# Critical Thinking/Math

140,060 results, page 28

### math

i have this question the population fucntion of bacteria is observed to be f(t)=C e^2t where C is some constant. if after one hour a scientist abserves the growth rate to be 744 bacteria/hour what was the initial bacteria population. i know that C is the inital bacteria ...

### psychology

A newspaper advice columnist suggests that thinking can be voluntarily controlled and changed but that emotions are gut-level, biological reactions that can't be voluntarily controlled or modified. Use your knowledge of emotion research and theory to either support or refute ...

### psychology

A newspaper advice columnist suggests that thinking can be voluntarily controlled and changed but that emotions are gut-level, biological reactions that can't be voluntarily controlled or modified. Use your knowledge of emotion research and theory to either support or refute ...

### philosophy

I am to identify some of the features and values you associate with a just society. I want to write about affordable healthcare. Do you all think that this is a good topic. And how would I begin. I was thinking about addressing in terms of the Affordable Health Care Act. What ...

### geography

The alternative for the Americas agreement of the early 2000s is primarily aimed at... A) excluding the US from Latin America B) creating a Latin America Union C) inviting foreign investment from Asia D) improving ties with the European Union Can't find this anywhere.. ...

### ELA

Which of the following would be an appropriate way to add variety to your sentences? A. Make your sentences read like a spoken conversation. B. Use questions and answers together. C. Add personal anecdotes. D. Use more close-up words. D is wrong. I am thinking B.

### English

Which sentence should be edited to eliminate its cliché? A. The texture of the burlap was a cross between woven straw and a three-day beard. B. The family was immensely relieved when Great-Aunt Martha's condition progressed from "critical" to "it looks like she'll live ...

### English

Which sentence should be edited to eliminate its cliché? A. The texture of the burlap was a cross between woven straw and a three-day beard. B. The family was immensely relieved when Great-Aunt Martha's condition progressed from "critical" to "it looks like she'll live ...

### Algebra 2

A study investigated the job satisfaction of teachers allowed to choose supplementary curriculum for their classes versus teachers who were assigned all curricular resources for use in their classes. The authors of the study wanted to know if the two groups of teachers had ...

### Physicssssss

At what rate must the cylindrical spaceship of Fig. 5-30 rotate (see Question 12 of the textbook), if occupants are to experience simulated gravity of g/6? Assume the spaceship's diameter is 44 m, and give your answer as the time needed for one revolution. I will be happy to ...

### Chemistry

If I was to test a set of unkowns in each of the following categories (located below). What would be my best method to figure out the unknowns I was given? --I was thinking a flow chart starting with high/low conductivity, but I'm not sure where to go from there? K+ salts ...

### psychology

Often called the "father of modern psychology," Wilhelm Wundt painstakingly examined the small pieces of behavior. He was not interested in personalilty mental disorders. He did study the cognitive elements of: a)thinking, perception, and consciousness b)hearing, vision, and ...

### statistics please

a basketball scout randomly selected 144 players and timed howlong eah player took to perform a certain drill. the times in thissample were distributed with a mean of 8 minutes. the populationstandard deviation was known to be 3 minutes. (a) find the critical value for a 95% ...

### Everyone read!!!

I have to write a term paper for two classes. the teachers are letting us students write only one but the topic has to be scientific. It is going to be 10-12 pages long double spaced. I was thinking Hydroponics but I am worried that I might get bored after 5 pages... Any ideas...

### L.A.

is this a good beginning?!??! The movie, "Swing Kids", is not a light hearted, family film, but rather one that provokes deep emotions and thoughtful thinking within the viewer. This movie contains interesting information that shows the viewer how difficult it was for German ...

### 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 variable is the economy from...

### American Government

Which of the following is part of an issue network addressing education policy? A. an education reporter for the New York Times B. a lobbyist for the American Federation of Teachers C. the White House Chief of Staff D. the governor of California I have C and D eliminated. I'm ...

