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Texas Insturments
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INfocus Inflatable Texas Insturments Portable Projector |  |
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US $6.95 | 27d 11h 12m |
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2 PACK SN7497N Texas Insturments 6bit binary multiplier | |
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US $24.95 | 27d 9h 40m |
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Vintage Texas Insturments Line Driver IC Databook 1981 | |
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US $6.00 | 25d 12h 52m |
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Texas Insturments Model 305 Programmer (4452) | |
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US $79.99 | 24d 12h 2m |
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New Texas Insturments 2569502-0001 16PPM Toner Kit | |
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US $20.00 | 15d 19h 4m |
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Texas Insturments TI-Nspire CX Graphic Calculator. Used. Nice Condition! | |
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US $100.00 | 5d 11h 44m |
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1983 Texas Insturments Bill Cosby ad clipping #C | |
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US $1.49 | 16h |
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Texas Insturments TI-84 Plus Silver Edition Instruction Manual **Free Shipping** | |
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US $10.99 | 2d 17h 29m |
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Texas Insturments StepNote MX Series Laptop Charger List Price: $151.39 Sale Price: $109.65  |
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NA Laptop Charger For Replacement |
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Texas Insturments Extensa 660/665 Li-Ion Replacement Laptop Battery List Price: $230.38 Sale Price: $186.03 |
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Lithium Ion Laptop Battery For Replacement |
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Texas Insturments Extensa 900 Li-Ion Replacement Laptop Battery List Price: $197.47 Sale Price: $156.65 |
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Lithium Ion Laptop Battery For Replacement |
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Semiconductor FCC Management |
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Texas Instruments: BA II PLUS |
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TI-84 PLUS |
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Texas Instruments TI-86 Graphing Calculator List Price: $150.00 Sale Price: $192.00 |
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Designed with power users in mind, the TI-86 graphing calculator has all the power and functionality of the popular TI-85 but with significant enhancements aimed at students of college mathematics, engineering, and science. The TI-86 includes a function evaluation table, deep entry recall, seven different graph styles with multiple line and shading options, and slope and direction fields for differential equations. In addition, the TI-86 boasts 96 KB of user-available memory--three times more than the TI-85. There's also a new function evaluation table which shows numeric output for function, polar, parametric, and differential equation modes.The TI-86 runs with programs designed for the TI-85 and includes all the same matrix features, but with a new matrix editor that allows the user to view and edit matrices in two dimensions. You can also view multiple lists and attach formulas to those lists for automatic computations. A new aspect of the TI-86 is the ability to customize product functionality with machine language programs downloaded from TI's Web site. Besides the strong graphing abilities, the TI-86 also has powerful calculus features like integration, derivatives, minimums, maximums, roots, and arcs. It also supports Z80 assembly language programming.The 64 x 128 high-contrast pixel screen displays eight lines of 21 characters each plus two levels of display menus. With the TI-86, you can link to other TI-86s and TI-85s via the input/output port, and to CBLs, CBRs, and computers. --Dana Van Nest Powerful features for calculus, advanced math, science and engineering. 8-line by 21 character display. Graphs and analyzes 99 functions, parametric equations, polar functions, and up to 9th order differential equations. Complex numbers, matrices, vectors, lists and strings. Enhanced graphing features include differential equations. 128K RAM with 96K memory. Also powerful calculus features. Battery powered (4-"AA"). TEXTI86 TEX-TI86 033317192342 3331719234 TEXTI-86 TEX-TI-86 TEXTI86 TEX-TI86 |
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Texas Instruments TI-82 Graphing Calculator List Price: $0.00 Sale Price: $150.00 |
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The TI-82 is compatible with TI-GRAPH LINK - your link to connecting your TI-82 to your computer. This software and cable (sold separately) allows for transferring your files and data between the calculator and computer. |
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Texas Instruments TI-92 Plus Graphing Calculator List Price: $250.00 |
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Amazon.com Product Description With more power than most of us had in our PCs less than 20 years ago, the TI-92 Plus graphing calculator is the machine of choice for students and engineers both at the desk and on the go. It comes with over 500 KB of memory and software for working through algebra and other mathematic problems quickly and easily.With the TI Graph Link accessory (not included), you can connect to computers and even download software upgrades. Solve linear and nonlinear equations, use the Pretty Print feature to see equations in textbook format, and work with 3-D surface graphs in real time. The QWERTY keyboard is rugged and easy to use, the 128 x 240 screen is easy on the eyes, and the calculator comes with a durable shell to protect its face when you're traveling or in the field. Additional accessories can turn the TI-92 into a mobile data-collection station, but it's just as useful at home. Students beware: Some professors and teachers discourage, or even ban the use of calculators like the TI-92 in their classes, so make sure it's OK before you buy. Once you're set, the manual is clear and straightforward--you'll be programming in no time. Ultrageeks will love the assembly-language option, but the rest of us can get by just fine with the regular interface. The old timers might still cling to their slide rules, but anyone who needs a calculator for school or work can see why the Texas Instruments TI-92 is so popular: Its versatility, power, and portability give you the number-crunching power of a computer no matter where you are. --Rob Lightner Pros Powerful mathematics software Easily upgradable Handles advanced math well Easy to read and use Cons Large size Relatively high cost May not be permitted for some classes or standardized tests |
Learn Why the Time Value of Money Will Bring You Financial Freedom
This subject can be a bit dull so I figure lets role play a little bit so I don't put you to sleep. Lets say just by reading this I am going to give you $100. Sounds good right? But I also tell you there is a catch. You must choose between options A and B. You do not get to know the details of either of them and have to pick either or just by feel. Lets see how your decisions play out.
