3 years ago

In the adjacent figure through = 50° calculate the, sĀr and rĀl

Mathematics

1 answer:

grigory [225]3 years ago

4 0

Answer:

$\lim_{n \to \infty} a_n \geq \neq$

Step-by-step explanation:

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We have to solve it by a Poisson distribution, where:

p (x = n) = e ^ (- l) * l ^ (x) / x!

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Now, we have p (x> 3) and that is equal to:

p (x> 3) = 1 - p (x <= 3)

So, we calculate the probability from 0 to 3:

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p (x = 2) = 2.72 ^ (- 4.33) * 4.33 ^ (2) / 2! = 0.12310

p (x = 3) = 2.72 ^ (- 4.33) * 4.33 ^ (3) / 3! = 0.17767

If we add each one:

0.01313 + 0.0568 + 0.12310 + 0.17767 = 0.3707

replacing:

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p (x> 3) = 0.6293

Which means that the probability is 62.93%

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3 years ago

An equiangular triangle has one side of length six inches. What is the height of the triangle, drawn from that side, to the near

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5.2 in

Step-by-step explanation:

An equiangular triangle is also equilateral. All sides will be 6 inches, and the height line will be a perpendicular bisector of the side.

Using trig, the height is ...

(3 in)tan(60°) = 3√3 in ≈ 5.2 in

Using the Pythagorean theorem, ...

h² = 6² -3² = 27

h = √27 ≈ 5.2 . . . inches

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2 years ago

In the adjacent figure through = 50° calculate the, sĀr and rĀl​

In the adjacent figure through = 50° calculate the, sĀr and rĀl