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spin [16.1K]
3 years ago
12

on an average day, a horse might drink 50 L, a sheep might drink 4 L, and a chicken might drink 200 mL. gow much water would a f

arm with 3 horses, 15 sheep and 12 chickens need for a day?
Mathematics
1 answer:
Elena L [17]3 years ago
7 0
212.4 L
50×3=150
15×4=60
200×12=2400
2400 ml=2.4 L
150+60+2.4=212.4 L
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Answer:

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Step-by-step explanation:

We know that P(A and B)=0, It means that event A and event B have nothing in common and it means that event A and event B are disjoints events.

The event A and event B are independent if

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So, P(A and B)≠P(A)*P(B)

Hence events A and B are not independent.

Option a is A and B are disjoints which is correct

Option b is A and B are neither disjoints nor independent which is partially false as A and B are disjoints event.

Option c states that A and B are independent which is clearly false.

Option d states that A and B are disjoints and independent which is partially false as A and B are not independent.

Hence the correct option is option A.

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3 years ago
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I hope that helps.
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Step-by-step explanation:

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