# Critical Thinking/Math

9,744 results, page 34-
## Public Administration

I need to write a research paper. I picked the economic impact of illegal immigration. I am having trouble figuring out what the independent, dependent, and control (if any) variables could be. I need to have at least one of each. I am thinking one

*asked by Cassidy on March 14, 2011* -
## ELA

The author explains the "fight or flight" response by comparing and contrasting A) humans to tigers B) workers to bosses C) modern man to cavemen D) adrenaline to heart failure I thinking d or b.

*asked by Hi on November 2, 2017* -
## English

In which of the following sentences is the underlined word an object pronoun? A. You really should apologize to her. B. I gave[her] a gift for her birthday. C. We returned [our] books to the library. D. I would like[ you] to be my friend. A. is wrong

*asked by Madelyn on November 29, 2015* -
## chemistry

I also have to write all the structural formulas of the isomers of the compund hexane C6H12. i was doing research and i was finding that there could be 9 or 11. then i came across a site that said it is not planar. so does that mean that it is a ring

*asked by Sam on November 29, 2009* -
## Psycholofgy

Please help! Is this the correct answer for the question? Please help! I picked C According to ______ therapists, changing the thinking patterns of anxious individuals can greatly lessen their fears. a. cognitive b. behavioral c. existential d. humanistic

*asked by Keller on December 6, 2011* -
## Education

__________can be defined as a philosophy, an approach, and actions that embody treating all people with fairness, respect, dignity, and generosity. I can't find the answer to this. I'm thinking it is some form of Multicutural Education

*asked by Will on September 30, 2008* -
## English

Analogies: Circle the analogy that best matches the word below. Photon : Light a.) small : invisible b.) molecule : visible c.) home : kitchen d.) page : book I'm thinking c maybe? None of them really make sense to me.

*asked by Kyle on March 9, 2016* -
## Social Studies

What was the main purpose of the settlers who established Jamestown? a.to trap animals and sell furs b.to find gold and silver c.to farm tobacco d.to collect sweetgrass for baskets Would it be B? I am thinking B,or C.

*asked by AJ on September 19, 2015* -
## music

In a shift from earlier thinking, the social status of nineteenth-century composers became equivalent to that of A. lords and courtiers. B. tailors and hatters. C. woodworkers and carriage builders. D. painters and poets.

*asked by Bobby on January 14, 2013* -
## math

There are different ways you can break apart arrays to find 6x7. Choose a way that makes sense to you. Draw an array and explain your thinking. Write multiplication sentences to go with your model. Then give the product

*asked by le on December 1, 2011* -
## Technology & Society

Based on brain research, Kahn suggests that to encourage neural branching, educators should use all of the following teaching strategies EXCEPT: A. application of different symbols. B. analogy. C. rote memorization. D. hypothetical thinking. I think it's

*asked by Pat on August 2, 2014* -
## Calculus

Consider the function f(x)=-2x^3+33x^2-108x+2. For this function, there are three important intervals: (-Inf,A], [A,B], [B,Inf) where A and B are the critical points. Find A and B and for each of the important intervals, tell whether f(x) is increasing or

*asked by Nathan on October 29, 2013* -
## Physics

A ray of light travelling from glass to air is incident at 50 degree from the glass air boundary. What is angle of deviation if the critical angle is 42 degree

*asked by Somya on July 31, 2017* -
## child growth and development

Which of the following statements concerning teratogens is true? A. Teratogens include only substances that a mother's body produce. B. Hormones are heathful teratogens in any quantity C. Exposure to particular teratogens is most harmful during critical

*asked by Anonymous on June 10, 2010* -
## Chemistry

Hey can anyone help me solve these questions 1. Balance K2Cr2O7 +H2C2O42H2O --> K[Cr(CrC2O4)2(H2O)2]2H2O +CO2+ H2O 2. Calculate the theoretical yield of the reaction mentioned above 3.What is the theoretical percentage by weight of Cr in the reaction

*asked by Lisa on January 18, 2014* -
## Statics

You have a stainless steel hollow rod (E=193GPa,ν=0.29) that has an inner radius r of 1.2cm, a wall thickness t of 0.7mm, and a length L of 5cm. Calculate the critical loads, in kN, for local buckling and Euler bucking (Pcr,local and Pcr,Euler,

*asked by Anjum on October 28, 2017* -
## math-steve

When Mr. Lucky starts betting, he has 3 dollars. On any bet, he wins with probability 1/3 and loses with probability 2/3. If he wins a bet, the total amount of money he has triples. If he loses a bet, he loses 2/3 of the total amount of money he has. Mr.

