Monday

April 21, 2014

April 21, 2014

Number of results: 86,880

**BobPursley3...another one..**

Problem 3: 4x/(x+2) - 8/(x-1) What I did: Common denominator is: (x+2)(x-1) 4x(x-1)/(x+2)(x-1) - 8(x+2)/(x+2)(x-1) [4x(x-1) - 8(x+2)]/(x+2)(x-1) multiply the numerator out. 4x^2 -4x -8x-16 4x^2-12x-16 factor 4 out 4(x^2-3x-4) factor 4(x-4)(x+1) and that will reduce over the ...
*Sunday, March 4, 2007 at 4:02pm by Margie*

**Math AP Calc**

Label each statement TRUE or FALSE. a. The sum of two one-to-one functions is one-to-one. b. The product of two one-to-one functions is one-to-one. c. If f is a one-to-one function and k is a real number (constant), then the function g(x)=k*f(x)is one-to-one.
*Sunday, August 29, 2010 at 2:13pm by Leanna*

**Math, Still Need Help!**

Label each statement TRUE or FALSE. a. The sum of two one-to-one functions is one-to-one. b. The product of two one-to-one functions is one-to-one. c. If f is a one-to-one function and k is a real number (constant), then the function g(x)=k*f(x)is one-to-one.
*Sunday, August 29, 2010 at 10:40pm by Leanna*

**Algebra Help Inverse One-to-one**

Did I do this right? Problem: If the following defines a one-to-one function, find its inverse. If no, write "Not one-to-one." {(-2,4),(-1,4),(0,1),(1,-5)} answer: Not one-to-one because of (-2,4), (-1,4)
*Friday, March 28, 2008 at 5:25pm by Lynn*

**English**

Ans in one word...1)A partner in crime 2)one who journey on foot 3)one who imitates the voice gesture etc of another 5) one who talk in sleep one who compiles a dictionary 6)one who collects coin
*Thursday, August 30, 2012 at 3:18pm by DIOTIMA ROY*

**Math**

Label each statement TRUE or FALSE. a. The sum of two one-to-one functions is one-to-one. b. The product of two one-to-one functions is one-to-one. c. If f is a one-to-one function and k is a real number (constant), then the function g(x)=k*f(x)is one-to-one. So I was thinking...
*Sunday, August 29, 2010 at 5:40pm by Anonymous*

**Math**

If one and one-half teams of men require one and one-half days to shovel one and one-half truckloads of sand, how long will it take one team to shovel one truckload?
*Friday, December 27, 2013 at 5:04pm by Krish*

**maths**

The mapping is f:N →N, given by F(n)= 2n^3=1,n belongs to N. A. one-one and onto B. onto not one-one C. one-one not onto D. neither one-one nor onto
*Saturday, November 24, 2012 at 12:29am by sharan *

**maths**

The mapping is f:N →N, given by F(n)= 2n^3+1,n belongs to N. A. one-one and onto B. onto not one-one C. one-one not onto D. neither one-one nor onto
*Saturday, November 24, 2012 at 1:29am by sharan *

**sant singh sukha singh school**

The mapping is f:N →N, given by F(n)= 2n^3=1,n belongs to N. A. one-one and onto B. onto not one-one C. one-one not onto D. neither one-one nor onto
*Friday, November 23, 2012 at 11:43pm by sharan *

**math**

There are 5 marbles in a box. One is black, one is yellow, one is red, one is purple and one is orange. Please answer this
*Thursday, October 18, 2007 at 10:04pm by JJJ*

**math**

The answer is 5 marbles in a box. One is black, one is yellow, one is red, one is purple and one is orange.
*Thursday, October 18, 2007 at 10:04pm by trolol*

**math**

you have one penny one nickel one dime and one quarter. how many different amounts of money can you make using one or more of these coins ... please help..me..:(
*Wednesday, December 9, 2009 at 4:50pm by Katherine*

**Math**

Two balls are to be selected without replacement from a bag containing one red, one blue, one green, one yellow, and one black ball. How many points are there in the sample space?
*Tuesday, March 25, 2008 at 9:30pm by Kate*