### Critical thinking - Reed?

I have finished my assignment I and would like if someone could look it over and tell me if I'm really off on any points? (i) John will either score 10/10 on the assignment or he will not -Acceptable by observation (ii) David Johnston is Canada’s head of state -Acceptable by...

### Philosophy( Please Help Me))

Hi, can someone please tell me whether or not I have choose the correct answer for these three questions. 1. According to Gilligan, which of the following best describes male thinking? a. Males adopt a personal way of relating to moral issues. b. Males adopt an abstract way of...

### Social Studies

Increased suffrage and the development of new political parties in the early 1800s indicate which of the following? A. Expansion of democracy B. Restriction of democracy C. Increase in the power of individual states D. Decrease in the power of individual power I'm thinking A or C

### chemistry

whats thwe correct name for the salt with the formula CaI2 A.calcium diodide B. calcium iodine C.calcium iodide D. dicalcium iodine I will be happy to critique your thinking on this. calcium diodide

### Prenatal question

In a newborn,as they growup, which do they learn to control last? fingers,hands,arms,or legs? I am thinking newborns as they grow up learn to control either the fingers or hands last. But not sure,please help.

### geometry

A rectangular field is 64 m X 25 m. Shawn wants to fence a square field that has the same area as the rectangular field. How long are the sides of the square field? Please explain the thinking behind your solution strategy.

### English

Can a gerund come at the end of a phrase? Like When you reach the crossing, try to avoid stepping on the stones in the pathway. I am thinking crossing is a gerund in the phrase. Stepping used as a verb.

### Science

You have the most potential energy at the top of a hill. Where would you have the most kinetic energy? - I was thinking right before you stop rolling down the hill

### Marketing

what is an example of a primary data source? A. Cost data B. A marketing information system C. Company files D. Website analysis I was thinking website analysis but, really not sure.

### Chemistry

Give an example of one polyatomic cation and one polyatomic anion. Show how these ions combine to make a compound. My thinking: Cation-ClO Anion-K How they form, I don't know?

### statistics

A sample distribution (closely approximating a normal distribution) of a critical part dimension has an average of 11.85 inches and a sample standard deviation of 1.33 inches. The lower specification limit is 11.41 inches. The upper specification limit is 12.83 inches. What ...

### statistics

The population (in millions) and the violent crime rate (per 1000) were recorded for 10 metropolitan areas. The data are shown in the following table. Do these data provide evidence to reject the null hypothesis that ƒÏ = 0 in favor of ƒÏ ‚ 0 at ƒ¿ = .05? (Give your ...

### statistics

can anyone help me with this problem? a sample of n=9 indivividuals was selected from a normally distributed pop. with a mean of M=25 and a standard deviation of 6.a treatment was administered to the sample, and treatment , the nine individuals produced the following score: 36...

### Geometry

Determine the vertices of rectangle ABCD, where AB = 2BC. a) rectangle ABCD A) (0,0) B) (8,2) C (_,_) D (_,_) So far I just found the midpoint of A and B and got (4,1) but i don't know what to do after that. THe slope is 1/4, so i was thinking of finding the point C with the ...

### Socialogy and cultural diversity

Are Irish Americans considered a subordinate group in American History? I need to do a paper on a subordinate group and I was thinking of using Irish Americans.

### physics

Sound waves in iron have a speed of about 5100 m/s. If the waves have a frequency of 400 Hz, what is their wave length? I am thinking it is 12.75 v/f 5100/400 is 12.75 m Is this correct. Thank you

### Social Studies

Which of the following best shows the changing information control in China since the 1960s? A. Education is an important part of Chinese life. B. The government controls what newspapers can publish. C. Independent business owners can start new companies. D. Protesters and ...

### statistic

one of the major U.S. tire makers wishes to review its warranty for their rainmaker tire. The warranty is for 40,000 miles. The tire company beleives that the tire actually lasts more than 40,000 miles. A sample of 49 tires reveales that the mean number of miles is 45,000 ...

