Friday

April 18, 2014

April 18, 2014

Number of results: 214,067

**chemistry- some help plzz totally lost on this one**

what answer did you get??
*Monday, July 13, 2009 at 1:15pm by help*

**Chemisty**

Im totally lost on how to do redox reactions. Can any one show me the steps on how to do MnO4-1 +C7H60 => Mn2 +c7H6O2? im trying to study for a test and im totally lost. thanks in advanced.
*Monday, May 31, 2010 at 3:24pm by Kelly*

**chemistry- some help plzz totally lost on this one**

Imagine that you are in chemistry lab and need to make 1.00 L of a solution with a pH of 2.70. You have in front of you * 100 mL of 7.00×10−2 M HCl * 100 mL of 5.00×10−2 M NaOH, and * plenty of distilled water. You start to add HCl to a beaker of water when someone...
*Monday, July 13, 2009 at 1:15pm by DrFunk*

**Math**

Can some one explain these to me i need the factors. i am totally lost. thanks x^2+x-6 x^2+7x+10 x^2+5x+6 x^2+2xy+15y^2
*Monday, March 31, 2008 at 12:12am by joyce*

**chemistry- some help plzz totally lost on this one**

Start with 100 mL HCl, left with 83.0 means you have added 17.0 mL HCl to the beaker. Start with 100 mL NaOH, left with 88 mL means you have added 12 mL NaOH. Calculate moles HCl and moles NaOH added and subtract to determine the excess acid in the beaker. Then use pH 2.70 to ...
*Monday, July 13, 2009 at 1:15pm by DrBob222*

**Physics-Totally lost**

I'm totally lost on this one- the earth is surrounded by an electric field with a strenth of 100 N/C at the surface. Its electric properties are the same as a point charge located at its center. How would the gravatational force and electrical force compare foor an electron at...
*Thursday, April 7, 2011 at 11:03am by Rafaela*

**Chemistry - Urgent**

Totally lost.
*Sunday, October 11, 2009 at 8:07pm by Jacob*

**social studies**

plzz just plzz HELP me i have to get this done now plzz i dont have time to look it all up and i really need your help im begging you
*Wednesday, January 2, 2013 at 11:06am by peace*

**math**

plzz plzz plzz help me
*Tuesday, October 23, 2007 at 12:48am by anonymous person*

**Physics-Please help!**

I don't want someone to do this for me-I'm just totally lost and don't even know where to start-I'm totally lost on this one- the earth is surrounded by an electric field with a strenth of 100 N/C at the surface. Its electric properties are the same as a point charge located ...
*Thursday, April 7, 2011 at 3:31pm by Rafaela*

**algebra**

plz help I'm totally lost on this one I do not even know where to begin any help would be greatly appreciated.
*Sunday, July 24, 2011 at 9:53pm by ROCKY*

**Algebra 2**

Hey I am working on math homework that involves "Standard Form to Vertex Form by Averaging." My class is just starting to learn this today, but I am totally lost still on what to do. Can you please help? The formula for this is y=a(x - h)^2 + k the h is the x-value vertex and ...
*Monday, February 8, 2010 at 11:41pm by Tessa*

**Chemistry**

Another hour gone by working on this and i still can't figure it out. Im totally lost!
*Wednesday, September 19, 2012 at 9:07pm by Drew*

**English comp**

I am trying to turn a poem into prose and I am totally lost. Can some help me if I send them the poem?
*Tuesday, April 2, 2013 at 7:09pm by Rhonda*

**Algebra**

|3a 2z 5m| |2k 5 6| I am trying this one but am totally lost. You gave the answer to one earlier. If I am in need of the value of the variables z Is this answer z=2
*Thursday, December 17, 2009 at 1:51pm by mike*

**ALG@ NEED HELP PLEASE**

Explain how to factor the following trinomials forms: x2 + bx + c and ax2 + bx + c. I am totally lost still I read and read and the concept is lost in my head. Can someone please help me? I know there is more than one way to Factor this.
*Thursday, March 1, 2012 at 3:15am by KAYG*

**Math**

I am totally lost on this problem. Here is my new answers but I am sure that they are wrong. Part A; a. 1/2 b. 1/2 c. 1/3 d. 1/4 e. 1/3 f. 1/4 g. 1/3 Part B I am really lost on. Thanks for your help.
*Friday, July 10, 2009 at 2:22pm by B.B.*

**Chemistry**

The isolated system allows no heat lost nor gained from outside, which would totally invalidate the data.
*Wednesday, November 26, 2008 at 10:32pm by bobpursley*