**6th grade math**

how can you change a one dollar bill into exactly 50 coins, using at least one penny, one nickel, one dime and one quarter please?
*Monday, September 13, 2010 at 8:25pm by cameron*

**Math**

Lay the cheese cylinder on its side. One slice vertical, one horizontal and one across the middle. That gives you eight pieces, each one-half the length and one-quarter of the circular base. I hope this helps.
*Sunday, February 7, 2010 at 2:17pm by PsyDAG*

**Algebra-One to one function**

Could you please check my answers and help me with one of them? Find the inverse of the one to one function 1. f(x)-4x+7 -I got f^-1(x)=x-7/(-4) 2. f(x)= square root of x-8 -I got f^-1(x)=x^2-8 3. f(x)=4/(5x-1) This one I dont understand how to find the inverse of the one to ...
*Thursday, September 13, 2007 at 10:33pm by Soly*

**Ashford**

One element generally not found in caste systems is: (Points : 1) the association of one’s social position with one’s occupation. inheritance of one’s status. equal access to wealth. prohibitions on marrying those outside one’s class.
*Sunday, March 24, 2013 at 6:27pm by Hope *

**English**

In this sentence, "one" is a pronoun. It refers to the thing the child wants. Other examples of "one" used as a pronoun: One of us will go to the store. I ate one of the last cookies. Examples of "one" used as an adjective: She ate only one cookie. Write a one-page essay.
*Thursday, June 16, 2011 at 3:18pm by Ms. Sue*

**English**

The spoon is dirty. Do you ahve a clean it/one? I'm going to buy a black it/one. -------------------- Do we have to use only 'one' instead of 'it'? (above) Do you like baseball? No, I don't like one/it. (What about this one? What do we have to use, one, or it?)
*Friday, August 29, 2008 at 4:20pm by John*

**Science**

1st one is biofuels 2nd one is energy 3rd one is ethanol and you find the other one :D if you cant just tell me
*Tuesday, November 15, 2011 at 10:16pm by Alex Constancio*

**Calculus**

Now I did the one below this one. I think you can do this one if you read that one carefully remember length = 16 - 2 h and width = 10 - 2 h
*Monday, June 17, 2013 at 7:56pm by Damon*

**Home Economics**

One for washing dishes, one for rinsing?? One that has the garbage disposal in the drain, one that does not? What do you think?
*Sunday, January 9, 2011 at 8:47am by Writeacher*

**First and second person pronouns**

The best way is to tone down one's ego. Why do you think one has to say I? or We? It happens, and one has to adjust one's tone: Step back, it is not I, nor we, but a third person. When one gets to that point, it becomes much less personal, and one has a tendency to remove ...
*Thursday, April 14, 2011 at 7:49pm by bobpursley*

**Math**

Which of the following is the smallest a. one inch b. one centimeter c. one meter d. one kilometer the answer is b
*Wednesday, July 30, 2008 at 5:04pm by Jennyv*

**Grammar**

A simple sentence: A) Can be reversed and still mean the same thing. B) Expresses one complete thought with one subject and one predicate. C) Expresses one or more complete thoughts with one or more subjects and one or more predicates. D) Is easy to understand. My answer is C
*Wednesday, December 12, 2012 at 6:52pm by Marie*

**Grammar**

A simple sentence: A) Can be reversed and still mean the same thing. B) Expresses one complete thought with one subject and one predicate. C) Expresses one or more complete thoughts with one or more subjects and one or more predicates. D) Is easy to understand. My answer is C
*Wednesday, December 12, 2012 at 7:02pm by Marie*

**english**

Personally, (and they are all grammatically correct) I prefer the first one. It could even have been done in one complex sentence! Why do it in two, ask I, when it can be one in one! Sra
*Sunday, January 23, 2011 at 3:38pm by SraJMcGin*

**math**

which of the following is the smallest? a. one inch b. one centimeter c. one meter d. one kilometer
*Tuesday, October 7, 2008 at 12:29pm by zaira*

**Math**

determine if the given function is one-to-one. if it is, find the inverse. f(x) = 8x - 4 A) f-1(x) = x+4 / 8 B) f-1(x) = x-4 / 8 C) Not one-to-one D) f-1(x) = x/8 + 4
*Sunday, March 6, 2011 at 12:48pm by Jo*

