Question about Texas Instruments TI-89 Calculator

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Posted on Jan 02, 2017

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4/6

6/9

8/12

10/15

etc. Just keep multiplying by the same number on both sides.

6/9

8/12

10/15

etc. Just keep multiplying by the same number on both sides.

Apr 17, 2017 | Office Equipment & Supplies

A number with a periodic decimal representation cannot be equivalent to a fraction with denominator 10 (or a multiple of 10) except if the repeating decimals are zeros.

0.454545...=45/99=5/11

0.454545...=45/99=5/11

Sep 04, 2013 | Super Tutor Pre Algebra (ESDPALG)

None of these solutions answer his question. When converting a fraction or any number with decimal places to Binary, the TI-89 gives "Error: Domain error." For example, entering .6875 [2ND][MATH][BASE][BIN] does not work. I haven't found a way to do it with built in functions. In order to do these types of conversions, I use the following method.

Convert: 0.6875 to Binary

- left of decimal is a 0, so write down a 0, then a decimal point: (0.)

- multiply .6875 x 2 = 1.375 left of decimal is 1, write a 1: (0.1)

- drop the 1 and multiply .375 x 2 = .75 left of decimal is 0. write a 0: (0.10)

- multiply .75 x 2 = 1.5 left of decimal is 1, write a 1: (0.101)

- drop the 1, multiple .5 x 2 = 1. left of decimal is 1, write a 1: (0.1011).

- since there is no more fraction, the final answer is (0.1011). Hope this helps.

Convert: 0.6875 to Binary

- left of decimal is a 0, so write down a 0, then a decimal point: (0.)

- multiply .6875 x 2 = 1.375 left of decimal is 1, write a 1: (0.1)

- drop the 1 and multiply .375 x 2 = .75 left of decimal is 0. write a 0: (0.10)

- multiply .75 x 2 = 1.5 left of decimal is 1, write a 1: (0.101)

- drop the 1, multiple .5 x 2 = 1. left of decimal is 1, write a 1: (0.1011).

- since there is no more fraction, the final answer is (0.1011). Hope this helps.

Jan 27, 2012 | Texas Instruments TI-89 Calculator

89 % is 0.89 in decimal...

Dec 19, 2010 | Computers & Internet

Press the diamond key, then press ENTER to convert a symbolic result to a decimal result. If you want them all in decimal form, press MODE then F2. Scroll down to Exact/Approx and change that setting to Approximate.

May 15, 2010 | Texas Instruments TI-89 Calculator

change your mode to binary , then enter your decimal no in dec link and then press bin link you can get the binary equivalent

Nov 28, 2009 | Casio CFX-9850G Calculator

Hello,

The simplest way to get decimal numbers is to put a decimal point at the end of an integer in a term. Here are a few exemples. Hope it helps.

The simplest way to get decimal numbers is to put a decimal point at the end of an integer in a term. Here are a few exemples. Hope it helps.

Oct 11, 2009 | Texas Instruments TI-89 Calculator

VX8500 does not have an ESN. The VX8500 has an MEID. The MEID is a 14 digit hexadecimal value with the following format:

The decimal representation is calculated as follows:

a). Separate the 14 digit hexadecimal MEID into two parts:

Part 1 – the first 8 digits representing the manufacturer code (digits RRXXXXXX in

the figure).

Part 2 – the last 6 digits representing the serial number. (digits ZZZZZZ in the figure).

b). Convert the hexadecimal value of each part into the decimal equivalent:

Part 1 – 10 decimal digits zero filled.

Part 2 – 8 decimal digits zero filled.

If the decimal equivalent of each part is less than the number of required digits, right align

and zero fill to create the required length.

c). Concatenate Part 1 and Part 2 to create an 18 digit decimal number.

Example:

Hex MEID = AF 01 23 45 0A BC DE

Part 1, manufacturer code is 0xAF012345 = 2936087365

Part 2, serial number is 0x0ABCDE = 00703710

Therefore, the decimal representation of the MEID is 29360 87365 0070 3710

The decimal representation is calculated as follows:

a). Separate the 14 digit hexadecimal MEID into two parts:

Part 1 – the first 8 digits representing the manufacturer code (digits RRXXXXXX in

the figure).

Part 2 – the last 6 digits representing the serial number. (digits ZZZZZZ in the figure).

b). Convert the hexadecimal value of each part into the decimal equivalent:

Part 1 – 10 decimal digits zero filled.

Part 2 – 8 decimal digits zero filled.

If the decimal equivalent of each part is less than the number of required digits, right align

and zero fill to create the required length.

c). Concatenate Part 1 and Part 2 to create an 18 digit decimal number.

Example:

Hex MEID = AF 01 23 45 0A BC DE

Part 1, manufacturer code is 0xAF012345 = 2936087365

Part 2, serial number is 0x0ABCDE = 00703710

Therefore, the decimal representation of the MEID is 29360 87365 0070 3710

Sep 10, 2009 | LG CHOCOLATE VX8500 Cellular Phone

Three was I know of... a fraction is recognized by a calculator...

if you want to put in the decimal equivalent as example..

one half is .5

or 1/2

and it will only display the decimal equivalent.

Then there is scientific notation EE

EG... .5 = 1/2 = 5.0 EE-1

if you want to put in the decimal equivalent as example..

one half is .5

or 1/2

and it will only display the decimal equivalent.

Then there is scientific notation EE

EG... .5 = 1/2 = 5.0 EE-1

Aug 10, 2009 | Texas Instruments TI-83 Plus Calculator

Hello,

Your TI81 can only perform numerical calculation: It always give uour numbers. The TI89, a more sophisticated calculator, can of course do numerical calculation, BUT ALSO symbolic ones. You ask it for the derivative of sin(x) and it will give you cos(x).

Anyway, if you want a decimal result for you calculation above one of the numbers must have a decimal point (instead of writing 2PI write 2.PI.

The TI 89 can do exact calculations. But if you want approximate results any number in the sequence of operations must have the mark of a decimal. Numbers without decimal marks are considered integers, Integer numbers with a decimal mark are treated as floating point numbers ( meaning decimal).

Hope it clarifies things for you.

Your TI81 can only perform numerical calculation: It always give uour numbers. The TI89, a more sophisticated calculator, can of course do numerical calculation, BUT ALSO symbolic ones. You ask it for the derivative of sin(x) and it will give you cos(x).

Anyway, if you want a decimal result for you calculation above one of the numbers must have a decimal point (instead of writing 2PI write 2.PI.

The TI 89 can do exact calculations. But if you want approximate results any number in the sequence of operations must have the mark of a decimal. Numbers without decimal marks are considered integers, Integer numbers with a decimal mark are treated as floating point numbers ( meaning decimal).

Hope it clarifies things for you.

Nov 15, 2008 | Texas Instruments TI-89 Calculator

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