# Critical Thinking/Math

9,744 results, page 27-
## 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* -
## 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 repost for Denzel

MATH - denzel, Monday, September 24, 2007 at 6:18pm how do you multiply fractions

*asked by Ms. Sue on September 24, 2007* -
## 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

Your math class has 27 students. There are 12 seniors and the rest are juniors. What is the senior-to-ratio?

*asked by .Jacqueline on January 24, 2012* -
## 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* -
## solving equations

I need help understanding the concept of the value of an inequality DQ 2 in week 3 of math 116. any suggestions would be great!

*asked by cassie11 on August 14, 2009* -
## geometry

how would you solve this math problem: Given AC with endpoint a (16,-6) and midpoint M (3, 7). What are the coordinates of end point C?

*asked by KIM on October 9, 2009* -
## Calculus

assume that f(x)= x^3(x-2)^2 a) find the x-intercepts algebraically b) find all the critical points c) use the first derivative test to determine local minimums and maximums d)find all inflection points e)state the concavity of the graph on appropriate

*asked by Elaine on April 25, 2012* -
## statistics

(a)Comparison of GPA for randomly chosen college juniors and seniors: xbar= 3.05, s1 = .20, n1 = 15, xbar2= 3.25, s2 = .30, n2 = 15, á = .025, left-tailed test. calculate d.f. ____________ Standard error ____________ t-calculated ____________ p-value

*asked by peter on April 29, 2010* -
## computer programming

Create a Raptor Flowchart that calculates the amount a person would earn over a period of time if his or her salary were five cents the first day, ten cents the second day, and so on doubling each day. Your program should: 1. Request the number of days. 2.

*asked by Morgan on February 23, 2017* -
## Math

Create a Raptor Flowchart that calculates the amount a person would earn over a period of time if his or her salary were five cents the first day, ten cents the second day, and so on doubling each day. Your program should: 1. Request the number of days. 2.

*asked by Morgan on February 23, 2017* -
## Math - Algebra 2

In a certain math class, each student has a text book, every 2 students share a book of tables, every 3 students share a problem book, and every 4 students share a mathematics dictionary. If the total number of books is 75.. how many students are in a

*asked by AS on December 2, 2006* -
## Us history

Based on the above stages, discuss what fredrick jackson turner asserted about each group's importance and relevance to the moving frontier including what their critical contributions were, or lack there of ,to the development of the american civilization.

*asked by dyyyyddee on April 19, 2010* -
## Phil

Identify the premise/s and the conclusion and label them. Complete the argument if necessary. 1.My bowl fell off of the counter and broke. If your bowl falls off of the counter, it will break. 2.You shouldn’t be so critical of War and Peace. You’ve

*asked by Ashley on November 19, 2014* -
## history

Thomas Jefferson was less critical of the French Revolution than the Federalists. True or False? http://chnm.gmu.edu/revolution/d/592/ and 4th paragraph down here: http://www.whitehouse.gov/history/presidents/tj3.html

*asked by Alisa on November 15, 2006* -
## english

I have to edit the following sentences to untangle mixed constructions. Here is the list of five and my corrections below them. 1. Early diagnosis of prostate cancer is often curable. 2. Depending on our method of travel and our destination determines how

*asked by Roger on July 1, 2010* -
## ??????????!!!!!!!!!!!!!!!!!

Hello! I am a new teacher and was wondering what great websites I can go on to find free worksheets, bulletin board themes, etc. for pre-k! I know it's not homework, but it just seems that there isnt a lot of good websites (well, that I cant find! ;))

*asked by Websites Please! on November 13, 2006* -
## math fair projects

what are some good math fair projects Here are some broad ideas, I don't know your grade level. Use the Google search engine to find out details. Golden Mean Fiboccani numbers Discovery of Calculus The history of PI Archimedes Square yeah those are pretty

*asked by leona on August 10, 2006* -
## Early Child Ed.

