PLZ HELP ASAP!!! What is the area of sector DEF in terms of pi ? 120° 3 cm E
1 answer:
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Answer:
option (3) is correct.
Step-by-step explanation:
Given
We have to solve for e.
Consider the given statement,
Cross multiply, we get,
Taking square root both sides , we get,
We know square root of 9 is 3.
Thus, option (3) is correct.
Answer:
a.) P(HH|C)=2/5
Explanation:
Given following:
- P(HH) = 7
- P(C) = 10
- P(HH ∩ C) = 4
- P(HH ∪ C) = 13
Solving steps: