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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 use a graphing calculator to solve quadratic equations?
Graph the equation then find the x intercepts.
What calculators are not allowed to be used on the ACT?
The following types of calculators are prohibited:
- calculators with built-in computer algebra systems
Prohibited calculators in this category include:
- Texas Instruments: All model numbers that begin with TI-89 or TI-92 and the TI-Nspire CAS-Note: The TI-Nspire (non-CAS) is permitted.
- Hewlett-Packard: HP 48GII and all model numbers that begin with HP 40G, HP 49G, or HP 50G
- Casio: Algebra fx 2.0, ClassPad 300 and ClassPad 330, and all model numbers that begin with CFX-9970G
What are the components required to make calculator?
There are several components required to make a calculator. These include the lattice brevia, a box of nand gates, and a micro-controller.
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.
The TI 84 Plus Silver Edition has a replaceable cover which you can have a different color on. And it also has a larger capacity for memory.
How do you type in 5th root on your graphing calculator?
These instuctions are for a Texas Instruments graphing calculator.
First type 5. Then press the math key and select the fifth option. Then type the number you want under the radical.
Inflation
If t is real then [1 to infinity) ie all real numbers from 1 to infinity, including 1 but not infinity. If t is in the complex plane then the domain of t^2+1 is also the complex plane.
Can a Texas instrument graphing calculator also be used as a scientific calculator?
A Texas Instruments graphing calculator can be used as a basic calculator, a scientific calculator and a graphing calculator.
A calculator can be used to find out how much something that cost 10 in 1980 would cost today?
inflation
-Apex
How do you fix a scientific calculator?
There are many issues that you may be having with the calculator. You can call Texas Instruments Customer Support at 1-800-842-2737 for general questions regarding your calculator.
What is clockworks calculator?
It is a calculator for Roblox and determines you Roblox level (0-99) made by Clockworks a Roblox admin.
Hope it helped! :D
How do you load paper into a Canon P120-DH calculator?
At the very back of the calculator under the paper roller there is a very thin horizontal slot.
Insert the tip of the paper roll into the slot, then press the paper advance button located on the top left hand side of the calculator until you see the paper.
What is a scientific calculator and what is it used for?
A Scientific calculator is a kind of calculator which is used to solve scientific, engineering and Mathematical problems. It comes loaded with commonly used functions such as logarithms, scientific notation, trigonometry, floating point, complex numbers, fractions and so on. It is used widely in solving quick mathematical problems such as trigonometry functions and some cases with physics and Chemistry.
What does fix in calculator mean?
I can't say for all calculators, but on my TI calculator, it is the number of digits after the decimal place:
type 2.0 enter fix 5 and 2.00000 appears.
How do you take notes on a calculator?
Ti Notefolio, which you are able to find on their website under software for the calculator you have. Follow the Notefolio instructions on how to use it.
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
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.
