Answer:
Probability of getting at least 9 out of 18 correctly is 0.0043
Step-by-step explanation:
We have
n = 18
p = 1/5 for correct answer
q = 4/5 for wrong answer
P( 9 X 18) = 1 - P(0 X 8)
= 1 - 0.9957
=0.0043
Answer:
44
Step-by-step explanation:It's 44 because 156,200 divided by 3.55=44.
Answer:
Step-by-step explanation:
Can u give me thanks I need it so I can get 50 points plz
Answer: -6y + x = -42
Step-by-step explanation:
Answer:
Step-by-step explanation:
domain:-all real numbers.
as y≥-2
so range is all real values ≥-2