Oh you decided to take option A. Now I can tell you about option A. Option A requires you to invest the money in an account that pays %5 interest per year. You must invest the $100 for 3 years. After the 3 years have commenced, you may do as you wish with the money. Now the question becomes, did you make the right decision going with option A over the unknown option B? Well lets look a bit deeper into option A before getting to option B.
Today you invested the money which would be day zero on a time line. The next increments on the time line are 1 for 1 year, 2 for 2 years, and 3 for 3 years.
From today to the end of year 1 you would have increased your $100 by $5. Here is why, you take the $100(1+.05) = $100(1.05) =$105. After one year you have made $5, not to shabby. Here is the actual formula if you ever need it;
FV1= PV + INT
=PV + PV(I)
PV(1+I)
At the start of year 1 going into year 2 you are starting with $5 more than the previous year. We would simply follow the formula again to see what our next payout is at the end of year 2
$100(1.05)2 = $110.25
FV1= PV + INT
=PV + PV(I)
PV(1+I)2
Now at the end of year 2 you have made 10.25 more than you originally started with
We will continue this for one more year;
$100(1.05)3 = $115.76
FV1= PV + INT
=PV + PV(I)
PV(1+I)3
you can also use a calculator, the BAII Plus by Texas Insturments is a good one. You will simply plug this in to the calculator and have it do the work for you;
N = 3
I/YR = 5
PV = -100
PMT = 0
Then you would compute for future value which would be $115.76.
By taking option A your $100 turned into $115.76. I know that may not seem like a large sum, but know the higher the present value the higher the end payout will be.
But wait, you decided to take option B. The terms with option B are pretty straight forward. Do whatever you want with the money except invest it. Now this would give the emotional side of your mind a boost and immediate gratification. But your rational side is now thinking about if you are a bit patient you could actually have more money in a few years. The reality is you will end up with less than the present value of $100 in 3 years by simply not accruing interest. Here is how it would play out
At the end of year one your $100 would reduce to $95. You take the formula above and make the interest rate a negative number and the present value a positive number. At the end of year two your $100 would reduce to $90.25. At the end of the 3rd year your $100 would reduce to $85.74.
Time and a little interest pays off well if you can hold off and put some money to work for you. Paying yourself first in this sense is a very good way to invest, save, and position yourself a bit closer to financial freedom down the road.
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Does anyone know how to work a Graphing Calculator?
I am trying to find the Correlation Coefficient after finding the linear regression. (i am pretty sure it is r[squared] or r).
My calculator is a Texas Insturments (TI) 83 plus
It would be great to get all the help you can give me! thanks!
Sarah
I haven't covered linear regression in college, yet.
However, here's a few websites that might answer your question.
http://www.ticalc.org/basics/calculators/ti-83plus.html
http://education.ti.com/guidebooks/graphing/83p/83m$book-eng.pdf
This looks like the best website to answer you question.
Click the left menu for TI-83.
Now, scroll down on the right menu until you see "linear regression" and click. Step by step instruction will appear.
http://www.prenhall.com/divisions/esm/app/calculator/
This is the "no-frames" version website ----->
http://www.prenhall.com/divisions/esm/app/calculator/medialib/Technology/Documents/TI-83/desc_pages/lin-reg.html
Good luck in your studies.
U.S. WCoast Products-Gasoline gains on shutdown
HOUSTON, Feb 3 (Reuters) - Gasoline prices climbed onThursday in the Los Angeles market, following the near-shutdownof a west Texas refinery due to extreme cold weather, traderssaid. Los Angeles February ...
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