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April 18, 2014

Search: Please help, have a couple left!

Number of results: 193,626

Please help, have a couple left!
solve 125=(x^3)/ 1/3 ^-3 a. 7 b. 14 c. 15 d. 9
Tuesday, May 21, 2013 at 4:18pm by Holly

Please help, have a couple left!
thankyou, thanks for showing work too. it helps me a lot too understand it.
Tuesday, May 21, 2013 at 4:18pm by Holly

Please help, have a couple left!
since 125 = 5^3, 1/3^-3 = 3^3 5^3 = x^3/(3^3) 5^3 = (x/3)^3 now take cube roots: 5 = x/3 x = 15
Tuesday, May 21, 2013 at 4:18pm by Steve

English
A married couple met at Juanita College in Huntingdon, Pennslvania. They are both left-handed,and they have set up a scholarship for needy left handed students attending Juanita. Here is my answer does it make sense? A married couple who met at Juniata College in Huntington, ...
Thursday, March 25, 2010 at 10:47am by christopher

6th grade science
A couple has just learned that their daughter has hemophilia. They already have a son who does not have the disease. What are the genotypes of the couple? I don't know how to do this please help!
Wednesday, March 5, 2014 at 12:09pm by Elina

physical science
Trace the energy transformations from gasoline in a car to sound from the radio playing hitting your ears. There should be 4 transformations. please help me i only have a couple of hours left til i have to turn it in.
Friday, April 3, 2009 at 11:02am by kt1993

Computers
The Romance World Cruise Line provides special gifts for passengers who are newlyweds, as well as for those who have been married more than 40 years. Design a pseudocode for a program that accepts a couple's last name, ship cabin number, and number of years married. Display a ...
Monday, September 3, 2012 at 9:34pm by Liz

probability
a couple is planning to have three children. Find the probability that the couple will have: a.) 2 girls and 1 boy? b.) 2 girls followed by a boy? c.) at least 1 girl? please answer my question thank you very much, have a good day!
Friday, September 21, 2012 at 12:07am by nitz

To Derr
You have made a couple of uncalled for comments to a couple of questions. Your remarks are not only not necessary but they take away our time in reading them to know they are nonsense. This board tries to help students. You are helping; please desist with the spurious comments...
Monday, May 12, 2008 at 12:59pm by DrBob222

English
Not bad. Here's one suggestion: A married couple who are both left-handed and met at Juniata<~~?? College in Huntington, Pennsylvania, have set up a scholarship for left-handed students attending Juanita.
Thursday, March 25, 2010 at 10:47am by Writeacher

sience
a couple has just learned that their daughter has hemophilia. they alredy have a son who does not have the disease.what are the genotypes of the couple
Monday, December 2, 2013 at 7:08pm by steve

PLEASE HELP
a). How many ways can a person select three appetizers and two soups if there are six appetizers and five soups on the dinner menu? b). Three married couples have bought tickets for six seats in a row for a movie. - HOw many ways can they be seated? - How many ways can they be...
Wednesday, February 14, 2007 at 8:12am by Martha

MAth
Please help. a). How many ways can a person select three appetizers and two soups if there are six appetizers and five soups on the dinner menu? b). Three married couples have bought tickets for six seats in a row for a movie. - HOw many ways can they be seated? - How many ...
Tuesday, February 13, 2007 at 2:01pm by Susie

English
There is a couple in my neighborhood. They are poor and they have no children. ----------------- Do we have to use 'there is' instead of 'there are'? In the second sentence 'they' refers to 'a couple'. Do we have to use 'they'?
Monday, August 25, 2008 at 9:06am by John

English
Neither -- "two billion dollars" would work just fine and is less iffy. Commonly understood: a couple = 2 a few = 3 to 5 several = 5 or more And when you use "a couple" in a sentence like this, you need to add the word "of" after it: e.g., I have a couple of CDs I'd like to ...
Sunday, February 10, 2008 at 3:23am by Writeacher