### math

Business and finance. The following scores were recorded on a 200-point final examination:193, 185, 163, 186, 192, 135, 158, 174, 188, 172, 168, 183, 195, 165, 183.(a) Find the mean final examination score.(b) Find the median final examination score.(c) Is the mean or median a...

### Calc 1

The function C(m) = -.41m^2 + 6.7m - 44/ .7m represents Miles Traveled per lb. of CO 2 released as a function of speed(in MPH) for a hyundai Sontana. the domain of this function is [10,90]. A) calculate C'(m) B)find the critical points of C(m). C)Where does C(m) have global ...

### Physics

If a man has an average useful power output of 31 W, what is the minimum time, in s, it would take him to lift fifty 12.3 kg boxes a height of 2.3 m. i'm thinking i should find the work done then find power with p = work/time

### Chemistry

I Posted this question the other day: A 1.00 g sample of enriched water, a mixture of H2O and D2O, reacted completely with Cl2 to give a mixture of HCl and DCl. The HCl and DCl were then dissolved in pure H2O to make a 1.00 L solution. A 25.00 mL sample of the 1.00 L solution ...

### Calc

A paper cup is to be designed in the shape of a right circular cone. It must have a capacity of 12 fluid ounces (1 fluid ounce = 1.80469 cubic inches) of soft drink but it must use a minimum amount of material in its construction. What should the dimensions of this paper cup ...

### stats

The population (in millions) and the violent crime rate (per 1000) were recorded for 10 metropolitan areas. The data are shown in the following table. Do these data provide evidence to reject the null hypothesis that ƒÏ = 0 in favor of ƒÏ ‚ 0 at ƒ¿ = .05? (Give your ...

### Intro to Psychology 1

A behaviorist is asked to evaluate five students in the second grade who exhibt impluse control problems.The behaviorist decides it is best initially to study them in the classroom without interferring with the behavior.This behaviorist is conducting _____ research. A.) survey...

### Physics

What value of F can pull the 5.00 kg box at constant velocity up the incline plane if uk=0.25. uk is coefficient friction The force F must equal the component of weight down the plane added to the frictional force. The frictional force is uk*mg*cosTheta. We will be happy to ...

### U.S. Government

A/An__________ is a citizen who is involved in the political process and only supports canidates who want to enact laws that would allow prayer in public schools. Is this a candidate activist or a issue activist? I'm thinking this is an issue activist, am I correct? I would ...

### Physic

A wave pulse travels along a string at a speed of 160cm/s. Note that part a is independent and refer to changes made to the original string. Part A:What will be the speed if the string's tension is doubled? I was thinking that it should be 320...but i think its wrong..

### Thinking Mathematically

solve A Flag Pole Has A Height Of 16 Yards. It Will Be Supported By Three Cables, Each Of Which Is Attached To The Flagpole At A Point 4 Yards Below The Top Of The Pole And Attached To The Ground At A Pole. Find the total number of feet of cable that will be required

### english

I consider that cosmetic surgery is a personal option but in some cases it becomes a bad addiction for example having a cosmetic surgery can lead a person thinking to have another surgery because it gave them a nice appearance this is when appearance made help me improve this

### Calculus

Which of the following integrals correctly computes the volume formed when the region bounded by the curves x^2 + y^2 = 100, x = 6, and y = 0 is rotated around the y-axis? I've narrowed it down to either pi∫(sqrt(100-y^2)-6)^2 dy or pi∫(sqrt(100-y^2)^2-6^2) dy ...

### Chemistry

I know I am over thinking this problem like always but none of this makes sense to me for some reason.. KHP was used to determine the concentration of a KOH solution. If 0.78g of KHPwas used and 42.17 ml of KOH was used to titrate it to the endpoint what's it concentration? ...

