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Alex73 [517]
2 years ago
11

Need help again pls and ty​

Mathematics
2 answers:
just olya [345]2 years ago
5 0

Answer:

22 square units

Step-by-step explanation:

Area of a triangle formula:

A = 0.5bh

Given:

b = 11

h = 4

Work:

A = 0.5bh

A = 0.5(11)(4)

A = 5.5(4)

A = 22

rosijanka [135]2 years ago
5 0
22 square units hope it helps
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Answer:

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Step-by-step explanation:

Let's call A the event that the four cards are aces, B the event that at least three are aces. So, the probability P(A/B) that all four are aces given that at least three are aces is calculated as:

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