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• Today, 03:52 PM
One problem. You get only one "0 <= t <= 1". All three of your segments run simultaneously. That's no good. You must run them consecutively. In...
3 replies | 32 view(s)
• Today, 11:23 AM
Have you considered calculating the pieces? Balance at Inception: $2,500.00 1st Payment Due in One Month. Total Payable: 60 *$50.69 = $3,041.40... 1 replies | 33 view(s) • Yesterday, 07:50 PM Surely there are some additional requirements or descriptions - stating just exactly what it it you want to do? For Example: Integer Solutions?... 4 replies | 66 view(s) • 04-18-2018, 05:27 PM u is a value. Just keep it along for the ride. It is not one of your variables of interest and it is not a function of either of them. Did... 1 replies | 96 view(s) • 04-17-2018, 07:40 AM You probably should check the forum guidelines. Please show your work. You can't have nothing. Contemplate (a+b)^{4} 2 replies | 126 view(s) • 04-16-2018, 05:16 PM And we are not working generally. We are solving the f(x) problem. Usually, I'm the one muddying the waters. 5 replies | 131 view(s) • 04-16-2018, 05:09 PM If there is anything you can observe that makes it more predictable, the sponsors have failed miserably. 1 replies | 66 view(s) • 04-15-2018, 08:25 PM What is the period of \cos(2\theta)? What is the period of \cos(\theta)? Does this lead you to a guess? 6 replies | 96 view(s) • 04-15-2018, 07:39 PM There are many who can help. This requires you to show us your best work. Go! 1 replies | 66 view(s) • 04-15-2018, 07:37 PM Well, get better at it! You need this: For\;a < b < c,\;\int\limits_{a}^{c}f(x)\;dx = \int\limits_{a}^{b}f(x)\;dx + \int\limits_{b}^{c}f(x)\;dx ... 5 replies | 131 view(s) • 04-14-2018, 07:51 PM Have a look at the "rational root theorem". 3 replies | 154 view(s) • 04-13-2018, 12:06 PM 1) I'm guessing you have a value for x assigned. Find it and clear it. 2) What buttons did you push? 17 replies | 173 view(s) • 04-13-2018, 10:49 AM I always forget to look at that. Thanks, Doc. 4 replies | 288 view(s) • 04-13-2018, 10:44 AM Have you considered rewriting each successive pair of terms? x - \dfrac{y}{2} = \dfrac{2x-y}{2} \dfrac{x}{3} - \dfrac{y}{4} = \dfrac{4x-3y}{12}... 1 replies | 108 view(s) • 04-12-2018, 08:37 PM Sure. I'll do about half of it. C = Number of Chinese Boys E = Number of Eurasian Boys M = Number of Malayan Boys Okay, you're almost done. ... 4 replies | 288 view(s) • 04-12-2018, 02:23 PM You my wish to make the split proportional to Tax Liability, rather than income. You might be in a higher tax bracket. It wouldn't be fair to make... 5 replies | 200 view(s) • 04-12-2018, 02:19 PM I do wish I could make sense of that. What do the other 60% do? What's "night time"? What logic is to be applied? Proportional to what? How... 1 replies | 84 view(s) • 04-12-2018, 10:32 AM ?? It is not clear what is wanted. Every 10th one is a winner. This is clearly no random. This causes the problem you perceive. What's wrong... 1 replies | 121 view(s) • 04-11-2018, 05:28 PM There is nothing here about the cost of the Real Estate. What is$72,000? Is that supposed to be the break even for a $3,600 annual perpetual... 2 replies | 171 view(s) • 04-11-2018, 02:57 PM We need a better question. 1) "He" would gladly pay$0 for such a policy. That's less than \$365. 2) What is the least amount the insurance...
1 replies | 46 view(s)
• 04-11-2018, 12:19 PM
5 replies | 156 view(s)
• 04-11-2018, 10:50 AM
You may also wish to keep in mind that the Complex Number are not "Well-Ordered". What you think of as multiplication in the Real Numbers may not...
2 replies | 88 view(s)
• 04-11-2018, 10:46 AM
Two things stick out: 1) As a linear system, at first glance, one may construe a1 and a2 as arbitrary parameters, rather than "unknowns". At this...
4 replies | 183 view(s)
• 04-10-2018, 09:36 PM
Couple of problems. 1) I can't see any of your work. 2) What's the difference between all the steps and the answer? 3) You appear to be...
4 replies | 170 view(s)
• 04-10-2018, 02:50 PM
Try that again.
9 replies | 229 view(s)
• 04-10-2018, 02:46 PM
Yes please specify with or without replacement. It is important with such a small population. Don't be afraid of it. The fact that p(50 black in...
3 replies | 104 view(s)
• 04-10-2018, 09:16 AM
Why not just build a tree? Round1 8/10 Black vs 2/10 White -- 20% chance that you will have only one draw. 80% chance that you continue. ...
3 replies | 104 view(s)
• 04-10-2018, 09:10 AM
You WILL have to set up a timeline and put all the cash flows on it. Make sure they all go the right direction.
5 replies | 156 view(s)
• 04-10-2018, 09:08 AM
You should have a formula for the sum of a number of terms of an arithmetic series. Please state it. How can you use it to solve this problem? ...
2 replies | 110 view(s)
• 04-09-2018, 12:33 PM
Why does your Dot Product result in a Vector? You appear to be treating your 3-vectors like trinomials. "Purely Algebraic" doesn't mean anything....
3 replies | 106 view(s)
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