### accounting

Hi! I can't figure out this question...any help is greatly appreciated! In a common size financial statement, which of the following is given a percentage of 100 percent? a. total liabilities b. total assets c. net income d. cost of goods sold I was thinking net income, but I ...

### Health

where can the information in blocks 1-9 on the CMS-1500 can be obtained? A. Ledger card B. Medical Treatment Record C.Cinfidential Patient Information Record. D. Fee Schedule i was thinking B but in not sure will someone please help me? i have looked online and in my book but ...

### Chemistry

Consider the following two thermochemical equations N2+2.5O2-> N2O5(s) Delta H=xkJ N2+2.5O2-> N2O5(g) Delta H=ykJ The enthalpy change in kJ for the sublimation of one mole of N205 solid to gas would be represented by the quantity a)x+y b)x-y c)y-x d)-x-y I am thinking it...

### science

If the statement is work put a check mark on the line Lifting one book Lifting four Pushing down on books Picking up a pencil Pushing against a wall A baby shaking a rattle Thinking really hard about science

### math

A downtown auditorium hosts large events. The auditorium can seat 600 people at one time. The sponsors of an awards dinner are using the auditorium for 450 people. The chef has prepared meals for 3/4 of the usual 600 people. The pastry chef has made enough dessert for 5/8 of ...

### math

What kind of math classes must you take to become a Biologist? What kind of math classes must you take to become a Geneticist? I'm not a biologist, but I do know a little about math. I know there's a specialty in math called bio-stastics. I think that course requires at least ...

### math

A raffle contains 200 tickets, two of this 200 tickets are the 1st and 2nd price, if i were to buy 5 tickets, what is my probability of winning 1st price? and what would be my probability of winning both 1st and 2nd price? Im thinking the answer to winning 1st prize is 5/200, ...

### Math

What was the percent increase in the population in South America from 1900 to 2000? in 1900- 38,000,000 in 2000- 515,000,000 I was thinking that I need to divide 515,000,000 by 38,000,000 which is 13.55% but I am not sure. subtract 38,000,000 from 515,000,000 To get 477,000,...

### English

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 look at your writing with a critical eye? Then Answer the ...

### geometry

hi, can anyone plz help? im asked to work out the gradient of a straight line, which i understand fine. Its which units to use that confuse me. if distance is on the vertical axis and time/days is along the horizontal axis, what will the gradient be measured in? any ideas wld ...

### Help with introduction

Sorry, about the other post.. I didn't know I wasn't going to be able to put more information in the question. Well the thing is I am doing the VFW essay for my history class. We are suppose to write about "My role in honoring America's veterans" but I'm drawing a complete ...

### English

Does Hamlet reach enlightenment? I personally think not because he is still unaware that he has become exactly like Claudius and dispute saying things that virtuous and just he is hypocritical in his actions. Also follow up question: What did Hamlet die thinking (like of ...

### statistics

Will is convinced that there is a relationship between a woman's age and how old she acts. In order to test this , I asked the women in my family their ages and then gave them an age acting test. Check to see if wills hypothesis is true using p value 0.5. You mist indicate ...

### Physics

A novice pilot sets a plane's controls, thinking the plane will fly at 2.50 * 10*2 km/h to the north. If the wind blows at 75 km/h toward the southeast, what is the plane's resultant velocity? Use graphical techniques please show me how to solve this. the answer i need to come...

### Economics M/C

Hi, I am having difficulty determining the answer for the following question: The market in which the assumption of continuous market-clearing seems to be LEAST applicable is the: a) stock market b) market for wheat c) labour market d) market for federal bonds I was thinking d...

### History

If you are getting rid of slavery, how are you going to care for 3.5 million homeless, unemployed and uneducated former slaves? What I thought was to make schools and build homes for them so the slaves can make a career for themselves, however I am not thinking like a person ...

### Pressure

Aerosol cans carry clear warnings against incineration because of the high pressures that can develop upon heating. Suppose a can contains a residual amount of gas at a pressure of 750mmHg and a temperature of 23∘C. What would the pressure be if the can were heated to ...

