1,393.85 es la area de la pieza
Answer:
16 2/3
Step-by-step explanation:
Use the PMF for the given distribution:

Then the probability that X = 14 is

Answer:
2
Step-by-step explanation:
because 2 square is 4 then that was needed for the other squares but this one is doubled
Answer:
4.3 lbs
Step-by-step explanation:
3 1/2 + 4/5 = 3 5/10 + 8/10 = 3 13/10 = 4 3/10 lbs
or
3.5 + 0.8 = 4.3 lbs