# Posts by m

Total # Posts: 1,322

**maths**

can you answer this question: prove that a number 10^(3n+1), where n is a positive integer, cannot be represented as the sum of two cubes of positive integers. with out using this method at all ................................. We will examine the sum of cubes of two numbers, ...

**math**

can you answer this question in a different and more logical way than this method below: we will examine the sum of cubes of two numbers, A and B. Without losing generality, we will further assume that A=2nX and B=2n+kY where X is not divisible by 2 n is a positive integer and...

**math**

so wwould the anser be -1/sin(theta) because it would be cos^2(theta)-1/ sin^2(theta) and then simnplify

**math**

: Hi helper, thanks for the help, this website is very good and it would not of been possible without your assistance. Here is a question i would like you to solve for me this time ....................................... let ABC be a triangle. Two straight lines which are ...

**math**

Find the number of solutions to the equation 2x + 5y = 2005, where x and y are positive integers

**math**

Prove that a number 10^(3n+1) , where n is a positive integer, cannot be represented as the sum of two cubes of positive integers. thanx

**math**

Let 5a + 12b and 12a + 5b be the side lengths of a right-angled triangle and 13a + kb be the hypotenuse, where a, b and k are positive integers. Find the smallest possible value of k and the smallest values of a and b for that k

**math**

Let 5a + 12b and 12a + 5b be the side lengths of a right-angled triangle and 13a + kb be the hypotenuse, where a, b and k are positive integers. Find the smallest possible value of k and the smallest values of a and b for that k

**math**

all positive integers, one after another, are written in a spiral way: 7,8,9,10 6,1,2,11 5,4,3,12 ...,15,14,13 where does the number 2009 appear with respect to 1/ FOR EXAMPLE, 12 APPEARS one unit down and two units to the right of 1

**math**

John read in the financial section of the newspaper that the price of a share of stock in the Blanko Corporation rose by $2. Which integer best represents the change in value?

**writing**

Assignment: 2 paragraphs on Integrity based on the Emperor's Club 3 facts with 2 supporting details of each fact an opening and a closing...Does this satisfy the requirements? And, please do a quick proofreading. Thank you. To make your children capable of honesty is the ...

**physics**

how many significant figures go into "results to be reported"? When writing # +/- #, is the second # always written to only 1 significant figure?

**Literature**

In the Odyssey, do you know where the following passage comes from or could you elaborate on it...I have found answers to most of my questions, but this is one of a few which I cannot find: We have now arrived to an island with much food, many animals and a strange big foot ...

**Literature**

In the book the Odyssey, how does odysseus feel on the day his son is born? I don't see this in the cliff notes and can't find it in the book.

**literature**

My daughter is doing a diary project on homer's odyssey. I would like to ask her some questions to encourage her to write more but I have not read the book.I am hoping to get some summary points to guide me in directing her to elaborate on her points below. In a very small...

**trignometry**

Solve sin(2è) < cos(è). Give an exact answer.

**english**

Which of the following italicized words is correctly capitalized? A. Mount mckinley is the tallest mountain in North America. B. The most beautiful State is Hawaii. C. Marsha speaks excellent german. D. Jim must drive to the North to study the northern lights. is it b

**Science**

I have no idea , that's why I came on this site obviously .

**All**

Unscrambler

**govt**

in congress what is the number of seats in the house and how its determined

**ENGLISH**

intimation? Do you mean information?

**Chemistry**

Chemistry help!!!!!!!!!!!? Make a chart and define the following reactions using the following 3 examples methods. Wrie out in letter(a,b,c), Symbol(Na,Cl,O) An name form(sodium,chloride,oxygen) A direct combination b decompition C single replacement and D double replacement

**geoligy**

thanks with that i was able to find what i needed. the material dosent define these as "branches"

**geoligy**

"description of the three branches and three systems of geology." after rrading my text im still clueless about the 3 branches and systems and help please?

**Health**

Yes, and why?

**Health**

At what point during the course of treatment of a new patient should notice of use and disclosure of health information, required under HIPAA, be given and why?

**Health**

Explain the subject matter jurisdiction of federal courts.

**Health information**

What is res ipsa liquitur and what does it do?

**Health, Debbie Please?**

Paula Patient's attorney asks Dr. Bob for medical records about Paula's car accident and promises to provide a written authorization form later. Dr. Bob gives the attorney Paula's entire file, including her records about treatment for HIV. Discuss any violations of...

**Health Information**

No, the Dr had no permission and he also sent back information about treatment for HIV which had nothing to do with the info requested.

**Health Information**

Can anyone help me get more info on this question? I need one or two paragraphs to answer. Q: Paula Patient's attorney asks Dr. Bob for medical records about Paula's car accident and promises to provide a written authorization from Paula later. Dr. Bob gives the ...

**Health Information**

Thanks!

**Health Information**

Thanks for the reassurance! How far along are you on the lessons? It keeps getting tougher!

**Health Information**

I think A is the correct answer but then I keep second guessing myself. I know it's not B OR C

**Health Information**

Dr. Bob examines Billy but neglects to make notes about the examination. Six months later, he remembers and makes notes. If there's litigation and the notes are offered into evidence, what admissibilty has Dr. Bob created? A. Entry not made at the time of the event B. ...

**4thgrade math**

9.0

**English Research**

Thesis and Topic for paper on Led Zeppelin-- Does this work for a thesis:Although some People do not recognize them as the best band, nevertheless, Led Zeppelin is among the most notable because of their many musical accomplishments What would be a good topic for it?

**at risk children**

Hi, I'm sorry I cant answer your question, but it piqued my interest. What are you doing with this material. I am going to do my senior project on the juvenile justice system, so I am curious. Good luck to you.

