Question about Texas Instruments TI-83 Plus Calculator

Ad

Try reseting your calculator if needed, and sometimes answers can be off because the calculator sometimes is so precise you answers may be rounded.

Posted on Mar 10, 2011

Ad

Hi there,

Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this issue over the phone in a minute or two.

Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.

Here's a link to this great service

Good luck!

Posted on Jan 02, 2017

Ad

I get the same answer. Is b wrong? When I do it in Excel I get b= -2E+06, which is -1 797 322.99 rounded to the millions, in scientific notation.

Let me know if you have any questions.

Good luck,

Paul

Let me know if you have any questions.

Good luck,

Paul

Jan 24, 2016 | Texas Instruments TI-83 Plus Calculator

You can't simply enter 7x+9=30 into the calculator, there is a way to calculate what the x is but its been a few years since I've done these..

Oct 03, 2008 | Texas Instruments TI-83 Plus Calculator

Enter the first term as (-20^2), not as -20^2. Without the parentheses the calculator interprets it as

-(20^2), which is not what you want.

Also, make sure you use the (-) key just to the right of the decimal point and not the - key.

-(20^2), which is not what you want.

Also, make sure you use the (-) key just to the right of the decimal point and not the - key.

Aug 31, 2011 | Texas Instruments TI-89 Calculator

That is the correct answer. 60 multiplied by 24 is 1440. 1400 divided by 1440 is a number slightly smaller than 1.

Are you sure the problem isn't 1440/(60*24)?

Are you sure the problem isn't 1440/(60*24)?

Jun 22, 2011 | Texas Instruments TI-83 Plus Calculator

in order to give the calculator a function to graph, you will want to enter the y= window by pressing the top left most button on the calculator.
a menu similar to the one above will open, wherein you can enter an equation for the calculator to graph, such as (x^2-2). On the ti-83 itself, you can enter up to 9 equations to be graphed at once. after that, you may want to go to the window menu, where you can set the dimensions of the graphing plane in both the x row and y column. to view the graph, press the top right most button on the device.

hope that helps :)

hope that helps :)

Mar 29, 2011 | Texas Instruments TI-83 Plus Calculator

Press MODE to enter the mode editor. Scroll to the second line and select FLOAT or a larger number of digits than the 2 it appears to be in now.

You can download a Guidebook from http://education.ti.com

You can download a Guidebook from http://education.ti.com

May 18, 2010 | Texas Instruments TI-83 Plus Calculator

the book is wrong then because my ti gives me the same answer

Nov 01, 2009 | Texas Instruments TI-83 Plus Calculator

Yes you can use it, here is the formula: Y= V(t+ (i/c))^(tc) V=amount put in, t=time, i=intrest rate, c= amount of times it is compounded.

(I know this because I have a TI-83 calculator)

(I know this because I have a TI-83 calculator)

Mar 27, 2009 | Texas Instruments TI-83+ Graphing...

you have one of your stat plots on that is what is messing it up. So either turn off the stat plots. Or just reset your calculator. hit 2nd then the plus (+) key then 7 then 1 then 2. Good luck

Nov 12, 2008 | Texas Instruments TI-83 Plus Calculator

Srry my friend the ti 83 is no magnificent Ti-89. meaning: you have to solve it yourself. There is a method for graphing though. Set the equation equal to zero and then plug the stuff on the other side of the equation into a graph by pressing y= and then typing it in. Then hit graph. Wait for the graph and then hit 2nd calc and select zeros. Bring your cursor using hte arrow keys close to where the line hits the x axis and press enter and then do the same except to the right of that point and then press enter twice and it will display the y which should be the answer

There are quadratic formulas for calculators programmed in tibasic for the calc but other than that there is no way to solve it

There are quadratic formulas for calculators programmed in tibasic for the calc but other than that there is no way to solve it

Apr 27, 2008 | Texas Instruments TI-83 Plus Calculator

414 people viewed this question

Usually answered in minutes!

Could you post an example or two? Without knowing what you're trying to do, it's all but impossible to tell what's wrong.

×