# Critical Thinking/Math

141,634 results, page 27

### Chemistry

A critical reaction in the production of energy to do work or drive chemical reactions in biological systems is the hydrolysis of adenosine triphosphate, ATP, to adenosine diphosphate, ADP, as described by ATP(aq) +H2O (l) --->ADP(aq) +HPO4^2- for which ΔG°rxn = –30...

### Chemistry

A critical reaction in the production of energy to do work or drive chemical reactions in biological systems is the hydrolysis of adenosine triphosphate, ATP, to adenosine diphosphate, ADP, as described by ATP(aq) +H2O (l) --->ADP(aq) +HPO4^2- for which ΔG°rxn = –30...

### Calculus Please check

Please check my answers and let me know if I did something wrong. Thank you! Find the partial derivative of x, and the partial derivative of y, then the partial derivative of x (1,-1), and the partal derivative of y (1,-1). f(x,y) = x^4 y^2 -x here is what I got @f/@x = 3x^3 y...

### english (please answer soon)

Hi, I have to compare Crossing Brooklyn Ferry by Walt Whitman to modern day time. The last couple of journal entries I've compared to well known songs and their lyrics. I'm thinking of comparing it to an important event or movie, but I'm not sure what to write about. Any ideas...

### ELA

Which sentence contains a misplaced or dangling modifier? A) When will your family be going on vacation? B) Uncle Frasier's garden has both tomatoes and green peppers. C) The homecoming queen waved to the crowd riding in her convertible. D) Exhausted from the trip, the baby ...

### American Government

A ______ might consider the compromises struck during the health care reform debate to be an example of lit interest groups each pursuing and achieving their separate sets of agendas? a) plural elitist b) fundamentalist c) conspiracy theorists d) Both A and C I was thinking it...

### English

Which of the following sentences contains an infinitive phrase? A. Racing through the park, she paused only to drink. B. Reading by flashlight does not cause bad vision. C. Mom’s idea was to pack the night before our early flight. D. Remembering every opinion in the text was...

### algebra 1

What is the area of a square with the dimension of 1+square root of 2? I'm thinking 3+2*square root of 2? *=times

### 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 or do not reject the ...

### algerbra 1

5x+8+3x-x+5=6x-3 do I start like this 5x+3x-x or 5x+3x+8+5=6x-3 I would go: 5x+3x= 8x then: 8x-x+13=6x-3 and then: ...hold on, what do you think so far, like, am I way off what you are thinking or should I keep going? I don't know I am confused but then would it be 8x+13=16x+5...

### Need clarification thanks

"...the social lives of men and women caught up in the vortex of global change" What does this statement suggest? What does it mean? I was thinking that it means that peoples' lives are affected by global change.... but i am not quite sure if i'm correct.

### Thomas Malthus

In the assignment I'm doing, there's a question that asks for whether Thomas Malthus believed in evolution or not. I don't know what to say considering he never made any direct references to it. I know he was a Reverend so I'm thinking he believed in creationism but I don't ...

### writing

Jack was told the overall content of his paper was weak. What does this mean? A. The tone of his paper was not original B. He had too many grammatical errors. C. The overall ideas in his essay were not fully developed. D. The flow of his essay was inconsistent. Im thinking D?

### International Business

For many global companies, China represents a very attractive market in terms of size and growth rate. Yet, it ranks lower in terms of economic freedom and higher in political risk than other country markets because it has a communist government. Despite these risks, ...

### Business Statistics

In a goodness-of-fit test, the null hypothesis states that the data came from a normally distributed population. The researcher estimated the population mean and population standard deviation from a sample of 500 observations. In addition, the researcher used 6 standardized ...

### Even or Odd Funciton

is f(x) = 1/(x^3 - 5x) even, odd or neither? i am thinking neither but im not too sure. cz when i sub in (-x) i get 1/((-x)^3-5(-x)) then i don't really know what this means.

### analogies

clement is to clemency as A. agitate is to agitation B. governor is to prisoner C. nice is to kind Note the meanings and the parts of speech in the first pair of words. Which other pair of words have the same pattern? Please tell us your thinking on this question and we'll be ...

