2 years ago

Let f(r) = 42 - 5, find f(3).

1 answer:

5 0

F (x) = 4x - 5
F (3) just means substituting x with 3
For further please ask in question

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Marina CMI [18]

143 because you multiply by the scale factor of 13

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3 years ago

hammer [34]

Answer:

The probability that a randomly selected component needs rework when it came from line A₁ is 0.3623.

Step-by-step explanation:

The three different assembly lines are: A₁, A₂ and A₃.

Denote <em>R</em> as the event that a component needs rework.

It is given that:

$P (R|A_{1})=0.05\\P (R|A_{2})=0.08\\P (R|A_{3})=0.10\\P (A_{1})=0.50\\P (A_{2})=0.30\\P (A_{3})=0.20$

Compute the probability that a randomly selected component needs rework as follows:

$P(R)=P(R|A_{1})P(A_{1})+P(R|A_{2})P(A_{2})+P(R|A_{3})P(A_{3})\\=(0.05\times0.50)+(0.08\times0.30)+(0.10\times0.20)\\=0.069$

Compute the probability that a randomly selected component needs rework when it came from line A₁ as follows:

$P (A_{1}|R)=\frac{P(R|A_{1})P(A_{1})}{P(R)}=\frac{0.05\times0.50}{0.069} =0.3623$

Thus, the probability that a randomly selected component needs rework when it came from line A₁ is 0.3623.

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3 years ago

ella [17]

25,000 + 600 considering they would meet at 0, so they are 25,600 feet apart

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4 years ago

yKpoI14uk [10]

One third is the written form.
Also, just a bit of extra information! The decimal of 1/3 is 0.33(recurring)

Rachel :)

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3 years ago

Snowcat [4.5K]

Answer: 24ft squared

Step-by-step explanation:

8x3 = 24

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