**Algebra**

functions have a one to relationship, a one to one transformation. Given x, there is only one y. non-functions: they do not have a one to one relatonsip, given x, there might be one y, and there might be more y's
*Friday, February 3, 2012 at 8:23pm by bobpursley*

**Math**

You hardest time matching is if you picked one of each before you picked the second. So, pick one blue, one black, one red, then pick one more. You have to get a matched pair in four picks.
*Sunday, September 16, 2012 at 11:24am by bobpursley*

**Poem**

i think the one u should read tomorrow is...... the second one ( there is a hero in everyone) cuz the other one is about a soldier but this one can inspire the people in ur class.
*Sunday, January 11, 2009 at 11:15pm by Beeca*

**Calculus - one-to-one**

One-to-one is usually associated with an interval. If the interval is not mentioned, we will assume that it is (-∞∞). To find out if a function f(x) is one-to-one on the interval, we need to know if it is possible to find different values of x1 and x2 for which f(...
*Friday, June 25, 2010 at 2:04am by MathMate*

**social studies**

Thats exactly what the question is...cncl this one ..ill write on theother one...1st one...Was the Battle of Antietam etc., have no clue since i've read all the answers as correct ??? need help on this one
*Thursday, June 9, 2011 at 8:25pm by Joanne*

**Abnormal Child Psychology**

Phone surveys suggest that about____ of 10-to 16 - years- olds experience physical and/ or sexual abuse. A. one-tenth B. one- fourth C. one third D. one-half
*Thursday, September 2, 2010 at 9:58pm by Anonymous *

**english/photography**

i have three photographs, one of a soccer ball, one of cd's, one of books, and one of boxes and chaos. i have to write one sentence that connects them all and tells about my life but it cant be really cliche and concrete.. i cant think of anything that isn't concrete. any ...
*Monday, November 24, 2008 at 11:03am by christina*

**math**

ONE*1+FIVE*5=30 where ONE is the number of ones, and FIVE is the number of fives. ONE+FIVE=14 Five=14-ONE ONE*1+(14-ONE)5=30 ONE+70-5*ONE=30 -4ONE=-40 ONE=8 bills, then FIVE =6
*Thursday, December 29, 2011 at 6:12pm by bobpursley*

**Math**

There are 10,000 ten thousandths in one. Think of it this way -- there are 4 fourths in one and 10 tenths in one. Fractions are the divisions of one thing.
*Wednesday, October 10, 2007 at 6:45pm by Ms. Sue*

**english**

i need help with making an analogy! i just don't know how to do one like is seed is to water as plant is to flower one ? but i need a different one then that one help please!!!!!!!
*Monday, March 30, 2009 at 3:58pm by Yvette*

**MATH**

In U.S. customary units what is the width of two fingers, the length of a man's shoe, and the length of one big step? one inch one foot one yard
*Sunday, March 11, 2007 at 3:59pm by Jillian*

**english**

Both are important and both are equal. If one is golden splendor of the day and one is sable pride of the night. Colors i think one dark and one bright.
*Monday, August 23, 2010 at 7:50pm by bindiya farswani*

**algebra 1**

An equation is not a function if even one x value produces ____ corresponding y value(s). a. one b. less than one c. more than one d. zero for a Is it A?
*Tuesday, May 18, 2010 at 9:19am by Toni*

**English**

"tip" means a hint, suggestion. #2. both are ok, but the first one could be any type of reading material, not just a text. The second one is specific. #3 The first one "in" is the best one.
*Monday, March 9, 2009 at 3:22pm by GuruBlue*

**calculus**

you need to use the product rule so the first one(which is pi) times the derivative of the second one(which is sin2x) plus the second one times the derivative of the first one. Here is how it should look: (pi*cos2x)+(sin2x*1)The one is because pi is a constant so its ...
*Tuesday, November 13, 2012 at 11:16pm by bbbbb*

**pre-cal: one-to-one property**

i am not sure how to do these problems... *use the one-to-one property to solve the equation for x* 1. 2^(x-2)= 1/32 2. e^(x^2-3)=e^2x
*Saturday, November 10, 2007 at 3:12pm by Anonymous*