### 12th grade

the constitution was written in order to establish a stronger central government that that provided by the articles of confederation, however the whole point of th american revolution was to renounce an oppressive central authority. explain this apparent reversal in the ...

### business

A telephone conversation may not be as acceptable a method for conveying information as a written document because a telephone may: a. be unavailable when you need to make the call. b. not be convenient for the receiver. c. not provide a confidential method of communication. d...

### Psychology

While the blood flow that is used by the brain is redirected to the body, the brain does not get the necessary oxygen that it needs to think. Explain how this physiological process affects higher order thinking. Remember that the prefrontal lobe is most affected by the lack of...

### chemistry

Does Alka-Seltzer dissolve faster in hot or cold water? background: give information about why this lab is important, what key principles are involved and explain them. i need 2 paragrpahs so i was thinking on writing a bit on what alka seltzer is but idk what else to put

### Hi (I know I asked the same thing)

Which is a true statement? 6.52 < 6.5 -2.8 > -3.5 -11.1 > -10.7 -7.75 < -8.45 Okay, So I'm stuck. I'm thinking its D? The negatives are really confusing me, I forgot to add the negative sign to the answers last time. Do I look at it like it does not have any ...

### From Theory to practice

. A very young child takes his sock off. The caregiver puts it back on. This process is repeated over and over. The child is engaging in _______ play.A. constructive B. rule-based C. functional D. dramatic Answer D but I'm thinking about C

### chemistry

– (b) Which are likely to have much lower critical micelle concentrations? (c) Which ... (e) You wish to use a solution of this surfactant in water to dissolve oil. Which region will be required to do this? (f) How much oil will dissolve in the surfactant-water solution if ...

### production and operations management

All of the following statements about ABC analysis are true except: A. Inventory may be categorized by measures other than dollar volume B. It categorizes on-hand inventory into 3 groups based on dollar volume C. It states that all items require the same degree of control D. ...

### statistics

Intrinsic - 5.5, 5.5, 5.2, 5.3, 4.7, 5.5, 5.2, 5.3, 4.7, 5.4, 6.2, 5.2, 5.3, 4.7, 5.4, 6.2, 5.2, 5.5, 5.2, 5.3, 4.7, 5.4, 6.2, 5.2, 5.6 Extrinsic6.8, 5.5, 4.6, 5.7,5.6, 5.5, 4.6, 5.7, 5.6, 5.6, 5.5, 4.6, 5.7, 5.6, 5.6, 5.5, 4.6, 5.5, 4.6, 5.7 5.6, 5.6, 5.5,4.6, 4.8 1. Perform ...

### physiology

anaerobic respiration is triggered when the ratio of ________falls below a critical level. a.carbon dioxide supply to oxygen need b.oxygen supply to glucose need c.glucose supply to glucose need d.oxygen supply to oxygen need the electron transport chain is responsible for the...

### social studies

explain or give a reason why slaves should have less hours to work.. REMEMBER YOU ARE THINKING LIKE A PERSON FROM 1815. NOTE: Please do not say because they work to hard and need to work less.. Be specific with your writing. Thank you

### Math

My cousin Robert was pushed into a pool. The pool was 6 feet Wide and 10 feet deep. The pool had soft walls. How did my Cousin Robert Emerge from the pool? Ans__________ Hint- We do not know if it's filled with water or not. It is a round pool. It is a ground pool.It has no ...

### I am really in need of someone help! Please

A researcher has collected statistics pretest scores for students representing 3 different age groups 18-30 31-45 45 and up 3 5 10 7 10 2 9 9 8 6 8 8 4 6 5 Do hypothesis test using ANOVA to find if significant difference. Use alpha .05. All hypothesis steps and find degrees of...

### Calculus

Two sides of a triangle have constant lengths a and b, and the angle between them is theta. What value of theta will maximize the area of the triangle? so far i have the formula and the derivative. A=.5absin(theta) A'=.5abcos(theta) then i set the derivative to zero in order ...