*asked by andre on July 9, 2016* -
## geometry

If you had a Iscocles triangle bca and the vertex c was 21y+13 and

*asked by jessie on February 16, 2013* -
## English

How to put these in a compound sentence? Simple-Dolphins are very intelligent, social creatures. Simple-Katy is thinking she might like to become a marine biologist one day

*asked by Aprilly on March 12, 2013* -
## research

I need to conduct an assessment and develop a plan of action for treatment on a famous serial murder or murder. I was thinking of Charles Manson. I am not sure where to start

*asked by Anonymous on March 6, 2014* -
## US Government

Does anyone know ways interest groups influence government decision making on all 3 branches of government? I was thinking disruption, and litigation. I need 2 for each branch so any help Is needed!

*asked by Nama on December 5, 2017* -
## US History

In what ways would a person's race affect his or her perspective on the war? What role did the media play in the development of popular thinking related to the war?

*asked by Nelson on February 2, 2016* -
## history

i need to think of a thesis statement to prove aboutamerican history i am thinking about going toward something about talking about george washington any suggestions? or if you have any other really good topics that i could prove please post! thanks

*asked by calilh on September 1, 2008* -
## Math

if the product of two whole numbers is zero, then one of the factors is zero. To what axiom does this refer? I am unsure of the answer dealing wth axiom but im thinking it would possibly be the non zero divisor?? I don't know if im right

*asked by colton on April 16, 2009* -
## Hanna, Angie, joe, Jenna

Stop posting your homework questions enmasse. You are showing no thinking, no work, and you do not state what the issue is. We are not going to do your homework for you ....a problem here or there, but not en mass. There is no learning in that.

*asked by bobpursley on January 22, 2017* -
## government

the expressed powers of congress are a. implied in the constitution b. those that it assumes in times of crisis c. stated directly in the constitution d. given to it by the supreme court a or b, im thinking b

*asked by jere on January 3, 2008* -
## math help please

if the product of two whole numbers is zero, then one of the factors is zero. To what axiom does this refer? I am unsure of the answer dealing wth axiom but im thinking it would possibly be the non zero divisor?? I don't know if im right

*asked by lin on April 16, 2009* -
## English 10

That cold autumn morning no eyes saw the sun, Which literary technique does this line use? metaphor imagery simile personification I was thinking imagery

*asked by Priscilla Jonathan on November 18, 2014* -
## Math

184 seventh graders are going on a field trip. There needs to be one chaperone for every four students. If a bus can hold 50 people, how many busses will they need for their trip? Explain your thinking.

*asked by Anonymous on January 31, 2016* -
## math

Thinking about the different types of numbers you learned in this unit, how would you help someone remember the differences between rational and irrational numbers? PLEASE ANSWER NICE AND NEAT AND CORRECT PLEASE AND THANK YOU!! =)

*asked by Sammy, !!!Please Answer!! on November 30, 2012* -
## chemistry

what is the oxidation number for nitrogen in the following? NH3 NO2 1- N2 NO2Cl N2H4 We will be happy to critique your thinking or work. I don't even have a clue as to how to work it out.

*asked by Bret on March 16, 2007* -
## chemistry

Is it true that more potassium bromide can dissolve in distilled water than in a solution of potassium chloride? Im thinking maybe the common ion effect is present here?

*asked by MikeSo on April 4, 2008* -
## Communication Theory

What part of Charton Heston's speech to Harvard Law School students in 1999 would be considered an enthymeme? I am thinking it is somewhere in the beginning of the speech.

*asked by Breanna on July 4, 2009* -
## Science help!

adding magenta and yellow dyes makes what color? At first i thought it was red. but when I realized we are adding dye's not light im thinking its black.. but im not sure! please help!

