Beginning Algebra

Specifically for introductory questions about algebra (Algebra I).
T
algebra by stages
Replies
2
Views
1K
tryingtoexcelatmath
T
I
Why delta Sn = Sn - S(n-1)?
Replies
7
Views
3K
Indranil
I
A
How to find the value of k in (k-5)x+(4k^2-9)y+(6k^2-7k-3)=0 ?
Replies
8
Views
2K
AlphaCentauri
A
H
Clearing Fractions Problem
Replies
1
Views
1K
Deleted member 4993
D
M
How do you come up with mathematical models?
Replies
1
Views
1K
Dr.Peterson
Dr.Peterson
I
How to determine 'even number' or 'odd number' in the significant figure?
2
Replies
29
Views
8K
Indranil
I
B
Find the equation of the line through (3,8) and parallel to y=4x-8
Replies
4
Views
2K
blake322
B
J
Inequalities Algebraic Conventions: Why is it incorrect to write "-2 > x > 2"?
Replies
5
Views
2K
Steven G
Steven G
M
m=3^n is given expressions 81^(2n+9) in terms of m
Replies
5
Views
1K
mmm4444bot
mmm4444bot
R
Formula to weigh an average (currently is 61.76%; needs to be 75%)
Replies
10
Views
2K
Dr.Peterson
Dr.Peterson
D
Math word problem help: Sales in year x given by S(x) = 210x + 500
Replies
2
Views
1K
Steven G
Steven G
M
I need help about a poly descomposition: [(x^2-x-21)/(2x^3-x^2+8x-4)]
Replies
2
Views
1K
Dr.Peterson
Dr.Peterson
P
Age word problem three variables: In 2006 Becky is 2.5 times Anna's age, Mary is 2X
Replies
2
Views
2K
Denis
D
A
Rearranging equation 1.4=(Delta e/1.9619 + Delta e) * 19.5 to solve for Delta e
Replies
8
Views
2K
mmm4444bot
mmm4444bot
I
Is the zero even or odd?
Replies
2
Views
2K
pka
pka
S
Jenny's tokens: How meany seconds would it take to get 5,00 tokens?
Replies
2
Views
1K
mmm4444bot
mmm4444bot
A
Solving the sq. root of 2a^2 (in context of finding distance from (a,a) to origin)?
Replies
4
Views
1K
mmm4444bot
mmm4444bot
R
Help creating equation for word prob: "Mike can plow field in 12 hrs; Phil in 15 hrs"
Replies
10
Views
3K
sinx
S
P
Round clock journey to determine distance
Replies
4
Views
2K
Dr.Peterson
Dr.Peterson
Z
7th GR. Beginning Algebra pre-work: x for which the product of [x] and x equals 39?
Replies
2
Views
1K
Dr.Peterson
Dr.Peterson
You must log in or register to post here.
Top