Texas Instruments TI-83 Plus Calculator "giving right" Questions

giving you the correct answer, rounded to one significant digit. If you want to see more digits, press 2ndF [FIX] and then the number of digits you want to the right of the decimal point. For example,

how do you find 9 is 15% of what number using a proportion with the fraction 15/100 and cross mutiply to slove it Start with the statement of the problem: 9 is 15% of x, or 9/x = 15/100. Multiply both

when typing in the following I go not get the right answer on nspire cas expand((3m^3n^2)(2mn)) give me 6m^3n^2 mn instead of 6m^4n^3 why? Simple. The calculator interpreted what you entered as much ...

ramon like to collect rocks.he has 72 rocks in his collection.he gives 33 rocks away. now he thinks he has about 50 rocks. is he right? 72 rounds to----and 33 round to-----.so romon has ...

I have Casio Clacuator fx-991MS and it gives wrong answer like I HAVE A NEW CASIO SCIENFTIFIC CALCULATOR AND IT GIVES ME WRONG ANSWER LIKE WHEN I TRIED TO MAKE AN OPEERATION LIKE THIS 10+3-2/2600 SO ...

...right they are a 3x1 and a 2x3 and it is still giving me a dim mismatch. i dont understand, please help. thanks. i think you have selected the square matrix function! plz change it from option ...

...8.72 times ten to the negative 3. Look to the far right end of the number: do you see  "x10-3" with the "-3" superscripted? In that case, again your calculator is giving you the correct

Error:syntax when I try to graph Hello, I am no seer, nor will I try to guess what may have happened. This error may come from various conditions 1. The most common reason is an omitted right ...

giving me -20^2=-400 not 400. Enter the first term as (-20^2), not as -20^2. Without the parentheses the calculator interprets it as -(20^2), which is not what you want. Also, make sure you use the (-

the maximum and minimum are not working, when i put in the problem and it will give me the graph but when i use maximum or minimum it will give me the same answer on every problem Hello, When you are ...