16.
The question cannot be answered because it is ambiguous. Does "twice the sum of 16 and a number" mean "2*16 + x" or does it mean "2*(16 + x)"
Depends on the context. It could mean that you owe 16.
depending on: the type of electrode, and gap between material, and material thickness, and whether or not the groove is beveled... roughly 1 electrode per 8 inches for a cover pass, and 1 electrode per 16 inches for a root pass
7
e=electrode 308=AWS standard for stainless steel L=carbon compound 1=welding position(all position) 6=characteristic
16.
Analysis No.A for E316L-16
The question cannot be answered because it is ambiguous. Does "twice the sum of 16 and a number" mean "2*16 + x" or does it mean "2*(16 + x)"
A group of two or more numbers has a 'mean'. A single number doesn't.If you absolutely must have the mean of a single number, it's that number itself.The 'mean' of 16 is 16 . How you could ever get 9 or 13 will forever remain a mystery.
To multiply the original number by 16.
excessive We were taught 2-1/2 times the width of the electrode was maximum. ie: 5/16" width weld bead for 1/8" electrode.
16.
Depends on the context. It could mean that you owe 16.
There are infinitely many sets. Consider the sets: {16}, {16, 16}, {16, 16, 16}, {16, 16, ... , 16} etc. It is easy to see that the mean, i each case, will be 16. Then, leaving aside the first set, add one to any number and subtract 1 from any number bigger than 1. The mean of this new set will also be 16. And you can keep going.
depending on: the type of electrode, and gap between material, and material thickness, and whether or not the groove is beveled... roughly 1 electrode per 8 inches for a cover pass, and 1 electrode per 16 inches for a root pass
7