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Solution 11870: Using Solve( with Trigonometric Functions Returns Unexpected Results on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.

..., and Voyage 200 are showing that this equation has an infinite set of solutions by displaying @n1*p. The integer suffix of "@n" increases for successive problems, then wraps back to 1 after 255. "@n" is the units representation of an "arbitrary integer." Please see the TI-89 family, TI-92 family...
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Solution 10359: Unexpected Results Converting from Binary to Hexadecimal on the TI-85 and TI-86 Graphing Calculator.

...The largest number represented in binary mode on the TI-85 and TI-86 is 0111111111111111 (32767 in DEC). The first position is used to represent positive or negative. For example, 1100111101010111 is treated as -12457 in DEC instead of 53079 in DEC.On the TI-85 and TI-86, the ranges of number, wh...
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Solution 12685: Batteries For A Scientific Calculator.

... NO TI-30Xa Solar NONE NONE YES TI-30XS MultiView™ CR2032 NONE YES TI-32 2 - LR44 NONE N...
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Solution 34073: Inputting Exponents Using the TI-36X Pro Scientific Calculator.

...ut an exponent using the TI-36X Pro use [x[]].Example: 34• Press [3] [X[]].• Press [4] [enter].• The answer is 81.When inputting exponents for a negative value, it is necessary to put parentheses around the negative value. If parentheses are not used, the calculator will evaluate it differently.E...
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Solution 12248: Adding Degrees/Minutes/Seconds (DMS) on the TI-30X IIS/B Scientific Calculator.

...R]. 4) Press [+] [6] [2] [° ' "] [ENTER]. 5) Press [1] [5] [° ' "] [►] [ENTER]. 6) Press [2] [° ' "] [►] [►] [ENTER]. 7) Press [° ' "]. 8) Press [►] five times. 9) Press [ENTER]. 10) The display should read 78°12'2"+62°15'2"►DMS. 11) Press [ENTER]. The calculator should display 140°27'4" as the a...
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Solution 12263: Using the Constant K Function on the TI-30X IIS/B.

...Base Knowledge Base Search How do I use the constant K function on the TI-30X IIS/B? On the TI-30X IIS/B, pressing [2nd] [Division] turns on the constant mode and allows the user to define a constant. K appears in the top of the display when the constant mode is on. The...
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Solution 37335: Troubleshooting a TI-89 family, TI-92 family or Voyage 200 Graphing Handheld That Will Not Turn On or Function Properly.

..., 92 Plus, or Voyage 200 users should see "Press I to install code...", and should press the [9] key. The calculator should then say, "Waiting to receive...". TI-89 Titanium users should see "Waiting to receive..." or "Waiting to receive OS...". You will need to restore the calculator's operating...
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Solution 34674: Maximizing a Linear Function with the Inequality Graphing Application on the TI-84 Plus CE and TI-84 Plus C Silver Edition.

...ximize a linear function with the Inequality Graphing application. Example: Maximize the profit, P= 3X+2Y, for quantities of two products, X and Y, given the following constraints on materials and time: X30, Y30 Y+X≥10 3X+Y≥15 Solution: • Press [APPS] to display the list of applications on th...
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Solution 40237: TI-30XII Solar and TI-30XII Battery displays Domain Error when Entering Certain Fractional Exponents.

...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 problems below will return a domain error since they meet the restriction a...
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Solution 12223: Calculating Mark-Up, Gross Profit Margin, and Percent Change on the TI-5018.

...: Using a cost of $355 and a profit of 16% , calculate the selling price and profit as a margin calculation. • Input the value 355, then press the [Division] key. • Input 16, then press [MU]. This calculates the selling price, which is $422.62. • Press the [MU] key again. This calculates the ...
https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12223

Solution 34619: Finding the Limit of a Function on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.

...t the table step. 7) Press [2nd] followed by [graph] to display the table. 8) Looking at the numbers in the table as x approaches 3. This will give us the limit as X approaches 3, which is equal to 2. Please see the TI-83 Plus and TI-84 Plus Family guidebooks for additional information. La...
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Solution 10674: Definition of Business Days for Order Shipments.

