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mmm4444bot
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mmm4444bot
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Join Date
10-06-2005
Last Activity
Yesterday
11:01 PM
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Yesterday,
11:01 PM
mmm4444bot
replied to a thread
Gambling Phrase
in
Arithmetic
Please explain what you see as a contradiction. Thanks. :cool:
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4 replies | 104 view(s)
Yesterday,
10:57 PM
mmm4444bot
replied to a thread
Simple Equity Division
in
Finance/Business Math
Actually, it says clearly that the wife will get and the husband will get. Hasn't happened, yet. The agreement is in progress. There's also no...
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12 replies | 210 view(s)
Yesterday,
10:36 PM
mmm4444bot
replied to a thread
Angular Sizing with Reference Objects in Image
in
Geometry and Trig
Yes, I see that in your post now. Thanks. I'll probably ponder your question again, tomorrow. Gotta go root for the Huskies. :cool:
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9 replies | 159 view(s)
Yesterday,
10:28 PM
mmm4444bot
replied to a thread
Angular Sizing with Reference Objects in Image
in
Geometry and Trig
That's not the case, so there's no need to apologize. :) Subhotosh asked for context because there are not only different approaches available for...
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9 replies | 159 view(s)
Yesterday,
10:21 PM
mmm4444bot
replied to a thread
Mathematical No-Man's Land b/t Intuition & Comprehension???
in
Math Odds & Ends
I've never done an earnest study of math, other than in school. Are you asking about undergraduate texts? (I'm not sure what you mean by 'pure'). ...
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11 replies | 277 view(s)
Yesterday,
02:45 AM
mmm4444bot
replied to a thread
Angular Sizing with Reference Objects in Image
in
Geometry and Trig
I don't think you have enough information. The angular diameter isn't really useful, unless you have either the distance or the real diameter. ...
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9 replies | 159 view(s)
Yesterday,
01:06 AM
mmm4444bot
replied to a thread
Simple Equity Division
in
Finance/Business Math
I knew that you could do it! :cool:
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12 replies | 210 view(s)
Yesterday,
12:58 AM
mmm4444bot
replied to a thread
Simple Equity Division
in
Finance/Business Math
Correct. This means that each party needs to end up with a net gain of $3000 because that's half. Let's check that, to see whether her net gain...
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12 replies | 210 view(s)
Yesterday,
12:37 AM
mmm4444bot
replied to a thread
Simple Equity Division
in
Finance/Business Math
I would revisit that calculation. Before anything happens, there are two $10,000 cars and one $14000 debt. How much value is that combined? Now,...
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12 replies | 210 view(s)
Yesterday,
12:26 AM
mmm4444bot
replied to a thread
How to solve a math problems if the answer is already solved?
in
Arithmetic
Each package contains 14 cards. If Bob bought 1 package, he would have 14 cards. If Bob bought 2 packages, he would have 28 cards. If Bob...
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4 replies | 123 view(s)
Yesterday,
12:14 AM
mmm4444bot
replied to a thread
Simple Equity Division
in
Finance/Business Math
Are you representing the husband? ;) She loses $2,000. Does the husband also lose $2,000? If he doesn't, then it's not an equitable distribution. ...
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12 replies | 210 view(s)
11-17-2017,
11:52 PM
mmm4444bot
replied to a thread
How to solve a math problems if the answer is already solved?
in
Arithmetic
1 × 1 = 1 1 × 1¼ = 1¼ 1 × 2 = 2 1 × 2½ = 2½ 1 × 3 = 3
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4 replies | 123 view(s)
11-17-2017,
06:06 AM
mmm4444bot
replied to a thread
Mathematical No-Man's Land b/t Intuition & Comprehension???
in
Math Odds & Ends
Disclaimer: I've been enjoying my wine, so keep that in mind below. Regularly! And, the deeper I think about the phenomenon itself, the sooner...
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11 replies | 277 view(s)
11-17-2017,
04:45 AM
mmm4444bot
replied to a thread
WTH is up with Prime Numbers? What purpose do primes serve? In my 40s; really wanna k
in
Arithmetic
As Jeff pointed out, working with prime factorizations of numbers makes certain tasks in arithmetic easier. Do you remember that you need a common...
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5 replies | 121 view(s)
11-16-2017,
07:26 AM
mmm4444bot
replied to a thread
How to find the number of students in three groups when you know the total?
in
Arithmetic
Will you please double-check your typing, to confirm that you typed what you were given? If you did, I think the exercise contains a mistake...
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3 replies | 100 view(s)
11-16-2017,
07:00 AM
mmm4444bot
replied to a thread
Richard average 83 in 3 classes, 84 in 3 classes. If ave. for non-math is 82, then...
in
Arithmetic
That seems like a contradiction. (Maybe we are supposed to assume that Mathematics is a different course than mathematics.)
