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Georgia [21]
3 years ago
10

Help please, thank you!❤️❤️

Mathematics
1 answer:
babunello [35]3 years ago
8 0

Answer and Step-by-step explanation:

8 and negative 4 (-4) would be the answer.

8b times -4b equals -32b^{2}

8b + -4b equals 4b.

c in that diagram would equal -32, and B would equal 4.

<em><u>#teamtrees #PAW (Plant And Water)</u></em>

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Answer:

The probability that the child must wait between 6 and 9 minutes on the bus stop on a given morning is 0.148.

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Let the random variable <em>X</em> represent the time a child spends waiting at for the bus as a school bus stop.

The random variable <em>X</em> is exponentially distributed with mean 7 minutes.

Then the parameter of the distribution is,\lambda=\frac{1}{\mu}=\frac{1}{7}.

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Thus, the probability that the child must wait between 6 and 9 minutes on the bus stop on a given morning is 0.148.

6 0
3 years ago
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