**Science**

very urgent!!!!!!!!! plzz plzz answer or attempt!
*Tuesday, January 18, 2011 at 6:13pm by Dylan*

**Chemistry**

I'm totally lost! Help please!: Determine the energy gained when converting 500.0 grams of steam at 100.0 degrees C to 120 degrees C.
*Saturday, October 6, 2007 at 10:12pm by Alyssa*

**Chemistry**

Consider the molecular level representation of a gas There are: (a picture) 6 blue dots 5 orange dots 3 green dots (i think they are the diatomic one, because it is pairs) If the partial pressure of the diatomic gas is .750, what is the total temperature? I am totally lost, ...
*Sunday, December 9, 2012 at 11:39am by Angela*

**Probability**

totally lost!!
*Friday, March 7, 2014 at 2:33pm by robert*

**Chemistry **

If the Ka of a monoprotic weak acid is 4.5x10^-6 what is the pH of a .10M solution of this acid. I dont even know how to start this problem, I'm totally lost please help!
*Saturday, July 13, 2013 at 11:07am by Molly B*

**College Chemistry-Please help me**

I need to find the ionic equation of: 3Ba(OH)2(aq)+2H3PO4(aq)->Ba3(PO4)2+6H20(l) I'm totally lost on this question
*Monday, October 4, 2010 at 1:36am by KELLY*

**human services**

I am totally lost!!!
*Thursday, March 4, 2010 at 10:36pm by sally*

**Algebra 1**

Help me work these right please, I'm totally lost?
*Sunday, June 20, 2010 at 10:16pm by Sam R. *

**math**

how to find the LCD for 11x/yz^2, 8x/y^2z? I know the answer is yz^2 but how do you get that. can you plzz plzz explain..... this it is really important..... thnx ...... a lot..
*Monday, July 6, 2009 at 7:06pm by gagan*

**chemistry**

Ned to know the similarities between the numbers 1,4,6,8,9,10,12,14,15,16,27,39,49,56,57,58,70 the question was these numbers are or are not something??? I'm totally lost.
*Monday, November 9, 2009 at 7:40pm by Ryan*

**college chemistry**

I need to know how to calculate the value of the equilibrium constant for the reaction of zinc metal in a solution of silver nitrate at 25 degrees c. I am totally lost and do not even know if I have all the data I need. Help!
*Saturday, November 28, 2009 at 3:06am by angela*

**Math 115 Ch 8**

have no idea..i am totally lost
*Saturday, December 6, 2008 at 12:32pm by Debbie*

**week 7 math 116 checkpoint**

totally lost need help
*Saturday, April 16, 2011 at 1:12am by Gracie*

**Math-New Questions**

oooooh i totally got lost on this....
*Tuesday, July 26, 2011 at 5:08pm by Jen*

**Physics**

How much torque is applied to a bicycle wheel whose radius is 0.40 m in order to accelerate the 15 kg bike and 78 kg rider at a rate of 3.4 m/s^2? I'm totally lost on this one. Which equation do I need to use?
*Tuesday, January 8, 2008 at 9:11pm by Lindsay*

**Physics: Angular Width. Why is my answer wrong?**

Well, that was a step my teacher did so I just followed it. However, .00082 degrees is not the correct answer either (or the variant of 8.2e-4). So I am just totally lost on this one. :/
*Friday, November 12, 2010 at 10:36am by Sar*

**computer science**

i dnt have anything. im totally lost
*Wednesday, March 10, 2010 at 6:41pm by jay*

**books**

i couldn't find the answer can u give me the answers pleaseeeee i'm totally lost
*Thursday, December 15, 2011 at 6:28pm by nancy *

**Calculus**

Integrate dx/xlnx. What method am I supposed to use? I'm totally lost.
*Monday, January 2, 2012 at 8:10pm by W*

**College math**

(-30a^14b^8/10a^17b^-2)totally lost on me??
*Saturday, September 29, 2012 at 9:30pm by Angela*

**Chemistry**

how mant moles are in 1.30g of (NH4)2SO4? answer in units of mol. today our teacher briefly went over this and doing my homework i totally lost it. and cant remember for the life of me what to do could you please help me and show me step by step what to do. thanks
*Wednesday, March 18, 2009 at 9:06pm by Leona*

**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*

**Programming**

Hi. I am taking a computer programming class (C++). I need some help on some programs. I tried going to my teacher - he was of no help and there are no tutors. I have a lot of code, but I'm having problems. I looked online for help, but they're using different methods that I ...
*Monday, May 21, 2007 at 5:38pm by Jay*

