Beginning Algebra

Specifically for introductory questions about algebra (Algebra I).
K
Matrices Solns of System of Equations
Replies
2
Views
435
Otis
Otis
T
Proof about an expression
Replies
6
Views
643
Dr.Peterson
Dr.Peterson
D
Transitive Property
Replies
4
Views
731
Deleted member 4993
D
eddy2017
Which of the following equations could be used to find the appropriate value of the car after t years when 0 ≤ t ≤5 ?
Replies
6
Views
602
HallsofIvy
H
N
Set basic conceptual question, please help, I need descriptive answer.
Replies
6
Views
609
pka
pka
A
Combinatorics Problem
Replies
3
Views
630
axiosless
A
A
A clarification on linear equations and slope intercept form
Replies
7
Views
825
Deleted member 4993
D
J
4x^2 + 6x +1 = 0
Replies
6
Views
854
Otis
Otis
N
Numbers with exactly 4 factors - when you sum the factors is it always a multiple of 3?
Replies
15
Views
1K
JeffM
J
A
Propositions
Replies
19
Views
2K
Dr.Peterson
Dr.Peterson
J
Trying to make an equation
Replies
9
Views
791
jburridge
J
eddy2017
  • Locked
Find the total number of elements that satisfy this condition: (n/3)=20
2 3
Replies
52
Views
3K
eddy2017
eddy2017
K
Matrices Rank and Linearly Independent Vectors Relation
Replies
1
Views
407
Otis
Otis
L
Hello. I know it's must be simple. But I want to ask.
Replies
11
Views
1K
Otis
Otis
P
I'm not understanding something (everything) in this example
Replies
3
Views
576
HallsofIvy
H
eddy2017
Calculate the mean weight for a computer
Replies
10
Views
2K
JeffM
J
Sarah.N
why is the answer (B)?
Replies
5
Views
861
Dr.Peterson
Dr.Peterson
eddy2017
The stopping distance d of a car after the brakes are applied...
2
Replies
26
Views
2K
Steven G
Steven G
J
Is there a genius who can solve this proof problem?
Replies
3
Views
827
Otis
Otis
I
how to express a sequence, pattern rule
Replies
8
Views
969
igormax
I
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