4. ADEF is an equilateral triangle. E 24 20 D F
1 answer:
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Answer:
Independent.
Step-by-step explanation:
Independent events:
Two events, A and B, are said to be independent if the probability of both happening is the same as the multiplication of the probabilities of each happening, that is:
Thus, P(A and B)=P(A)•P(B) is used when two events are independent.
To get a percentage, you need to first round the decimal to the hundreths place. Whenever you have a number greater than 5, you round up.
Therefore, you can round it to 0.78.
Now to get the percentage you multiply it by 100.
This shows your answer is (c) 78%.