Because formulae save typing, and brain power - especially if it's a complicated spreadsheet. Take something simple - like a spreadsheet to work out the interest and repayments on a loan... It's much quicker to let the spreadsheet work out the amount of interest to be added each month - than to work it out manually. Additionally, the formula can be copied to more than one cell.
If you just want to do a one off single and simple calculation, then you should use your head, but a spreadsheet is useful where there is much more to be done. Spreadsheets are capable of doing far more complex calculations. They can also combine a group of calculations to come out with totals. Spreadsheets can do many other things too. So there are lots of reasons for using them.
A spreadsheet. Spreadsheets usually rely on formulae to calculate numbers. That function is not part of a word-processor.
There are many advantages and disadvantages of using spreadsheets such as the fact that they are highly organized. One disadvantage of spreadsheets is that they can be complicated to understand.
Teachers can use spreadsheets to teach their class about using spreadsheets. But, more likely, teachers use spreadsheets to hold data on their pupils progress in a database form.
ALEJANDRA GARCIA FLORES cx
An advertisement for a spreadsheet program would tell about spreadsheets. The ad might talk about how quickly spreadsheets can help you organize data and calculate numbers. It also would list many of the benefits of using spreadsheets.
No, not always. If the person who created it made any mistakes in the formulas or some of the data entered is incorrect, then it will be incorrect. So the responsibility lies with the people creating it and the people using it.
They could use it for anything from very simple calculations to more complicated formulas using functions of special categories like Engineering, Maths, Logical, Trigonometry, Statistics etc. There are many ways a scientist could use these. Mathematics is a crucial part of many scientific areas. Excel has also got capabilities for doing things like charts and many other things which can be of use to a scientist.
There is no formula as such. You partition the compound shape into simpler shapes whose areas you can work out using formulae, and then add all those parts together.
Most spreadsheets are parallel, yes, but it depends on the program you are using. Microsoft programs have all of their spreadsheets parallel though, unless you move the boxes around any, which can be done.
Symbol equations for reactions are written using chemical formulae.
Netbooks are good for things other than Web browsing, but gaming is not one of their strengths. If you're going to be writing or using spreadsheets, though, they'll be fine.
The answer depends on what other information you have about the triangle.