### critical thinking

1 Identify the principal issue presented by the source. 2 Identify any examples of bias presented by the author. If none exist, explain how you determined this. 3 Identify any areas that are vague or ambiguous. If none exist, explain how you determined this. 4 Do you find the ...

### statistics

There are two independent groups of students one group took online courses the second group took conventional course face-face. Using the sample data determine if there is a significant difference between the 2 groups scores.Ho(mu1-mu2)=0 (no difference), H1(mu1-mu2)<>0...

### mat

Write the equation of the line passing throught each of the given pairs of points. Write your result in slope-intercept form. (2, 3) and (2 , 4) I will be happy to critique your thinking on this. Notice in the pair of points the x is constant, indicating a vertical line.

### Chemistry

If 560.70 g of water (22degrees) is displaced, what volume of gas displaced it? Any help would be greatly appreciated. I am thinking about using PV=NRT, but do I assume the value of the pressure is 1. Also using 560.7 do i determine the amount of moles?

### Chemistry (URGENT)

T=thickness, V=volume, A=area, m=mass D=density V=m/D Suppose T=V/A is a method used to find the thickness. How may this method be used in finding the size of molecules.? I really need help. Been thinking about it for awhile. Thanks in advance.

### Biology

Our most potent weapon in the fight against viruses is: 1.Antibiotics and sulfa drugs 2.Vaccinations 3.Gene therapy 4.Sulfa drugs 5.Antibiotics I don't know if it is 2 or 5. I am thinking more 5 but then I think about 1 also. Someone please help.

### English

Can you guys think of idea's for a bumper sticker based on ethics (Individual, Justice view, moral rights, utilitarian)? I need to create a paragraph based on this bumper sticker but I'm having trouble thinking of one.

### SS HELP PLZ

Which statement describes the thinking of the enlightenment? A. The power of reason is more important. B. Scientific ideas must fit religious beliefs. C. Only god knows how the world works. D. Faith is more important than science plz help

### history

What set up regional courts for the U,S with 16 judges and other officials? You are posting a lot of questions. Try this: Post with it your thinking, we will be happy to critique. Marbury v. Madison Marbury v. Madison No Marbury vs Madison was the concept of Judicial review.

### Grammar

After a few loose 2-0 Vicryl sutures were used, the fifth toe rotation flap was trimmed to fit the base of both the fourth and fifth previous digits. Question: not a run-on- not a comma splice not a complete sentence Answer: Thinking it is a fragment (missing a subject).

### dressmaking

The tops of pants or a skirt is finished with facing when a)extra strength is required at the waistline b) its not possible to layer the fabric c) a stay tape cant be used in the seams d0yu don't want the waistband to be visible from the right side. My thinking for this is a) ...

### Psychology

5. Why is confidentiality critical in counseling? (I chose D) A). Clients often share information that is incriminating. B). In order to build a trusting relationship, the client and the counselor need to share privileged information. C). Clients need to be protected from the ...

### math

I am thinking of a two-digit number in which the sum of the digits is 9 and the number is even. These clues alone do not create one answer. Add one more clue so that there is only one answer. Both digits are divisible by 2. The difference of the digits is 2. Both digits are ...

### CHEMISTRY

TWO SUFFIXES THAT INDICATE THE PRESENCE OF OXYGEN IN A POLYATOMIC ION ARE aA. -ite and -ide B. -ite and -ate C. -ate and -ide d -thio and -ate I will be happy to critique your thinking on this.

### music

Which of the following works helped to redefine the symphony as a genre? A. Beethoven's Sixth Symphony B. Beethoven's Fifth Symphony C. Symphonie Fantastique D. Beethoven's Ninth Symphony Im thinking its B, right?

### Photography club

I was thinking about how clubs get started in college in the first place. For example there is a club for different ethinicities. How do these become "clubs"? I would think someone would have to take an interest in specific things first of all. But is this enough for a club to...

### Geometry

Troy is thinking of a shape. He says that it has four sides and that no sides have equal length. He also says that no sides are parallel. What is the best name for his shape?

