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Type: Posts; User: Denis

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1. ## Thread: Math exercises book recommendation

by Denis
Replies
1
Views
26

### Can you not simply contact a local university or...

Can you not simply contact a local university or something?
2. ## Thread: Effective interest rate problem

by Denis
Replies
6
Views
118

### I don't "follow" what you're asking... Anyway,...

I don't "follow" what you're asking...

Anyway, works like this:

Does that mean that $10,000 will be reached in 5000 / 65 = 76.923 = 77 trading days? 5000 + 77*65 = 10005: once a 5000 multiple is reached, should the new balance be rounded down to an even... 10. ## Thread: Travelling headache! by Denis Replies 3 Views 112 ### Agree. Here's an integer example: 4d = 300... Agree. Here's an integer example: 4d = 300 (distance X to Y) a = 5, b = 10, c = 20 u = 15 (time when A and B are d apart) v = 20 (time when meeting occurs) w = 30 (time when B reaches X... 11. ## Thread: Travelling headache! by Denis Replies 3 Views 112 ### Travelling headache! Came across this interesting(?) problem: We have straight path X to Y, distance = 4d miles. A leaves from X at same time as B leaves from Y. When A and B are d miles apart, C leaves from X.... 12. ## Thread: How do you solve x=1+ω^x+ω^2x by Denis Replies 11 Views 321 ### Merci M'sieu. Merci M'sieu. 13. ## Thread: How do you solve x=1+ω^x+ω^2x by Denis Replies 11 Views 321 ### Doc, IF that's x = 1 + w^x + w^(2x), then x=1... Doc, IF that's x = 1 + w^x + w^(2x), then x=1 and w=-1 is one of the solutions; yes? 14. ## Thread: Scattered Crypt? by Denis Replies 17 Views 552 ### One horrible age (3) Cutest one I've seen:... One horrible age (3) Cutest one I've seen: Actor screwed up old west action (5,8) 15. ## Thread: Scattered Crypt? by Denis Replies 17 Views 552 ### My POINT was: the letters T,X,A,I appear IN THE... My POINT was: the letters T,X,A,I appear IN THE CLUE. If SYNONYMS of Texas (like state) and artificial intelligence (like smart machine?) had been used instead, then not legal. What am I doing... 16. ## Thread: Quadratic Equation: Solve 2a^2+4a+5=0 by completing the square by Denis Replies 4 Views 143 ### Can you solve it using quadratic equation? Can you solve it using quadratic equation? 17. ## Thread: Scattered Crypt? by Denis Replies 17 Views 552 ### No. Go here, scroll to bottom:... No. Go here, scroll to bottom: http://www.gameboomers.com/Garden/CrypticCrosswordTypes.htm Not quite: first, the clue would need to be "recognized" as that type. Like with anagrams, the actual... 18. ## Thread: Scattered Crypt? by Denis Replies 17 Views 552 ### I'm sure you mean "set" and "way" for "sweaty".... I'm sure you mean "set" and "way" for "sweaty". Nice one, Doc. But similarly to anagram and container clues, I don't think synonyms can be used. The example shown at the "rules site" indicates... 19. ## Thread: Scattered Crypt? by Denis Replies 17 Views 552 ### Was unaware of that example: must have been... Was unaware of that example: must have been added recently... However, I'm still stuck. Looks like "moist" is the direct, made up of letters from plant and route. 20. ## Thread: Calculating the result of a 5% growth rate over ten years by Denis Replies 6 Views 214 ### WHY d'heck would you want to do that? If your... WHY d'heck would you want to do that? If your teacher expects such manual calculations, then you and your classmates should get him/her fired:cool: 21. ## Thread: Casio Calculator Issue FX9750gII by Denis Replies 2 Views 175 ### Agree. All the programming languages I've seen... Agree. All the programming languages I've seen only accept integers in the "loop statement". You could try this "trick": loop n from 1 to whatever m = n/100 ...and use m in the "calculation... 22. ## Thread: Scattered Crypt? by Denis Replies 17 Views 552 ### Well, no idea: yagott me stumped:confused: Well, no idea: yagott me stumped:confused: 23. ## Thread: MARR Present worth analysis by Denis Replies 11 Views 360 ### I'd rather you buy me for Xmas a pencil with... I'd rather you buy me for Xmas a pencil with eraser :) 24. ## Thread: MARR Present worth analysis by Denis Replies 11 Views 360 ### Can't read your attachment; here's the steps: ... Can't read your attachment; here's the steps: PV of 10000 annuity, 5 years: 10000 * (1 - 1/1.10^5) / .10 = 37907.87 [1] PV as at end of year5 of 15000 annuity, 10 years: 15000 * (1 -... 25. ## Thread: MARR Present worth analysis by Denis Replies 11 Views 360 ### In case this helps you... Problem can be looked... In case this helps you... Problem can be looked at as a savings account starting in overdraft of -$50000 and the "annuities"
being deposited in this account; like this:

YEAR DEPOSIT ...
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