Answer:
the answer to your question is
2n + 20
Go to desmos graphing calculator ;)
Answer:
Please see attached picture for full solution.
Answer:
b
Step-by-step explanation:
The is the concept of algebra, the weight of the spring can be modeled by the equation;
w=0.9sqrt E
where;
=energy in joules;
thus the weight of the spring when the energy is 12 j will be:
w=0.9sqrt12
w=3.18 g