*asked by Samantha on February 29, 2012* -
## Math

I have to find the relationship between these sequences, and express a generality. Could you help please. 1 + 3 + 5 + 3 + 1 = 3^2 + 2^2 1 + 3 + 5 + 7 + 9 + 7 + 5+ 3 + 1 = 5^2 + 4^2 1 + 3 + 1 = 2^2 + 1^2 I'm thinking sum of consecutive primes can be

*asked by charlie on July 30, 2010* -
## adult education

Financial planning is very important to the success of your schooling, because you need to make sure that you have enough money saved for school. I am having problems with finding the verb can someone help me. I am thinking that it is saved but not sure.

*asked by april on July 12, 2010* -
## statistics

You intend to estimate a population proportion with a confidence interval. The data suggests that the normal distribution is a reasonable approximation for the binomial distribution in this case. While it is an uncommon confidence level, find the critical

*asked by Denise on July 27, 2017* -
## statistics

An air gap exists between fluids in a bottle and the cap of the bottle. At a firm producing olive oil, the gap is critical to the shelf life of their product. If the recent information reveals that the average gap is 9.46 mm with a standard deviation of

*asked by Deeptimaan on November 30, 2014* -
## Heat Transfer

Fill In the Blanks: 1.The physical significance of ....... is that it tells us how fast heat is propogated or it diffuses through a material during changes of temperature with time. 2. According to Krichoff's law in thermal equilibrium absorptivity is

*asked by Dhilsath on August 1, 2012* -
## Math

Can in a Cone Find the volume of the largest can that can fit entirely under a cone with volume 900 cubic cm. 1.draw pictures of at least THREE different cases (including the endpoints if any). 2. define all variables CLEARLY (with words) and then use

*asked by jonh on March 11, 2013* -
## Physics

Trace by drawing the path of a ray of light shown in 90 degrees. This ray is incident in a perpendicular direction on the figure through a glass triangular prism on one side of the right angle. Given that the two sides of the right angle are equals and

*asked by Anab on November 2, 2012* -
## Math

Can in a Cone Find the volume of the largest can that can fit entirely under a cone with volume 900 cubic cm. 1.draw pictures of at least THREE different cases (including the endpoints if any). 2. define all variables CLEARLY (with words) and then use

*asked by jonh on March 14, 2013* -
## early childhood education

Need help on wrting a final paper on a combination of philosiphies, theories, and concepts and demostrate how they apply to the earlychildhood classroom. The primary focus will be on the comprehensiveness of the many components that are neccassry to

*asked by lakesha stallworth on March 30, 2013* -
## math

Snell's law of refraction can be written as sin i = n sin r, where n is the refractive index from air to water, i is the angle of incidence, and r is the angle of refraction. In an experiment where a ray of light is directed from air into water, if the

*asked by claudia on May 15, 2007* -
## Pre-algebra

ughhhhhh! PA is so hard! my teacher is constantly comparing us to the regular math saying that if we can't figure it out then we should ask them. What does that even mean? we are more advanced! anyway... this website helps so much. Im definitely going to

*asked by Julia on January 25, 2017* -
## Pre calc

Please help me proof the identity. This isn't even math to me, I can not understand it so please show all work. God bless A)1-cos2x/sin2x=tanx B) sin4x/sinx=4cosxcos2x

*asked by Rachel on April 13, 2017* -
## Math

Graph the function Identify the vertex and axis of symmetry f(x)=2x^2 + 4x +1 please explain steps I need to do. I keep looking at notes and just can't grasp any of it. Failing math not sure how to start again. I think I missed something major.

*asked by Anonymous on March 11, 2017* -
## um reviewing old subjects .. Linear Equations

Math.. and i don't understand this... plz go throw steps w me.. Like ex: 2 complementary angles a 24 degrees different. How much does each angle measure? Equation1: Equation: Method1: Method2:

*asked by Kennedy on April 30, 2013* -
## physics

Good study tips for physics? I am having trouble understanding the theory and how to apply it into the equations. People have told me I should not just punch in numbers, but I do not know what to do besides that; I treat it like math.

*asked by Daniel on September 18, 2011* -
## Math

This seems like it would be a simple math problem but...... How do you create an equation and calculate the difference between 2 birthdays, putting the older person's on top? 5/17/1987 and 10/28/2002 PLEASE HELP ME! hank You

*asked by Josh on May 20, 2014* -
## math

Explain how to form a ratio and how ratios can be used to compare two numbers. Please help me Thanks http://web.math.com/school/subject1/lessons/S1U2L1GL.html#sm3

*asked by Janet on January 23, 2007* -
## math

i was given a math brain teaser can you help me with it.here it goes. NOMMAG TAILR RIALT AIRTL TLRIA a circle with the word DOM in it KNEE UR FULL OF CHOICE X 3 abcdefghijkmnopqrstuvwxyz thats all of them help me please

*asked by tierra on May 17, 2010* -
## Math

Every question like this I have gotten wrong: "Multiply or divide the expression below. Leave your answer as simplified as possible." (3x-1)(x+7) 10(2x-5) --------- • --------- 4(2x-5) (4x+1)(x+7) This is from the college preparatory math section 10.1.4

*asked by Clair on January 28, 2010* -
## Math 11 - Rational Expressions

I really don't understand how you find or identify the restrictions at all for rational expressions, can someone talk me through it? I have a math exam Monday and I'm stressed. Thanks. Here are some examples for my textbook if needed... 1) 2x + 1 / 2x - 1

*asked by M. on June 21, 2014* -
## math

The aera of rectangle MATH is 30 sq cm and each side-length is a counting number of cm. H is the midpoint of TO. The area of square ECHO is between 5 sq cm and 24 sq cm. Find the perimeter of the entire fiure in cm.

*asked by nguyen on December 11, 2012* -
## Math 116A

I have been out of school for a very long time and I just enrolled to take some classes online and I am having a lot of trouble with my math. I just cannot seem to understand what it is that they want. Is there anyone that can help me with this. I am

*asked by Robert on January 24, 2009* -
## Math

My math assignment is conversion with weight. 1. 6 T= lb 2. 18lbs= oz 3. 3,200 oz= lb 4. 12T= lb 5. 9lb= oz 6. 7lb= oz 7. 100lb= oz 8. 60,000= T I need major help on the above. I do not know where to begin and need to know if there is some sort of chart I

*asked by Patrick on November 16, 2015* -
## psychology

For finals week, you had to be prepared for exams in english,math,spanish,italian,and history. how should the sequence of study be arranged to minimize the possibility of interference

*asked by nancy on October 26, 2012* -
## Kinetics

I'm really struggling to understand this chapter in chem class, partly due to an inadequate math background. does anyone have any tips for learning kinetics? i'm starting to fall behind.

*asked by Gabe on February 26, 2008* -
## statistics

A final exam in Math 157 is normally distributed and has a mean of 75 with a standard deviation of 12. If 36 students are randomly selected, find the probability that the mean of their test scores is greater than 70.

*asked by Jessica on June 23, 2011* -
## english

How do I teach my first grader the parts of a sentence. She gets the subject confused with predicate. She had a test and she was given a 33F. I want her to succeed in school. She scored 100 in her reading and math. Please help me!

*asked by Keysha on September 13, 2010* -
## math

i need help with this geometry prblem my math book is online on this site: w w w . k e y m a t h . com / D G 3 the class passcode is: 1574-4c524 The chapter is 0 Lesson 0.2 pg. 9 problem number 6 URGENT !!!

*asked by vaishnavi on September 19, 2010* -
## Algebra

Hey, I was wondering if anyone could possibly restate a math question for me? Here it is : Decribe the pattern relating values of those variables and the way that the relationship is shown in the table and the graph.

*asked by EmilyMay on August 23, 2012* -
## Math

2x4²(4 squared) that is the math problem i cant figure out if 4² means 4x4 or if it measns 4x4x4x4 please help its the sendond day of grade 9 ,, i don't wanna look dum

*asked by Stephenie on September 3, 2008* -
## Math

find the median of 2,2,26,14,49,42,39. If necessary, round to one decimal place. A) 14 B)25.4 C)39 D)26 I have done the math for this calculation by adding the numbers and then divided by 7 and got 24.85714286 by rounding I would have 24.9. Which isn't an

*asked by Carol on May 12, 2015* -
## geometry

I sent question about rt triangle, ABC, needing to find a & b. altitude was 4, base a and hypotenuse b. You mentioned knowing another angle. There is one < A is 45 degrees. Thanks for all your help. Math is not an easy subject for me.

*asked by robin on April 25, 2015* -
## Math help!

