I think 1 is -540 and 2 is -290
Answer:
3
Step-by-step explanation:
C=pid
d=45
c=45pi
aprox pi=3.14
c=141.3
A is answer
Answer:
0.00998 Inches
Step-by-step explanation:
Thickness of the light bulb filament = 0.01 Inch
Allowable error = 2%.
2% of 0.01 = 0.02 X 0.01 =0.0002 Inch
Therefore, the allowable thickness of the bulb filament

We can then calculate the least allowable thickness of the filament as:

The least allowable thickness of the filament is 0.00998 Inches.
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