Calculators

To use a payroll deduction calculator you first have to know how many hours a person has worked and then you can figure out how much he or she will be paid. You need to add up the hours worked and then multiply them by the rate of pay the person earns and that is how you will get to know how much he or she will get paid.

To use it follow this. For example, if you want 100 minus 30%

You would put:

1 0 0 X 3 0 % -

If you want 100 plus 30%

1 0 0 X 3 0 % +

uTorrent is arguably the best free movie download engine. It is important to note, however, that downloading copyrighted material is illegal, so make sure any movies you download are not copyrighted.

Would you like looking through long lists of roots, or using a cumbersome way of finding them? Would you like to spend hours looking at log tables? Can you use a slide rule?

That is why calculators were made.

OR

The "original calculator" is called the abacus and was invented in 2nd century china. It was developed in order to assist with calculations and to improve overall speed. The thing is that the abacus was invented before written language was, and as such was used in place of what we would typically use, paper.

Press the APPS button. You will see a list of all the applications that are currently on the TI-84 plus. Use the arrow keys to scroll down to the one you want to use and then press ENTER.

The calculator first came at an affordable price of $21.00 in 1952

1970

Here is a great site that will tell you everything you know about graphing calculator programming, and its got programs there to! See the related link, "Graphing Calculator Programming".

you divide the number, say the number was 350 and you were seeing if 3 was a factor of it, you would input 350 divided by three and the answer would be 116.666666... so no 350 is not divisible by 3 basically you have to divide it on a calculator and to be divisible it has to be a whole number. hope it helps.

Check to see that the cash register has a tape. This will be the receipt that you will give to the customer and provide a record of sale for you. 1 Step2 Make sure the cash register drawer is ready. The cash register drawer is where the money is kept. There is a place for change and bills and usually you will store large bills and credit card receipts under the drawer.

2 Step3 Scan the products when a customer comes up to you. Each item a customer wants to buy has to be scanned by the cash register. This includes the inventory number and the price of the product.

3 Step4 Hit total on the cash register. After all the products are scanned you hit the total button and it will be displayed on the cash register. Inform the customer the amount of money he owes.

4 Step5 Enter the amount of money the customer hands you into the cash register and it will automatically tell you the change you must give to the customer. For example, if the customer owes $15 and gives you $20 the cash register will do the math and tell you to give the customer $5 back.

5 Step6 Accept credit cards as payment. If a customer pays by credit card instead of cash, there is a machine that they will use to make the transaction. The receipt will have this information on it. The copy the customer signs is the copy you will place in the cash register in lieu of money.

6 Step7 Complete the sale by giving the receipt to the customer. You have now learned to use the cash register.

By Tommy ,Fee Flowersand other British scientists developed "Keluosasi" computer

The Curta calculator was the first handheld calculator. It was invented during WW2 by a prisoner in a Nazi concentration camp named Curta. The first model was intended as a gift for Hitler, but the war ended too soon

Curta's were produced from about 1947 to 1976, when electronic handheld calculators killed Curta's market.

According to historical records, the first mobile phone was invented by Ericsson in Sweden in the year 1956. The device came to be known as the Mobile Telephone System. The phonewas easy to use since it was automatic but its biggest downside was that it weighed about 40 kilograms. Later in 1965, an upgraded version was launched by the company in order to convince the consumers which became very successful between 1965 to1983 since many bought it as it was only 9 kilograms. Leonid Kupriyanovich, a radio engineer in Moscow, Russia developed an automatic mobile phone known as LK-1 in 1957. A year after, Russia also developed and introduced Altay service, which could be used by mobile phone users while driving. Russians continued to use the service until 1970.

Pascal's triangle was originally devised as a means of determining binomial coefficients: when calculating (x+y)^n, Pascal's triangle is a very convenient way to find the coefficients of the result. Go to the xth row of Pascal's triangle, and use the numbers as coefficients for each term. E.g., (x+y)^4 would be found on the 4th row, the coefficients 1-4-6-4-1. Thus (x+y)^4 = 1(x^4) + 4(x^3)y + 6(xy)^2 + 4x(y^3) + 1(y^4). Pascal later discovered the triangle's use for determining probabilities as well, and mathematicians since have found myriad other uses for it.

go to youtube.com and type same question in it's search box you will get your answer

A; The design i pretty forward but to find and choose a clock with multiple of 60 seconds and counting down is a not easy task. to display the results also has no particular problems. Why go trough the problems by $10 woth of gas the clock is free.

Well, First get the Dia of material in inches = A

Get the thickness of material in inches = B

Now, Multiplier for M.s is 80 & for soft material like copper, brass, alluminium is 6 0.

now put the A X B X MULTIPLIER = TONNAGE

Example,

1 inch dia

5mm thickness

Material is M.S.

SO TONNAGE is : 1 x 0.1968 x 80 = 15.75 is tonnage required...

ENJOY TONNAGE FORMULA.

Casio Watches are expensive because they are long lasting and most are solar powered

i bought a scientific calculator for about 90-100 dollars while it was on sale

you are not allowed to use calculator on CPT! :(

Most probably, you need new batteries!