Finite math
A newly married couple decides to keep having children until they have a girl. What is the probability that the couple will have at least 5 children?
Thursday, May 3, 2012 at 5:32pm by MV

history...sort of
i am doing a research project on media scares or media rumors that have frigntened people throughout history and how society has reacted to them. I already have the y2k scare and the war of the worlds brodcast scare. I would like a couple other scares to report about. please ...
Tuesday, May 3, 2011 at 12:41pm by penny lane

math
I am answering questions concerning equity, the problem is a story problem, and it concerns a couple who bought a 129000 home, and then borrowed 107,000 at 7.25% for 30 years. A) How much equity does the couple have in their home before they make their first mortgage payment? ...
Wednesday, December 5, 2007 at 4:26pm by Alexis

math
A couple intends to have four children. Assume that having a boy and girl is equally likely event. a) List sample space b) Find the probability that couple has two boys and two girls; c) Find the probability that couple has at least one boy
Monday, January 23, 2012 at 12:29am by juan777

History/Ms.Sue
Can you please be my last adult to summarize the Bank War in a couple of sentences please. I don't have anyone else to ask. I already asked everyone that lived with me.
Monday, November 9, 2009 at 6:57pm by Ryan

Physics Help
1.9 kg block slides along a frictionless surface at 1.8 m/s. A second block, sliding at a faster 4.5 m/s, collides with the first from behind and sticks to it. The final velocity of the combined blocks is 3.5 m/s. What was the mass of the second block? How do you set this ...
Wednesday, August 10, 2011 at 10:46pm by falcon306

Algebra 1B
This Question is in multiple sections. f(x)= -2x^2+2x+10 is the problem 1)What is the x coordinate of vertex in simplified fraction? 2)What is the y coordinate of vertex in simplified fraction? 3)What is the line of symmetry? 4)What is the maximum/minumum of f(x)? 5)The value ...
Saturday, February 27, 2010 at 8:37pm by LeAnn/Emergency Help Please

English
I am still confused about the use of 'a couple of' For example, if a person says, 'I have a couple of pens,' does it mean he has two pens or he has two, three, or four pens? I know in a colloquial expression, 'a couple of' means two, three or four? Am I right?
Friday, November 20, 2009 at 3:08pm by rfvv

Chemistry
I have to write the exact lewis electron dot structure for para xylene C8H10. I tried writing it out but it doesnt work out proerly. C is supposed to have 31 electrons and H is supposed to have 10 totaling 42. i was doing research and it says that it is aromatic and i tried to...
Sunday, November 29, 2009 at 10:29am by Sam

SAT Essay Critiques
I cant answer that without seeing your outline and scratch paper. In general, your organization is ok, a couple of them have weak conclusions, and a couple had weak supporting arguments. A couple were wordy. One in particular had readability problems, mainly long, complex ...
Sunday, November 4, 2012 at 4:47pm by bobpursley

Chemistry
Bob has balanced what I suspect is an incorrect equation incorrectly. Check it out. 4 Na on left and right. OK. 2 S on left and right. OK. 12 O on left but 10 on right. not ok. 6 H on left and 4 on right. not ok. I think you (Amanda) must have made a typo in the problem. Are ...
Thursday, January 3, 2008 at 6:40pm by DrBob222

physics..please help me due in a couple of mins.!!
do you have a answer or formula to this bobpursley?
Wednesday, December 12, 2012 at 9:50pm by Kathy

math(check answers please)
Thanks i have a couple more to post but thanks for sticking with me
Wednesday, November 20, 2013 at 4:44pm by matt

Music
I have a couple of questions... 1. I have to transpose a musical piece that is in B flat. I need to move it up a major 3rd from that. What key would that be in? 2. I have questions about diminishing intervals as well. Please help.
Wednesday, November 29, 2006 at 12:59pm by Katie Bunting

math
We'll try to help you. Please post a couple of problems that have you stumped. We'll show you how to do them.
Sunday, February 21, 2010 at 5:10pm by Ms. Sue

maths
Hi Can anyone help please: Suppose that the births of boys and girls can be modelled by rollling a fair die with 27 faces, 14 of which represent a boy and 13 represent a girl. 1. Using this model, choose the option that is closest to the probability that a couple who continue ...
Wednesday, March 16, 2011 at 2:21pm by Claire

correct my paragraphs
The final cause for a couple to separate is abuse. An individual may be physically, emotionally, or sexually abused. One spouse may degrade his or her partner through harsh language. Drug and alcohol makes the person violent; in addition, there may be no physical or verbal ...
Monday, November 21, 2011 at 8:52am by caf