### Physics

A filament bulb and a resistor are connected in series to a battery. Which of the following will contribute to the load of the circuit? A. Bulb B. resistor C. Bulb and resistor D. none I'm thinking the resistor, but I'm unsure. Thanks

### Physics

A filament bulb and a resistor are connected in series to a battery. Which of the following will contribute to the load of the circuit? A. Bulb B. resistor C. Bulb and resistor D. none I'm thinking the resistor, but I'm unsure. Thanks

### calculus

The volume of a solid is given by V=pi x^2(lnx)^2. what is the approximate change in the volume when x is increased from 2.718 to 3.000? dv= PI 2x(lnx)^2 dx + Pix^2 *2lnx * 1/x reduce that. For x, use 2.718 dx= 3-2.718 check my thinking.

### Chem II

A 0.10 M HF solution is 8.4% ionized. Calculate the H^+ ion concentration. The "8.4% ionized" is throwing me. This is my line of thinking. For every mole HF disolved yeilds one mole of H^+. Since there is 0.10 M HF and the solution is 8.4% ionized = 0.84 M. Is this correct?

### Literature

Which of these statements includes details about setting? A. A new student in school wants desperately to make friends. B. You can get satisfaction from trying, even if you do not succeed. C. The Great Depression had put half of the town out of work. D. Nobody has seen the ...

### chemistry

At ph of 12 what charged groups would be present on glycine I said a NH2+ and coo- because a base accepts protons. Thank you I am not an organic chemist; however, I wonder, at a pH of 12, how there would be sufficient H^+ to form the NH2^+ ion? I can see the H^+ from the COOH ...

### com 125

Job Search Management and you will need to map out a prospective job search and plan for an interview I hope not. I was rather enjoying retirement. Most of us have extensive experience on this, and we will be happy to critique your thinking. Who, where are folks hiring your ...

### 3rd homework

think about how the word safe relates to dangerous. what words relate in the same way? safe: dangerous a) remove:add b) canyon:rim c) dangle:plank d) grip:jackhammer I am thinking "A" is the correct answer but unsure. Please advise. Thanks!

### Finance

Your board of directors is thinking of taking out a loan of $500,000 for the corporporation. You have to pay $5,500 per month and $50,000 after 10 years. What annual Rate of Return would you hve to achieve on investments to make this a profitable venture?

### Math;Pre-Algebra

My cousin Robert was pushed into a pool. The pool was 6 feet Wide and 10 feet deep. The pool had soft walls. How did my Cousin Robert Emerge from the pool? Ans__________ Hint- We do not know if it's filled with water or not. It is a round pool. It is a ground pool.It has no ...

### Math

if x is an even number, what is the quotient of the next greater even number divided by the next greater odd number? i have no idea where to even start with this problem. i would really appriciate some help. Thanks! What can make me studdy harder? hey tabby you put your ...

### human resources

Hi, What is the most critical factor in setting up a goal based performance appraisal system? A. Choosing the most crical incidents on which to base goals B. Emphasizing short term over long term goals C. Giving emplyees some freedom in their choice whether or not to reach set...

### maths

find the roots of the equation X(square)+7x equal to 0.(b)write down the equation whose roots are -2 and 5. I will be happy to critique your thinking. Write the equation, and solve. In the second, hint: (x+2) is one factor.

### LANGUAGE A

I have to write an editorial and I am thinking of using the word covetous for the title. is this an okay title? "Covetous Desire for Power" or can you suggest any other title i can use that relates to the need of having power

### statics

If a court acquits every defendant, they will never commit a Type I error. A) True B) False 2. The probability of rejecting a true null hypothesis increases as the sample size increases. A) True B) False 3. For a given level of significance, the critical value of Student's t ...

### Psychology Statistics

Submit your answers to the following questions using the ANOVA source table below. The table depicts a two-way ANOVA in which gender has two groups (male and female), marital status has three groups (married, single never married, divorced), and the means refer to happiness ...

### math

Define variables and write a system of equations for each situation. Solve using substitution. Suppose you are thinking about buying one of two cars. Car A will cost $17,655. Youn can expect to pay an average of $1230 per year for fuel, maintenance, and repairs. Car B will ...

