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July 31, 2014

Search: math (repost)

Number of results: 90,811

Bobpursley can you help me with my problems below?
I had problems from yesterday but I still don't get them can you help?do you want me to repost? repost: I cant find them.
March 4, 2007 by Margie

Science [repost]
What is the difference between an ionic bond and a covalent bond? I just keep forgetting which one is which...any easy way to remember these? PS> I know that you're not supposed to repost until 24 hours but I really need this answer! Thanks -MC
February 5, 2009 by mysterychicken

english
Homework Help Forum: brain teaser help Current Questions | Post a New Question Answer this Question | Further Reading Posted by sam on Sunday, April 2, 2006 at 3:34pm. try to find the error. I couldn't; it's very hard. A B C D E F G H I J K L M N O P Q R S T U V W X Y Z did ...
September 10, 2006 by chris

history
on the 1st page can someone please help me??????? Its the 2nd and 3rd black dot next to my nasme. Even if this is a repost, more information needs to be given before we can adequately respond. Please repost with more information. Thanks for asking.
April 29, 2007 by Mack

math (repost)
y =x+2 y =x^2
April 8, 2008 by michael

math
Will you help me with my math homework? what level of math? Please repost with the specific problems, so we can help. Thanks for asking.
February 21, 2007 by morgan

math (repost)
if f(x)=2x-1 and g(x) 1/2 (x+2) calculate a)f(3) now if 2(3)-1=5 how do i find for gf(3)????
April 14, 2008 by cassie

MATH Introduction to Math Skills and Strategies
Evaluate when x+y/3 when x=17 and y=4 sorry had to repost the question thank you
November 15, 2009 by nikki C

6TH GRADE MATH
Repost perimeter is 30 and area 36
November 29, 2010 by William

Math (repost)
Given f(x) and g(x)=f^-1(x). If f(1)=4 and f'(1)=-3, then find g'(4). ...No idea where to start with this. Please help? Thanks much!
April 27, 2010 by Nikki

algerba!2!
(-2x2y)3 * (5xy3)2 *I don't get this on at all!!! Are there any exponents in this one? If so, repost showing the caret to indicate the exponent. oh sorry I forget to do that.LOL!Here it is now: (-2x^2y)^3 * (5xy^3)^2 Are there any exponents in this one? If so, repost showing ...
November 8, 2006 by Sandro!

To Lynn,Alex,Physics_student,Natasha
Please refrain from reposting the same question within a short time (less than a day). If you do repost, add "repost" at the end of the subject. Quadruple posting within an hour and a half means that teachers have to spend time reading the extra posts, which actually slows ...
October 6, 2009 by MathMate

To Happy --
Please repost your math question -- and remove Ms. Sue's and my screen names from YOUR NAME'S space. Thanks. =)
February 8, 2009 by Writeacher

Math repost for Jasmine
Math - jasmine, Sunday, September 30, 2007 at 6:24pm san you help me with this 2.7,2 1/7,3.13,1 9/10 numder least to greateat
September 30, 2007 by Ms. Sue

Math repost for Amber
Math - amber, Tuesday, October 2, 2007 at 6:07pm im not understanding the differnce bettween commutative and associative multiplication
October 2, 2007 by Ms. Sue

Math Repost for Nick
Math - Nick, Wednesday, November 28, 2007 at 8:16pm Percents. changing precents like 8 out of 100?
November 28, 2007 by Ms. Sue

MATH repost for Denzel
MATH - denzel, Monday, September 24, 2007 at 6:18pm how do you multiply fractions
September 24, 2007 by Ms. Sue

Math repost for Grace
Math - grace, Friday, September 28, 2007 at 6:48pm how to add fractions
September 28, 2007 by Ms. Sue

Math repost for Andrea
math - Andrea, Monday, October 1, 2007 at 5:04pm how do yo use a protracter
October 1, 2007 by Ms. Sue

math
2Tons=____oz Try the method DrWLS or I showed you. Then repost if you don't understand but tell us what you are having trouble with.
November 30, 2006 by brooke

Math Repost for Al
math - al, Tuesday, October 16, 2007 at 7:03pm ugh can u answer this for me...................... a car gets 20 mi/gal. how many gallons would a car need to travel 70 ,i?
October 16, 2007 by Ms. Sue

