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mmm4444bot
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mmm4444bot
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Join Date
10-06-2005
Last Activity
Yesterday
04:43 PM
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Yesterday,
04:35 PM
mmm4444bot
replied to a thread
Ratio: Does she have enough flour to make play dough for 16 kids?
in
Arithmetic
The recipe ought to state how many servings it yields. Because it doesn't, we have assumed it makes enough play dough for only one kid. :cool:
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4 replies | 133 view(s)
Yesterday,
04:22 PM
mmm4444bot
replied to a thread
Height/Width of a mug, and how many fl oz it has
in
Pre-Algebra
That's a US fluid ounce 1 Imperial fluid ounce = ~1.73387 cubic inches God save the Queen :cool:
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3 replies | 65 view(s)
06-22-2017,
07:09 PM
mmm4444bot
replied to a thread
Probability fun: A deck of 9 cards, labelled 1 to 9. 4 cards drawn w/ replacement
in
Probability / Statistics
Do you care how we arrive at our answer? If not, I'll buy your code for a dollar. ;)
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3 replies | 96 view(s)
06-22-2017,
07:01 PM
mmm4444bot
replied to a thread
adding %: We define a % increase of a No from a value x to another value y, y>x,...
in
Pre-Algebra
Percent change does not progress that way because, each time you complete a change, the size of a unit percentage is not the same as it previously...
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3 replies | 104 view(s)
06-22-2017,
06:17 PM
mmm4444bot
replied to a thread
Help please w/ programming a CNC machine
in
Geometry and Trig
Does this machine use an xy-coordinate system, to locate positions on the plane? I'm not understanding how d=18 does not change while F is...
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1 replies | 82 view(s)
06-22-2017,
06:03 PM
mmm4444bot
replied to a thread
Manipulating chemistry equation to form quadratic equation
in
Beginning Algebra
There might be a typo, somewhere in your materials.
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10 replies | 722 view(s)
06-22-2017,
05:39 PM
mmm4444bot
replied to a thread
Simplify (x^2-y^2)/(x^2+4xy+3y^2)*(x^2+xy-6y^2)/(x^2+xy-2y^2)
in
Beginning Algebra
You may cancel identical objects in the numerator and denominator IF they are both factors. In the expression (x - 2y)/(x + 2y), the symbol x is...
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9 replies | 28 view(s)
06-22-2017,
05:31 PM
mmm4444bot
replied to a thread
Simplify (x^2-y^2)/(x^2+4xy+3y^2)*(x^2+xy-6y^2)/(x^2+xy-2y^2)
in
Beginning Algebra
PS: In the future, please start new threads for new exercises. Thanks. :cool:
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9 replies | 28 view(s)
06-22-2017,
05:17 PM
mmm4444bot
replied to a thread
Simplify (x^2-y^2)/(x^2+4xy+3y^2)*(x^2+xy-6y^2)/(x^2+xy-2y^2)
in
Beginning Algebra
You meant to type "negative one half", yes? Actually, you ought to have used a pair of xy-values such that the ratio y/x is not proportional to...
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9 replies | 28 view(s)
06-21-2017,
06:38 PM
mmm4444bot
replied to a thread
Need help with 11 Algebra 2 problems
in
Intermediate/Advanced Algebra
We prefer separate threads for separate exercises. Also, when people don't show where they're stuck, it's difficult to know where to tutor. ...
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2 replies | 104 view(s)
06-21-2017,
06:33 PM
mmm4444bot
replied to a thread
I am a math idiot. Can someone please help me with this before I blow a fuse?
in
Arithmetic
If you use three vertical strips and four horizontal strips, instead, the holes will be closer to 6" by 6". (28.25 - 3×1.5) ÷ 4 = 5.94 (rounded) ...
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4 replies | 121 view(s)
06-21-2017,
06:29 PM
mmm4444bot
replied to a thread
I am a math idiot. Can someone please help me with this before I blow a fuse?
in
Arithmetic
If I have misinterpreted anything, kindly upload a diagram. The inside area of the gate is 28.25" wide and 35" high. Four 1.5-inch vertical...
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4 replies | 121 view(s)
06-21-2017,
05:47 PM
mmm4444bot
replied to a thread
Rebus (Jun.16)
in
Math Odds & Ends
'Nuther hint: Think tennis.
