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3 years ago

5

What are the rules to solving equations by multiplying or dividing?

1 answer:

Andreas93 [3]3 years ago

5 0

Answer:

In order to move a number that is multiplied or divided by the variable, make sure to inverse both sides! That means, if the number is multiplied, you divide it by both sides. If it's divided, you must multiply it by both side; steps so that you can apply them to harder equations.

Sorry if this didn't help! I hope it did though, good luck. <3

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Is 16 divided by 3 a repeating decimal

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Yes

Step-by-step explanation:

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Answer: 0.4758

Step-by-step explanation:

Given : Mean : $\mu=137\text{ lb}$

Standard deviation : $\sigma =28.9\text{ lb}$

Also, the new population of pilots has normally distributed .

The formula to calculate the z-score :-

$z=\dfrac{x-\mu}{\sigma}$

For x=130 lb .

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For x=171lb.

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The p-value = $P(-0.24$

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Hence, the required probability : 0.4758

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3 years ago

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Step-by-step explanation:

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