Answer:
you can simply answer by derivative = 3.5x^2+25x+250-y=0 you can derivate this eqn 7x +25-1=0 7x=24 yo u can divide you get it
Answer: True!
Explanation: The force is proportional to the square of the distance between 2 point masses
Answer: The temperature after another 5 minutes is 68.5°c
Explanation: Please see the attachments below
I would say the last option, since with an increase in temperature, water molecules will speed up.
Answer:
A. Inertial Confinement and B. Magnetic Confinement