**Polynomials**

There is only one variable, m There is more than one term, one in m^5 and one in m^8, so it is polynomial not monomial. The highest degree is 8 so it is of eighth degree.
*Friday, April 18, 2008 at 1:02pm by Damon*

**Algebra check**

Determine whether f(x)=x^2 is one to one. When I substitute values in for x even when I use negative values x^2 will be positive so is it one to one?
*Sunday, November 30, 2008 at 6:28pm by Shawn*

**math**

Compare the numbers. Write >,<, or =for each circle. one one tenths or one one twelveths (mixed numbers)
*Monday, March 12, 2012 at 1:06pm by Gabby ( 5 grade)*

**Trig**

you have two solutions for tanA, one positive, one negative. So, there are two values for A, one in each QI, one in QII.
*Saturday, March 29, 2014 at 9:51pm by Steve*

**Grammar**

A simple __________ expresses one complete thought (one independent clause) with one subject and one predicate. A) clause B) phrase C) sentence I answered c, although I think it could be B also
*Monday, October 15, 2012 at 5:18pm by Marie*

**Spanish: Translate please**

una zanahoria - One carrot una manzana - One apple una uva - One grape una fresa- One strawberry la lechuga - The lettuce una papa - One potato una cebolla - One onion el refresco - the refreshment el jugo - the juice la leche - the milk el té - the tea
*Thursday, March 21, 2013 at 6:00pm by Yaneth*

**mathhh!**

A cubic has to have at least one real root. It starts negative and ends positive if the coefficient of x^3 is positive. If it has more than one, it has three. I believe this one has only one and the other two are complex.
*Thursday, August 13, 2009 at 1:13pm by Damon*

**English**

Your choice on singular or plural. One thought, one viewpoint, one thought or more than one? Sra
*Thursday, June 11, 2009 at 12:15am by SraJMcGin*

**Precalculus **

Give an example to show that the product of two one-to-one function is not necessarily a one-to-one function.
*Sunday, January 31, 2010 at 9:13pm by jh*

**English**

Growing old is often a frightening experience. One can not "be" who one was before, "do" what one did before. One does however with time, accommodate to the aging process and learn to live gracefully with time. You might say the image in the mirror swiftly changes. The moon ...
*Thursday, January 21, 2010 at 2:41pm by GuruBlue*

**math**

You need to read these decimals correctly. 0.1 = one tenth = 1/10 0.01 = one hundredth = 1/100 0.001 = one thousandth = 1/1000 0.0001 = one ten-thousandth = 1/10000 What fraction do you think 0.33 converts to?
*Sunday, March 1, 2009 at 12:18pm by Ms. Sue*

**spanish**

This might depend upon the directions before the exercise. I can only tell you what I see: 1. No one was getting bored. (Imperfect tense of a reflexive verb = aburrirse.) 2. No one was boring me. (Imperfect of the verb aburrir.) In both of these the subject is no one. 1. no ...
*Tuesday, January 20, 2009 at 1:41pm by SraJMcGin*

**Math**

1 = 10^0 = one .1 = 10^-1 = one tenth .01 = 10^-2 = one hundredth so, 2x10^-2 = .02 = two hundredths or one fiftieth
*Saturday, September 28, 2013 at 4:09pm by Steve*

**Fitness And Nutrition**

Which one of the following weight management plans is the most effective? *A. One that can be followed over the course of a lifetime B. One that requires specialty foods, such as canned drinks C. One that causes a person to lose a lot of weight in a short time period D. One ...
*Monday, August 6, 2012 at 2:10pm by Ariyan*

**Chemistry**

one pound cost: 151.50/76= ? one gram cost: one pound cost/453.592 price one cm^3= density Hg*1cc*price per gram price one cubic inch Hg= price one cc* (2.54^3)
*Monday, February 10, 2014 at 7:17pm by bobpursley*

**calculus**

If f(x)=x^2 –4, ... x > or equal to 0 and g(x)=sqrt(x+4) ... x > or equal to –4 , (a) f(g(x))= (b) g(f(x))= (c) Thus g(x) is called an INVERSE function of f(x) ----- If f is one-to-one and f(–4)=14, then f^–1 (14)= and (f(–4))^–1= . If g is one-to-one and g(4)=4, then g...
*Monday, April 30, 2012 at 1:20am by Katherine*

