace

Math - grace, Friday, September 28, 2007 at 6:48pm how to add fractions

*asked by Ms. Sue on September 28, 2007* -
## Math

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

*asked by Frank on January 24, 2016* -
## math

A student's scores on four math tests were 89,92,95, and 85. What will he need to make on the 5th test to have an average of 93? is this possible? HELP!

*asked by Kenya on October 14, 2010* -
## math-probability

I have to do a math project using probability. I thought I might use Go Fish cards but I am not what kind of questions to ask can you help please?

*asked by christy on February 26, 2012* -
## To Happy --

Please repost your math question -- and remove Ms. Sue's and my screen names from YOUR NAME'S space. Thanks. =)

*asked by Writeacher on February 9, 2009* -
## maths

im writting a math examination tomorrow and i don't know anything im learning my heart out help!4xy-5+5x-4y

*asked by melissa on June 20, 2011* -
## Math

I need help unscrambling these math words: dlrcaai tteiuqon sigeetnr eeianrdmr eoiatronp

*asked by Koryn on May 12, 2009* -
## Career Urgent

Why do you need math, business, and computer-related courses to become a web designer/developer? please help and thank you

*asked by T.M.L on May 12, 2009* -
## math

2nd grade math question Show how you would explain "Make a 10" to someone who never heard of it.

*asked by Kara on September 23, 2010* -
## math

help me i am stcuk on my math, my teacher told me to convert this to a fraction and they wont help me please show me how!!!!!! 5.3 =

*asked by janey b on May 5, 2008* -
## math

I need help on a math question. It says to write two fractions with a product between 10 and 11. Does anyone know what the answer is? Thanks. THere are several million ways to do this: 21/2 * 1/1 21/3 * 3/2 and so on and so on.

*asked by scrgrl4 on December 16, 2006* -
## math

in my math book i got a question that said order these number from least to greatest 0.09,3/25,8,0.1. My answer is 0.1,8,0.09,3/25 am i correct. Thanks.

*asked by Americal on December 26, 2012* -
## math

i also have a math test tomorrow and i get sooo confused with irregular shapes in geometry

*asked by Sheil on March 29, 2012* -
## science

infinte use to find math two words seventenn letters for crossword puzzle

*asked by zoe on August 22, 2007* -
## math

ok. i am becoming home schooled on the computer, and i have no idea how to do my math problems... examples 3/12 + 3/4n what do i do with the n? 9/(4xa) - 3/4

*asked by chalsey on February 19, 2007* -
## 3rd grade math hw help!

Hell All, Please help my son with his Math fraction. He needs to put the below fractions in ordedr from least to greatest. 1) 2/4, 2/3, 2/7, 2/5 2) 1/2, 6/7, 5/7, 1/10 3) 1/2, 6/7, 1/12, 2/3, 11/12, 1/6, 1/3, 1/4, 4/5 Please help!!! Thanks.

*asked by Kelly on February 25, 2011* -
## math

math question from applications of the derivatives. maths formula: V = 4/3(pi)r^3 dV = 4(pi)(3r^2) = 4(pi)r^2 But I don't understanding that how to get (3r^2) ?

*asked by Maths Learner on December 18, 2014* -
## Math

¾ of 28 = 21 what type of math problem is this? I was observing a teacher teach this but never stated what this was called.

*asked by Anonymous on February 28, 2012* -
## A math question needs answering

math terminology needed! how do you find the whole set in fractions? How do you work out (20x2)- x =10 -x

*asked by Writeacher on March 14, 2007* -
## Math

I need to describe what the graph of interval [-4, 10] looks like. I have a really hard time explaining math in words.

*asked by C.J on July 1, 2010*