Would you please check these questions and my answers? 1.Research indicates a child's development of prejudice occurs as an interaction of which: A) cognitive development and positive ideas about particular groups in the child's social environment. B)

*asked by Brenda on November 1, 2007* -
## homework help

I noticed that the people who asked for questions that need help with spanish have not been answered..when people who have asked questions after them have already..this concerns me that the people on this website help with the subjects they know and don't

*asked by Concerned on March 5, 2007* -
## hypothesis test

I am confused on what statistic test I should perform. I think it should be the t-test, which I have provided below. If the t-test is correct, how do I decide if I need to reject the null hypothesis. I get really confused on these things. Null Hypothesis:

*asked by mchawk on January 26, 2009* -
## English

I needed to know if you could tell me if I have identified the proper tense and verb of my sentences? I am not asking for the answer, just if it is correct or incorrect. The verb is in quotations and tense form in parenthesis. Thank you very much your

*asked by Mag on December 12, 2010* -
## chemistry

In precipitating magnesium ammonium phosphate, why can't NH4Cl be used as a substitute for NH3? Isn't pH critical? The solubility is vastly different at pH 9 versus pH 4. In addition, how do you obtain NH3 from NH4Cl? The NH3 is for pH adjustment as Bob

*asked by Smiley on August 18, 2007* -
## Calc Help

Find the 4th derivative of y=4x^3-(2/x). Reads: 4x to the third minus 2 divided by x. I will be happy to critique your thinking. We don't do homework or tests.

*asked by Rob on March 7, 2007* -
## CRT 205

100 words per question in the future, how will thinking critically influence the ways that you read? Write?, Process Information?

*asked by Diana on April 6, 2009* -
## GOVERNMENT

What has been the economic policy of the United States throughout its history? Suzanne: We are NOT going to do your homework/tests for you. All of these are in your text. We will be happy to critique your thinking.

*asked by Suzanne on November 7, 2006* -
## GOVERNMENT

What 3 presidents signed the Civil Rights Act? Suzanne: We are NOT going to do your homework/tests for you. All of these are in your text. We will be happy to critique your thinking.

*asked by Suzanne on November 7, 2006* -
## Western Civlization

How did Luther's theological teachings redefine fundamental thinking about vital western concens? ( example:individual) I have a test tomorrow!

*asked by A-tan on February 18, 2009* -
## To Heather: Ethics

I removed your post because you refer to materials that are not available to the Jiskha tutors. We have NO connection with Axia College! You've also not given us any indication of your thinking about this assignment.

*asked by Ms. Sue on February 28, 2009* -
## Functions & Trig

evaluate each function at the given value: f(n)=-n^6+31n^4+26n^3+20n^2+-33n-20 when n=6 I was thinking that I should do synthetic division, but I've tried it a few times and I can't get it to work out correctly. Please help!

*asked by Kerry on January 27, 2016* -
## Science

I have been thinking about this and really cannot think of a good answer plz help. What environmental pressures in the past do you think we're most important in shaping the human species as it is today? Thank you!

*asked by Izzy on December 8, 2016* -
## Anatomy & Physiology

A problem with the _____ plexus may cause pain in the posterior part of the thigh. A) Sacral B) Lumbar C) Cervical D) Brachial I'm thinking A but not quite sure

*asked by Nikki on September 1, 2010* -
## Functions & Trig

evaluate each function at the given value: f(n)=-n^6+31n^4+26n^3+20n^2+-33n-20 when n=6 I was thinking that I should do synthetic division, but I've tried it a few times and I can't get it to work out correctly. Please help!

*asked by Kerry on January 27, 2016* -
## Composition 101 - Argosy U -

I am thinking about doing a paper regarding religion/vs./spiritual I want to make a point about How To Be Approached when someone ask me "Why am I a ......, surely it doesn't take all that." (Might even be my title (smile). Can you help me - or am I on the

*asked by Dawn on September 16, 2011* -
## U.S. History

Hey I am completely lost on these questions, I read the chapter, but still do not get it. I need to know how McCarthyism affected the lives and political thinking of people in the U.S.

*asked by bell on December 4, 2009* -
## Science

I have been thinking of something to do for my schools science fair for weeks and my teacher keeps telling me that i can't do my idea because its too easy for an honors student. I'm all out of ideas and I need help! Please!

*asked by Julia on November 13, 2012* -
## English II B

Need Help Please. A student is thinking about different forums for publishing an editorial. Which of the following would be appropriate? 1.a dramatic reading 2.an anthology 3.a poetry contest 4.a school newspaper

*asked by Carl on April 4, 2014* -
## Biology

if the number of ____ in an atom is changed, it is no longer the same element. a)proton b)neutron c)electron I'm thinking it's A, what do you think? It could be multiple answers, too.

*asked by Macy on February 9, 2015* -
## English

An invincible team is one that has never know ? A. The joy of victory B. The agony of defeat C. The fear of flying D. Injury or illness I am thinking it could be letter D

*asked by Alex on April 16, 2014* -
## Social Studies Help NEede!

Was Christopher Columbus a hero or a villian? [I suggest thinking and going online to find sources that will tell you more about the ambitious leader! You'll be surprised!]