Math
Solve the puzzle =RIGHT(LEFT($B$2,84),1) =RIGHT(LEFT($B$2,17),1) =RIGHT(LEFT($B$2,138),1) =RIGHT(LEFT($B$2,2),1) =RIGHT(LEFT($B$2,234),1) =RIGHT(LEFT($B$2,138),1) =RIGHT(LEFT($B$2,4),1) =RIGHT(LEFT($B$2,173),1) =RIGHT(LEFT($B$2,2),1) =RIGHT(LEFT($B$2,209),1) =RIGHT(LEFT($B$2,4...
Friday, November 9, 2012 at 8:40pm by Suzanne

math
We'll be glad to help you. Please post a couple of the problems that have stumped you, and we'll try to show you how to do them.
Friday, November 13, 2009 at 9:37am by Ms. Sue

math
A couple plans to invest money for the chld's education. What principle must the couple deposit when their child is born so that when she turns 18 she will have $50,000. Assume the money earns 6% compounded monthly.
Wednesday, January 13, 2010 at 5:12pm by yusuf

math
Please have patience. We are all volunteers who donate our time when we have a few spare minutes. I haven't seen any real math tutors on Jiskha in the last couple of hours. In the meantime -- how far have you gotten in solving this problem?
Thursday, August 1, 2013 at 8:21pm by Ms. Sue

math omg
Jen has 1/2 pizza left in the fridge. At breakfast he ate 1/3 of it. What fraction of the original pizza does he have left for lunch ? Please explain
Wednesday, August 20, 2008 at 3:06pm by kareema

math omg
Jen has 1/2 pizza left in the fridge. At breakfast he ate 1/3 of it. What fraction of the original pizza does he have left for lunch ? Please explain
Wednesday, August 20, 2008 at 3:06pm by kareema

math omg
Jen has 1/2 pizza left in the fridge. At breakfast he ate 1/3 of it. What fraction of the original pizza does he have left for lunch ? Please explain
Wednesday, August 20, 2008 at 3:06pm by kareema

Chem Help!
1) Well, to make those nitrogen atoms come out, we will need the least common multiple of 2 and 3 which is 6, so try 5 nitrogen atoms on each side. That means 2 of NaN3 and 3 of N2, then work on the sodium 2 NaN3 --> ? Na + 3 N2 I guess we can all see that our question mark...
Saturday, March 15, 2008 at 3:09pm by Damon

english
1. You will be taller than her in a couple of years. (What is the part of speech of 'than' here? Is 'in a couple of years' 'two years' or 'two, three, or four years'?) English - Ms. Sue, Wednesday, June 2, 2010 at 5:50pm "Than" is used as a conjunction. A couple of years ...
Wednesday, June 2, 2010 at 9:42pm by rfvv

English
Please help me find these words in the book hatchet. These words are located in chapter 13-16 and all I need to knnow is where these words are located. I have found the book online and I have posted it underneath. I have done a couple of words all ready so I have only posted ...
Saturday, January 1, 2011 at 6:21pm by Mariyada

Discrete Math
Take out Ed and Gail (7 people left). Choose 5 at a time to take pictures without the couple. There are N1=7!/(7-2)! possible pictures. Now treat the couple as a single person, and get 3 other people for pictures (N2). Don't forget to ask Gail and Ed to change places (2*N2) ...
Thursday, October 27, 2011 at 6:08pm by MathMate

Physical Science
You can't be lost. You are so CLOSE it would bite if it could. Let's go over it bit by bit. There is 1 Pb on the left and 1 on the right so that is OK. There are 2 Cl on the left and 2 on the right. That is OK. You had to place a 2 in front of the HCl so the Cl would balance. ...
Tuesday, September 11, 2007 at 11:20pm by DrBob222

English
Look at the picture. You may have a starfish on the bottom left. You may have a sea horse on the top right side. Do you have six small fish on the top left? You may have a big carp at the bottom of the picture. No, I don't I have a sea turtle at the bottom. I don't have a big ...
Wednesday, August 26, 2009 at 4:46pm by John

Calculus need help badllyyy!
Use the expressions for left and right sums and the table below. right-hand sum = summation (n above and i =1 on the bottom) f(ti) * change in t = f(t1) * change in t + f(t2) * change in t + .... + f (tn) * change in t left-hand sum = summation (n above and i = 0 on the bottom...
Tuesday, March 13, 2012 at 7:16pm by Zoe

Please help in english
Although a couple of us have tried to answer your first question, it really doesn't make any sense to me. "What article adjective can be called?" Please try to explain this question. As far as I know, there is no word for an adverb that comes right before the verb.
Tuesday, September 25, 2007 at 9:23pm by Ms. Sue

To joejoe ...
... or brxce or christian or whoever, We have temporarily blocked you from posting here for a couple of days, and we hope that when you are unblocked, you'll remember a few things: 1. Do. Not. Plagiarize. This means do not copy from another website or anywhere else without ...
Thursday, August 26, 2010 at 6:07pm by Writeacher

Weird question.........H.W due in tomrrow...quick
Sarah Jane has a set of photographs (fewer than a thousand) which she's going to put in a photograph album. If she puts 2 photographs on each page, she'll have 1 photograph left over. If she puts 3 photographs on each page, she'll have 2 photographs left over. If she puts 4 ...
Tuesday, June 14, 2005 at 5:04am by Mike

algebra
is call Factor by grouping I have done a couple of problems 3x^3-12x^2-4x-16 I got the answer (3x^3+4)(x-4) I have done the same steps to solve this problem as well however I am not getting the answer please help me.
Wednesday, February 24, 2010 at 1:32pm by Anonymous

Chemistry Suspension Examples...
i have a couple of example of a couple of things that may help some of you. Suspensions- coagulated milk,clay in water. Colloids- milk,batter,egg white,foam,mayonnaise,gels. Solutions- salt in h2o ammonia in h2o plasma,saliva.
Wednesday, June 15, 2005 at 7:34am by leighsa

Algebra 1: 8th Grade
6) is wrong too (I didn't get any further). 6) 4^11/4^8*4^-2 = 4^5 PEMDAS (Please excuse my dear aunt sally). Parentheses exponentiation multiplication & division (left to right) addition & subtraction (left to right) Because multiplication and division have the same ...
Tuesday, April 28, 2009 at 12:35am by RickP

english
which is correct? a couple billions of dollar or a couple billion of dollars
Sunday, February 10, 2008 at 3:23am by Eric

Calculus please help
please help I can not understand this. I need an implicit form answer for the general solution of differential equation dy/dx=2(e^x-e^-x)/y^2(e^x+e^-x)^4 with (y>0). I have seperated the y^2 to the left hand side to become 1/3y^3 but have no idea how to make the right hand...
Friday, February 18, 2011 at 12:45pm by Brian

English
Hi, could you please tell me if these 2 sentences are correc. Each of the twins has a doll in their room. 2. The couple have gone on vacation. Also, when you have neither....nor, you use has don't you? Example Neither Helen nor Sarah has finished their homework.
Monday, July 12, 2010 at 5:46pm by Lily

APA Format
Hi i have a couple of dumb questions :) I know the good websites for APA formats, but there are a couple of odd questions I have about it 1) If I am having an appendix at the end of my essay, how to i lable it? Do i still put my last name in the top corner, or do i title it ...
Wednesday, January 11, 2012 at 8:12pm by Dawn

English
Your writing is good. There are only a couple of places where I'd suggest commas. I do have a couple of questions, though: If the doctor writes down the wrong information, how would the person doing the coding know that? Can that person actually CHANGE what the doctor has ...
Saturday, September 3, 2011 at 1:31pm by Writeacher

