Sunday

February 19, 2017
Number of results: 93,395

**math**

Please does anyone have ANSWERS for the UNIT 7 LESSON 8 SYSTEMS OF EQUATIONS AND INEQUALITIES? FWI: It's Algebra 1 NOT PRE algebra please if I fail I'll get an F!!!!!!!

*February 3, 2017 by Glad To Help*

**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*

**ALGEBRA HELP NEEDED PLEASE!**

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**

Please help! |x+1|-3 > 8 Solve the absolute value inequalities. Please, please , PLEASE! and thanks.

*December 13, 2011 by Izzy.*

**Algebra PLEASE HELP**

8. Which of the following expressions is equivalent to (-7)^5 -7 * -7 * -7 * -7 * -7 -7 * 5 (-7) * 7 * (-7) * 7 * -7 5 * 5 * 5 * 5 * 5 * 5 * 5 PLEASE HELP ONE OF THESE ARE SUPPOSED TO BE EQUAL TO (-7)^5 = -16807 BUT A AND C ARE :(( I'M SO CONFUSED PLEASE HELP :(

*October 2, 2015 by Shalee ^~^*

**Algebra Help! Please**

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**

write the simplified expression 4x^2-2+8-3(4x^2-2)+(-x^2+3x-2) PLEASE PLEASE PLEASE include all the steps if you can

*October 21, 2013 by cv*

**ALGEBRA HELP**

write the simplified expression 4x^2-2+8-3(4x^2-2)+(-x^2+3x-2) PLEASE PLEASE PLEASE include all the steps if you can

*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*

**IMPOSSIBLE ALGEBRA >:(**

I have to do 10 algebra problems by tomorrow........and i don't 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**

Solve by the elimination method: 0.3x-0.2y=4 0.4x+0.5y= -29/19 (fraction)?? Please Help I do not understand Algebra!!

*September 18, 2010 by Shannon*

**Algebra Please Help**

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*

**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.**

I'm in 8th grade, im in algebra, and this is my question: x=a+b+c ----- ab solve for a. please help!!

*October 25, 2010 by Maddison*

**ALGEBRA Help Please**

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 help**

Please help me with this and if you can explain please, okay so i have x-y=0 and x-2y=6 i have to solve by using substitution, at first i though i can replace x-2y=6 with x but then i notice that i can't can i put one of the equations into y=? Please help me with this thank you

*August 27, 2016 by sam*

**algebra**

CAN SOMEONE PLEASE HELPPP!? I NEED HELP IN ALGEBRA, SIMPLIFYING RADICALS! SIMPLIFY THE SQUARE ROOT OF 45a SQUARED!

*May 20, 2008 by I NEED HELPPPP!**

**Algebra 1A**

describe what the graph of interval -4, 10 looks like? This is for math 166 algebra 1A I don't understand how to answer this question, please help me!

*November 29, 2008 by Julissa*

**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**

I need help with an algebra problem, please help. y=1/2x-4. Thank you.

*January 18, 2011 by Ever*

**algebra**

PLEASE help me with my questions below in algebra. i am desperate!!!

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

**Algebra-Please help me**

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*

**Algebra II-Please check**

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 II Please check-**

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**

Please state the DOMAIN of the following, and explain how you obtained that answer please. g(x)=5^x

*December 5, 2008 by Sophia*

**Algebra (please help!)**

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, PLEASE help!**

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**

please please explain solve using the addition and multiplication principles 5 + 2x <21

*September 12, 2009 by algebra yuck*

**algebra, help please**

(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*

**math-algebra please help!**

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**

Please help How do I solve the quadratic equation 3x^2 + 5x + 2 =0 Please explain the steps-I really don't get this

*September 21, 2010 by Anita*

**PLEASE HELP/ALGEBRA 1**

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*

**college algebra, Please help!!**

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**

solve using elimination please show how to come up with answer. 6x - 3y = 18 6x + 3y = -12 Please help!!!

*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*

**algebra**

P +4- 2 (p-10)> 0 Please check, it was marked wrong P+4 -2p +20 > 0 -p+ 24> 0 -p >-24 P > 24 Answer choices are 29, 26, 24, 22 Please explain thank you

*January 4, 2017 by lulu*

**algebra- please HELP**

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**

Please help! (a^2)63 (-2x)^3 (p^2q)^3 -5c(2cd)^3 4y(y62z)63 (12a^5)^2b^3 6a(-ab)^7 (-2d^2)^6(-3)^3 please and thanc u!

*March 25, 2009 by Anonymous*

**algebra II**

please, somebody help me Divide. x^2+7x-37/x+9. Please help me. I need all the help I can get. Thank you so much.