Jack has the following scores on exams in his math class. 81, 87, 93, 89, 61, 81 If he wants to make his performance sound as good as possible, which measure should he use—the mean, the median, or the mode of his exam grades when he talks about how he is

*asked by Kristin on October 10, 2012* -
## Math

2x4²(4 squared) that is the math problem i cant figure out if 4² means 4x4 or if it measns 4x4x4x4 please help its the sendond day of grade 9 ,, i don't wanna look dum

*asked by Stephenie on September 3, 2008* -
## Math

I need help correcting my math homework. I have been out sick and was told that I have to have it done by monday and I missed alot. I don't know how to do this. It's surface areas and volume and solids and triangle and prisms.

*asked by Asa on May 16, 2015* -
## Pre Algebra

Hi, does anybody know what a quadrilateral in which opposite sides are congruent and parallel is? It's on a crossword puzzle on my math homework and is thirteen letters long and from the beginning the seventh letter is an E. Thanks so much to anyone who

*asked by Halle on February 9, 2014* -
## Google Search

Dear all, If you do not understand a science, math, writing, grammar, history, etc. problem, you can easily find the explanation of the concept you are struggling in on the internet or Google.

*asked by mathtaculator on November 20, 2012* -
## Math

A teacher tallies up the grades on a math test in a class of 34 students, the results are A1, B11, C16, D3, F1. What is the empirical probability of a student getting a C? Express as a fraction.

*asked by Veronica on October 30, 2016* -
## geometry

Pllllleeeaaasssssssseeeee help me with this math fast! a. Find x. The figure is not drawn to scale. b. Is the triangle equilateral, isosceles, or scalene? Explain. Image at imgur . com / 6y2f9a3

*asked by Neko Boy on May 22, 2013* -
## Government

Generally, a large segment of the electorate a. does not realize the critical importance of the nominating process b. turns out to vote in primary elections c. understands the importance of primary elections d. goes to the polls to vote in primaries during

*asked by monk on March 20, 2007* -
## statistics

27. Consider the following hypothesis test. H0: µ = 15 Ha: µ ≠ 15 A sample of 10 gives a sample mean of 8.9 and population variance of 9. Consider the following data drawn from a normally distributed population: 4, 8, 12, 11, 14, 6, 12, 8, 9, 5, α =

*asked by charlie on August 8, 2011* -
## Statistics

Using the numerical data for your team project, conduct a two sample, two-tailed hypothesis test for the mean, with a 0.05 level of significance. Find and interpret each step. H0: H1: Test statistic = Critical value = p-value = Reject the null hypothesis

*asked by Anita on July 8, 2012* -
## Calculus

Suppose that f(x)=3x^3+3x. Find all critical values of f. Then use interval notation to state when f(x) is increasing and when f(x) is decreasing and to state when f(x) is concave up and concave down. Find the local maxima and local minima. Find all

*asked by Skirby on November 6, 2013* -
## Calculus

How do I find the critical values? y= 4/x + tan(πx/8) What I did is I simplified it to y= 4x^-1 + tan(πx/8) then I took the derivative y'= -4x^-2 + (π/8)(sec(πx/8))^2 Then I simplied it y'= -4/x^2 + (π/8)(sec(πx/8))^2 then I found a common denomiator

*asked by John on September 25, 2013* -
## derivative am i right or wrong

what is the antiderivative of 1/(x^2-2x+2)? does antiderivative mean find the derivative of the function or integrate it. is the answer ln(x^2-2x+2) or is-2(x^2-2x+2)^-2. These are part of the multiple choices. antiderivative is the integral. so would the

*asked by david on December 10, 2006* -
## Calc.