### Finance

A company is thinking of investing some surplus cash in 30 years $1000 face microsoft 6% coupon bonds. It plans to pay $925 each for 10,000 of them, now and expects to sell them for $1025 each at the end of 5 years. Make a determination about the economic viability of the ...

### English 2

What is the tone of the following lines in "At the Tourist Centre of Boston"? I seem to remember people, at least in the cities, also slush , machines and assorted garbage. Perhaps that was my private mirage which will just evaporate when I go back. -embarrassed -ironic -...

### English

Beneatha's hair is a topic of conversation in several of the acts and scenes of A Raisin in the Sun based on your knowledge of her relationships with Joseph Asagai and George Murchison which themes does her hair represent? a. dreams b. Afrocentrism c. material wealth d. gender...

### Math

There are 300 students in the junior class at a high school. -100 students participate in theater. -70 students are involved in chorus. -140 students play a sport. -35 students are in chorus and are involved in theater, while 15 students play a sport and participate in theater...

### Tech

What information do you consider critical for adults to know when it comes to identity theft? What information can make an impact on how parents participate online? Use the Identity Theft resource sheet to start to develop content for your presentation. Develop a checklist of ...

### Math- Question

What is the absolute value of -(-6.8) Would it be -6.8 or -6.8? I'm thinking it's 6.8 Imagine a number line. The absolute value is the distance from a given point to zero, right? Distance cannot be negative. Therefore, the distance from (-6.8) to zero is 6.8, but you have a ...

### e-mail begin

Are there any users of g-mail out there who would be willing to tell me what they think of this service from google? Besides that, I am thinking of setting up a new account with them. How would I do that? Anything you could tell that would facilitate me getting started with ...

### Geometry

Which reason justifies that BD = BC + CD? a. Addition property b. Symmetric Property c. Segment Addition Postulate d. Ruler Postulate I't thinking its Addition Property but then again I'm probably completely wrong...

### An Overview of Teaching Techniques

I'm having trouble with this one. What type of teaching uses formal lectures? Student-centered Teacher-redirecting Teacher-centered Outdated styles. I'm thinking Teacher-centered I'm I right.

### science

Please, where would decomposers go on a food web? I was thinking about putting them at the top and having all of the consumers' arrows point to them and then have an arrow pointing from the decomposers to the producers because don't decomposers decompose dead consumers and ...

### 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

### CHEMISTRY

Here's one last equation I can't balance: Al{subscript 2}(SO{subscript 4}){subscript 3} + ZnCl{subscript 2} -> AlCl{subscript 3} + ZnSO{subscript 4} Please help, and thanks again. Responses Al2(SO4)3 + 3ZnCl2 ---> 2AlCl3 + ?___ZnSO4 What is your thinking? What goes in ...

### AP Physics

A child on a sled starts from rest at the top of a hill and slides down. Does the velocity at the bottom depend on the angle of the hill if: (a) it is icy and there is no friction? (b) there is friction (deep snow)? I'm thinking that the angle will always be a factor, ...

### Communication

Hello! I need help with my research regarding-- Twitter being used as a prime source for real time news. Can anyone suggest a communication theory I can use for this study? I was thinking about using the agenda-setting theory, but I need another theory aside from that. :)

### maths

I am thinking of a number. I multiply it by 10 and subract it by 127. I get the same number if I multiply by 6 and subract 11.

### math

Jim wants to deposit money in an account to save for a new stereo system in two years. He wants to have $4,000 available at the time. The following rates are available to him: 6.2% simple interest 6.1% compounded annually 5.58% compounded semiannually 5.75% compounded ...

### Stats

The population (in millions) and the violent crime rate (per 1000) were recorded for 10 metropolitan areas. The data are shown in the following table. Do these data provide evidence to reject the null hypothesis that ρ = 0 in favor of ρ ≠ 0 at α = .05? (...