Math repost for Carolyn
math - Carolyn, Friday, October 19, 2007 at 2:38pm determine wheter 120,160, and 200 form a pythagorean triple.
October 19, 2007 by Ms. Sue

Math repost for Hollice
math - Hollice, Tuesday, October 2, 2007 at 5:10pm 80 is 40% of what number
October 2, 2007 by Ms. Sue

chem -repost for bobpursley
i don't know how to solve this. looked through all my notes but i'm not sure what kind of formula i am to use or if i even need one! please help me to understand the theory behind this: "calculate the work need to make room for the products in the combustion of S8(s) to SO2(g...
April 17, 2011 by please, help me

Math Repost for Frustrated
Math - Frustrated, Monday, October 22, 2007 at 7:33pm If you can figure out 2(-4h-13)=37+13h YOU ARE A GENIUS!!!!!!!!! (seriously you should go to Yale or sor something)
October 22, 2007 by Ms. Sue

math repost
name two numbers with decimal hundredth that round to the same whole number but different tenths.
October 12, 2012 by marco

Math repost for Grace
math - grace, Tuesday, December 18, 2007 at 7:12pm 7%OF 34
December 18, 2007 by Ms. Sue

Science [improv/repost]
What is the difference between an ionic bond and a covalent bond? I just keep forgetting which one is which...any easy way to remember these? PS> I know that you're not supposed to repost until 24 hours but I really need this answer! Would this answer work?: In an ionic ...
February 5, 2009 by mysterychicken

Math(repost of #2 of last ?)
Write XY(with line over it) as the sum of unit vectors for X(8,2,-9) and Y(-12,-1,10). There's an example just like this in my book but I really don't understand it.
April 25, 2009 by Jon

Math repost for jalyiah
Posted by jalyiah on Sunday, September 16, 2007 at 6:55pm in response to math. math riddle someone anser.i have four sides .all oppisite sider are parallel .i have no right angels
September 16, 2007 by Ms. Sue

Math repost for Robin
math - Robin, Tuesday, October 2, 2007 at 5:50pm my text book is confusing and complicated and I don't have anyone I can ask for help right now. all I want is to know how to multiply fractions like 1x2 1 4 3
October 2, 2007 by Ms. Sue

Math repost for yasmin
math - yasmin, Sunday, September 16, 2007 at 5:04pm if 3 is subtracted from twice a number, the results is 9 more than the number. can you answer this
September 16, 2007 by Ms. Sue

Math repost for edie
Math - edie, Tuesday, March 11, 2008 at 5:11pm The area of a square is 25 square meters. What is its perimeter? Please show all work
March 11, 2008 by Ms. Sue

Math repost for Kenya
math - kenya, Monday, September 24, 2007 at 6:42pm the cds cost 9.95 each cd if the discount were only 1% what totaldiscount amount would Mr.knapp receive on the 15 cds
September 24, 2007 by Ms. Sue

Pre-Algebra [repost]
I'm sorry I had to repost, but this is urgent and i need it done by today!! Can someone please show me how to do these problems? I've been trying but I'm having a hard time... 1.Simplify the expressions on each side of the equation to obtain an equivalent equation: 5x + 12 + ...
May 2, 2009 by mysterychicken

Math repost for Jose
Math - jose, Sunday, October 14, 2007 at 12:55pm <EAB and < ABC are right angles,AB=4,BC=6,AE=8,AC and BE interset at D.What is the differens the area of triangle ADE and triangle BDC
October 14, 2007 by Ms. Sue

Math repost for Spenser
History - Spenser, Wednesday, October 10, 2007 at 1:33pm Find the center and radius of x^2 + y^2 - x + 2y - 3 = 0
October 10, 2007 by Ms. Sue

Math repost for Samantha
Maths - samantha, Wednesday, October 10, 2007 at 3:24pm how do you graph linear equations?
October 10, 2007 by Ms. Sue

Repost Math for Steve Dowling
Math - steve dowling, Thursday, September 13, 2007 at 8:44pm what is -5/18 (8/15)= Can you show the work Thanks
September 13, 2007 by Ms. Sue

Repost Repost Bio
I asked this, and didn't get a very helpful response. Question: hi, i did this lab, from this website and I was wondering if anyone could come up with 3 sources of error, and they can't be human error. Thanks! You are saving me! Seeing as I am not allowed to post to the ...
February 26, 2008 by InSANELY URGENT(Science teacher help)

math
3 3/4pt=____c show steps and work please Try the method DrWLS or I showed you FIRST. Repost if you still don't get it but tell us what you don't understand about the procedure.
November 30, 2006 by brooke

Math (Algebra) Repost from July 27, 2010 at 4:13pm
Could someone help to explain to me how factoring is used to solve quadratic equations? Also could you give me some example to try? Thank You.
July 28, 2010 by Lynn

math
the problem is 500= 1 --- 1 --- X 2 Your presentation of the problem is unclear. Please repost. If you mean "X squared," that is indicated by "X^2." I hope this helps a little. Thanks for asking.
August 20, 2006 by evelyn

Math
Rates And unit rates 120mi. to 10 gal of gas I'm not sure what you are asking, but this reduces to 12 miles per gallon. Does that help? If not, repost your question in different terms. Thanks for asking.
February 8, 2007 by Ruthie

Math repost for jet
Posted by Jet on Saturday, September 29, 2007 at 2:01pm. The least number of moves in the Tower of Hanoi puzzle with 5 disks?
September 29, 2007 by Writeacher

math - repost
The sequence x_1, x_2, x_3, . . ., has the property that x_n = x_{n - 1} + x_{n - 2} for all n \ge 3. If x_{11} - x_1 = 99, then determine x_6. Steve, you made a mistake for x_4.
September 20, 2013 by Speedo

math repost with correct info
A loan requires A 12% down payment and 24 equal monthly payments of $195.00 the amount that needs to be borrowed is $4,200 please explian how to figure this out thanks :)
November 13, 2007 by Anonymous

Just a repost, in case the old isnt seen
sorry! I never noticed..the mass should be 52000kg sorry about that! For Further Reading physics repost - Alexis, Sunday, October 14, 2007 at 6:07pm so it should be a 52000kg train slows from 25 m/s to 14m/s in 5.0 s. Calculate the work done on the train. so I found the ...
October 14, 2007 by Alexis

My algebra repost
1)
April 18, 2007 by Antonio

math
Unless we have the specifics of the problem, we are unable to provide help. Please repost with more details. I hope this helps a little. Thanks for asking. where else can I get help to figure out a math cross puzzle. I can get some the equations to equal on one side but not on...
March 12, 2007 by PsyDAG

Math (repost)
How do find the inverse function for this problem: f(x) = -(x+3)^2, x is greater than or equal to 3 I know the first thing you do is switch the variables, so it looks like this: x = -(y+3)^2 Then expand: x = -y^2-6y-9 And solve for y: x + 9 = -y^2-6y I get a little confused ...
August 8, 2009 by Monique

Math repost - girly93
Posted by girly93 on Monday, February 9, 2009 at 2:55am. i don't understand the sine and cosine rules. 1/2 ab sinC and cosA= b2 + c2 - a2 what??? i have asked my teacher but i still don't get it.
February 9, 2009 by Writeacher

Math (repost)
In standard form, find the equation of the circle that passes through the origin and x-intercept 1 and y-intercept 2. (I fixed a correction a little too late after a response.) Help please? thanks!
February 7, 2010 by Ben

math
I need help finding the missing length of a triangle. We need help to help you. Please repost with the missing data for the problem. Thanks for asking. I hope this helps.
March 29, 2007 by eric

math-repost
Which equation has the complex number 4-3i as a root? (1) x^2+6x-25=0 (2) x^2-6x+25=0 (3) x^2+8x-25=0 (4) x^2-8x+25=0 I have no clue how to do it!!!PLEASE HELP!!!Please guide by step by step!!THANKS A LOT~!!!!
April 22, 2008 by Connie

About Posting
sorry for repost ~C
August 16, 2007 by ~christina~

Math Repost (Logs)
.704=log(100/x) I tried this 10^.704=10^(100/x) But i not sure what to do now?
February 21, 2010 by Neo

Math (probability) repost for Christine
Math - Christine, Tuesday, October 16, 2007 at 9:13am The odds against Amy winning the tennis tournament are 5:2. Find the probability that Amy wins the tournament ?
October 16, 2007 by Ms. Sue

algebra repost
simplify radical sqrt a^10
July 24, 2009 by Melissa

To Danii
I cannot read your 11:55 post. Can you repost it here?
May 20, 2010 by Jen

english
sorry i havent really used this site and im not sure how to repost my question instead of putting it as an answer to my question so heres the repost: I had to find embedded clauses I deplore the fact that bats have wings. --> bats have wings That Guinevere loves Lorian is ...
July 7, 2008 by Anonymous

