I think the correct answer among the choices listed above is option B. The sewing machine is the innovation that allowed for the mass production of goods. The invention of such machine helped people to produce more products which requires stitching materials together.
Answer: So have you done assignment 5? and have you read back the previous one?
Answer:
0.7
Explanation:
Atenuation is the loss of power of a signal.
Attenuation = output power/input power
= 1.4/2
= 0.7
Answer:
6
Explanation:
The int functions founds down to the nearest whole number, which in this case would be 6.