### Need Help Big Test 2morrow

What were the problems in society before the renaissance era? An examples of the changes in literature art and thinking. which groups first settled the colony of maryland to escape persecution in england ?: In 8 people weat to a party and each person shook hands at least one ...

### Math

Hey, I posted this question before, but I really need some help. Thanks... -- A delivery business plans to serve three towns on a stretch of highway. For every trip they make to town A, which we'll place at position x=0, they expect to make two trips to town B (at position x=1...

### Physics - urgent, please help!

10pm. I asked "Show mathematically that to produce an image that is the same size as the object in a concave mirror, the object needs to be at twice the focal length from the mirror." and bobpursley answered: "1/o + 1/o=1/f 1/2f + 1/i=1/f 1/i=1/2f i=2f M=di/do= 2f/2f= 1 check ...

### Physics

A pendulum of a given mass is pulled back through a given vertical height and released to swing back down to a 'wall' where it impacts. Can i use mg delta h to get E kin; and then use E= half mv^2 to get the collision impact velocity? Would someone check my thinking please? ...

### physics

centripetal acceleration= friction m*w^2 r = mu*mg changing 50 rpm to rad/sec mu=w^2 r/g=(50*2PI/60)^2 * .12 which is not your answer. Check my thinking. ok I thought centripetal force was equal to m ac were ac is the centripetal acceleration which is equal to v^2 divided by r...

### 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 Xanadu did Kubla Khan a stately pleasure dome decree—” In the 1900...

### Math quick question

I was given a graph of an adult riding a bike. So I believe the period represents how long the wheels take to turn (is that correct?) now they want me to make a graph of a child riding a bike. Do you think the period would be bigger or smaller? I was thinking it might take ...

### science please help

the ability to cause changes in matter is a result of the following____________ A.mass B.energy C.force D.inertia Melting is a change in matter. Which answer could cause melting? i do not know hey im sorry to ask u this but what? Think. State your thinking, and why. I am not ...

### Physics

How does mass effect a free falling object? I was thinking that if the mass is greater then object would have a higher acceleration because due to it's weight it would have less drag on it from the air. Something of that sort. Could someone else this to me please.

### capstone citical thinking

Catherine goes to her local movie theater only to see romantic comedies. Since Catherine did not go to the movies yesterday, there is not a romantic comedy playing at her local theater. The reasoning above is flawed because the evidence

### English

To give to others is the lesson Scrooge learned in The Christmas Carol, a famous novel by Charles Dickens and dedicated to his family. I sure To give to others is the subject of this sentence.I not sure about to his family. I am thinking an adverb. Is this correct?

### Critical thinking

Assignment: Together We Stand Letter Suppose you live in a new suburban community. It offers all the amenities and benefits of a tight-knit small community, with the benefits of living close to the big city. Some years pass, and several children and adults in the community ...

### Algebra help please

Simplify I am using parenthesis to separate , if i write the whole prob as is, it runs together a + 9 (3a - 18) _____ ________ 36 - a^2 (3a + 27) possible answers i can choose from 1 ____ a + 6 1 ____ a - 6 - 1 ____ a - 6 - 1 ___ a + 6 I am thinking it is - 1 ___ a + 6 but I ...

### history

The automobile facilitated the idea of worshipping at the altar of materialism. The development of the automobile helped to change the American culture by allowing individuals another avenue to show wealth and treasure it, two critical elements of the New Era. Could someone ...

### English

I left out two sentences. Thank you. I included many alternatives you can choose from. Thank you. 1) Your paragraphs lack cohesion since you failed to use appropriate sentence connectors. 2) How can you express the fact that the student failed to include his/her personal ideas...

### History

I posted the other night about a topic for my research paper. The event had to be between 1492-1865. I think that I might have come up with one. I was thinking about the Jacksonian Era? What would be some sub categories for this. I started researching already. Any ideas would ...