*asked by Mary on November 3, 2008* -
## english

What should you be if you like English, learning other countries cultures, and art, but not painting or anything like that. I am thinking about becoming an interior designer or lawyer. Thoughts or ideas?

*asked by Anonymous on May 5, 2014* -
## Year 12 Biology

What is a good and easy experiment I could do for my Year 12 biology assignment? I was thinking something with alcohol and the human body but I wouldn't know what my hypothesis would be. HELP!!

*asked by Samantha on July 30, 2010* -
## math

Given: f(x)=x^2-1 Find a simplified form of the difference quotient. I will be happy to critique your thinking. I am not going to do it for you. The link I gave you shows you how. Is it set up like this 1(x+h)^2 - 1(x)

*asked by dee on February 9, 2007* -
## @ Steve or Damon

take a look at this question http://www.jiskha.com/display.cgi?id=1446147947 Am I guilty of overkill or over-thinking this ? Surely there has to be an easier way.

*asked by Reiny on October 29, 2015* -
## biology

Economists were thinking that if the human population grew unchecked, there wouldn’t be enough living space and food for everyone. What was Malthus’ conclusions?

*asked by Ariel on March 25, 2015* -
## Written Analysis

My bad..I just posted a help question. I stated it incorrectly. Analyze your own experience with faulty thinking in a minimum of three well developed paragraphs. Thank you

*asked by keri on October 2, 2011* -
## Survey

What first comes to mind when you see or hear the word blood? red, then death, then if i kept thinking, it wouldn't be a first thought sang -- as in the latin base

*asked by Marie on February 23, 2007* -
## Algebra

Discuss the steps necessary to carry out each activity. Describe briefly what each line looks like in relation to the original given line. Answer these two questions briefly in your own words: What does it mean for one line to be parallel to another? What

*asked by Patrice Mason on February 21, 2014* -
## Math !!!!!!!!

Ok i have a Summer Math Assignment & i really need help on this qs. it's part B of the qs. so i'll show you the whole thing Part 2. Extended Reponse Qs. (2 points each) Answer each qs.. Show all Work Qs. 5 Adrian correctly solved two equations in math

*asked by Gen on September 5, 2011* -
## Calculus

f(x, y) = 3ycos x, 0 ≤ x ≤ 2π Finding the locla minima, maxima, and saddle points. Having difficulty as so far I have: Fx = -3ysinx Fy = 3cosx Fxx = -3ycosx Fyy = 0 Fxy = -3sinx I have set both Fx and Fy equal to 0 but am not too sure about the

*asked by OscarEE on October 20, 2016* -
## statment!

“ he was little or nothing but life.” what does this statement mean? Rob (or is it Ben?) -- Please note the following: Please remember these things: 1. This is a homework help website; please put your subject (math, science, English, or ??) in the

*asked by rob! on November 2, 2006* -
## math-followup

A bag got mix up 6 pairs of shoes – 2 red, 2 blue, and 2 purple. Picking randomly in the dark, how many shoes must I pick before for sure that there is one matching pair in red or blue? Ms Sue answered 4. Request for explanation please. math - Ms. Sue,

*asked by rama on January 30, 2013* -
## Calculus

Consider the function f(x)=2x+6x^(-1). For this function, there are three numbers A

*asked by Skirby on December 7, 2013* -
## concept development

Which of the following is the crux of the interrelationship between mathematics and science? A. About half of the basic math concepts are related to science concepts. B. The basic concepts of mathematics are the basic process skills of science. C. Basic

*asked by Daniella on January 25, 2015* -
## Conceps of development

Which of the following is the crux of the interrelationship between mathematics and science? A. About half of the basic math concepts are related to science concepts. B. The basic concepts of mathematics are the basic process skills of science. C. Basic

*asked by Daniella on January 23, 2015* -
## how concepts develop

Which of the following is the crux of the interrelationship between mathematics and science? A. About half of the basic math concepts are related to science concepts. B. The basic concepts of mathematics are the basic process skills of science. C. Basic

*asked by Daniea on January 15, 2015* -
## physics

Hi! could anyone please help me with this problem. Thank you so much. Q: The critical angle for total internal reflection for ice surrounded by air is 49.8°. Calculate the Brewster angle for ice if the light is incident from the air.