**help plzz**

can some 1 help wit my synonym question plz
*Sunday, March 7, 2010 at 10:27pm by beonca*

**statistics**

That is even more confusing. I am totally lost on this problem. I know that I have to multiply the three possibilities, so (7/20)(7/20)(13/20) three times (same numbers, different order) and I get 0.07963. I thought I would add those three numbers or essentially multiply that ...
*Sunday, May 11, 2008 at 8:42pm by Christine*

**math**

Ok totally lost here. For someone new to this could you please explain in understandable terms?
*Monday, July 1, 2013 at 10:49pm by Trish*

**Algebra Recursive sequence help**

I need some help as I'm totally lost! I need to find the first five terms of each recursive sequence. The n-1 on the problem shows it below the a. 1. A1=3 An=2a n-1- 3 2. C1=64, C2=32 Cn= Cn-2 - Cn-1/2
*Sunday, March 31, 2013 at 7:56pm by Kris*

**Math (Algebra 3)**

A population of ladybugs rapidly multiplies so that the population t days from now is given by A(t) = 3000e^(.01t). How many ladybugs are present now? How many will there be after a week? im totally lost on this one! Where do i begin and where do i end?!
*Wednesday, April 2, 2008 at 4:28pm by John*

**math again**

This is a King Henry Died By Drinking Chocolate Milk,Table.I am totally lost in this.
*Wednesday, September 16, 2009 at 8:38pm by Cheyenne*

**GROWTHandDECAY**

Thanks anyway I have been at this for 6 hours I found someone to help me understand. I appreciate your kindness.
*Tuesday, March 13, 2012 at 4:09am by TOTALLY lost*

**Math**

No, I know I totally understand the reason that I come to this website is to get tutored only. I will post I have done for the rest so if I did an error some one can correct me.
*Wednesday, July 8, 2009 at 11:44am by Chayo*

**Mathematics**

(2x)^2(3x)^3=3.548E82 How do I even do this type of math problem am just totally lost here????
*Wednesday, February 27, 2008 at 4:20pm by Josh*

**algebra**

im totally lost with my homework this is all gibberish to me. What are the coordinates of the vertex of the graph of the quadratic function y= -x^2 -1? A.(0,-1) B.(0,2) C.(-1,-1) D.(-1,0)
*Wednesday, May 21, 2008 at 7:30pm by Brandy*

**management**

I have ths secton to, I just don't know where to start. My learning teams, needs it tonite. And I am totally lost.
*Thursday, September 30, 2010 at 9:59pm by jess*

**English**

Hi i have to write an essay about The Sun Also Rises by Ernest Hemingway..i was wondering what some thesis statements would be.....is this an example of one: In this book the lost generation was a term that described how the main characters lived their lives? im not sure, if ...
*Thursday, November 19, 2009 at 12:45pm by Jake*

**chemistry**

I am totally lost on this one. 1,2,2-trimethylcyclopentane I think I have to draw the cyclopentane shape with the single bond going straight CH3 and I am lost from there. Draw the cyclopentane as a 5-cornered box. C-C | | C C \ / C Start numbering...
*Thursday, March 29, 2007 at 11:34pm by Kellie*

**math**

I'm totally lost and I didn't want to continue posting under my name tootie. Thinking that I wouldn't get the help since I had too many posts
*Sunday, February 20, 2011 at 3:05pm by Liam*

**math**

Graph the function f(x)=6-1/(x+4)^2 using transformations. State: a.the domain b.the range c.the asymptotes i do not get this at all, i am totally lost! please help!!!
*Monday, April 15, 2013 at 10:00am by jenny*

**precalculus**

I don't understand posts like this one. The question is so broad that it indicates virtually no preparation by the student. Surely your text has a discussion of the subject, with examples. If there's some part that's troubling you, like asymptotes, what it means to be ...
*Thursday, November 10, 2011 at 5:25pm by Steve*

**Science**

I need help with a poster for radon and i need some ideas i cant think of anything. If u can can somebody help me. It's due by March 12, 2012. And plzz if can u give me some ideas. Thx. =)
*Thursday, March 8, 2012 at 6:30pm by Portia*

**Chemistry**

Your plight reminds me of this old proverb: "For Want of a Nail For want of a nail the shoe was lost. For want of a shoe the horse was lost. For want of a horse the rider was lost. For want of a rider the message was lost. For want of a message the battle was lost. For want of...
*Saturday, April 7, 2012 at 6:01pm by Ms. Sue*

