Answer:QB = 1/2 QE
QC = CF
DE = 2AB
Step-by-step explanation: hope it works
A.
It is going up as you go right so it is positive and they are pretty much clumped up in a line.
To determine the thickness of the film, we assume the shape of the film is in a form of cylinder where the thickness is equal to the height. The volume of a cylinder is expressed as:
V = pi (r^2) h
We calculate as follows:
0.23 = pi (10^2) (h)
h = 0.0007 cm
Answer: 10. Answer is -3
Step-by-step explanation:
