Sunday
May 1, 2016

Number of results: 87,577

Algebra 1A
How is algebra a useful tool? what concepts investigated in algebra can be apply to personal and professional life? I need help answering this question. Please help?
November 30, 2008 by Julissa

Please see the Algebra post on the current question page. Help still needed and appreciated thank you
September 11, 2007 by Anonymous

algebra 3-4
im in a cal class but were reviewing algebra stuff now. and i have 1 more questions. it says. express the given quantity as a single loragithms 2ln4-ln2 so is it 2ln(2) please tell me if im getting the right answers and if im not then please show me how to do it. thank you for...
September 26, 2007 by thu

Algebra
December 13, 2011 by Izzy.

Ok so I did what you told me reiny but I cant figure out number three which is here 10x - 2 - 6x = 3x - 2 + x Please show how You did it please?
November 19, 2014 by Jeff

ALGEBRA HELP
October 21, 2013 by cv

ALGEBRA HELP
October 21, 2013 by cv

algebra
Help me please I get confused with the positives and negatives. Please be kind to check my work and let me know where am I going wrong -4x + 10 = 58 -4x + 10 -10 = 58 -10 (is it - or +10?) -4x = 48 or 68 (do i add 58&10 or sub?) -4x/-4 = 48/-4 or 68/-4 (is the 4 -or+) x=12 or ...
November 13, 2010 by thawk

algebra
Solve by factoring: x^2 + 5x = −6 Please help! I have a test next week and this is one of the practice problems and I do not understand this. I will not graduate unless I get a C. Please, Please!! Thank you
January 30, 2015 by slomo

algebra
For the quadratic function f(x) = - x^2 +2x + 6, find the vertex and the axis of symmetry, and graph the function. Again, I need help with this as these are practice examples for an upcoming quiz and I stink at this part of algebra and I need to get it otherwise I won't ...
February 4, 2015 by slomomo

algebra
September 18, 2010 by Shannon

If x is 10, is 2/x in proportion to x/50? Why I am not understanding the question very well. Algebra is not easy for me.
April 18, 2011 by Amy L

IMPOSSIBLE ALGEBRA >:(
I have to do 10 algebra problems by tomorrow........and i dont know how..... :( 1. 7x-1 = 2x+5 2. 3y+1 = 4y-6 3. 10-y = 2y+3 4. 6x+2 = 1-x 5. 3a-10 = 4+a 6. 5y+4 = 4y+5 7. b+3 = 2b-7 8. 2x-1 = x-3 9. 2w+3 = 4w-5 10. 6n+4 = n-11 please help in any way you can...thnx
August 27, 2008 by samma_chan

Algebra
could someone help me please this is my first time with algebra. what is the difference between an equation & an expression? thanks
September 14, 2009 by Lea

algebra 2
how do you creat a number games for algebra i dunno how to do that? help please
June 15, 2010 by at

Algebra
Homework help please: algebra inequality 0.3 - 0.5n + 1 is greater than or equal to 0.4
October 11, 2010 by Lisa

Algebra.

Decide whether each equation has one solution, no solution or infinitely many solutions 2(x - 3) = 2x 3(y - 3) = 2y - 9 + y 10x - 2 - 6x = 3x - 2 + x 4(x + 3) + 2x = x - 8 Please Show how you did it if possible please thanks! :)
November 19, 2014 by Jeff

algebra
May 20, 2008 by I NEED HELPPPP!*

Algebra
What are intersections and unions (in algebra). Also, what are complements? And what does MATH stand for in terms of sets? Please answer quickly. Thanks!
September 21, 2011 by Jena

math/algebra
January 18, 2011 by Ever

algebra
March 3, 2013 by sam help i just switched schools & i am LOST!

Algebra 1A
describe what the graph of interval -4, 10 looks like? This is for math 166 algebra 1A I dont understand how to answer this question, please help me!
November 29, 2008 by Julissa

Could you please show me how to solvethis: x+6/4x^2 + 3/2x^2 = x + 4/2x^2 Please show me the steps-I don't even know where to start and I have 30 of these for homework Thank you
November 9, 2010 by Matthew

Please help-What is the equation of the ellipse with foci (0,6), (0,-6) and co-vertices (2,0),(-2,0) Please explain the steps because I have 5 to do for homework-Thank you-I'm really stuck on this I thought the answer would be x^2/4 + y^2/40 = 1 but that can't be because the ...
May 13, 2011 by Jodi

Please help-What is the equation of the ellipse with foci (0,6), (0,-6) and co-vertices (2,0),(-2,0) Please explain the steps because I have 5 to do for homework-Thank you-I'm really stuck on this I thought the answer would be x^2/4 + y^2/40 = 1 but that can't be because the ...
May 13, 2011 by Jodi

algebra 1b
i need help!!!!!!!!!!!! Please post your problem and your attempts to solve it. Then we'll be glad to help you. what's the problem? I have a test on wednesday or thursday and I think I'm gonna pass it! I need help with Simplifying i need help with sketching the graph of the ...
October 1, 2006 by unspoken

ALGEBRA 1
Can someone please check on these for me please .Thanks Use the Quadratic Formula to solve 1.
April 19, 2007 by DANIELLE

Algebra
December 5, 2008 by Sophia

Factor. 0.25x^2 + 0.3x + 0.09 I am having some trouble with this one. Please help if you can. Thank you! :-)
April 29, 2009 by Cassie

Factor. 0.25x^2 + 0.3x + 0.09 I am having some trouble with this one. Please help if you can. Thank you! :-)
April 29, 2009 by Cassie

algebra
September 12, 2009 by algebra yuck

(3 x 8)-2 + (3+6)=17, I need a word problem to match the equation and am stumped, could you please help
February 2, 2010 by Dakota

Please me find the points to graph for the follow equations. x+3y<9, 3x+y<9, x>0, Y>0
July 22, 2010 by Michelle

Algebra
September 21, 2010 by Anita

PLEASE HELP THANK YOU. I need to evaluate this equation with the following inputs. F(x) = 5x -12 Input: 3 and 2
November 19, 2010 by CANDY

find the f and g, so that fOg= H H(x)=sqrt x^2+17 please show work
November 27, 2012 by Heather

aLGEBRA 2 help please would appreciate
x+x/4=25/6 find x please show all the step thank you
October 1, 2013 by lisa

algebra
August 21, 2014 by michael R

algebra
Multiply. (x+4)(x-2) = x^2+2x-8 Is the answer correct, if not can you please point out what I did wrong? Please and Thank you
February 2, 2015 by slomo

What is the invers of: y=2log(x+1) and please explain this to me..not just an answer.
February 11, 2008 by chelsea

Pre-Algebra
March 25, 2009 by Anonymous

algebra II
February 26, 2011 by esther

MATH- Algebra 2
[1/3,1/2] Can you please please graph this in interval notation!! Thank you so much!
February 24, 2013 by Blair!

I have 3 questions posted will someone please look at them...thanks
March 19, 2013 by Cassie

add and simplify 1. a^2/2 + 3a^2/8 2. 4c/15 + 8c/25 i need help can someone explain please

Algebra 2
September 30, 2014 by Lady G

Solve for x in each of the following: a: 2/3x = 11/6 b: 3/4 / x = 1/3 c: 5/6 - 2/3x = 3/4 d: 2x/3 + 1/4 = x/6 - 1/2 Please help me and explain, I don't get fractions at all!
October 11, 2014 by Rose

for the function y = f(x) what is the ordered pair for the point on the graph when x= b-2? (b - 2, f(b - 2)) (x, f(b)) (x, b-2) (b - 2, f(b))*** Please help!!! :/
October 31, 2014 by school lover

Algebra
Check my answers please 😁 6.-4-5(x+8) A) -5x - 44 B) -5x + 36 C) -x - 8************** D) -20x + 8 7. 3x+4(x-6)-3(x-7) A) 4x - 45************ B) 4x - 3 C) 10 X -3 D) 10x + 45 8. 8 + 8 < -28 A) x<-36 B)x<-20************ C) x<20 D) x<36 9. R/15>-3 A)r>...
February 26, 2016 by Amb.

Algebra
How do you know which rule to use when it doesn't specify? All it says is find the derivative of the function. I haven't had algebra/calculus in over 20 years, I'm completely lost. Please help
February 19, 2015 by Averi

March 4, 2009 by Joy

If y varies directly as x and y is 3 when x is 8, what is the constant of the variation? I don't understand what they are asking and how to solve this. Please help if you can! Thank you so much! :)
May 29, 2009 by Faith

URGENT ALGEBRA
CAN ANYONE PLEASE HELP ME I HAVE NO CLUE WAT TO DO AND I AM SO CONFUSED HELP ANYONE PLEASE 4x-5y=-19 2x+17=y what is the solution of the system?
September 10, 2009 by vera

What is the solution of x-4 is less than 4 and x + 4 is greater than 7 Please show how you did it so I can look at it and learn how to do them in the future Thanks
September 7, 2010 by Joe

Algebra I
What is a set notation? Please explain what it is and give examples as well please. It would help a lot. Thank you.
August 21, 2012 by Vanilla Bear

solve the following equation 9^x-1 = 144(6x) please show work.
November 28, 2012 by confused

Algebra 1
January 5, 2015 by Val

algebra
For the following please find (f o g)(x) and (g o f)(x). Also please report any shifts or changes in amplitude f(x) = cos(x), g(x) = 2x + 6
June 3, 2008 by MathTutor

Algebra
Can someone please tell me what the domain of the following equation is? Please explain how you got that answer. g(x)=5^x
December 7, 2008 by Sophia

algebra
can someone please check my answer for me? 6-2x=6x-10x+14 I got x=-2 is this correct? if not please let me know which step I missed.. thank you
September 24, 2009 by Anonymous

Algebra 1
Formulas: Please solve the equation for x. y=2/3x+8 2/3 is a fraction. PLEASE SHOW YOUR WORK I REALLY NEED HELP.
October 1, 2009 by K-cee

Algebra 2 honours
can someone please tell me how to factor out (x^6+1)^4? please show me how you got the answer... Thank You... :D
October 24, 2009 by Suchindram

Algebra
Please help me. Please show work. What are the domain and range of the function y=2 square root 3x + 4-5? *A.) X >/= -4/3; Y >/=-5 B.) X >/= 4/3; Y >/= 5 C.) X </= -4/3; Y </= -5 D.) X </= 4/3; Y </= 5 Thank You so much.
March 19, 2013 by Jack

alGEBRA 2 help please would appreciate
graph 36x^2-900=25y^2 show the step please
October 28, 2013 by lisa

algebra 2 help please would appreciate
3+(2x/x+4) divide x/x+4 please simplify the complex fraction thank you show work
November 9, 2013 by lisa

Math(algebra)
September 27, 2008 by Kim

algebra
I need help with these problem please. X^2+6=15 (x+4)^2=6 can some one help me please.
May 28, 2010 by Helen

algebra
May 4, 2013 by sally

math 116 algebra 1A
can someon help please. why is it important that you follow the steps rather than solve the problem from left to right?I have no clue. this is my first time taking algebra
September 17, 2009 by Lea

Algebra
I need help on doing a math problem for my algebra class so if u could help i would be really grateful any way please explain. : Find two consecutive negative integers with the product of 110

algebra
i dont know how to do this with the fractions. can you please please help? simplify the expression and combine like terms. 2n^2+4m n^2-m _______ + ______ 3 3
September 24, 2008 by hans

Algebra
Please solve the Linear Equation of P = 200(10)+6000 Please show work in all steps
December 3, 2008 by Anna

math
Need help with an algebra question please im trying to.help my son with homework but its been a long time..please!!!
April 22, 2015 by gage pratt

I am not understanding this question and I have read the chapter many times. Please help. given the function of f(x)=4x-8 a. find the the rate of change between the stated values for x:5 to 7 b. find the equation of a secant line containing the given points (5,f(5)), and (7,f(...

