Intermediate/Advanced Algebra

For more advanced algebra topics, including Algebra II and Pre-Calculus.
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HELP ON 2 TRIG IDENTITIES!
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royhaas
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story problem with equations
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1
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1K
Denis
D
F
Permutations
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1
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1K
soroban
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Find sin(x-y) and tan(x-y) exactly without a calculator.
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5K
arthur ohlsten
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wrench thrown downward from 128' at 32'/sec; height given by
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3
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2K
Denis
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Median-Median Linear Equations:Help Please!!
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1
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3K
Deleted member 4993
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T= 2pi times the square root of (k/m): need to set K=
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1
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7K
soroban
S
A
find the positive value of r: 10*pi*r^2+1/2(4/3*pi*r^3)
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1
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1K
Deleted member 4993
D
B
solve system w/ matrices; 13% investment; boat speed
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4
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2K
fasteddie65
F
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State Vectors for Markov Chains
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0
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2K
Angela123
A
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easy
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2
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1K
swetpear087
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S
Word Problems - I'm lost!!
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4
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1K
Deleted member 4993
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Help me please with these matrices!
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1
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1K
fasteddie65
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intermediate algebra grade 9
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2
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1K
Denis
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Algebra 2: 2X + 5Y = -4, 4x - y = 14
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2
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2K
Loren
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B
Algebra 2: 2X + 5Y = -4, 4x - y = 14
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1
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2K
Deleted member 4993
D
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Solve / ? 4y + 1 - y = 1
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2
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1K
soroban
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B
[MOVED] Polynomial degrees and zeros (chose answer)
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3
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1K
Deleted member 4993
D
W
I need help with a word problem.
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3
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2K
skeeter
skeeter
T
augmented matricies
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3
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1K
turkey16
T
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