Chemistry
2nd one no. YOu have 12 H on left ond 16 on right. You have 10 O on left and 20 on right. 1st one no. You have 2 Na ions on left and 4 Na ions on right. zero charge on left and 2+ charge on right.
Sunday, May 29, 2011 at 6:42pm by DrBob222

help
We have a couple of regular tutors who are fluent in Spanish. Please tell him to post his question in Spanish and someone will try to help him.
Wednesday, July 6, 2011 at 3:47pm by Ms. Sue

trig
I have a couple of these and cannot locate directions I can understand-please help! Draw the graph of y=3cos(2x) for 0< or= x < or = 2 pi
Monday, January 16, 2012 at 1:20pm by lola

calculus 2
Find the volume of the solid formed by rotating the region enclosed by y=e^(5x) , \ y=0, \ x=0, \ x=0.8 around the y-axis Please help, i have been attempting these problems for a couple of days
Friday, September 21, 2012 at 8:33pm by bobby

Physics
*I really don't know how to get started. I have done lots of the homework, but this one (and a couple of others) are really giving me PROBLEMS.* In a rescue, a 76.0 kg police officer is suspended by two cables. The left cable is at an angle of 35 degrees below the horizontal, ...
Sunday, October 1, 2006 at 11:40am by John

physics
One afternoon, a couple walks three-fourths of the way around a circular lake, the radius of which is 1.47 km. They start at the west side of the lake and head due south to begin with. (a) What is the distance they travel? (b) What is the magnitude of the couple’s displacement...
Thursday, September 6, 2012 at 9:21pm by colby

Chemistry(please check, thank you!!)
Is this equation balanced? CoCl2(aq) + Na2CO3(aq) -> CoCO3(s) + 2NaCl(aq) I think that it is because there is 1 Co on the left and 1 on the right. There is 2 cl on the left and 2 on the right. 2 Na on the left and 2 on the right and 3 CO on left and on right. Am I correct...
Wednesday, October 5, 2011 at 7:24pm by Hannah

Phyics
One afternoon, a couple walks three-fourths of the way around a circular lake, the radius of which is 2.16 km. They start at the west side of the lake and head due south to begin with. (a) What is the distance they travel? (b) What is the magnitude of the couple’s displacement...
Monday, September 23, 2013 at 10:05pm by I NEED HELP PLZ!!! Thanks!!!

College Algebra
Thanks again. I'm kinda understanding things more when you detail it out for me. Will have a couple more questions in a few.
Wednesday, November 18, 2009 at 7:42pm by LeAnn/Please help me

Title for essay
I am writing a persuasive essay on Gay Marriage. Wondering I have a couple titles and would like your opinion which you thinks sounds the best Here are a couple title Marriage: The Right for All Marriage: A Union Between Two
Thursday, May 19, 2011 at 6:46pm by Amor

math
Someone please help me with this question. What would happen to an equation if you solve from right to left instead of left to right? And please provide an example.
Thursday, May 5, 2011 at 7:50pm by sammyg

PLEASE HELP!!!!
((cotx+cscx)/(sinx+tanx))=cotxcscx Please prove left side equal to right side, only doing doing work on the left.
Monday, December 16, 2013 at 8:59pm by nina

Please help trig proof
((cotx+cscx)/(sinx+tanx))=cotxcscx Please prove left side equal to right side, only doing doing work on the left.
Monday, December 16, 2013 at 8:55pm by Potterhead

English topic sentence please pick one
What does it mean to untie the knot of renunciation? It means all the promises made to one another by a couple in a marriage ceremony have been broken which ends with a divorce. or What does it mean to untie the knot of renunciation? It means getting a divorce; all the ...
Sunday, November 20, 2011 at 5:41pm by ME

maths
Hi Can anyone help please: Suppose that the births of boys and girls can be modelled by rollling a fair die with 27 faces, 14 of which represent a boy and 13 represent a girl. 1. Using this model, choose the option that is closest to the probability that a couple who continue ...
Monday, March 14, 2011 at 3:00am by Claire