**algebra**

Verify that the functions f and g are inverses of each other by showing f(g(x)) = x and g(f(x)) = x f(x) = x^3 + 5 g(x) = 3sqrtx-5 ( 3 is inside check mark on the sqrt. I am sooo totally lost on these!
*Sunday, December 18, 2011 at 12:45am by Alissa*

**social studies**

plzz HELP me with my social studies i need to get this one done within 10 min plzz 1. Which word most closely means civility? (1 point) respect discipline patriotism liberty 2. Civic-mindedness most encourages people to (1 point) speak their minds about issues honestly. treat ...
*Wednesday, January 2, 2013 at 11:06am by peace*

**12th grade - English (World Mythology)**

The website is: zarathushtra . com /z/gatha/dji/forward . htm What is Tagore’s main argument? Find a sentence or two that make up Tagore’s thesis statement and cite it here. What distinction does Tagore make between “blind obedience” and “the path of freedom?” Tagore was an ...
*Tuesday, June 16, 2009 at 1:22pm by Julie*

**Biographical sketch- help plzz.**

the one that is last?
*Wednesday, October 7, 2009 at 7:49pm by Anna*

**Physics**

A sample of charcoal from an archaeological site contains 55 g of carbon and decays at a rate of .877 Bq. How old is it? ok I am totally lost, I don't know where to start
*Monday, May 5, 2008 at 5:23pm by J*

**physics**

A sample of charcoal from an archaeological site contains 55 g of carbon and decays at a rate of .877 Bq. How old is it? ok I am totally lost, I don't know where to start
*Monday, May 5, 2008 at 9:13pm by J*

**math**

how do i put fractions in order from least to greatest? it's on my homework and i am totally lost. i forgot because i learned this like 2-3 years ago. please help me!
*Tuesday, April 13, 2010 at 3:56pm by taylor*

**algebra**

10-5=3y 2x-3y=1 i am totally lost help please
*Sunday, October 26, 2008 at 6:00pm by Danny*

**MAT 116 Week 7 quiz**

need help with week 7 checkpoint. totally lost
*Sunday, January 10, 2010 at 11:38am by Gracie*

**Physics**

did you get the 1st one.. plzz help anyone? plz
*Tuesday, October 15, 2013 at 1:40pm by rambo*

**physics**

Do you know the 2st and 2nd one,,help plzz.??
*Thursday, October 24, 2013 at 6:42am by pi*

**Physics Classical Mechanics**

does anyone know the last one?? plzz help
*Monday, October 28, 2013 at 6:11am by pi*

**Physics Classical Mechanics**

the last one plzz
*Monday, October 28, 2013 at 6:10am by roph*

**Science only one question...help plzz!**

thanks
*Tuesday, February 11, 2014 at 3:37pm by Billa_Bong*

**HELP PLEASE!!**

can someone please help me on this im totally lost.
*Monday, April 21, 2008 at 7:58pm by Joey*

**HELP PLEASE!!**

can someone please help me on this im totally lost.
*Monday, April 21, 2008 at 7:58pm by Joey*

**Algebra 2**

I am totally lost! (3x^4--8x^2 -3x-3) / (x^2-3)
*Tuesday, March 1, 2011 at 12:23am by Paige*

**Need some clarification...... plzz**

I am having a bit of trouble answering this question.... DO you mind giving a brief explanation of what it means and, if possible, some hints on possible answers? In what ways did the indigenous societies and the revolution in Haiti overcome or challenge colonial rule?
*Saturday, October 18, 2008 at 7:55pm by Martha*

**Chemistry**

Is heat lost in heating water and ice? No. Entropy is lost, but heat energy is not lost.
*Sunday, December 3, 2006 at 4:28pm by Lisa*

**Physics**

For non-ideal oscillators (such as a real pendulum) energy is lost and the amplitude (which is the maximum displacement) is no longer constant but also decreases with time. How fast the energy lost is described by a TIME CONSTANT, τ = m/b. Typically after ONE time ...
*Friday, January 31, 2014 at 11:19pm by Ike*

**Chemistry**

Uhmmm.. I am totally lost! Help? There are 7.0 x 10^6 red blood cells in 1.0 mm^3 of blood. How many red blood cells are in 1 L of blood?
*Saturday, October 6, 2012 at 11:27am by Kayla*

**Physics**

does anybody knows the last one(8th question) plzz. hop.
*Tuesday, October 15, 2013 at 1:40pm by rambo*

