Education Technology
< Previous | 7875 - 7900 of 10270 results |  Next >

Solution 40237: TI-30XII Solar and TI-30XII Battery displays Domain Error when Entering Certain Fractional Exponents.

...oes the TI-30XII Solar and TI-30XII Battery displays Domain Error when Entering Certain Fractional Exponents? The caret key has limitations for the functions it will accept for Y^X. If the below condition is met it will give a domain error: Y<0, X<1, and 1/X is not an integer For example the prob...
https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/40237

Solution 12223: Calculating Mark-Up, Gross Profit Margin, and Percent Change on the TI-5018.

...he profit, $67.62. Example: Percent Change or Delta Percent Using the [MU] key: What is the percent change between an original price of $140 and an increased price of $175? • Input 175, [-], 140. • Press the [MU] key. This calculates the percent change, 25%. • Press the [MU] key again. This ...
https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12223

Solution 12295: Setting Scientific Notation Mode on the TI-34 II Explorer Plus™ and TI-34 MultiView™ Scientific Calculators.

...lay in standard notation, it will automatically display the solution in scientific notation. The TI-30X IIS/B and TI-30XS/TI-30XB MultiView, which function in the same way as the TI-34 II Explorer Plus and TI-34 MultiView, are more advanced calculators that feature the option to display all resu...
https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12295

Solution 12297: Squaring Negative Numbers on Texas Instruments Scientific and Elementary Calculators.

... calculator? These calculators use an Equation Operating System (EOS™),  which evaluates from left to right, allowing the user to enter numbers and functions in a straightforward sequence. Parentheses are necessary to define the order of operations within an expression. For example, the calculato...
https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12297

Solution 12312: Random Number Generator Feature on the TI-36X Solar.

...I-36X Solar? The TI-36X Solar does not feature a random number generator. The following models in our current scientific product line feature this function:   • TI-30XS MultiView™ • TI-30X IIS/B • TI-34 MultiView™ • TI-36X Pro™ Please see the TI-36X Solar guidebook for additional information. S...
https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12312

Solution 10694: Clearing the Variable E on the TI-36X II.

...I-36X II? In addition to serving as a memory variable, variable E also stores a seed value to generate a random number when using the probability functions. The seed value changes randomly every time a random number is generated.Since the variable E is classified as a system variable, the valu...
https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/10694

Solution 12324: Solving Equations Using the TI-30X IIB / TI-30X IIS.

... Knowledge Base Search How can I solve equations using the TI-30X IIB / TI-30X IIS? The TI-30X IIB / TI-30X IIS do not have the functionality for solving equations. The variables on these calculators are solely for memory purposes, which can be incorporated into Algebra by sto...
https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12324

Solution 10702: Unexpected Results When Sin(Pi) Does Not Return Zero on the TI-68.

...not give zero when calculating the sin(pi)? The answer displayed when calculating p radians is an approximation of zero. When solving trigonometric functions, very sophisticated algorithms are used to calculate the most accurate answer possible. With this in mind, plus the fact that it uses a 13...
https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/10702

Solution 11648: Printer Display Calculator Will Not Add Or Subtract.

...r add or subtract? In general, a printing calculator will not add or subtract if the [Calc/Tax] key is set to [Tax]. The printing calculator should function as expected once the switch is moved to [Calc]. If this does not return the unit to proper operation, please contact TI-Cares to get furthe...
https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/11648

Solution 34734: Explaining the ERR:STAT Message on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.

...TAT: 1) Statistical analysis must have at least two data points. 2) Med-Med must have at last three points for each partition. 3) When using a frequency list, its elements must be greater than or equal to 0. 4) (Xmax - Xmin) / Xscl must be less than or equal to 47 for a histogram. Please see the...
https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34734

Solution 12286: Inputting Exponents (Powers) Using the TI-30X IIS/B, TI-34 II Explorer Plus™, TI-30XS MultiView™, and TI-34 MultiView™.

...nents for a negative value, it is necessary to put parentheses around the negative value. If parentheses are not used, the calculator will return an incorrect solution.For example: -44 = ? 1) Press [ ( ] [(-)] and input 4.2) Press [ ) ] [^], input 4 and press [enter].The answer is 256. If parenth...
https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12286

Solution 34841:Troubleshooting the TI-83 Plus and TI-84 Plus Family of Graphing Calculators Requesting a Password.

... Knowledge Base Search How do I use the TI-83 Plus and TI-84 Plus family of graphing calculators when it is requesting a password? The presence of certain assembly shell programs developed outside of Texas Instruments are known to cause the TI-83 Plus and TI-84 Plus family of graphing c...
https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34841

Solution 12238: Clearing a Stored Operation on the TI-15 Explorer™.