Career
I'm sure you can do both. You might have to take a couple more classes to specialized in pediatric optometry. Please check with a school of optometry.
Saturday, December 7, 2013 at 6:39pm by Ms. Sue

Chem
These simpler equations can be balanced by trial and error. For example, here is how you go about it. Na + H2O ==> H2 + NaOH. I look at the equation and i see Na is ok, O is ok, but H has 2 atoms on the left and 3 on the right. Whatever I do to balanced H will mess up Na ...
Tuesday, November 25, 2008 at 9:25pm by DrBob222

Chemistry Help PLEASE!!
Yes, it must go to left when you have started with zero A and have only B present.
Friday, February 24, 2012 at 10:15pm by DrBob222

Math
If a dice has 3 on the top, right back 6, right front 2, bottom 4, left front 1, left back 5 and is rotated by +180, how many dots does each face have after the rotation?
Tuesday, March 5, 2013 at 7:12pm by PLEASE HELP

Math
If a dice has 3 on the top, right back 6, right front 2, bottom 4, left front 1, left back 5 and is rotated by +180, how many dots does each face have after the rotation?
Tuesday, March 5, 2013 at 7:12pm by PLEASE HELP

Math-geometry
If a dice has 3 on the top, right back 6, right front 2, bottom 4, left front 1, left back 5 and is rotated by +180, how many dots does each face have after the rotation?
Tuesday, March 5, 2013 at 4:54pm by PLEASE HELP

s.s (the middle ages) Grade 7
i have 10 words and 11 definations for them. i have only left 3 words and 4 definations and tommorow i have a test please help me! Words: manor, pilgrim and vassal definations: a) a persone who travels to a holy b) lesser nobles c) faithfulness d)an estate owned by a noble ...
Thursday, June 3, 2010 at 6:14pm by anu

Algebra 1
1. Which line is the flattest (or is less steep)? Why? a.y = 5x -6 b.y = 5x + 6 c.y = x - 3 d.y = x + 3 I think this question has been aswered a couple times, but I'll try again. The slope is given by the number before the x varible. The first two choices have the same slope ...
Monday, October 23, 2006 at 3:31pm by Anna

Economics
How could some these up a couple of lines: these are legal issues of the EU, i just need to describe them a a couple of sentences: decisions, regulations and directives
Monday, October 4, 2010 at 4:47am by Brogan

pathology
how does chronic bronchitis lead to emphysema and how the cor pulmonale is developed?? i have gone through couple of websites but couldn't find clear answer if someone can please explain a bit, thanks! waiting for answers
Tuesday, March 19, 2013 at 10:55am by yao

pathology
how does chronic bronchitis lead to emphysema and how the cor pulmonale is developed?? i have gone through couple of websites but couldn't find clear answer if someone can please explain a bit, thanks! waiting for answers
Tuesday, March 19, 2013 at 11:12am by yao

Chem
Now the how and why: I said I will have x B2(SO4)3 molecules Then I must have 2x B(OH)3 molecules I assume I have y H2O molecules Then I have 2 Y H atoms on the right but on the left I have 3 x H2SO4 molecules to balance 3 x sulfur on the right and I have 2 x B(OH)3 molecules ...
Sunday, January 6, 2008 at 2:11pm by Damon

7th grade science
OK so i have to do a project on duchenne muscular dystrophy and I need one page notes about them...so can someone please just give me a couple of quick notes on it? thank you!
Sunday, January 9, 2011 at 4:10pm by SkaterGirl

math
You've posted many math questions in the last couple of days. Most have been answered. Now it's your turn. Please tell us what you don't understand about this problem. Then we'll be glad to help you.
Wednesday, July 17, 2013 at 11:08am by Ms. Sue

math
You've posted many math questions in the last couple of days. Most have been answered. Now it's your turn. Please tell us what you don't understand about this problem. Then we'll be glad to help you.
Wednesday, July 17, 2013 at 11:14am by Ms. Sue

