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Mathematics

2 answers:

aleksandr82 [10.1K]3 years ago

8 0

Answer:

$10 dollars per hour

Step-by-step explanation

You would have to divide $80/8 which is equal to $10

Vedmedyk [2.9K]3 years ago

8 0

Answer:

The answer is 640 because if you mulitly 80 and 8 you would get 640

80×8=640

Which leads to $640 in all

PLZ TELL ME IF THIS IS RIGHT I'M HAPPY TO HELP ALL OR ANYONE.

PS.

THANK YOU 4 YOUR TIME

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Final answer

4 0

4 years ago

PLEASE HELP!!!! 25 POINTS!!!!

Andrei [34K]

Answer:

0.9562

Step-by-step explanation:

Binomial probability is mathematically expressed as:

$P(X=x)={n\choose x}p^x(1-p)^{n-x}$

Given that p=0.18, n=5 , is calculated as:

$P(X\leq 2)=P(0)+P(1)+P(2)\\\\={5\choose 0}0.18^0(1-0.18)^5+{5\choose 1}0.18^1(1-0.18)^4+{5\choose 2}0.18^2(1-0.18)^3\\\\=0.3707+0.4069+0.1786\\\\=0.9562$