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Denis
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Denis
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Join Date
02-17-2004
Last Activity
Today
09:17 PM
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Denis
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Today,
12:14 AM
Denis
replied to a thread
Movie crypt
in
Math Odds & Ends
Yepper Harry!
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7 replies | 178 view(s)
Yesterday,
05:29 PM
Denis
replied to a thread
exponential problem
in
Intermediate/Advanced Algebra
x = log(128)/log(5) y = log(32)/log(125) Are you allowed to use logs? If so, above will give -47
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4 replies | 169 view(s)
Yesterday,
05:14 PM
Denis
replied to a thread
Beat Crypt?
in
Math Odds & Ends
aye, aye.... I'm going home with my football :razz:
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13 replies | 478 view(s)
Yesterday,
05:10 PM
Denis
replied to a thread
Movie crypt
in
Math Odds & Ends
Not that important...we're playing around... I usually use dictionary/thesaurus.com
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7 replies | 178 view(s)
Yesterday,
03:31 PM
Denis
started a thread
Movie crypt
in
Math Odds & Ends
Undercover cop in **** movie treat. (7) sorry, no e's! **** = po rn (this site is too da mn catholic!!)
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7 replies | 178 view(s)
Yesterday,
03:21 PM
Denis
replied to a thread
Beat Crypt?
in
Math Odds & Ends
Seriously, sites running crypt competitions always name a "dictionary/thesaurus" as "final referee"!!
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13 replies | 478 view(s)
Yesterday,
03:00 PM
Denis
replied to a thread
Help with a Complex Equation
in
Pre-Algebra
Take a similar but easier case: 5 = 10/x x is clearly = 2, right?
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2 replies | 157 view(s)
Yesterday,
10:09 AM
Denis
replied to a thread
Question for mmm444bot and Denis
in
Math Odds & Ends
Yes, oui, si, .....B being 1st letter of a word indicating that my parents were not married when I was hatched...
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5 replies | 216 view(s)
11-11-2018,
08:10 PM
Denis
replied to a thread
Financial Mathematics interest question for my exam
in
Finance/Business Math
Google "present value of annuity formula".
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1 replies | 120 view(s)
11-11-2018,
08:07 PM
Denis
replied to a thread
free ebook I have written
in
Math Odds & Ends
????????????????? http://aivirai.com/
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4 replies | 161 view(s)
11-11-2018,
07:59 PM
Denis
replied to a thread
Word problem help
in
Arithmetic
Why do you say that? It does work!
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6 replies | 240 view(s)
11-11-2018,
04:45 PM
Denis
replied to a thread
Consumption rate: Let's say I make crisps. I have a bag of 1459 potatoes that....
in
Intermediate/Advanced Algebra
Geezzz...no hash browns? You get no help from me!!
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3 replies | 229 view(s)
11-11-2018,
03:02 PM
Denis
replied to a thread
Use all 10 digits once to make this problem work
in
Arithmetic
Ok ok... 1???8*7 = 13??06 2???9*4 = 10??36
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4 replies | 305 view(s)
11-11-2018,
10:47 AM
Denis
replied to a thread
Remembrance crypt
in
Math Odds & Ends
l--- w- f----t Nice crypt Harry.
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1 replies | 184 view(s)
11-11-2018,
10:39 AM
Denis
replied to a thread
Use all 10 digits once to make this problem work
in
Arithmetic
There are 2 solutions. Hint showing where the 0 goes: ????? * ? = 1???06 ????? * ? = 10???6 Using a to j to represent the 10 digits: abcde * f...
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4 replies | 305 view(s)
11-11-2018,
12:12 AM
Denis
replied to a thread
Quadratic word prob: 4x4 garden is to be surrounded with rocks evenly on 3 sides
in
Beginning Algebra
Neither do I no more! sqrt(17) - 3 Heading fer da corner...
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7 replies | 260 view(s)
11-10-2018,
09:25 PM
Denis
replied to a thread
Quadratic word prob: 4x4 garden is to be surrounded with rocks evenly on 3 sides
in
Beginning Algebra
Here I come to save the dayyyyy....... Pretend border is all around, do the work, then remove a border:confused: Btw, answer is an integer.
