Multiple Choice
The model
= 12 + 20(dia) can be used to predict the breaking strength of a rope (in kilograms) from its diameter (in metres) .According to this model,how much force should a rope one-half metre in diameter be able to withstand?
A) 256 kg
B) 16 kg
C) 484 kg
D) 4.7 kg
E) 22 kg
Correct Answer:

Verified
Correct Answer:
Verified
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