This question is a little bit tricky. Anyway, the best answer to the question would be 2 points. The expected value of the number of points he will score would be two points in <em>every successful </em>free throw attempt he makes. It just has a probability of .40 - which means that ,say, in 10 free throw shots, there's a tendency he will only make 4 of them.
Answer: 4.2 kilograms
Step-by-step explanation:
<h3><u>-4x - 20 is the simplified version of the provided expression.</u></h3>
4(2x - 5) - 12x
Distributive property first.
8x - 20 - 12x
Rearrange terms.
8x - 12x - 20
-4x - 20