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3 replies | 127 view(s)
11-16-2017,
06:55 AM
mmm4444bot
replied to a thread
Differentiation appication: moving 14.5-m rod from hallway to corridor
in
Calculus
I do not understand the meaning of "height of the floor". Do you?
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3 replies | 104 view(s)
11-16-2017,
06:46 AM
mmm4444bot
replied to a thread
Domain and Range Notation with equation: r = {(x, y) ∈ I x I : y = x - 2}
in
Intermediate/Advanced Algebra
Posting a question is not a summation. :???: (By the way, you have asked about five forms, not four.) I'm not sure what kind of "breakdown" you...
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9 replies | 264 view(s)
11-16-2017,
05:57 AM
mmm4444bot
replied to a thread
Simple annual investment: express total accumulated amt as fcn of t
in
Finance/Business Math
A = accumulated amount P = principal r = decimal form of interest rate t = elapsed time (in years) The phrase "accumulated amount" means:...
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5 replies | 129 view(s)
11-16-2017,
05:34 AM
mmm4444bot
replied to a thread
Exponential and Logarithmic Functions - Solve for X
in
Intermediate/Advanced Algebra
Your first step is incorrect. We may not decompose a ratio by splitting the denominator into pieces. If 1 + e^(-0.01x) were in the numerator,...
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2 replies | 83 view(s)
11-15-2017,
04:21 AM
mmm4444bot
replied to a thread
Domain and Range Notation with equation: r = {(x, y) ∈ I x I : y = x - 2}
in
Intermediate/Advanced Algebra
If the instructions ask for Set-Builder Notation, the answer is no (for both the domain and the range). Otherwise, you could report: Domain: x ∈...
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9 replies | 264 view(s)
11-15-2017,
03:23 AM
mmm4444bot
replied to a thread
Domain and Range Notation with equation: r = {(x, y) ∈ I x I : y = x - 2}
in
Intermediate/Advanced Algebra
I guess it's true, but set-builder notation doesn't normally mention relationships between different variables; instead, it lists set(s) or intervals...
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9 replies | 264 view(s)
11-15-2017,
03:09 AM
mmm4444bot
replied to a thread
Area of a right angled triangle missing height.
in
Geometry and Trig
Do you realize that two equal sides with a 90° angle between them could be parts of a square?
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2 replies | 105 view(s)
11-14-2017,
10:43 PM
mmm4444bot
replied to a thread
Find t for which f(t) = g(t) in equation form
in
Calculus
You didn't answer my question about a need for two symbols. If there's only one solution, and you don't want to state its numerical value, and you...
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6 replies | 153 view(s)
11-14-2017,
10:04 PM
mmm4444bot
replied to a thread
Cryptic clue (Nov.4)
in
Math Odds & Ends
weird 'forp' = prof That looks like funny business, with the direct.
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8 replies | 499 view(s)
11-14-2017,
10:00 PM
mmm4444bot
replied to a thread
Question about exponents: why are -2^4, (-2)^4 diff, but -2^3, (-2)^3 are same?
in
Beginning Algebra
Yes. The factorizations below are related to what DrPeterson asked you about. First, know that the negative sign in front of a number can be...
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6 replies | 222 view(s)
11-14-2017,
06:48 AM
mmm4444bot
replied to a thread
Exercise with angle bisector: find x1, x2 explicitly as function of L, D and alpha
in
Geometry and Trig
I played with this exercise, while waiting for an appointment to show up. I obtained expressions for Kolski's x1 and x2 (i.e., sides b and a,...
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7 replies | 361 view(s)
11-14-2017,
06:12 AM
mmm4444bot
replied to a thread
Find t for which f(t) = g(t) in equation form
in
Calculus
Are you sure you need two different symbols for time? If symbol t is already defined as a time variable, then writing, "I want to find all t such...
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6 replies | 153 view(s)
11-14-2017,
05:02 AM
mmm4444bot
replied to a thread
Cryptic clue (Nov.4)
in
Math Odds & Ends
weird = anagram indicator for p = fodder :D
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8 replies | 499 view(s)
11-14-2017,
05:00 AM
mmm4444bot
replied to a thread
Cryptic clue (Nov.13)
in
Math Odds & Ends
**** 2 hits = ding & bat screwball = dingbat ****
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2 replies | 159 view(s)
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Phototypographer, Bank Courier, Computer Programmer, EMT, ER Physicians Asst, Math Tutor, Retirer, +
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"English is the most ambiguous language in the world."
~ Yours Truly, 1969
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