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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 to add L1 back on a TI-83 calculator?

Press STAT, then go down and select 5:SetUpEditor, and press ENTER. After you have done this press STAT again and 1:Edit to check and make sure L1, L2, L3, etc. are all there.

How much electricity does a solar panel produce in a day?

That's impossible to answer. It depends on:

- The size of the solar panel

- The type and even brand of solar panel

- Location

- Orientation

- Time of year

- Weather

How do calculators know answers?

They take your inputs (numbers and operations) and use digital logic circuits to combine them into the requested answer.

What is the most efficient retirement calculator?

There are many different retirement calculators you can use however only a few are top rated. The two main companies are USAA, and Ameriprise these are both efficient and reputable.

How do you find square root of fraction without calculator?

find the square root of the numerator and the square root of the denominator

Is calculator is allowed for civil services?

Calculator=prohibited in prelims but allowed in all mains exams.

But not the scientific calculator, only the normal calculators are allowed.

What was so special about the HP 45 calculator?

The HP-45 Calculator was the first calculator in history that added in the shift key. While normal people might not know why that is so important, the inclusion of the shift key actually made the calculator twice as powerful as it previously was.

What is the purpose of calculators?

Calculators are used to help one quickly solve mathematical problems. Depending on ones calculator one can determine many different things involving the initial problem.

What is the different between calculators and computers?

Computers and calculators are similar in the sense that both are calculating devices. But what is the difference between a computer and a calculator? Before the advent of computers, calculators were the tools that were made use of by the students to do computation while solving math problems. Not that they are not used these days, in fact, by the time you would switch on your computer, you would have completed the operation on the hand held device known as calculator.

Modern calculators are electronically powered either by dry cell batteries or solar cells. During nineties, there was a calculator in every student's pocket to aid and assist him in carrying out calculations involved in math problems. With modern computers having a built in calculator to carry on basic math operations, calculators have all but gone from households today.

We know that a calculator can work only with numbers. But so can a computer. Modern calculators are extremely fast in carrying out complex calculations.

computer is used for write text file , watch movie , draw picture , listen audio and many more but calculator used for Calculating mathematical instruction or store very small text file ...do not done many more....

What is the difference between a student loan calculator and a debt calculator?

A student loan calculator helps a student calculate their loan payments based on how much they are expected to earn in their new profession. A debt calculator helps a person know how long it will take to pay off all of their debts and become debt free. The amount entered into the calculator will depend on how much the debtor thinks they will be able to pay over a period of time.

How did your wrist watch spoiled is it correct language?

No that is not the correct language. It would be better to say: How did your wrist watch get broken.

What is the different bitween computer and calculator?

when most people refer to a computer, they mean a general purpose or programmable computer. A calculator is a single purpose computer, it cannot be changed to do other kinds of calculations.

Where can you find a bmi calculator?

Here you go Bud, this is a good one: http://www.halls.md/body-mass-index/bmi.htm

Will the calculator ever give you wrong calculations even if you drop it?

Good Question, I think the calculator would just die and stop working if you were to drop it hard enough to do damage, rather than start giving you retarted answers. Besides, calculators are cheap.

What are some cool calculator tricks?

Britney Spears was a size 69 bra, but she thought that was two, two, two big. So she went to 51st street to see Doctor X and he gave her 8 operations, but that just equaled in her ending up...

Flip it over!

Feet to miles calculator?

3 feet in a yard

1,760 yards in a mile

5,280 feet in a mile

Does the TI-84 plus have a QWERTY keyboard?

It does not have a normal qwerty keyboard, but all the letters of the alphabet are there.

Why is there a exclamation mark on the calculator?

It represents a factorial. A factorial is when you take each number up to value and multiply them. So factorial 3 is 1 x 2 x 3. Factorial 7 is 1 x 2 x 3 x 4 x 5 x 6 x 7.

How do you use an annuity value calculator?

You use an annuity value calculator by inserting the starting principle amount, then enter the growth rate (in %), and then enter the number of years you are looking into then hit calculate.

Are there any good depreciation calculators online?

There is a free trial for depreciation calculation program from BNA Software.