Answer:
a)
=0.89
b) 0.8413
Step-by-step explanation:
we know that




x - N(150, 20^2)

check

Answer:
50.27 or 16pi
Step-by-step explanation:
Just multiply the diameter by pi
Answer:
The answer is C, D, and E
Step-by-step explanation:
Step-by-step explanation:
circumference =pi × diameter
=(22/7)×2.2
=6.914ft
Answer:
you're seeing
Step-by-step explanation:
the answer is
-n ≤ 3