Beginning Algebra

Specifically for introductory questions about algebra (Algebra I).
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Simplify this equation: -.5P / (2-.5P) simplified to -P / (4-P)
Replies
3
Views
1K
Steven G
Steven G
S
Dimensions: swimming pool 250 m around; 75 m long; find dimensions
Replies
4
Views
2K
Steven G
Steven G
T
Quadratic problem - verifying answer approach
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4
Views
3K
tathagata7
T
M
Please help: cats sell for $10.00 each; canaries sell for $15.00 each.
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2
Views
2K
Deleted member 4993
D
M
problem solving: Lindy sold her guitar online the location charges 35% of the first
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8
Views
2K
mongo33
M
S
"A train leaves Newcastle for Sydney at 7:45am while another train leaves..."
Replies
2
Views
2K
Deleted member 4993
D
K
Finding inverse of a matrix with steps
Replies
8
Views
5K
stapel
stapel
L
find formula to sum all odd integers, from 0 up to 99, that user inputs
Replies
5
Views
3K
HallsofIvy
H
J
Help with order of operations: solve 13+x/2=3x for x
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4
Views
9K
HallsofIvy
H
J
Let f(x)=1-sqrt(x-3) and g(x)= x-4 find the domains and formulas for...
Replies
2
Views
2K
stapel
stapel
J
Ticket price word problem, system of equations: 36 persons are going on a trip....
Replies
4
Views
3K
jellyfishcluster
J
K
properties & Cube Roots
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2
Views
3K
pythagorean314159
P
F
Percentages: If no treatment has been given within 3 hours after injury...
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1
Views
2K
stapel
stapel
G
Signs in an equation
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1
Views
2K
Bob Brown MSEE
B
M
a, b primes; rectangle area 315 cm^2; find values of a, b in cm
Replies
12
Views
7K
pka
pka
A
help please with Solving for b: 1/t = 1/a + 1/b
Replies
2
Views
2K
Bob Brown MSEE
B
W
1. If x+1/y=a+1/b then prove, (x^2) +1/(y^2)= (a^2) +1/(b^2)
Replies
9
Views
3K
Ishuda
I
B
Boolean Expression Simplification: Z = P.Q.R + P.R
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1
Views
3K
stapel
stapel
L
Quadratic / Linear Equation: "In Grandpa Joes' garden is a 2000L large water tank..."
Replies
3
Views
2K
stapel
stapel
W
Rate cost problem: a gasoline tank is leaking at the rate of n gallons in t hours...
Replies
5
Views
3K
helpme101010
H
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