The abacus is considered the first adding machine because it was the first tool that was used to add with. There were not any counting devices until the invention of the abacus in 3000 BC.
Is there a particular reason that you cannot use your calcuator? 484*18 = 8712
975...by the way, your computer has a nice calcuator for you to use. Nothing fancy but it gets the simple stuff done.
The measurement tool called a compass (a divider caliper, two rods on a hinge) is used for drafting and for measurement of arc distances. It may be considered to be a tool of mathematics, particularly geometry.The navigational tool called a compass (magnetic compass) determines direction based on the heading compared to the direction of the magnetic north pole and is not likely to be considered to be a tool of mathematics.
qf-test stands for quality first test. The tool is provided by QFS, which stands for quality first software.
2
1220 meters = 4 002.62467 feet type in 1220 meters to feet on google (web) and the calcuator will say it on the first line.
It is used in a laboratory, but is not considered a laboratory tool by most people.
The abacus is considered the first adding machine because it was the first tool that was used to add with. There were not any counting devices until the invention of the abacus in 3000 BC.
Because it is a powerful tool.
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Can all calcuator solve order of operations
Is there a particular reason that you cannot use your calcuator? 484*18 = 8712
Online Body Fat calcuator or fat calipers.
yes
Decreasing the discount rate.
which tools are considered obsolete today