3 years ago

I need help with this Q6

Mathematics

2 answers:

Iteru [2.4K]3 years ago

7 0

Your Answer is C. 4+3s

3241004551 [841]3 years ago

7 0

The answer to this question is 4+3s

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Ann [662]

Group together common letters
4n+8n=12n
-3d+-3d=-6d

B.12n-6d

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3 years ago

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evablogger [386]

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3 years ago

The lifetime of a machine part has a continuous distribution on the interval (0, 50) with probability density function f, whe

Strike441 [17]

Answer:

Probability that the lifetime of the machine part is less than 13 = 0.6782

Step-by-step explanation:

given that $f(x)=(10+x)^{-2}$

Normalizing the function we get

$\int_{0 }^{50}cf(x)dx=1$

$\int_{0 }^{50}c(10+x)^{-2}dx=1$

$\therefore a=\frac{1}{\int_{0 }^{50}(10+x)^{-2}dx}$

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3 years ago

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Ksenya-84 [330]

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3 years ago

Which is most likely the equation of the graph above? Oy-5 O y=x+5 Ox=5 O y = 5x

Svetradugi [14.3K]

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