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10 replies | 321 view(s)
06-21-2017,
05:46 PM
mmm4444bot
replied to a thread
Rebus (Jun.16)
in
Math Odds & Ends
You got it, but I think you meant to type: What goes around comes around! :cool:
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10 replies | 321 view(s)
06-20-2017,
06:26 PM
mmm4444bot
replied to a thread
Hate the WYSIWYG Editor
in
Administration Issues
No, you're not special. It fights with me, regularly. Bug-infested POS!
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1 replies | 52 view(s)
06-20-2017,
06:21 PM
mmm4444bot
replied to a thread
Rebus (Jun.16)
in
Math Odds & Ends
Hint: Answer contains a repeated word. Form looks like: _____ . _____ . repeated . _____ . repeated !
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10 replies | 321 view(s)
06-20-2017,
06:14 PM
mmm4444bot
replied to a thread
Cryptic Dart?
in
Math Odds & Ends
Hint: Direct on the left
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1 replies | 81 view(s)
06-20-2017,
06:11 PM
mmm4444bot
replied to a thread
competition practice Qs: length of strip forming octagon; time to paint room;...
in
Advanced Math
I was pondering (30), at the bar last night. Seems like the maximum area will happen when AP and BQ are as short as possible. I'm not 100% sure of...
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7 replies | 231 view(s)
06-20-2017,
06:04 PM
mmm4444bot
replied to a thread
Triangle in a Circle w/ area 1891.59sq mtrs
in
Geometry and Trig
When you wrote "The inner circle area", you were thinking "The circle's area", yes? In other words, there's no inner circle. The value 1891.59...
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2 replies | 117 view(s)
06-20-2017,
04:06 PM
mmm4444bot
replied to a thread
Cryptic Layoffs?
in
Math Odds & Ends
Hint: direct on right
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2 replies | 144 view(s)
06-20-2017,
03:45 PM
mmm4444bot
replied to a thread
Rebus (Jun.16)
in
Math Odds & Ends
Hint: Song title
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10 replies | 321 view(s)
06-20-2017,
03:38 PM
mmm4444bot
replied to a thread
Simultaneous equations (tough one): 8^x 64^y = 128, sqrt[12y - 7] = x
in
Intermediate/Advanced Algebra
I like it. :)
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18 replies | 515 view(s)
06-19-2017,
08:42 PM
mmm4444bot
replied to a thread
Simultaneous equations (tough one): 8^x 64^y = 128, sqrt[12y - 7] = x
in
Intermediate/Advanced Algebra
Did you see their work? When I tried it, Wolfram showed the solution graphically. If you want to enlarge the graph or see further computations,...
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18 replies | 515 view(s)
06-19-2017,
01:33 AM
mmm4444bot
replied to a thread
competition practice Qs: length of strip forming octagon; time to paint room;...
in
Advanced Math
28) Let x = rectangle width Let y = rectangle height The area is xy. Can you write an equation modeling the fact that xy is tripled, when x...
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7 replies | 231 view(s)
06-19-2017,
01:25 AM
mmm4444bot
replied to a thread
Rebus (Jun.16)
in
Math Odds & Ends
Notation: The exclamation point in (5!) means the ! in the clue appears at the end of the answer.
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10 replies | 321 view(s)
06-19-2017,
01:20 AM
mmm4444bot
started a thread
Cryptic Dart?
in
Math Odds & Ends
Poison Copper-R (6)
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1 replies | 81 view(s)
06-19-2017,
01:18 AM
mmm4444bot
replied to a thread
Cryptic Layoffs?
in
Math Odds & Ends
Hint: clue contains two anagram indicators
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2 replies | 144 view(s)
06-19-2017,
12:38 AM
mmm4444bot
replied to a thread
Simultaneous equations (tough one): 8^x 64^y = 128, sqrt[12y - 7] = x
in
Intermediate/Advanced Algebra
Other solution not easily seen? ;) Find it, by first solving for y: 18y^2 - 96y + 56 = 0
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18 replies | 515 view(s)
06-18-2017,
07:42 PM
mmm4444bot
replied to a thread
Cryptic clue (Jun.16)
in
Math Odds & Ends
I guessed from your cryptic reply that one simply searches for "r", to see abbreviations. Yup, "rare" appears more than once, in their listing for...
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7 replies | 247 view(s)
06-18-2017,
07:24 PM
mmm4444bot
replied to a thread
Simultaneous equations (tough one): 8^x 64^y = 128, sqrt[12y - 7] = x
in
Intermediate/Advanced Algebra
You forgot to square the factor of 3 (highlighted above in red).
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18 replies | 515 view(s)
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March 12, 1951 (66)
About mmm4444bot
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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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