Solution 12238: Clearing a Stored Operation on the TI-15 Explorer™. Solution 12238: Clearing a Stored Operation on the TI-15 Explorer™. global Solution 12238: Clearing a Stored Operation on the TI-15 Explorer™. website ...
https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12238

Solution 34834: Typing Text Labels on Graph Screens on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.

...owledge Base Search How do I type text labels on graph screens on the TI-83 Plus and TI-84 Plus family of graphing calculators? The text() function can be used to create labels for graphs. The text() function writes text on graphs beginning at pixel (row, column), where 0£ row £57 and 0£...
https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34834

Solution 34814: Correcting a Data Type Error when Attaching a Distribution Formula to a List on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.

...en I attach the following formula to L2? Input data (numbers) into the L1 list. L2=normalcdf( -1E99, 200, L1*.9, L1*.9*.1) Some of the distribution functions, such as Normalpdf and Normalcdf, are not designed to accept lists as valid parameters. These two functions are designed to only accept flo...
https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34814

Solution 12250: Calculating a Hyper Geometric Probability Distribution on the TI-30X IIS/B.

...ledge Base Search How do I calculate values for a hyper geometric probability distribution on the TI-30X IIS/B? There is not a pre-defined function on the TI-30X IIS/B that will find the statistical values for a hyper geometric probability distribution. However, the formula can be entere...
https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12250

Solution 26450: Changing the +/- sign of an answer on the TI-30X IIS and TI-30X IIB.

...ange an answer from a positive number to a negative number.  This key is not present on the TI-30X IIS or the TI-30X IIB units.  So to perform this function on the TI-30X IIS or TI-30X IIB: • Enter your problem. ex. 88+44 and press [ENTER]  You will get 132. • Now press the negate key [(-)].  The...
https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/26450

Solution 12255: Converting Degrees/Minutes/Seconds (DMS) to Decimal Format on the TI-30X IIS/B and TI-30XS/TI-30XB MultiView™ Scientific Calculators.

...: 1) With the decimal still displayed as the last answer, press [2nd] [prb]. 2) Press [6] to select the >DMS (convert to degrees, minutes, seconds) function. 3) Press [enter]. The DMS format should be displayed, 78° 12' 2". Please see the TI-30XS/TI-30XB MultiView guidebook for additional informa...
https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12255

Solution 12259: Finding the Hypotenuse and Angles of a Right Triangle on the TI-30X IIS/B Scientific Calculators.

... Knowledge Base Search How can I find the hypotenuse and the angles of a right triangle on the TI-30X II/B? There is no built-in function on the TI-30X IIS/B that allows finding the hypotenuse and the angles of a right triangle. However, this type of problem can be solved usin...
https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12259

Solution 34779: Correcting a Domain Error When Calculating a 1-Prop Z-Interval on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.

... the number of trials and the number of successes are given, it is important to input the trials in n and the number of successes in x. If this done incorrectly, the calculator will display a domain error. Please Note: Successes number should not be larger than the number of trials. Example: Th...
https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34779

Solution 34776: Using Split Screen on the TI-84 Plus Family of Graphing Calculators.

...en. 3) Select GRAPH-TABLE. 4) Press [ENTER] [2ND] [QUIT]. Please Note: The split screen is activated when you press [TRACE], [GRAPH], or [TABLE] since these are keys that apply to either half of the split. Please see the TI-84 Plus Family guidebooks for additional information. Solution 347...
https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34776

Solution 34773: Renaming a Program on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.

... Knowledge Base Search How can I rename a program on the TI-83 Plus and TI-84 Plus family of graphing calculators? There is not a "Rename" function on the TI-83 Plus and TI-84 Plus family of graphing calculators. However, the following procedure allows the user to rename a program on the...
https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34773

Solution 33793: Performing Unit Conversions on the TI-36X Pro.

...erter for five different menu options. These menus are EnglishMetric, Temperature, Speed and Length, Pressure, Power and Energy. Example: Convert 5 inches to centimeters: • Press [5]. • Press [2nd] [convert]. • Press 1: English-Metric. • Scroll to in ►cm and press [enter]. • Press [enter] again...
https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/33793

Solution 12276: Calculating Factorials on the TI-30X IIS, TI-30X IIB, or the TI-34 II Explorer Plus.

...us: 1) Input the value for which the factorial will be taken. 2) Press the [PRB] key and press the right arrow key twice [®] [®] to access the "!" function. 3) Press [ENTER] to select the function, then press [ENTER] again to display the result. Please see the Scientific Model family guidebooks ...
https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12276

Solution 33871: Finding the Reduced Row Echelon Form of a Matrix on a TI-36X Pro.

... of a matrix on a TI-36X Pro? To find the reduced row echelon form of a matrix, input the matrix, exit the matrix editor, and then paste the rref() function on the home screen with the name of the matrix. The example below will demonstrate this procedure: Example: Find the rref( of matrix B. ...
https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/33871