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If a number can be expressed as a ratio of two whole numbers then it's rational.

Alternatively, if a number can be expressed in decimal with a finite number of digits or as a repeating decimal then it's rational.

Alternatively, if a number can be expressed in decimal with a finite number of digits or as a repeating decimal then it's rational.

Oct 12, 2014 | Computers & Internet

To obtain non integer results into a fraction form you must insert at the end of the command line the key sequence [MATH][1:>Frac][ENTER].

The calculator cannot give you results expressed as radicals; at least not natively. You will have to look for a program that does that. Search the education.ti.com or the ticalc.org sites for such program.

The calculator cannot give you results expressed as radicals; at least not natively. You will have to look for a program that does that. Search the education.ti.com or the ticalc.org sites for such program.

Sep 01, 2013 | Texas Instruments TI-84 Plus Calculator

Marla drives her car to school each day. If it takes her 12 minutes to drive one way, how many hours a week does Marla spend driving? (Express the answer in decimal form.)

Nov 26, 2012 | Texas Instruments TI-89 Calculator

In MathIO Mode

When you get a result as a radical (root) or a fraction, you can always convert it to its decimal approximate by pressing the [S-D] key. Pressing the [S-D] key a second time usually gives you back the fraction/radical form, but not always.

In LineIO Mode all results are expressed as decimals.

When you get a result as a radical (root) or a fraction, you can always convert it to its decimal approximate by pressing the [S-D] key. Pressing the [S-D] key a second time usually gives you back the fraction/radical form, but not always.

In LineIO Mode all results are expressed as decimals.

Aug 27, 2011 | Casio FX-115ES Scientific Calculator

Assuming you're in degrees mode instead of radians, press diamond then ENTER to convert a symbolic result to decimal.

This can be done in one step by using diamond ENTER instead of ENTER when first calculating the expression. For example:

2ND [SIN] 5 ) diamond ENTER

This can be done in one step by using diamond ENTER instead of ENTER when first calculating the expression. For example:

2ND [SIN] 5 ) diamond ENTER

Sep 20, 2010 | Texas Instruments TI-89 Calculator

If the result is already calculated and displayed, press the
[S<=>D] key It will convert a fraction or radical to decimal. This
is always possible. If the result is decimal it may be converted to a
fraction or a radical (Not always possible).

If the expression to be evaluated is still in the command line and you have not pressed the [=] key, you can force the result to be displayed in decimal format by pressing [SHIFT][=] instead of just [=].

More permanently. If you do n o care for fractions and radicals, set the Input/Output mode to LineIO. To do do press [SHIFT][MODE] to access the (SETUP) screen and select [2:LineIO]

If the expression to be evaluated is still in the command line and you have not pressed the [=] key, you can force the result to be displayed in decimal format by pressing [SHIFT][=] instead of just [=].

More permanently. If you do n o care for fractions and radicals, set the Input/Output mode to LineIO. To do do press [SHIFT][MODE] to access the (SETUP) screen and select [2:LineIO]

Jun 16, 2010 | Casio FX-115ES Scientific Calculator

If a result is still displayed in radical format, just press the [S<=>D] key ito convert it to decimal.

If a radical expression is still on the command line, press [SHIFT][=] instead of just [=] to have the result displayed in decimal format.

If you do not want radicals or fractions , set the IO mode to lineIO.

To do so, press [SHIFT][MODE] to access the (SETUP) and select [2:LineIO].

If a radical expression is still on the command line, press [SHIFT][=] instead of just [=] to have the result displayed in decimal format.

If you do not want radicals or fractions , set the IO mode to lineIO.

To do so, press [SHIFT][MODE] to access the (SETUP) and select [2:LineIO].

May 26, 2010 | Casio FX-115ES Scientific Calculator

If your calculator is configured to be in MthIO, the fraction that is displayed is always reduced to its simplest form. (The denominator is the smallest possible.)

If you are adding fractions, the result is also a fraction in its reduced form.

If you want to convert a fraction to a decimal number, press the [S<=>D] key.

To set MthIO: Press [SHIFT][MODE] (SetUp) and select [1:MthIO]

To set LineIO: Press [SHIFT][MODE](SetUp) and select [2:LineIO]

In LineIO, all results are expressed in decimal format.

If you are adding fractions, the result is also a fraction in its reduced form.

If you want to convert a fraction to a decimal number, press the [S<=>D] key.

To set MthIO: Press [SHIFT][MODE] (SetUp) and select [1:MthIO]

To set LineIO: Press [SHIFT][MODE](SetUp) and select [2:LineIO]

In LineIO, all results are expressed in decimal format.

Jan 26, 2010 | Casio FX-115ES Scientific Calculator

Press "MODE"

then scroll down to "Exact/Approx"

select "approximate"

this will have your answers in decimal as default

then scroll down to "Exact/Approx"

select "approximate"

this will have your answers in decimal as default

Oct 16, 2007 | Texas Instruments TI-89 Calculator

Values are displayed in decimal form automatically whenever the total number of digits of a fractional value exceed 10.
Otherwise you will have to press the d/c key each time to make it a decimal.

Aug 23, 2006 | Casio FX-115MS Plus Calculator

May 01, 2018 | Adobe Computers & Internet

Apr 29, 2018 | Adobe Computers & Internet

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