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Amiraneli [1.4K]
4 years ago
13

Find the probability that a randomly selected point within the circle falls in the white area

Mathematics
1 answer:
77julia77 [94]4 years ago
3 0

Answer:

  0.36

Step-by-step explanation:

The area of the square is the square of its side length:

  As = (4√2)² = 32

The area of the circle is given by ...

  Ac = πr² = π(4²) = 16π

The white area as a fraction of the circle area is ...

  (Ac -As)/Ac = (16π -32)/(16π) = 1 -2/π ≈ 0.36

The probability of hitting a white area in the circle is about 0.36.

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Answer:

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Step-by-step explanation:

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Write an algebraic expression for each verbal expression
andrew-mc [135]
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Read 2 more answers
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Ierofanga [76]

Answer:

See explanation below

Step-by-step explanation:

To get all the terms in this sequence, all you need to do is to put the values of n, starting from 1 to 5 in the formula.

The part where n is, you just put the value given.

To get for example f(5), you only need to put n = 5 in the formula, do the math and then get the result.

Here are the values of f1, f2, f3, f4 and f5. Again, we will use the following values for n: 1,2,3,4,5

f(1) = 6(1) - 4 = 6 - 4 = 2

f(2) = 6(2) - 4 = 12 - 4 = 8

f(3) = 6(3) - 4 = 18 - 4 = 14

f(4) = 6(4) - 4 = 24 - 4 = 20

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