The expression 0.5n is equivalent to

0.5 + 0.5 + 0.5... + 0.5.

0.5 times n.

0.5•0.5•0.5... •0.5.

What are some characteristics of a free enterprise economy?

What is the function of the somatic nervous system? connects the brain and the spinal cord to the rest of the body carry signals to the muscles and glands includes all nerves controlling the muscular system and external sensory receptors controls internal organs like the heart and bladder

What part of the body contains bile, an enzyme that break down lipids?