Abby
Please repost your question, I accidently deleted it.
April 9, 2008 by bobpursley

algebra 117
repost sorry about that (k^1/8)^-4 oer(k^7)^1/2
July 22, 2012 by BERNIE

Math repost for Justin
Math - justin, Wednesday, October 10, 2007 at 9:04pm what is the answer to the dot thing were you have three rows of there dots and you have to connect them all with four straight lines and no diagnals plez write back befor october 13 2007
October 10, 2007 by Ms. Sue

Math Repost for Mecca
Math - mecca, Wednesday, October 24, 2007 at 9:20pm Lauren has collected 150 nickels and dimes. She has 70 more nickels than dimes. How many nickels and how many dimes
October 24, 2007 by Ms. Sue

Math repost for Jordan
REALLY NEED HELP WITH MY HOMEWORK AND I WAS WANTING TO KNOW IF YOU GUYS HELP ME WITH IT SO PLEASE PLEASE PLEASE HELP ME WITH IT BECAUSE IT REALLY IS HARD YOU KNOW YEA OR NEA OR MAYBAY!
February 29, 2008 by Ms. Sue

Math
2/5=what I assume you are looking for a decimal. Just divide 5 into 2, and the answer will be the decimal. However, if you are looking for a percentage, multiply the decimal by 100. I hope this helps. If not, repost with a clearer question. Thanks for asking.
April 12, 2007 by Amanda

To NEO LOUIS - Math
I've removed your very complicated post, for which you have supplied no thinking on your own. Please repost when you can demonstrate that you have tried to answer all these questions -- and/or when you ask specific questions about your assignment.
February 19, 2009 by Writeacher

History opinion repost for Kate
Is the Bayeux Tapestry an accurate source? Why or Why not?
April 28, 2009 by Ms. Sue

Algebra(repost of one question)
Bobpursley: 89. Solve for x in the equation: (6/7)x - 6 = -2 I got x=28/3
May 1, 2010 by y912f

Algebra (repost)
Can you help me on this problem as well? (or anyone.) Solve each inequality and check your solution. h - > -7 4 (bumping)
May 10, 2010 by Dean

Math repost for Jake
math - jake, Friday, December 7, 2007 at 2:06pm How many cats are in a small room if in each of the four corners a cat is sitting, and opposite each cat there sits 3 cats, and at each cat's tail a cat is sitting?
December 7, 2007 by Ms. Sue

math
how do u compare a circle and an image of the circle? I'm not quite sure what you are asking. If you have a circle, it is typically represented by its image. If possible, please repost with a more detailed question. I hope this helps a little. Thanks for asking. yes
October 26, 2006 by chemiii

math (repost)
Question: Can MSI (1000 sq inch) be converted into "linear feet"? Answer that was given: Yes, 1MSI = 6.94 ft In a previous post I was told to divide 1000 by 144, but won't that just leave me with 6.94 sq ft? I'm still a bit confused by this, can some one help me understand this?
August 17, 2011 by mary

math
6x8+56x34 +n I'm not sure what you are asking. 6x8=48 56x34=1904 48+1904+n = 1952 + n I hope this helps. If not, repost with more specific information. Thanks for asking.
August 6, 2007 by georgettte

Repost 2 PLz Help
6-y/y^2-2y-24=? *I don't get it at all!!! You need parentheses around portions of this thing so we know what the problem is.
February 20, 2007 by steve the hippo

repost Calculus
the length of the curve of intersection of the cylinder (4x^2) + y^2 = 4 and the plane x + y + z = 2 I'm so lost. Any help is appreciated!
April 24, 2009 by Anonymous

Algebra
|a+2 3z+1 5m|+|3a 2z 5m|=|10 -14 80| |4k 0 3 | |2k 5 6| |10 5 9| I needed to repost this. This is a matrice and I am trying to find the values of the variables in each equation.
December 17, 2009 by mike