...Scientific, elementary & basic calculators Knowledge Base Knowledge Base Search What is a business day? Orders have two delivery options in which they are shipped after being ordered either by phone or on the TI Online Store. Ground delivery takes 5 to 7 business days a...
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Solution 12311: Performing Decimal, Fraction and Percent Conversions on the TI-36X Solar and TI-36X II.

...hich is the percentage. Example: 16 is what % of 90 Solution: • This problem can be re-written mathematically as 90 * __  = 16. To find the results, divide 16 by 90, then multiply the results by 100. • Input 16 [÷] 90 [X] 100 [=] The screen will show 17.77777778Please see the TI-36X Solar and TI-...
https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12311

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

... 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. Solution 12312: Random Nu...
https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12312

Solution 12321: Difference Between [ (-) ] and [ - ] Keys on Two Line Elementary and Scientific Calculators.

...ators that appear to be similar. The [(-)] is the negate key, which is often mistakenly used as the subtraction key. The negation key converts a positive number into a negative number for the purpose of a particular calculation. The [-] is a subtraction key which is used to subtract values in a ...
https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12321

Solution 34731: Using the Mean() Function on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.

...list). If a freqlist is not specified in the mean() function, the default value for freqlist is 1. Each freqlist element counts the number of consecutive occurrences of the corresponding element in the list. Refer to the examples provided below. Example: Find the mean of {1,2,3,4} 1) From the ma...
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Solution 14484: Using the Inverse Function or Reciprocal on the TI-30X IIS/B.

...ample below for instructions on using the inverse function on the TI-30X IIS/B. Please Note: The reciprocal of a number is needed whenever there is division by a fraction. Division by a fraction is actually multiplication by that fraction's reciprocal. Example: Find the inverse of 3. 1) Press [3...
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Solution 18949: Using The Problem Solving Tool In Auto Mode On The TI-15 Explorer™.

...n Auto Mode, the Problem Solving tool can provide electronic exercises to test the student's abilities in addition, subtraction, multiplication, and division. To use the Problem Solving tool in Auto mode on the TI-15 Explorer: • Press the Problem Solving key [ ], then press [MODE]. • Sele...
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Solution 26450: Changing the +/- sign of an answer on the TI-30X IIS and TI-30X IIB.

... How do I change the +/- sign of an answer on the TI-30X IIS/B? The [+/-] key was used on the TI-30Xa calculator to change 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...
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Solution 34797: Unit to Unit Transfer of an Operating System (OS) on the TI-84 Plus Family of Graphing Calculators.

... Mini B USB cable to both calculators. • On the Sending calculator, press [2ND] [LINK]. • Scroll down the menu list to option F:SendOS. • On the Receiving calculator, press [2ND] [LINK]. • Press [►] to place the cursor on Receive. • Press [ENTER] to place the calculator in Waiting mode. • Last...
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Solution 12259: Finding the Hypotenuse and Angles of a Right Triangle on the TI-30X IIS/B Scientific Calculators.

...em can be solved using the Pythagorean Theorem. Example 1: Find the hypotenuse knowing that the two others sides measure 3 and 4 centimeters respectively. Solution: The Pythagorean Theorem says that, in a right triangle, A2=B2+C2, where A is the hypotenuse, B and C the other sides. In this cas...
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.

...83 Plus and TI-84 Plus family of graphing calculators? When calculating a 1-Prop Z Interval and 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 err...
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Solution 34776: Using Split Screen on the TI-84 Plus Family of Graphing Calculators.

...r to the last line on the first page on the mode screen. 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...
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Solution 33793: Performing Unit Conversions on the TI-36X Pro.

... How do I perform unit conversions using the TI-36X Pro scientific calculator? The TI-36X Pro allows the user to use its unit converter for five different menu options. These menus are EnglishMetric, Temperature, Speed and Length, Pressure, Power and Energy. Example: Convert 5 inches to...
https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/33793

Solution 34012: Finding the Reciprocal of a Number on the TI-36X Pro.

...  1) Input [(] [3] [/] [4] [)]  2) Press [2nd] [Fraction Key] [enter] Please Note: The fraction key is the located above the 7. It looks like a box divided by another box. The displayed answer will show 4⁄3 . Please see the TI-36X Pro guidebook for additional information. Solution 34012: Findin...
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