**Math**

In Triangle MNP, the measure of angle M is 24degrees, the measure of angle N is five times the measure of P, find the measure of angle N and angle P.

**math**

how do i figure out recpricals im stuck can't do it HEEEEEEEEEEEEELP!

**Critical Thinking**

Prejudicial use of rhetorical devices would be when someone uses language that causes you to draw erroneous conclusions and will often have little ground to stand on, or use faulty evidence such as gross generalizations, stereotyping by using preconceived judgments or ideas. &...

**Ethnic Diversity**

I do think that this class is totally pointless. I can see no real value to any of the information learned in this class. I still have no idea what the answer it. Axia is okay, but it seems like I am taking a lot of classes that are just wasting my time. Whey do I need to ...

**american history**

what year did the great depression start? A)1949,B)1939,C)1929,D)1919. my answer is C is it correct.

**world history**

the monroe doctrine was named after president monroe? true or false , false right

**world history**

in canada,decreased production after world war II was detrimental to the economy? true or false ,false right

**marketing education**

in a retail store,exposure to the merchandise decreases the number of purchases that will be made by the customers? true or false , false right

**marketing education**

timeliness in handling a customer's orders,qestions and complaints is not important? true or false , false right.

**psychology**

thank you

**psychology**

a defense mechanism is an unconscious reaction used to protect the mind? true or false ,true right

**psychology**

personality is unique in each individual? true or false true is that correct

**psychology**

an extrovert enjoys solitude? true or false , false right

**world geography**

mexico is the seconed highest indebted developing country. this is in my text book ,the question is ,mexico is the highest indebted developing country? true or false , false right

**world geography**

the united state has both the wettest and direst places on earth.the wettest is hawaii and the driest is death valley,california.is that means that south america does not has both

**world geography**

mexico is the highest indebted developing country?true or false,(false)mexico is the second highest-----.

**world geography**

south america has both the wettest and direst places on earth? true or false,(false) i think the united state has both

**world geography**

the state of Alaska does not change their clocks when the country goes to standard time? true or false ,my answer is true right

**computer education**

screen savers are used to protect the screen from having an image burned into the screen? true or false ,i think its true

**computer education**

e-mail is electronic mail sent through the computer? true or false false ,e-mail can be sent through a computer if it's connected to the internet

**computer education**

false ,e-mail can be sent through a computer if it's connected to the internet

**computer education**

e-mail is electronic mail sent through the computer? true or false

**Bus115**

How does Nike's Web site help the company strengthen its relationships with its stakeholders? Give examples to support your answers.

**Bus115**

How do the elements of the Website relect Nike's target market?

**Bus115**

Does Nike invite comments from vistors to its. Web site? If so, how dose this effect its attemp to build positive relationships with its customers?

**Accounting**

The Account Cycle Bob night opened "The general's favorite Fishing Hole"

**keyboarding**

C Widow/orphan control

**health care**

Thank you Ms. Sue.

**health care**

how does a managed care model of mental health care reduce health care spending?

**environmental science**

3. B (correct) 4. D (correct)

**math**

What does T equal in 1318 +t=2498439?

**spanish**

how to conjugate hablar in past tense

**ecology**

what does commensalasion mean and give an example

**thermochem**

52

**Self-Taught Mathematicians**

There are a number of self-taught mathematicians and some that did badly in school but did great work at some point in their lives. Both types are representative of how academia is not the only portal to deep mathematical ideas. Some notable self-taught mathematicians were ...

**Math**

It is an increase. It went up 12 percent. If you multiply 48 by .12 then you get 5.76. Then, you add it to 48 to check your answer. :)

**Math**

It would be $135.

**geometry**

How do you find the hypoynuse of a triangle if the legs are 9 radical 2?

**spanish**

My sister is tall. The mistake is "somos altos". Change it to "es alta" so that it is correct.

**Biology**

I need help with describe the ecosystem's population growth and regulation through community interaction

**American History**

Oops my bad 1 is C sorry

**American History**

Well not fully 1-A 2-B 3-C 4-B 5-D

**World History**

idk

**Health**

You'll get calcium from this dairy product that includes enzymes. What is it?

**Health**

These can be used to make breakfast pizza, or a cheese sandwich.What is it?

**Chemistry**

What are the symbols of the family of elements that have seven electrons in their outermost energy level?

**Chemisty**

Write the symbols of the family of elements that have seven electrons in their outermost energy level.

**geometry**

36

**criminology**

can you tell me anything about the theory of penal welfarism?

**geometry constructions**

How do you construct a scalene triangle ABC where m<A=45 degrees and m<B=30 degrees?

**Chemistry**

Balance the equation: C3H5(NO3)3 ---> CO2 + H2O + N2 + O2

**Chemisty**

How would I write it in words?

**Chemisty**

Rewrtie and balance the equation: N sub 2 + H sub 2 yeild NH sub 3

**Chemistry**

Translate the following sentences into unbalanced formula equations: (1) silver nitrate and soduim chloride react to form silver chloride and sodium nitrate. (2) iron (III) sulfate and calcium hydroxide react to form iron (III) hydroxide and calcium sulfate.

**Chemistry**

Can you exlain more on your answer, I am not quite grasping what you are saying.

**Chemistry**

What would the method be, though?

**Chemistry**

Propose a method for determining the specific heat for a metal like sodium, which reacts with water.

**writing**

How about you write about a day in a life of living in a monarch environment. (i.e. life without voting who is in charge)

**Chemistry**

The question refers only to water, no other liquid.

**Chemistry**

Propose a method for determining the specific heat for a metal like sodium, which reacts with water.

**geography**

what is unique about China

**Physical Education**

How do you define the phrase "expontial results"?