Math repost
I posted this question before at 7:14 I think the answer to it is 0. cot(40) - ((sin(50))/(sin(40)) = ? these are also degrees steps too please. I thought since 50+40= 90 then that part would be 1, but then how would cot 40 turn out to be 1
March 1, 2011 by Amy

ethnics help
sorry to interrupt is someone available for help. Please repost with your question, and we will do our best to help. Thanks for asking.
November 2, 2006 by minemine

Science repost for help
Sciece (chemistry) - help, Tuesday, September 25, 2007 at 4:32pm what is the particle theory
September 25, 2007 by Ms. Sue

REPOST biochem
i don't understand this why can carboxyl and phosphate groups act as acids? as in, what makes an acid?
October 18, 2007 by J

Math 9
My family went to starbucks. We ordered 3 drinks. My daughter's drink was .90 cents less than my drink and my sons drink was $2.20 more than my drink. The total bill was $12.90. How much was each drink? Use algebra. Please help me, thanx sorry I had to repost this question. i ...
February 6, 2013 by Molly

Stats Repost
Your mathematics instructor claims that, over the years, 88% of his students have said that math is their favorite subject. In this year's class, however, only 21 out of 32 students named math as their favorite class. The teacher decides to conduct a test of the hypothesis H0...
December 17, 2012 by Oops

Math (repost, URGENT)
A curve is traced by a point P(x,y) which moves such that its distance from the point A(-1,1) is three times the distance from the point B(2,-1). Find the equation of the curve and identity.
February 9, 2010 by Anonymous

egg protection
how can i protect an from a 6m fall and make it go 3m please look at your question. It makes no sense to us. Repost it
March 5, 2007 by chris

Science - Repost for ?????
which moon is the brightest from the surface of jupiter? this question is driving me BLOODY crazy 4 my homework!
June 24, 2008 by Writeacher

repost
bobpursely, I posted at 709 from our previous dialogue, can you please help me again? Much appreciated!
September 30, 2007 by RSVP

physics repost
Calculate the force of gravatational attraction between two spheres of mass 10.1 kg and 45.4 kg that are 38.5 m apart. F = G(m1)(m2)/r^2 = 6.67 x 10^-11(10.1)(45.4)/38.5^2 = 2.06 x 10 ^-11 N
April 3, 2008 by Jon

Grammar [Repost]
Is this an adverb phrase? The tangy scent of barbeque drew us TOWARD THE LITTLE CAFE. Thanks -MC
May 12, 2009 by mysterychicken

algebra repost
Simplify each expression. Assume all variables represent nonzero real numbers. -40^0- 30^0
July 24, 2009 by Melissa

Math
Describe at least two ways of finding a missing side length in a pair of similar figures. This depends on what type of figure it is and what type of data you already have. Can you be more specific? Please repost with more data. Thanks for asking.
November 26, 2006 by chemiii

English
Bloom's taxonomy, anyone? (Yeah, it's a repost.) Anything found on the wiki or the first page of google I've tried.
September 11, 2007 by Samantha

chemistry [repost]
In a recrystallization of vanillin, can you purify a substance whose solubility decreases as the temperature increases? Any help is appreciated!
June 23, 2008 by Anonymous

physics repost
A 1.00-kg ball is attached to a string of 0.50 m and swung in a horizontal circle with a velocity of 2.00 m/s. Find the centripetal acceleration. ac=v^2/r = 2.00^2/.50 = 8.0 m/s^2
April 3, 2008 by Jon

To "Cutie..."
Please choose a better "First Name" -- make sure it's not offensive in the least! Then repost your question. Thanks. =)
July 7, 2008 by Writeacher

MzLynn - auditory learning
Your post has been removed. We'll be glad to help you if you repost it along with your attempts to answer the questions.
January 17, 2009 by Ms. Sue

Physical Science
if you tear a piece of material in haft, how is the density affected? sorry i repost it, just the title
October 11, 2012 by Laruen

To Kate - math post
I have removed your latest post for two reasons: 1. Do not put any teachers' names in your subject or name. 2. You have not shown that you have done any thinking about this problem. If you repost, be sure to show what you have learned so far and state what your specific ...
February 5, 2009 by Writeacher

Pre Calculus Repost Please Help
Can someone help me solve this problem: cos^2x + 5cosx - 2= 0 I am having some trouble finding x
February 5, 2009 by Anonymous

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