The Purplemath Forums
Helping students gain understanding and self-confidence in algebra.
Beginning Algebra
-
- Topics
- Replies
- Views
- Last post
-
- How do I write the expression as a simplified rational #?
by Kaeley on Thu Jun 16, 2011 3:50 pm - 1 Replies
- 1531 Views
- Last post by stapel_eliz
on Thu Jun 16, 2011 4:50 pm
- How do I write the expression as a simplified rational #?
-
- rational exponent on a negative.
by monjinho on Thu Jun 16, 2011 2:20 am - 1 Replies
- 642 Views
- Last post by stapel_eliz
on Thu Jun 16, 2011 10:49 am
- rational exponent on a negative.
-
- square root of 29,929?
by Motherof8 on Tue Apr 12, 2011 6:32 pm - 9 Replies
- 1567 Views
- Last post by MrAlgebra
on Tue May 24, 2011 7:44 pm
- square root of 29,929?
-
- if [a = d/b + d/c] then [d = a / (1/b + 1/c)]
by gcmky on Mon May 23, 2011 8:39 pm - 3 Replies
- 903 Views
- Last post by stapel_eliz
on Mon May 23, 2011 11:29 pm
- if [a = d/b + d/c] then [d = a / (1/b + 1/c)]
-
- If I have to graph 2 items, who do I know which is x and...
by kassimer on Sat May 21, 2011 11:36 pm - 1 Replies
- 1251 Views
- Last post by stapel_eliz
on Sun May 22, 2011 11:36 am
- If I have to graph 2 items, who do I know which is x and...
-
- simplifying [L]/([L/v])^2 (trying to remove the square)
by dwhite8625 on Wed May 18, 2011 1:36 am - 2 Replies
- 775 Views
- Last post by jcol2026
on Fri May 20, 2011 2:23 pm
- simplifying [L]/([L/v])^2 (trying to remove the square)
-
- (x-4y)(5x-9y) I can not seem to work this out
by rainyb on Mon Mar 28, 2011 6:09 am - 2 Replies
- 1401 Views
- Last post by eoghanflynn
on Tue May 17, 2011 9:19 pm
- (x-4y)(5x-9y) I can not seem to work this out
-
- Can't figure out the formula for these word problems
by asmommy11910 on Thu May 12, 2011 3:17 pm - 1 Replies
- 870 Views
- Last post by stapel_eliz
on Thu May 12, 2011 4:24 pm
- Can't figure out the formula for these word problems
-
- How do I do this? solve 2A/3 = 8 + 4A for A
by asmommy11910 on Wed May 11, 2011 6:42 pm - 2 Replies
- 989 Views
- Last post by asmommy11910
on Thu May 12, 2011 3:15 pm
- How do I do this? solve 2A/3 = 8 + 4A for A
-
- Factoring x^12 + x^6 - 2: where to start?
by Luke53 on Mon May 02, 2011 7:23 pm - 2 Replies
- 741 Views
- Last post by Luke53
on Thu May 05, 2011 6:58 am
- Factoring x^12 + x^6 - 2: where to start?
-
- rational equation
by Motherof8 on Mon May 02, 2011 2:42 am - 1 Replies
- 539 Views
- Last post by stapel_eliz
on Mon May 02, 2011 10:33 am
- rational equation
-
- Sides of squares
by Motherof8 on Mon Apr 25, 2011 12:18 am - 7 Replies
- 1059 Views
- Last post by Luke53
on Sun May 01, 2011 1:52 pm
- Sides of squares
-
- Not enough information?
by Motherof8 on Tue Apr 26, 2011 12:34 am - 3 Replies
- 795 Views
- Last post by stapel_eliz
on Tue Apr 26, 2011 9:00 pm
- Not enough information?
-
- quadratic equation: sum is 20; sum of squares is 202
by Motherof8 on Sun Apr 17, 2011 5:43 pm - 8 Replies
- 1517 Views
- Last post by stapel_eliz
on Fri Apr 22, 2011 11:48 am
- quadratic equation: sum is 20; sum of squares is 202
-
- Solving a system of equations
by Luke53 on Tue Apr 19, 2011 1:42 pm - 2 Replies
- 980 Views
- Last post by Luke53
on Tue Apr 19, 2011 8:19 pm
- Solving a system of equations
-
- Probability
by hatesmath2011 on Sun Apr 17, 2011 10:17 pm - 2 Replies
- 5217 Views
- Last post by Martingale
on Mon Apr 18, 2011 1:56 pm
- Probability
-
- radical syst. of eqn's: xy +sqrt(xy)=90 ; x + y =30
by Luke53 on Fri Apr 15, 2011 6:01 pm - 1 Replies
- 774 Views
- Last post by Luke53
on Sat Apr 16, 2011 4:27 pm
- radical syst. of eqn's: xy +sqrt(xy)=90 ; x + y =30
-
- Radical eqn. system: sqrt(x) + sqrt(y) = 25, x + y = 533
by Luke53 on Wed Apr 13, 2011 2:24 pm - 2 Replies
- 783 Views
- Last post by Luke53
on Fri Apr 15, 2011 10:55 am
- Radical eqn. system: sqrt(x) + sqrt(y) = 25, x + y = 533
-
- Is (-3,4),(3,3),(5,-6),(8,1),(11-5) a function?
by rainyb on Thu Apr 14, 2011 5:09 am - 1 Replies
- 514 Views
- Last post by stapel_eliz
on Thu Apr 14, 2011 11:09 am
- Is (-3,4),(3,3),(5,-6),(8,1),(11-5) a function?
-
- ratio of soccer students to basketball students was 4:1
by clljhns on Mon Apr 11, 2011 12:49 am - 2 Replies
- 1462 Views
- Last post by clljhns
on Mon Apr 11, 2011 2:38 pm
- ratio of soccer students to basketball students was 4:1
-
- Which of these relations is a function?
by clljhns on Sun Apr 10, 2011 5:23 pm - 2 Replies
- 615 Views
- Last post by clljhns
on Mon Apr 11, 2011 12:46 am
- Which of these relations is a function?
-
- proportional relationships in a function
by clljhns on Sun Apr 10, 2011 1:40 pm - 1 Replies
- 765 Views
- Last post by nona.m.nona
on Sun Apr 10, 2011 7:57 pm
- proportional relationships in a function
-
- system of linear equations
1, 2by Luke53 on Thu Apr 07, 2011 7:57 am - 10 Replies
- 1982 Views
- Last post by Luke53
on Sat Apr 09, 2011 5:32 pm
- system of linear equations
-
- Word problem: A train is travelling from A to B.
by Luke53 on Thu Apr 07, 2011 8:22 am - 3 Replies
- 929 Views
- Last post by maggiemagnet
on Fri Apr 08, 2011 7:48 pm
- Word problem: A train is travelling from A to B.
-
- How to solve a stated problem
by Motherof8 on Thu Apr 07, 2011 7:08 pm - 1 Replies
- 632 Views
- Last post by Luke53
on Thu Apr 07, 2011 7:41 pm
- How to solve a stated problem
Forum permissions
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum