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Q: What did some call the first manual calculator?
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What is the name of the first manual calculator?

i am used to count some call this a manual calculator it's also called abacus


Some call it a manual calculator?

an abacus


What number is r on a calculator?

There is no such number on a calculator. If you see "R" on a calculator, it is probably some calculation - for example, conversion from polar to rectangular coordinates. Check the manual for your calculator.


How can you stop repeating decimals from displaying on the calculator?

Not quite sure what you want; the calculator only shows a limited number of decimals in any case. Some calculators have options to round the result to a certain number of decimal places. If that's what you want, check your calculator's manual for details.


What are some of Blaise Pascal's contributions?

He did many great things. Some contributions he made were to mak the first calculator


Is Mopar ATF 4 for a manual transmission?

ATF+4 is an Automatic Transmission fluid but it is possible that it is used in some Chrysler Manual Transmissions. Check your owner's manual or call a Chrysler dealer to be sure.


Differentiate between teachers manual and teachers guide?

There is none. They're both the same. The companies/websites are different like some want to be posh and call it a manual and others just like being simple and call it a guide.


How do you enter an imaginary number in a scientific calculator?

Some scientific calculators can't handle complex or imaginary numbers. If you happen to have a special calculator that does, probably the manual will tell you how to enter them.The HP 48 and up series does. It depends on if your calculator is in Polar Coordinate mode or X-Y coordinate mode, but a quick way to get the imaginary number i (regardless of which mode the calculator is currently in), is to press -1, then 'square root' button.


How do you change improper fractions to mixed numerals on a calculator?

Check the manual of your specific calculator. What I have seen is usually something like the following: The calculator tends to automatically show fractions as mixed fractions. The calculator has a "fraction" key, often labelled ab/c. Pressing the "shift" key (or some similar key for "extra functions") followed by the fraction key will often to the desired conversion in the other way (from mixed to improper).


How do you make a RuneScape calculator?

First of all, you need some experience in computer programming - for example, Java or Flash.


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)


What do southerners call people from the north?

Some southerners from the US call people from the north Northerners while there are some that call them Yankees. Others simply call them by their first name.