*asked by Chan on April 25, 2010* -
## Calc

h''(x)=(x-1)(x+1)^2(x+2) asks what values of x does h''(x) concaves up or down for. I made a sign chart and got the critical numbers -1, 1, and 2, with the signs (in order of the c.n.s) being +,-,-, and +. Based off of the signs, does h''(x) concave down

*asked by Anoop on December 5, 2016* -
## Physics

What is the critical angles for water ice when surrounded by air? theda critial = arcsin(n2/n1) =arcsin(1/n1) What is the index of refraction of water ice? also is the above equation correct?

*asked by Andrea on April 16, 2008* -
## physical chemistry

how can i get the critical temperature of CO2 given a set of data which consists of surface tension and density at different temperatures. The table looks like this: T(oC) density surface tension 0 0.927 4.50 20 0.772 1.16 I really need some help about

*asked by kkk on July 6, 2008* -
## englsih writing tips

So I really want my writing to improve. My teacher is extremely critical on people's writing. I know this is to help us but I feel incredibly stupid when she covers my paper with harsh comments. I just want her to like something in my writing. I feel like

*asked by Carrie on November 1, 2012* -
## STATS

Suppose we want to test the null hypothesis H0 : ì = 400 against H1 :ì < 400. The test statistic is calcuated as −1.23 and the two-tailed critical value is 1.96. The appopriate p–value will be (1) −0.0500 (2) 0.3907 (3) 0.1093 (4) 0.8907 (5)

*asked by SAM on March 31, 2010* -
## Calc

I have to find the relative minimum and relative maximum of g'(x)=(x+1)(x-1)^2(x-2). What I've done so far is constructed a sign chart using the critical numbers, but I'm confused. To the left of -1 it's +, to the right of -1 it's -, to the left of 1 it's

*asked by Anoop on December 5, 2016* -
## English

What is the meaning of this poem? A single flower he sent me, since we met. All tenderly his messenger he chose; Deep-hearted, pure, with scented dew still wet-- One perfect rose. I knew the language of the floweret; "My fragile leaves," it said, "his

*asked by Gina on November 9, 2006* -
## Psychology

Andy, a high school sophomore, lacks self-discipline, fails to plan ahead, and is excessively anxious. He is quickly frustrated by challenging tasks and frequently becomes overly critical of others. Use the psychoanalytic and social-cognitive perspectives

*asked by Amy on March 8, 2010* -
## English

I urgently need to translate an evaluation grid ( to evaluate pupils' paragraphs) into English. 1) The total score is 15. The points will be ? as follows: Content: 5 Grammar and vocabulary accuracy: 5 Cohesion (use of appropriate sentence connectors,

*asked by Henry2 on January 10, 2012* -
## The Curriculum

When are children who live with overly critical or controlling adults particularly vulnerable? A. During years two and three, when they're exercising increased autonomy B. During elementary school, when involved in real task completion C. During

*asked by Daniela on September 7, 2014* -
## Curriculum

When are children who live with overly critical or controlling adults particularly vulnerable? A. During years two and three, when they're exercising increased autonomy B. During elementary school, when involved in real task completion C. During

*asked by Daniela on September 13, 2014* -
## The Curriculum

When are children who live with overly critical or controlling adults particularly vulnerable? A. During years two and three, when they're exercising increased autonomy B. During elementary school, when involved in real task completion C. During

*asked by Daniela on September 13, 2014* -
## Psychology

Andy, a high school sophomore, lacks self-discipline, fails to plan ahead, and is excessively anxious. He is quickly frustrated by challenging tasks and frequently becomes overly critical of others. Use the psychoanalytic, humanistic, and socialcognitive

*asked by Brent on April 4, 2011* -
## Algebra--please help!

I really need help with my math homework today, because I am totally confused! Please give me the answer, but also walk me through it, too, so I can fully understand it, because just the answer won't really help. #1: A math teacher wants to curve a set of

*asked by Celina on December 17, 2008* -
## math

What are some suggestions teachers can give to parents so that they might assist their children with unfamiliar math concepts?

*asked by Anonymous on March 17, 2011* -
## Math

my math book tells me (Use the digits0,2,and5 to make a three digit numberthat has both 2 and 5 as factors.) please help

*asked by Harley on October 22, 2007* -
## to " ... anime lover"

You need to choose a screen name that doesn't include obscenities. Then your questions will show up and a math tutor might help.

*asked by Writeacher on December 14, 2015* -
## Reading

How to get a 7 year old to comprehend reading, math, and writing? (and 1st grade book reports)

*asked by Susan on October 21, 2007* -
## Algebra 1

Hi! I'm doing my math homework, but I got confused. Can someone please help me how to solve simplest radical forms with an example? With square roots?

