can I use this to check the answers on evaluation expressions?
1658539
Yes this calculator have a capability to solve the complex equations and you can check the answers to verify your work
1710197
I'm sorry, but I do not know; I would suggest sending them an email. They were very appreciative of the evaluation that I gave them - via email.
235415
It does figure yardage for you! Although I often have to refigure borders. It is too generous. This edition seems a little more accurate than my EQ5 was though. And I am not sure if it would be accurate enoughwith paper piecing yardage.
1293732
Hello- Yes the calculator has the + - key. If you put the - then # it shows -10 etc. If you put -10 - 10 it will show -20 etc. If you put 20+10 -10 it will give you the total for 20. Or 10 + -20 - 10 it will show -20. I hope I explained this ok.
1450985
Yes, it has a solver that can do that and it's pretty easy to use. As I got into upper levels of math though (Calculus and onwards), it would take over a minute to return an answer. I found this to be the case when raised powers and square roots were involved. If you're looking to solve for x in these cases, I would suggest the TI-84. It has a polynomial solver that can solve orders up to 10. It's the "plysmlt" app that comes preinstalled with the calculator.
2147417
Sorry can't help you. I bought this for my son who is a computer analyst and he was elated to receive it. I guess he already knew how to use it.
362666
I can't remember if the calculator available in the front of the book is scientific. However if it is not you can draw one on a sheet and it would be functional.
1767425
No. It's filtered based upon certain words built into the programming. You can select how strict you want the filtering to be.
163341
Try all zeros and try one number +/- on each of the four digits from what you "think" is the correct combination. If that fails, depending on what is inside, you can either try all 10,000 combinations OR attack it physically. If it is empty, I would just throw it out!
1133551
There's an exchange key could exchange the expression. It is above the key of " )"， and print on "change".
2018390
I could use it for my GRE and the SATs you can use like any calculator, so yes.
1846565
JDI is correct about the wrappers. I have found though that I like to double check the count of the coins. There are some infrequent sorting errors.
991688
If you after it turns off ? It doesnt replay your equation after it turns off then turn it back on. It only shows the last answer that was calculated. It can only memorize the last output before shutting down
707595
there is a template with it. so you can measure and run tests. I actually scanned in the template and designed over it, but, i am also a graphic designer and have some nice programs to play with.
651899
Check the batteries systematically in different combinations per previous note
1123572
For my money, NO. Their are many different models of the TI-84. Currently, for example, it is available with a back-lit screen and high definition graphing, and it comes in a variety of attractive colors. Also, it can display mathematical expressions as they appear on paper. For example, the square root of 8 places the '8' directly UNDER the square root radical rather than placing '8' in parentheses directly AFTER the radical. For me, that, and similar expressions, is not worth paying double money! Another consideration, the CASIO, for example, can perform the four calculator operations defined by the Test Development Committee for the AP Calculus examination: produce a graph, find the zeros, calculate the derivative, calculate the integral. I find the CASIO both faster and more user friendly for these and other operations. (Some other reviewers disagree.) The Casio, when each pixel on the screen is set to 0.1, graphs from -6.3 to 6.3; the TI only graphs from -4.7 to 4.7. This means that the CASIO can graph two full cycles of the trigonometric functions such as the sine and cosine. There is more that could be said. But I have known several people who were glad they bought the CASIO. I would be pleased to hear about your opinion at the end of the coming school year if you decide to buy the CASIO.
789520
Thanks for your comment. I was going to purchase this, however seeing as how all of the information entered was the same sans age and you got two very different answers, this calculator seems faulty.