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7 replies | 260 view(s)
11-10-2018,
05:27 PM
Denis
replied to a thread
Compound interest: it is found that an investment doubles in 'a' years
in
Finance/Business Math
Can you answer this: at 12% annually, in how many years will 1000 grow to 5000?
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3 replies | 135 view(s)
11-10-2018,
01:35 PM
Denis
replied to a thread
Bank Discount: discount rate of 7.5% at the end of 15 months
in
Finance/Business Math
Is the rate 7.5% ANNUAL? Is it simple interest (no compounding)? What answer did YOU get?
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1 replies | 125 view(s)
11-09-2018,
11:40 PM
Denis
replied to a thread
triangle length vs angles: from phytagoras, AC = 25/3 and AD = 7/3 considring AB = AC
in
Geometry and Trig
But you DO ENJOY funny distortions if angleABE is forced to equal 90; everything works out a-la-Pythagoras, but 2 1/3 > 6 and 6 1/3 > 9 :rolleyes:
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9 replies | 317 view(s)
11-09-2018,
08:36 PM
Denis
replied to a thread
I can't re-arrange this! Make x the subject of 10(x+y) = 5(x-y)
in
Beginning Algebra
Do you understand that a(b + c) = ab + ac ? Could you tell us what grade you're in: easier to help.
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6 replies | 239 view(s)
11-09-2018,
02:38 PM
Denis
replied to a thread
triangle length vs angles: from phytagoras, AC = 25/3 and AD = 7/3 considring AB = AC
in
Geometry and Trig
Don't you have a straight edge (or something!) to draw straight lines with :confused:
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9 replies | 317 view(s)
11-09-2018,
02:29 PM
Denis
replied to a thread
Is relation is "atomic" operation?
in
Intermediate/Advanced Algebra
Hmmm..... http://mathhelpforum.com/advanced-algebra/281696-relation-atomic-operation.html
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6 replies | 258 view(s)
11-09-2018,
10:53 AM
Denis
replied to a thread
Beat Crypt?
in
Math Odds & Ends
club = chamber? Dunno...Mark must have had the flu when he made that up:p
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13 replies | 478 view(s)
11-09-2018,
10:37 AM
Denis
replied to a thread
Helping Daughter w/ math, this one is stumping me: 2=(ab+c)/a Solve for a.
in
Pre-Algebra
**** WHERE does that "2" come from?!!
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12 replies | 469 view(s)
11-09-2018,
12:14 AM
Denis
replied to a thread
Easy crypt
in
Math Odds & Ends
Nouvelle Zélande
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5 replies | 241 view(s)
11-08-2018,
02:56 PM
Denis
replied to a thread
Helping Daughter w/ math, this one is stumping me: 2=(ab+c)/a Solve for a.
in
Pre-Algebra
1st step: multiply each side by a: 2a = ab + c See that?
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12 replies | 469 view(s)
11-08-2018,
02:52 PM
Denis
replied to a thread
Strange Calculus assignment - Related Rates? "Meredith goes on a hike..."
in
Calculus
It is obvious from this that path cannot be fully level (notice words "over" and "summit": "Meredith Mathie goes on a hike in the mountains,...
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13 replies | 559 view(s)
11-08-2018,
02:39 PM
Denis
replied to a thread
Ratios: Find the rate or speed as a ratio of distance to time. 1512 miles,8 days
in
Beginning Algebra
Possible answer: 1512 / (8 * 24) = 7.875 mph :p
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2 replies | 338 view(s)
11-08-2018,
02:33 PM
Denis
replied to a thread
HW Q: Loan Balance of Amortization Schedule for Martha's $112,500 house
in
Finance/Business Math
One thing fer sure: they were INTERESTing :cool:
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6 replies | 394 view(s)
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About Denis
Basic Information
About Denis
Location:
Ottawa, Ontario
Interests:
puzzles
Occupation:
retired
Signature
I'm a man of few words...but I use 'em often!!
Statistics
Total Posts
Total Posts
618
Posts Per Day
0.11
General Information
Last Activity
Today
09:17 PM
Join Date
02-17-2004
Referrals
4