*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!*

**Algebra-PLEASE Help**

I have 3 questions posted will someone please look at them...thanks

*March 19, 2013 by Cassie*

**algebra help please**

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

*February 10, 2014 by Sadie*

**Algebra 2**

Please help!!!! Please help me with this Graph the compound inquality on the number line. x<3 or x>6=

*September 30, 2014 by Lady G*

**Algebra, help please!!!**

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*

**Algebra: PLEASE HELP ME! :(**

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.*

**SOMEONE PLEASE ANSWER "8TH GRADE ALGEBRA" QUESTION**

Please! It's almost my bedtime!

*March 4, 2009 by Joy*

**Algebra (please help!)**

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*

**Algebra-Please Help!!**

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*

**college algebra, Please help!!**

solve the following equation 9^x-1 = 144(6x) please show work.

*November 28, 2012 by confused*

**Algebra 1**

Please list five numbers that have 3, 5, and 7 as prime factors. Please help answer thanks

*January 5, 2015 by Val*

**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*

**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**

i don't 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**

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*

**Algebra**

8. Which of the following expressions is equivalent to (-7)^5 -7 * -7 * -7 * -7 * -7 -7 * 5 (-7) * 7 * (-7) * 7 * -7 5 * 5 * 5 * 5 * 5 * 5 * 5 PLEASE HELP ONE OF THESE ARE SUPPOSED TO BE EQUAL TO (-7)^5 = -16807 BUT A AND C ARE :(( I'M SO CONFUSED PLEASE HELP :(

*October 2, 2015 by Shalee ^~^*

**Math(algebra)**

Please help me solve this problem 2/5(2x-3)> please show me how this is done

*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**

please help Solve for h in U= mgh. Please show steps.

*May 4, 2013 by sally*

**Algebra**

Please solve the Linear Equation of P = 200(10)+6000 Please show work in all steps

*December 3, 2008 by Anna*

**ALGEBRA PLEASE HELP?!!**

x+y=670 7x+5y=3740 __________ -7x-7y=4690 -2y=-900 y=450 i don't get this at all, can somebody please explain? thanks(:

*February 9, 2009 by v*

**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*

**ALGEBRA PLEASE HELP**

please help!! Choose the equation below that represents the line passing through the point (−5, 1) with a slope of 3/2 A: y − 5 = 3/2 (x + 1) B: y + 1 =3/2 (x − 5) C: y + 5 = 3/2 (x − 1) D: y − 1 = 3/2 (x + 5)

*December 8, 2016 by Queenxoxoxo*

**college algebra--please**

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(...

*November 2, 2012 by ladybug*

**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

*March 24, 2010 by Please help*

**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*

**Algebra one help please?**

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*

**Algebra; PLEASE HELP. D:**

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*

**college algebra--need help please!!**

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**

Help please....Please Simplify (-3a^-5 b^6)^4 (a^7b^0)^3 any ideas? thanks in advance!

*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*

**Algebra Help please**

12(74y - (6+5Y - 8Z) = Please show work

*March 16, 2011 by Todd*

**Algebra**

Please help me with this Algebra problem: The length of a rectangle is 91 less than six times the width of the rectangle. If the perimeter of the rectangle is 84 centimeters, what is the length of the rectangle? Write a system of equations for this situation and find its ...

*December 10, 2016 by Leroy*

**Algebra ASAP (Please helpeth this lost soul)**

Simplify (2sqrt(5)+3sqrt(7))^2 ~~~ Can you show the steps. I want to learn how to do it now so I won't have to pester y'all again with my feeble algebra questions :3

*May 11, 2016 by Astral Tellurian*

**Algebra/Calculus**

If x + y = xy = 3, what is x^3 + y^3? I have tried solving this using algebra alone, but my teacher told me to use complex numbers, and I don't know how to start. Can someone please guide me to the solution to this problem? Thanks Kevin

*July 11, 2016 by Kevin*

**algebra 2**

If x^2-x-1 divides ax^6+bx^5+1 evenly, find the sum of a and b. Show all steps and exlain your answer. Please, please help me out!! Thanks alot. =)

*March 31, 2009 by betty*

**Algebra**

Please help me I have been trying to get the answer and for some reason is not coming up correct can someone please help. evaluate the polynomial for x=1 3x^2-4x+6

*April 15, 2010 by Ross*

**algebra 1**

can some one please help me with this equation using the addition principle -9/5 + x = -2/9 Please explain how you got your answer in all phases. Thanks

*December 8, 2010 by robbie*

**Algebra Please Help**

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*