Algebra I
Could someone please help with these problems? 4x squared-5x + 3 if is a.3 b. 0.3 Please show me the work invovled on getting the answer, my teacher requests it. Thank you.
August 21, 2008 by Jillian

x+y=670 7x+5y=3740 __________ -7x-7y=4690 -2y=-900 y=450 i dont get this at all, can somebody please explain? thanks(:
February 9, 2009 by v

Find the missing coeffectient in the equation of the line. -4x+by=10 that passes through (2,3) Could someone explain please.. Thanks.
December 9, 2010 by Allyson

Algebra
Please help-What is the equation of the ellipse with foci (0,6), (0,-6) and co-vertices (2,0),(-2,0) Please explain the steps because I have 5 to do for homework-Thank you-I'm really stuck on this
May 12, 2011 by Jodi

I don't understand anything about writing and graphing exponential decay functions../: Explain please, with an example.
February 2, 2012 by He's not all bad like his reputation </3

find the domain of the composite function fog. f(x)= 2/x-3; g(x)= 7/x please show all work.
November 24, 2012 by Heather

Algebra
June 1, 2009 by Alicia

Algebra 1A
Help Please! multiply 5/7(-35)= 0 is this correct? if not will you show me please? thanks
September 26, 2009 by Lea

12(74y - (6+5Y - 8Z) = Please show work
March 16, 2011 by Todd

algebra 2
March 31, 2009 by betty

Algebra
April 15, 2010 by Ross

algebra 1
December 8, 2010 by robbie

I have been out of school for a long time and not understanding these questions. Please help why is 5^0=1 can you explain when (-3)^n is positive and when it is negative.
March 15, 2011 by Shawn

algebra 2
check my answer please find the number of zeros(x-intercepts) y=3k^3-6k^2-45k=k(3k+9)(k-5)= k(3k^2-15k+9k-45)=k(3k^2-6k-45) or should i do it 3k(k-5) (k+3)=3k(k^2+3k-5k-15)=3k(k^2-2k-15) which on is the right one please let me know.thanks
December 7, 2012 by lisa

Algebra repost for Suzia
Algebra - Suzia, Thursday, September 27, 2007 at 7:52pm Please explain these problems 5-x-x=-1 a/2+1/5=17 3.5=12x-5x a-4a=2a+1-5a
September 27, 2007 by Ms. Sue

algebra
How can I find the Domain and Range for y=1/-x -2 And y=-4/x-4 +4 they also ask me to compare these 2 problems with graph of y=1/x please help me solve these algebra problems.
February 23, 2015 by smantha

Algebra 1
September 18, 2012 by AndroAttaalla

Math...Algebra :S
Hi, okay um. I'm trying to get his math question (Algebra :o) and i'm not quite sure what i'm doing---but everything i do, i get the wrong answer. The Question is 2m+n M= 2/5 and n= 1/2 (Fractions) Everytime i do the question, i get 9/10 as a answer...but i check the textbook ...
April 1, 2008 by Dawn

Find an equivalent inequality with absolute value #1: -5 < y < 5 #2: x < -4 or 4 < x I'm not sure at all how to solve this problem. Please walk me through the process. Thanks!
February 3, 2009 by Katie

Please help. I have been trying to figure this problem out for an hour now. Solve the following system of equations. X + 8y = 5 (1) x=8-8y (2)
January 31, 2010 by Chloe

find an equation of the linear function f using the given information. please show all steps and work f(-1)=1, f(1)= -2
September 7, 2010 by Tristan

Will someone please help me withthis question I couldn't solve it. What is the length of the segment whose endpoints are A(2, 3) and B(10, 7)? a)2 Sqrroot29 b)2 Sqrroot41 c)4 Sqrroot2 d)2 Sqrroot5
June 19, 2012 by Liz

GMAT Algebra (NO CALC)
It's been a few years since I've done algebra, and many more since we've been expected to do it without a calculator like the GMAT rules state. Please help me figure out these two problems without the use of a calculator. 1. __________________ √(16)(20) + (8)(32) = The ...
May 31, 2011 by John

Algebra
How do I solve these equations? I was out sick a whole week :( please no direct answers. I want to know the process as well. -a=5 4/5x=20 -2/3y=-18 -x/3=18 Please note that the / are fractions. Thank you so much in advance!! :)
October 8, 2011 by Nikki

Algebra
Help please (x^3 + 3x^2 - 2x+7)/(x+1)=11 I don't how how to solve this at all-the answer should be 11 but I don't have a clue how to get it-please show me this one so I can hopefully do my homeowrk-we did this in class today but I don't understand it
March 7, 2012 by Jeremy

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