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C
CalchubMath
reacted to
blamocur's post
in the thread
How do I calculate asphalt required for a driveway?
with
Like
.
The weight is density times volume. Can you compute the volume?
Jan 18, 2026
blamocur
replied to the thread
Permutation and combination when letters are repeated
.
This one looks like a difficult combinatorics problem to me. If you have difficulties with permutations and combinatorics in general you...
Jan 18, 2026
blamocur
replied to the thread
How do I calculate asphalt required for a driveway?
.
The weight is density times volume. Can you compute the volume?
Jan 17, 2026
C
CalchubMath
posted the thread
How do I calculate asphalt required for a driveway?
in
Arithmetic
.
I am trying to calculate how much asphalt is needed for a driveway. If the length and width are known, along with the thickness, how do...
Jan 17, 2026
L
lookagain
reacted to
Dr.Peterson's post
in the thread
Calculator giving wrong answer to compound interest problem.
with
Like
.
David hasn't been on the site in almost 7 years. Why are you bothering to answer? The question was already answered; he knows (if he...
Jan 16, 2026
M
Maths Pro
posted the thread
Permutation and combination when letters are repeated
in
Intermediate/Advanced Algebra
.
I have a doubt in permutation and combination problem. Here it goes : In how many different arrangements of letters in the word...
Jan 16, 2026
jonah2.0
reacted to
Dr.Peterson's post
in the thread
Calculator giving wrong answer to compound interest problem.
with
Like
.
David hasn't been on the site in almost 7 years. Why are you bothering to answer? The question was already answered; he knows (if he...
Jan 15, 2026
Dr.Peterson
replied to the thread
Calculator giving wrong answer to compound interest problem.
.
David hasn't been on the site in almost 7 years. Why are you bothering to answer? The question was already answered; he knows (if he...
Jan 15, 2026
A
asiacup2025
replied to the thread
Calculator giving wrong answer to compound interest problem.
.
Hi David, It looks like the issue is with the exponent you’re using. For compound interest, the formula is A = P(1 + r/n)^(n×t). Since...
Jan 14, 2026
T
Ted
reacted to
Dr.Peterson's post
in the thread
Apothem and radius problems
with
Like
.
Why do you respond to a 10 year old problem? They aren't still waiting.
Jan 12, 2026
M
MarkOlwen
replied to the thread
Apothem and radius problems
.
I am so sorry about that, I want to help everyone as much as I can and I will follow all rules! 8-)
Jan 12, 2026
M
Mass Torque System
replied to the thread
Need help understanding why measured output work exceeds input work
.
Episode 2 of the Mass Torque System is now up. This chapter looks at the mechanics behind the engine — the cocking motion, the balance...
Jan 11, 2026
F
fresh_42
replied to the thread
Vector Analysis/Multivariable Calculus books in different languages
.
The search keys "differential geometry + pdf", "Differentialgeometrie + pdf", or "géométrie différentielle + pdf" should give you plenty...
Jan 10, 2026
K
khansaheb
replied to the thread
Vector Analysis/Multivariable Calculus books in different languages
.
Your list included English. - Go to the local university (or math dept.) library and look those up - I am sure those books include...
Jan 9, 2026
W
wolly
replied to the thread
Vector Analysis/Multivariable Calculus books in different languages
.
Except the surface integrals,I don't need these!
Jan 9, 2026
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