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Calculators
A calculator is a hand-held inexpensive electronic device used to perform the operations of arithmetic. The simplest calculators can only do addition, subtraction, multiplication, and division, while scientific calculators can handle exponential operations, and trigonometric and logarithmic functions.
1,648 Questions
How do you put fractions on a Texas Instruments TI-30X IIS calculator?
Simple, just put the division in parenthesis. For example; three fourths plus two thirds is (3/4)+(2/3)
Is there a calculator that shows work?
Any calculator that prints on paper can be set to print everything as it goes into the calculation. There are calculator programs on computers that include a "tape" that shows work, as well.
A number of more recent calculators also show work on the graphical display.
Do you need a calculator for accounting 201?
Just a basic handheld calculator at that level- no financial calc (use for finance classes) or graphing(use for math/science)
MS in calculator is nothing but Semory Storage....It stores the value whatever displayed.......
How do you shutdown calculator?
On normal calculator, press 'Off'. If your calculator doesn't have this button, the calculator will turn off automatically after some time. On scientific calculator, press 'shift' and press 'AC'. (depends on your version of the calculator)
Where is the exponent key on a TI-30XA calculator?
Hit the EE button on the calculator, and two zeros pop up on the right side of the screen. You then can type any one or two digit number as your exponent.
How do you put exponents on a calculator?
Entering exponents is done by pushing the key labeled [EXP] or [EE] or [EEX].
How do you operate mu button in calculator?
It means mark up. But, I can't remember how to use it. I know you can find out how much a 15% markup on something would be, etc., but I've got to figure out how to use it again. It's been awhile.
Hope this helps explain the maths...
£100 x 15 MU gives £115...ie same as x 1.15
No idea what the plus minus divide buttons do, probably spurious answers
How can you expand polynomials in the TI 84?
Unfourtunately, it is not possible to expand with the TI-84. Only the TI-89 can expand polynomials.
How big of a number can you enter into your calculator?
It depends on the calculator. A regular calculator cannot handle very much while a scientific calculator can handle larger numbers.
Which key on the scientific calculator will you need to simplify exponential expressions?
Most scientific calculators don't have the capacity to simplify mathematical expressions, only to calculate based on known numbers.
For calculating powers, there should be a key labelled something like xy or yx.
How you sketch a graph with a calculator?
hit the y= button, then type in the equation, then hit the graph button, then sketch what you see on the screen
What is the SD button on a scientific calculator?
Most likely, it means Standard Deviation. which is used in analyzing a set of data. See related link.
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The Casio range, popular with GCSE and A level students in the UK, has a button marked S<=>D. This is a toggle between decimal (D) and standard (S) form (fraction, pi).
What does wifi hack do on ti-nspire?
activates the wifi chip and allows access to wireless networks with out the use of a computer.
Can a solar powered calculator work in a dark room?
No, not unless it has batteries as well as solar panels. Most calculators have solar power and batteries now. But you wouldn't be able to see the screen if you were in a dark room anyway.
How much did a calculator cost in 1960's?
a hand held one- about 100 bucks
a large 30-40 lbs one- about 2,300 bucks
hope this helps im not absolutely positive about it but its close
How do you work out vat on a calculator?
From net figure: assume Vat rate=16%
Vat amount=16/100*net figure
from Gross figure
Vat amount =16/116*gross figure
How do you store and recall a number on a calculator?
if it is a scientific calculator you just have to press replay at the top of the calculator
What is the difference between casio fx-570ex plus and casio fx-991ex plus calculator?
THROUGHOUT HISTORY CASIO MANUFACTURED DIFFERENT KINDS OF CALCULATORS:
BUT THERE IS A HUGE DIFFERENCE BTEWEEN CALCULATOR IP:9983726540 OR WHAT IS KNOWN AS CASIO FX-570ex PLUS AND CALCULATOR IP:9836726391 OR WHAT IS KNOWN AS CASIO FX-991ex PLUS
FIRST CASIO FX-570ex PLUS IS MAINLY MADE IN CHINA OR MOST PROBABLY IN SIRILANKA AND YOU CAN DIRECTLY KNOW FROM THE STINKY RUSTY SMELL EMERGING FROM THIS PIECE OF GARBAGE WHICH IS MAINLY USED BY LOSERS AND GARBAGE MAN BUT ON THE OTHER HAND CASIO FX-991ex PLUS IS A HIGHLY SOPHISTICATED CALCULATOR DISIGNED ESPECIALLY FOR GREAT THINKERS AND GS STUDENTS ALL OVER THE WORLD
SECOND AND FINALLY UNLIKE FX-570ex PLUS, CASIO FX-991ex PLUS IS UNIQUELY PURCHASED WITH ITS OWN SOLAR POWER YESSS ITS OWN SOLAR POWER THAT HELPS TO INCREASE THE POWER IN ITS REMARKABLE GOLD BATTERY AND ITS SILVER BULLET PROOF CASE UNLIKE THE FX-570ex PLUS'S CASE WHICH IS MADE OF CHEEP PLASTIC PAINTED TO SEEM LIKE AN ALUMINUM FOIL
How do you work out the reciprocal on a calculator?
To find the reciprocal of a number, calculate [1] [divided by] [the number].
