Defective components: A lot of 9 components contains 4 that are defective. Two components are drawn at random and tested. Let A
be the event that the
first component drawn is defective, and let B be the event that the second component drawn is defective. Write your answer as a fraction or a decimal, rounded
to four decimal places.
(a) Find P(A).
(b) Find P(BLA).
(c) Find P4 and B).
(d) Are A and B independent? Explain.
1 answer:
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Answer: The knights were responsible for protecting the people.
Answer:
3 3/4
Step-by-step explanation:
First: 1/4 x 15/1 = 15/4
Second is to simplify: 15/4 equals 3 3/4
Answer:
16 ft³
Step-by-step explanation:
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Let's represent the number of hours with the variable 'h' (or whatever letter you want it to be):
265 + 48h = 553
Substract both sides by 265:
48h = 288
Divide:
h = 6
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Answer:
p= 1-7r/4
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