# Questions & Answers for: ti 31

Question about Office Equipment & Supplies

...TI-5040 can you help I just 'adoped' my parents old TI5040 this weekend (5/31/08) and need to do the same. However, I cannot figure out how to even open the case to GET to the print head. How can i ...

## I received this solution, but at the end the

...31, 2009 k24674 Rank: Guru Rating: 86.66% , 474 votes Hello, Here is what the FAQ and Knowledge Base area of the TI site has to say about the problem you are having. Hope it helps. How do I correct ...

## Doing a physics problem and when dividing i am

doing a physics problem and when dividing i am getting wrong exponents coming up as E16 when should be E4 In scientific problems the powers of 10 are the easiest thing to handle if you keep in mind ...

## How would I enter the following on this

...the following on this calculator? 9.1 EE -31 ? 1 EE 3 Do it exactly as you wrote it. For the negative exponent use the change sign key [ -]. The question is whether you are aware of the meaning of ...

## Cannot get correct answer when

cannot get correct answer when entering simple equations such as 5(7-2)+(26-2)/4 first do 7 -2 = 5 then 5 times (5) = 25 hold off with this number then 26-2 =24 then 24/4= 6 now 25 + 6 = 31

## What is the metric equivalent of 31/2"

what is the metric equivalent of 31/2" what is the metric equivalent of 31/2" One inch is exactly 0.0254 meters, so 31/2 inches is 15.5 inches which is 0.3937 meters. If you mean 3-and-a-half ...

## I have TI30XIIS & need

I have TI30XIIS & need to use negative exponents to solve physics problems but can't figure out how to do this. Ex. finding velocity of electron with v=square root of 2(1.5 x 10to the neg.16) ...

## How do i get the approximation of the cube root of

how do i get the approximation of the cube root of 31? without using a calculator Guessing and trying is the only way.

## How do i make 31 1/4% as a fraction

how do i make 31 1/4% as a fraction First of all, know the following basic rule about fractions and whole numbers: 4 / 4 = 1 Therefore: ( 31 X 4 ) / 4 = 31 Therefore: 124 / 4 = 34 So: 34 and 1/4 = ...

## Why are lingreg calculations not accurate?

Why are lingreg calculations not accurate? When I try to replicate the linreg example in my book, I get the wrong answer, instead of getting a=-29,48.. I get a=-31... I know the numbers I am plotting ...

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