1000 yds of fence x 1000-x 1. Show that the area function to be maximized is A(x) = ( pi + 4 / 16pi) x^2-125x+62500 2. Show that the critical point of A(x) is x=1000pi/pi+4 3. 1000yds of fencing and y>2r, find the values of r and y that maximizes the area

*asked by Al on April 18, 2012* -
## algebra 1

I am having trouble with this problem. I have an equation written down but I have my doubts as to how correct it is. I am thinking of 3 consecutive negative numbers. If I multiply the first with the second and then subtract three times the third, the

*asked by Dippy on March 7, 2009* -
## Health statistics

An employee currently earning $13.85 per hour has been awarded a 3.5 percent merit raise. What will gge employee's hourly salary be with this increase. 13.85x3.5=48.475 is what I'm thinking

*asked by Anonymous on November 1, 2015* -
## English

What are some synonyms for "appears rarely" and "often referred" ? I'm writing an essay and my teacher doesn't want us to use the same phrases over and over again: repetitive as we write our paragraphs and I'm not really good at thinking of synonyms so

*asked by Amy on April 9, 2015* -
## Business Research Management

"What are the differences among the research approaches (and thinking styles) that guide the predominant kinds of studies done in operations research, marketing, finance, and/or organizational behavior?"

*asked by Patricia on July 16, 2009* -
## Business Research

"What are the differences among the research approaches (and thinking styles) that guide the predominant kinds of studies done in operations research, marketing, finance, and/or organizational behavior?"

*asked by Linda on July 26, 2009* -
## Health

We have to do an assignment where we pick a song and then change most of the words to go along with definitions. The chapter I was given is special senses. ( only eye & ear though ) I was thinking of doing a country song. But any ideas?

*asked by Gabby on September 10, 2012* -
## marketing

"What are the differences among the research approaches (and thinking styles) that guide the predominant kinds of studies done in operations research, marketing, finance, and/or organizational behavior?"

*asked by Apurva on July 24, 2009* -
## Art

which is the best definition of the term symbolism? The use of an unknown image The practice of thinking in symbols The use of signs to give directions The use of symbols to represent ideas •• Correct me

*asked by Becky on February 17, 2016* -
## marketing

*asked by Anonymous on January 24, 2010* -
## Math

You have a 5/16 in. drill bit. Will it drill a hole large enough to fit a 5 mm bolt? Show two different ways to answer this question. Explain your thinking. I couldn't even figure out the first way. Please help!

*asked by Whitney on October 7, 2014* -
## Biology

Increasing what in a plant cell will increase energy production? I was thinking glucose, water, or sunlight. But the thing is we are talking about changing something within the cell. Anyone want to chime in on this? Thanks!

*asked by Brett on February 20, 2009* -
## Math

Rena knows a dollar coin has a mass of a little than 10 grams. She guessed that 1 kilogram of dollar coins would be worth dollars. Is this prediction reasonable ? Explain your thinking

*asked by Aidan on March 21, 2016* -
## Business Policy

*asked by Linda on July 26, 2009* -
## History

Which of these values was central to the Transcendentalist writers? Connection with nature Connection with urban life Patriotism for the United States Charity for the poor (I'm thinking either A or C)

*asked by Bella on April 26, 2017* -
## English

Identify the protagonist from Henry James "Europe" . I was thinking about this and I don't know who the protagonist would be since the story focuses on Mrs Rimmie but she's not really a positive character ? Would it be the narrator?

*asked by Rea on September 23, 2016* -
## english

1)A verb must agree with its subject in number? im thinking it true..but not too sure... then i need help with capitalization lol... Aunt Consuelo is Consuelo Melendez,Doctor of Dental Surgery. is this right?

*asked by sharon on April 22, 2010* -
## Pre cal

If Joe invested $7000 at x% and $13,000 at 3% more, find x if the income from both investments is $1190 I'm thinking that the equation would r something like 1,190=(13,000)(.03) but please correct me if I'm wrong. Thank you for your assistance.

*asked by Alex on June 7, 2016* -
## Anatomy (The Heart)

What is the relationship between fitness level and recovery HR after sub-maximal exercise? I was thinking the more fit you are, the faster your HR will drop back to what it is when you're resting. If you're unfit, it'll take longer for that HR to go down

*asked by Lena on April 11, 2010* -
## The Heart

What is the relationship between fitness level and recovery HR after sub-maximal exercise? I was thinking the more fit you are, the faster your HR will drop back to what it is when you're resting. If you're unfit, it'll take longer for that HR to go down

*asked by Lena on April 12, 2010* -
## English

I came up with "conventionality is the jailer of freedom and the enemy of growth" which one of the 4 ethics would it fit into best? - individualism - Justice view - moral rights - utilitarian i was thinking it was individualism but i'm not sure

*asked by Sheliza on February 25, 2015*