*asked by Bob on March 21, 2014* -
## English

Where should the comma go in the following sentence. Maria is going to take extra courses at the university in math her favorite subject.

*asked by Duhamar on December 12, 2017* -
## Math

I've missed a lot of math in the past few years so I'm a bit behind. I need to solve this question using reciprocals. 15.6 + 5.5 ------------- 18.1(11.1-9.2)

*asked by Lallie on February 23, 2009* -
## algebra

I guess 4th grade math is getting more dificult or Mom is getting not to smart. Find the value of 7n when n is 7,565?

*asked by Veronica on October 29, 2008* -
## math

1 1/2 * 3 1/5 = 1 1/2 = 3/2 3 1/5 = 16/5 Multiply numerator and denominator to arrive at the answer. Be sure and reduce the fraction if possible. Please help Angelina!!!!!!!!!! With Math.

*asked by laura on February 7, 2007* -
## math

you must do ahomework in math,history, science and georaphy in how many diffrent or derscan you do yor homework?

*asked by Anonymous on May 12, 2010* -
## Happy Pi Day

http://www.cnn.com/2014/03/14/tech/innovation/pi-day-math-celebrations/

*asked by Ms. Sue on March 14, 2014* -
## Intermediate Algebra

How would I figure out this math problem? (a video game was $49.95. The price dropped to $45.50. what was the percent of decrease.)

*asked by Andy on May 10, 2010* -
## mathematical

What are some suggestions teachers can give to parents so that they might assist their children with unfamiliar math concepts?

*asked by Anonymous on March 15, 2011* -
## math

I don't understand how to multiply rational expressions. My math book isn't helping at all.

*asked by emmy on May 19, 2014* -
## Algebra

what is the positive difference in the sums of the letters in the words MATH and COUNTS, if each letter is assigned a value as follows: A=1, B=-2, C=3, D=-4, ..., Y=25, Z=-26?

*asked by Jack on April 3, 2011* -
## Can someone help me

multipy both sides by 44x Then take the square root of each side. Math question here. Can someone solve this for me?1/x=x/44

*asked by bobpursley on May 21, 2007* -
## math

create a tree diagram to show all possible arrangements of the word "MATH" how many outcomes exist?

*asked by umnia on February 25, 2016* -
## Math

2nd grade math question. Kara's shirt has 3 more tens than ones. The value of the ones is greater than 4 and less than 6. What is the number?

*asked by matthew on November 10, 2010* -
## algebra

I NEED HELP WITH ALL MY MATH AND I HAVE TO GET IT FINISHED BEFORE JUNE THE 18th AND I DON'T KNOW HOW TO DO IT CAN YOU HELP ME PLEASE OTHER PEOPLE TELL ME TO BUY A CACULATOR AND IF I HAD THE MONEY I WOULD SO CAN YOU HELP ME?

*asked by donna on June 13, 2009* -
## algebra

I don't understand this math question.It says :Two consecutive numbers have a sum of 327,what are the two number?

*asked by wendy on October 22, 2009* -
## math

Could you help me with this math? i don't know what is 2 gram equal to how much of a teaspoon. I'm trying to measure the granulated sugar. Thank you in advance.

*asked by Happy Face on November 22, 2008* -
## math

Josh completed 2 math problems in 2 minutes. Julia says he did 3/5 of a problem each munute. is she correct?

*asked by Camila on January 11, 2014* -
## chemistry:Gas Laws (2)

shouldn't i set it up like this: P(6)=(.5)(300) but then i do the math... 2P=150 75atm. but the answer has to be (2.05 atm) what am i doing wrong?

*asked by chris on May 29, 2009* -
## math

find the product using mental math and the distributive property for 7(15) showing the work as shown

*asked by monse on August 29, 2012* -
## Math - please elaborate

can someone please further explain my question on? it's just a farther bit down. The subject is "Math - help really needed" I think I almost got the answer, but I'm not sure where to go from there. really appreaite all the help so far as well; thank you.

*asked by Rani on December 3, 2008* -
## 4th grade

it wants me to make a circle graph with this Favorite Subject math 50 sience 20 reading 30 but i do not know the answer

*asked by christian on October 29, 2009* -
## Algebra

What is the positive difference in the sum of the letters in the words MATH and COUNTS, if each letter is assigned a value as follows: A=1, B=-2, C=3, D=-4,..., Y=25, Z=-26?

*asked by Matt on April 4, 2011* -
## 7th grade

What should I do to practice my math and reading before I start school so I can get my brain in gear and havesome time to know what i'm doing that is new.

*asked by Anonymous on August 2, 2011*