English
Hey, Any ideas on how to make your own fairytale? I've already started but all i have is a couple of random paragraphss. I wasnted to make it instead of a happily ever after the hero leaves the heroin, but i want them to both have a strong love. And I don't have any love ...
Saturday, March 20, 2010 at 9:52pm by Me

pathology NEED HELP
how does chronic bronchitis lead to emphysema and how the cor pulmonale is developed?? i have gone through couple of websites but couldn't find clear answer if someone can please explain a bit, thanks! waiting for answers
Tuesday, March 19, 2013 at 12:00pm by yao

math - interest rates
Car loan: 5-yr annual-payment loan with interest rate of 6% per year. Annual payment = $5,000. You have just made a payment and decided to pay the loan off by repaying the outstanding balance. a) what is payoff amount if you have owned the car for one year (so there are 4 ...
Wednesday, February 5, 2014 at 2:03pm by Nabil - please help

English
1. You may have six mullets at the middle left. 2. You may have six mullets on the middle left. 3. You may have six mullets in the middle left. 4. You may have six mullets at the left middle. 5. You may have six mullets on the left middle. 6. You may have six mullets in the ...
Sunday, August 30, 2009 at 5:23pm by John

math
When 4m is divided by 7, you would have 4*2=8 left over, BUT since you are dividing by 7, seven goes into 4m an extra time, leaving 1 left over as the remainder. Example: Suppose m = 16 then m/7 = 2 2/7 (That is 2 with 2 left over) 4m = 64 4m/7 = 9 1/7 (That is 9 with 1 left ...
Wednesday, July 20, 2011 at 10:35pm by drwls

Classical Mechanics - Need Help Please
You beauty, Thanks bw. All I have left is the falling ruler if you have any advice for that one. Otherwise thanks a million!
Sunday, December 8, 2013 at 3:38am by Jeff

Science- Check Please :)
I only have a couple questions left but I want to be sure that my answers are correct so can someone please help me by checking my answers and if they are wrong can someone please let me know? Thank you! Question Number 1: A freshwater marsh is a type of ecosystem. Grasses, ...
Wednesday, March 5, 2014 at 8:17pm by Catarina

calculus!!! please help!!!
f(x)=2x^3-x^2+1 [1,4]=interval Set up the limit process (once with right endpts, and the other with left entdpts.) to find the area under the curve and above the x-axis on the given interval Should the right and left endpt limit set ups have the same area? If so what is it? ...
Saturday, May 28, 2011 at 5:54pm by Kajal

math please help!!!!!!!!!!!!!!!!!!!!!
Let the original amount be $x Amount left after first episode = x/2 - 1 amount left after lunch = (x/2-1)/2 - 2 amount left after buying book = [(x/2-1)/2 - 2]/2 amount left after buying fudge = [(x/2-1)/2 - 2]/2 - 3 then[(x/2-1)/2 - 2]/2 - 3 = 1 [(x/2-1)/2 - 2]/2 = 4 [(x/2-1...
Tuesday, March 2, 2010 at 6:58pm by Reiny

HELP! PHYSICS LABS!!
CAN someone please help me...I am so confused and I have little time left to do my assingment, please! I am freaking out! Please help me!! Can someone please explain why when the centripetal force increases, so does the radius, and why when Centripetal force increases, so does...
Tuesday, October 2, 2007 at 9:28pm by Cooper-Nichol

Chemistry -Please Help
With practice you will learn what oxidizes and what reduces. To help let me give you the oxidation states and you figures these out for yourself. Cr is +6 on the left and +3 on the right. N is -3 on the left and zero on the right. For the second question, AFTER you have ...
Friday, March 22, 2013 at 1:39pm by DrBob222

chemistry
I need to find a balanced chemical equation for the reaction that occurs when sodium cyanide dissolves in water. So far I have got NaCN + H2O = HCN +NaOH, does not seem balanced to me, any help please. Can't you tell if it is balanced or not? It's a matter of counting the ...
Friday, February 9, 2007 at 3:04pm by Sam

English topic sentence please pick one
or What does it mean to untie the knot of renunciation? It means all the promises made to one another by a couple in a marriage ceremony have been broken; therefore, they choose divorce.
Sunday, November 20, 2011 at 5:41pm by ME

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