### Bus Stat

Statistics: Many track hurdlers believe that starting in the inside lane closest to the field has better chance of winning. closest to the field is lane 1, nxt is lane 2, etc until Lane 6. find the critical value x20 to test the claim that the possibilities of winnin are the ...

### 5th grade

Please help need some ideas for my speech I want to do being trapped in a fairytale. I have some ideas but am looking for some funny ones. I am thinking of using snow white, cinderella,three little pigs and maybe hanzel and gretal. Thanks.

### calculus

1) Integrate Cos^n(x) dx 2) Integrate e^(ax)Sinbx dx 3) Integrate (5xCos3x) dx I Will be happy to critique your thinking on these. 1) Derive a recursive relation. 2) Simplest by replacing sin(bx) by Exp[i b x] and taking imaginary part at the end. 3) First integrate sin(yx) ...

### science

I am currently learning about respiratory system in anatomy and this question is not very clear to me: moves from blood to alveoli: _______ moves from alveoli to blood: ________ I am thinking it may be carbon dioxide and oxygen respectively, but I am not too sure. Please help!

### gnozahs

I removed about ten questions you posted this morning. There was no indication of what you had done, what your thinking was, or what you wanted from us. We are not going to do homework for you. If you want hints on these calculus questions, say so, or ask what you want. Just ...

### statistics

Your friend is thinking about buying shares of stock in a company. You have been tracking the closing prices of the stock shares for the past 90 trading days. Which type of graph for the data would be best to show your friend?

### Physics Help

A projectile is fired at an upward angle of 60 degrees with a speed of 100m/s. It lands on a plateau 150m higher. What is the projectile's speed the moment before it strikes the plateau? I'm thinking to just use the kinematic equation Vf^2= Vi^2 + 2aΔy. Am I correct?

### pre-algebra

Justin wants to use 376 ft of fencing to fence off the greatest possible rectangular area for a garden. What dimensions should he use? What will be the area of the garden? A. 89 x 99; 8811 ft B. 92 x 96; 8832 ft C. 94 x 94; 8836 ft D. 93 x 95; 8835 ft thinking the answer is d...

### Statistics

in a medical examination, 300 people undergo a height measurement and was found out that the average height of all are 150cm. if the standard deviation is 19, find the number of people that fall under the given conditions: a)with the height less than 132cm. b)with height from ...

### Critical Thinking

Nick is chief engineer in a phosphate fertilizer plant that generates more than 1 million tons per year of gypsum, a waste collected in a nearby pile. Over many years, the pile has grown into a mountain containing 40 million tons of waste. There is little room at the present ...

### Math - Absolute functions

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) and 3 trips to town C (at position x=4). If they build their delivery centre...

### English - Macbeth

I have a little trouble understanding my essay question. This question is: Is Macbeth a tragic hero according to the classical definition of the term or is he merely a monster? Does Shakespeare succeed in creating sympathy for Macbeth? To repsond to this question in an essay, ...

### Earth & Space Science

Could someone please tell me what do you do in this class. I'm going to be a senior next year [High School] , & thinking of taking this class. And also if someone could tell me where to find notes for that class. THANK YOU!

### Vectors/Scalars?

is (u dot v)dot (a dot c) a scalar quantity or vector quantity? What's the difference? (I'm thinking scalar since it has no direction and it only has magnitude.)

### Algebra

How many 1ft tiles are needed if the perimeter is 172 ? The rectangle is 60 x 26 !! So I took 60x2 + 26x2 =172 I'm thinking bc the tiles 1ft square so 172

### Chemistry

Heyy, okay I have this question about chemistry and its driving me nuts. It feels like I am so close but am just missing something. The question is: A vessel of 6.84 L in volume contains 3.61 L of pure water at 25°C. A partial pressure of 3.67 atm of CO2 is quickly injected ...

### statistics.. URGENT!! PLZ!!

The margin of error is: a. the difference between the point estimate and the true value of the population parameter b. the critical value times the standard error of the estimator c. the smallest possible sampling error d. none of the above Complete the following sentences ...

