Push on the battery with your finger so that it compresses downward.
Use a pen to catch the underside of the battery where the rectangular opening extends off of the circular opening that contains the battery.
The battery will surprisingly come right up (if you are me). Pull out the protruding battery and you're set.
Perhaps you have to change the battery. It is also possible that the calculator is damaged.
You can remove the batteries and test their voltages individually. Looking at the weakest one, 1.50 or more volts is good and will have a long life. 1.0 volts or less is almost dead. Sometimes you can tell the battery is weak by the contrast on the screen, but that's a matter of experience with that calculator.
You can remove the batteries and test their voltages individually. Looking at the weakest one, 1.50 or more volts is good and will have a long life. 1.0 volts or less is almost dead. Sometimes you can tell the battery is weak by the contrast on the screen, but that's a matter of experience with that calculator.
When I use my calculator, I get 5.6great answer :)
the answer is 21. (use a calculator and it is : 84% 4=21
get a calculator
The TI 84 Plus graphing calculator takes 4 AAA batteries as well as a back up button cell battery to ensure that just because the batteries die does not mean the learning or storing has to.
28
You get 5.6 It tells me that 15 is not a factor of 84.
84
6
The TI 84 calculator is a Texas Instruments graphing calculator. These are widely available at stores such as Walmart, Office Depot and Best Buy. They are also available online from Amazon or eBay.