**Pre-Calculus**

The function f(x)= x^4 is not one-to-one. Find a suitable restriction on the domain of f so that the new function that results is one-to-one. Then find the inverse of f. Restrict it to be non-negative to meet the 1-1 requirement.
*Thursday, October 5, 2006 at 12:51pm by Erica*

**Math**

If you have one $50 bill, one $20 bill, one $10 bill and one $100 bill, how many possible sums of money consisting of three bills each, can be formed?
*Friday, February 22, 2013 at 8:32am by Therese*

**5 th math**

sorry, i was to sleepy my type got mess up. my question is if 8 counters are one whole, then what is half? if 9 counters are one whole, then what is one/third? please help my last one. !!
*Tuesday, October 26, 2010 at 12:32am by pat*

**college english**

Thanks! Ok I have another one :) I think this one is correct: Generally, a fencer specializes in one of the three weapons, but some competitors are equally skilled with all three. Is that one correct or do I need to revise it?
*Sunday, September 26, 2010 at 3:53pm by Jennifer*

**MATh**

Which expression means y is three times the size of x? A. Y= x + 3 B. Y = x over 3 c. Y = x - 3 D. y = 3x A manufacturing company's sales decreased by 0.1%. Which of the following is equivalent to 0.1%? F. One percent G. One - tenth percent H. one- hundredth percent J. one ...
*Tuesday, April 19, 2011 at 4:28pm by Eric Chanto*

**English**

1. I have no one to help me. 2. I have no one who will help me. 3. I have no one who should help me. 4. I have no one who can help me. 5. I have no one wh has to help me. Does #1 mean #2, #3, #4, or #5? What is the full form of #1?
*Wednesday, May 6, 2009 at 7:25pm by John*

**Chemistry**

If you know there are ONLY two isotopes and you know the abundance of one of them, then the other one is 100% - percent of the one you have.
*Tuesday, July 29, 2008 at 12:16am by DrBob222*

**business**

which one of these are true? In a capitalist economy: a) one might a profit b) one would pay no taxes
*Friday, October 3, 2008 at 12:26pm by Jane*

**Math**

One grandfather ,one father and one son. There are only three people.6x3=18
*Monday, October 13, 2008 at 4:58pm by Antonio*

**French **

umm... which one is it? is one the regular conjugation? and the second one is passe compose? I need both.. thanks!
*Wednesday, June 2, 2010 at 8:36pm by Skye*

**math**

If E,N,O,T, and W each represent a diffrent integer, can you find more than one solution to this problem? ONE + ONE = TWO
*Thursday, February 10, 2011 at 12:48am by christy*

**Science 7**

One ohm is the resistance value through which one volt will maintain a current of one ampere.
*Wednesday, June 15, 2011 at 7:14pm by Noelle*

**physics**

I got two positive answers...one is really small and one is big, which one do i choose?
*Sunday, April 8, 2012 at 12:08am by Anonymous*

**Math: law of exponents check answers**

is the last one the only one that is wrong, please show me how to do the last one
*Sunday, September 8, 2013 at 7:53pm by Sophie*

**math. plzz help**

I'm currently working on this too. The first one is 5.8, the second one is 14.7, and I'm not too sure what the third one is. :)
*Tuesday, March 11, 2014 at 9:57am by Nicole*

**AP Chem**

Oh wait, is this one like the last one I asked for? I didn't work that one out yet.
*Monday, November 3, 2008 at 8:08pm by Anna*

**Writeacher-one more thing**

Just choose the first one. Only list one.
*Monday, January 4, 2010 at 10:26pm by Writeacher*

**math**

the 1st one is " Ordered Pair" the 2nd one is the one i'm trying to figure out.
*Friday, July 17, 2009 at 8:32pm by Roxy *

**Civics**

That's the issue I'm having. Sorry if I'm confusing, I do understand one is on one side and one is on the other. But where?
*Wednesday, October 31, 2012 at 10:50am by Allyson*

**Math**

Assuming that he gets a different one each time = 3, so the fourth one will be the same as one of the first 3.
*Monday, February 25, 2013 at 7:11pm by PsyDAG*