### Science

Could you please help me with this question; Scientists in the future hope to land a mannea spacecraft on Mars in order to survive on this planet problems associated with lack of air, water, food and shelter must be faced. Select 2 of these problems and describe how you think ...

### chem

What would be the effect of raising the temperature and increasing the carrier gas flow rate on the ability to resolve two closely spaced peaks in gas chromatography? -I was thinking that the width or the maximum peak of each curve will change since the retention time is ...

### english

We must not squander our power, helplessly and ignorantly, squirting half the house in order to water a single rose-bush (1).” I was thinking that this quote means to focus on one thing at a time. Is there anything else I am missing from it. It's from Virginia Woolf; essay "...

### To. Ms. Sue

Ms. Sue I have known that you're mostly aligned with the thinking of François-Marie Arouet. Whose pen name is Voltaire.I know that he was the most famous philosopher, who was against the church and for freedom of thought. He also believed that absolute monarchy was good for ...

### physics

A cup with refractive index n2 = 1.8 has outer radius b = 6.0 cm and inner radius a = 4.0 cm. It is filled with a liquid with refractive index n3 = 1.3. In the surrounding medium with n1 = 1.0,a ray of light travels along a trajectory that is at a perpendicular distance y from...

### physics

A cup with refractive index n2 = 1.8 has outer radius b = 6.0 cm and inner radius a = 4.0 cm. It is filled with a liquid with refractive index n3 = 1.3. In the surrounding medium with n1 = 1.0,a ray of light travels along a trajectory that is at a perpendicular distance y from...

### physics

A cup with refractive index n2 = 1.8 has outer radius b = 6.0 cm and inner radius a = 4.0 cm. It is filled with a liquid with refractive index n3 = 1.3. In the surrounding medium with n1 = 1.0,a ray of light travels along a trajectory that is at a perpendicular distance y from...

### Math

Every few days a student at a school will receive a souvenir such as a pencil or shirt. Every 24th day a student receives a souvenier. Every 56th day a student receives a souveiner and every 64th day a student receives a souvenier. Which student will be the first to have all ...

### Strategic

how critical do you think having a mission statement is relative to the overall success of an organization My frank opinion is that there is little correlation between having a mission statement and the success of an organization; however, I don't think that is the opinion of ...

### mathematics

A spring with a mass of 4 kg has damping constant 28, and a force of 12 N is required to keep the spring stretched 0.5 m beyond its natural length. The spring is stretched 1 m beyond its natural length and then released with zero velocity. Find the position of the mass at any ...

### english

Ive just watched the film mississippi burning and now i have to write an essay on the themes tolerance and prejudice. But i have no idea what i could write in the main body for the 3 paragraphs. i was thinking the way the blacks are treated and the racist views of the town? ...

### English - Shakespeare

In "Othello" Desdemona is slapped by Othello in Act 4 Scene 1. Why soesn't she defend herself eventhough she's innocent? I was thinking that maybe she was just too stunned to do anything or maybe she thought that something was wrong such as he was ill or he was angry for being...

### Writing

I need to write a personal anecdote that has some insight/wisdom/ or a lesson that's learned in it. I'm having trouble thinking of situations where a life lesson is learned and that someone could please give me examples. (The story doesn't have to happen to me personally; It ...

### English

We sometimes find that we sit in front of a TV set without thinking anything. It is very important for us to select good TV programs. We must try to make the vest use of it. ------------------------ What does the word 'it' in the last sentence refer to? (Before this passage ...

### Computers

When setting up a network, you should set up any computers running the Microsoft Vista operating system: first. last. only before any computers running Linux. The order does not matter. aboekhout20: im thinking its either aboekhout20: C or D

### home economics

I have to make a cold dessert. I am thinking of making a trifle. I am not sure whether we will be able to heat the custard, can I use cold custard? Or is there something else I could use instead of custard. Any help would be good. Many thanks.

### Elem. Ed.

Can you help with this question? Which would be the best answer? I am thinking (1) is the best answer. Am I right? Involving parents in children's health and safety education programs: 1. encourages consistency of information and practices. (or) 2. is conflicting because ...