**u.s.history**

I would like to know how would I start this assignment I am totally lost I have know ideas on how to begin this help please
*Wednesday, June 1, 2011 at 6:50pm by jellybeam*

**maths**

At a fun fair, each mother there had brought 2 children. At the end of the day, it was found that 36 mothers had lost one or both of their children and 62 children had lost their mothers. How many mothers lost only one of their children and how many mothers lost both of their ...
*Monday, September 2, 2013 at 2:51am by coran*

**GROWTHandDECAY**

Can someone give me a growth and decay word problem solve it and explain how you arrive at the final answer in a way I understand it. Thanks ahead of time.
*Tuesday, March 13, 2012 at 4:09am by TOTALLY lost*

**Chemistry**

plzz reply
*Monday, November 19, 2012 at 10:56pm by Dr Bob plzzz help*

**11th grade Physics**

An open pipe 0.40m in length is placed vertically in a cylindrical bucket having a bottom area of 0.10 m^2. Water is poured into the bucket until a sounding tuning fork of frequency 440 Hz, placed over the pipe, produces resonance. Find the mass of water in the bucket at this ...
*Tuesday, November 2, 2010 at 3:19pm by Garry*

**Teacher Aide; Enhancing Children's Self Esteem**

I had a student once in 9th grade algebra class, just totally lost, mainly, for lack of 5th grade math skills. She was failing terribly, just totally lost. I called her dad in, and went over her work, and skllls. He stated to me that he was damned tired of going over this ...
*Tuesday, March 12, 2013 at 8:48am by bobpursley*

**Chemistry**

Dr.Bob222 - You are absolutely right. It totally slipped my mind that 0.3 has ONE sigfig. Thank you.. your help is much appreciated!
*Sunday, May 9, 2010 at 9:36pm by Jake*

**Chemistry**

Dr.Bob222 - You are absolutely right. It totally slipped my mind that 0.3 has ONE sigfig. Thank you.. your help is much appreciated!
*Sunday, May 9, 2010 at 9:36pm by Jake*

**Math 116a**

7X+4>-13 or 9x+4>-23 The solution of the compound inequality is ? I am totally lost!!!!!!!!
*Thursday, September 22, 2011 at 2:38pm by katie *

**Math 116 A**

7X+4>-13 or 9x+4>-23 The solution of the compound inequality is ? I am totally lost!!!!!!!!
*Thursday, September 22, 2011 at 4:02pm by katie *

**algebra**

like i said, im totally lost. i can graph the numbers, i just need the numbers, and i cant figure it out :/
*Thursday, September 29, 2011 at 1:15pm by Anonymous*

**Science only one question...help plzz!**

True
*Tuesday, February 11, 2014 at 3:37pm by Ms. Sue*

**math. plzz help**

I got the last one. I'm pretty sure it's 14.8.
*Tuesday, March 11, 2014 at 9:57am by Nicole*

**math**

the function f is defined: f(x)= x+3 if -2<=x<1 9 if x=1 -x+2 if x>1 a. find the domain b. locate the intercepts I am totally lost, can someone please help me with this?
*Tuesday, March 26, 2013 at 9:56pm by mercedes*

**math**

3/8 * N=13 N= 8*13/3 students.=104/3 which is not an integer. Perhaps some student lost his head over this assignment, or some students forgot, or some dog ate one of the students string, or your teacher messed up making this problem up.
*Wednesday, April 4, 2012 at 12:26pm by bobpursley*

**English**

Determine the rhythm and meter of each set. "Workers earn it. Spendthrifts burn it. Bankers lend it Women spend it. Forgers fake it. Taxes take it. Dying leave it. Heirs recieve it. Thrifty save it. Misers crave it. Robbers seize it. Rich increase it. Gamblers lose it. I could...
*Monday, October 22, 2007 at 9:49am by Christian*

**Algebra 2**

Hey I am working on math homework that involves "Standard Form to Vertex Form by Averaging." My class is just starting to learn this today, but I am totally lost still on what to do. Can you please help? The formula for this is y=a(x - h)^2 + k the h is the x-value vertex and ...
*Monday, February 8, 2010 at 10:06pm by Tessa*

**Biographical sketch- help plzz.**

I like your second one better.
*Wednesday, October 7, 2009 at 7:49pm by Ms. Sue*

**Physics**

kunoi ,, vertical one please.!! tried many times plzz help!
*Tuesday, October 15, 2013 at 1:40pm by rambo*

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