**PLS HELP ME WITH ONE MATH QUESTION!!???**

Or I suppose one could make one out of play dough :)
*Wednesday, February 19, 2014 at 1:51pm by Damon*

**English **

I don't know if you are looking for one or two words. If it is one word, the article "a" would fit, but "one" can also be used.
*Monday, April 5, 2010 at 9:50am by PsyDAG*

**psychology**

The two types of stress are eustress and distress. One of these is negative and the other is positive. One of those is the one you want.
*Thursday, November 25, 2010 at 5:47pm by Jen*

**English**

1. Either one works; I'd use "The police..." 2. If there is only one Christmas message, then use "the," but if you are listening to one of several, then use "a." 3. Yes, correct. 3. It looks right, but it really depends on the entire sentence that phrase is in. 4. Both work OK...
*Monday, May 9, 2011 at 10:28am by Writeacher*

**science **

Which one burns in air? Which one will not burn? Which one supports rapid burning?
*Monday, September 27, 2010 at 4:32pm by bobpursley*

**government**

how many senators are up for re-election every two years? a. one sixth b. one third c. one half d. all d
*Thursday, January 3, 2008 at 1:19pm by jere*

**resources for educating young children and diverse**

Honestly, I don't know which one. I'd lean toward the "predictive" one, but "d" is the one that I wouldn't choose!
*Wednesday, September 14, 2011 at 2:41pm by Writeacher*

**chemistry**

Hi, I am having troubles with Lewis structure and VSEPR theory of (ClPO3)2-.Do I use 2 bonds for each O and one for Cl, so its tetrahedral, or do I use 2 bonds for one O and one bond for the other two Os(making dative bonds)+ one for Cl and one pair of non-bonding, so its ...
*Wednesday, July 30, 2008 at 4:54am by michael*

**Calculus**

Im finding local Min and max of x^2/x-2 I know I take the derivative of the first one but how do i derive this one. And the second one especially don't know how to do.
*Monday, October 22, 2012 at 1:01pm by Ally*

**math**

lucy wants to arrange 4 dolls on the shelf,one from spain,a doll from china,one from indonesia and one from mexico.how many different ways are there?
*Saturday, February 9, 2013 at 6:20am by ceetah*

**math**

The function f(x)=2x+8/3x-7 is one to one. Find its inverse, and check your answer. f^-1(x)= I haven't one clue how to do this...help me pleaaaase someone!
*Wednesday, March 27, 2013 at 1:15am by lilly*

**English**

Can you check whether my first three sentences in my introduction makes sense or not? “One flew east, one flew west, one flew over the cuckoo’s nest”. This epigraph from One Flew Over the Cuckoo’s Nest, represents opposite philosophies and social-politics such as “one flew ...
*Sunday, December 2, 2007 at 10:32am by Anonymous*

**services for teachers**

Chat capability... so that one could work one on one with a student.
*Saturday, August 16, 2008 at 3:24pm by GuruBlue*

**Matth**

what is one half, one third, and one ninth added? Is it a whole?
*Wednesday, December 17, 2008 at 12:21pm by bobpursley*

**science**

I think the first one is B. But I'm not for sure on that one. But the second one is output.
*Thursday, September 19, 2013 at 11:05am by Dani*

**Alg help**

I got it, first one was no solutions, second one was one solution.
*Wednesday, January 15, 2014 at 1:09am by Aniston*

**Chemistry**

Zn is almost always 2 as its placement in the periodic table would suggest. Same for Sc at +3. All of the others are variable. At least ONE valence will be the period; for example, Mn has bunches of numbers but +7 is one of them. Cr has several but at least one of them is +6. ...
*Thursday, February 20, 2014 at 5:25pm by DrBob222*

**Algebra.. PLEASE help me!!**

Robin tosses a fair coin and then draws a ball from a bag that contains one red, one blue, and one green ball. PART A: What are the possible outcomes for the experiment? Explain. PART B: Three balls-one red, one blue, and one green-are added to the bag. Will the total number ...
*Thursday, April 11, 2013 at 5:32pm by Syram*

Pages: **1** | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | Next>>