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Formula to calculate precision?
It will depend what operation you use to calculate your value. First you check the uncertainty of your instruments. Then If you add or subtract two values, you add the uncertainty (even when you subtract) If you multiply or divide, you do the following formula. dZ=(dx/x+dy/y)*z dz: uncertainty of your final value z is your value dx is the uncertainty of your first value x is the value of you first value similarly for y which is you second value
How do you convert Celsius to kelvin?
Conversion from Kelvin to Celsius is done in one step: 1. Subtract 273.15 from value in Kelvins. Conversion formula for converting zero degrees Kelvin to degrees Celsius: [°C] = [K] - 273.15 = 0 - 273.15 = -273.15 °C
Who first discovered natural gas?
the ancient Chinese were the first people known to use natural gas for indusrial purposes
Do people still use Equatoriums?
Not very often, I think. It's an ancient astronomical calculating device, invented long before computers.
What year were crystals found?
The exact date that people started to use crystals is unknown. However, some of the earliest documentation about it is from ancient Egypt.
Why do people use numerology?
so they could add subtract count etc
Do you add or subtract the data in math?
You add or subtract (or use other operators) depending on what is required.
What modern day inventoin do people use in order to add subtract multiply and divide?
abacus and a calculater
How can you use a number line to add and subtract?
If you want to use a number line to add and subtract, it can be done with a slide rule. But it is much easier to use an electronic calculator.
How do you add and subtract 16 bit numbers using 8051 microprocessor?
The 8051 is a microcontroller, not a microprocessor. To add or subtract, use the ADD or SUBB opcodes.
How can abacus help people?
The abbucus helps people who can't use modern technology to count (add, subtract, multiply and divide).
Is it important to know how to add and subtract fractions why?
it is important to learn how to add and subtract fractions because we can use it when a time comes , when we have our own business and others .
What is a situation where you would use LCM?
To add and subtract unlike fractions.
When do you use LCM in math?
When you want to add or subtract unlike fractions.
Do you add before you subtract?
According to the order of operations, addition and subtraction have the same precedence. That means that you add/subtract from left to right. PEMDAS is misleading use PEMorDSorA
Were the roman able to add and subtract if so how?
Yes the educated Romans were able to add and subtract mentally but for more complicated calculations they would use an abacus calculating device.
Why do you need to use common denominator?
To get the right answer when you add or subtract unlike fractions.
