2 years ago

5x - 8 - 2x + 14=x + 8 + 2x + 13 solve for x need steps

Mathematics

1 answer:

Anestetic [448]2 years ago

4 0

Answer:

add like terms on both sides (3x+6=3x+21

subtract like terms (x+6=21)

subtract like terms (x=15)

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Step-by-step explanation:

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Answer:

$\mu = 8.8\\\sigma = 1.9$

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So, the probability that response time is between 5 and 10 minutes is 0.7129

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So, the probability that the response time is less than 5 minutes is 0.0228

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$z= \frac{10-8.8}{1.9}$

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Read 2 more answers