2 years ago

X and 12x are like terms. O A. True O B. False

Mathematics

1 answer:

Lana71 [14]2 years ago

7 0

Of course it is true variable is x

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stem leaf

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13. Solve for s. 2(s + 7) = 12

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3 years ago

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marusya05 [52]

Answer:

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Step-by-step explanation:

The population's proportion is $\pi=0.29$

If we take a sample of 412 books (n=412), we have a standard deviation of the sampling distribution of:

$\sigma_M=\sqrt{\frac{\pi(1-\pi)}{n}}=\sqrt{\frac{0.29*0.71}{412}}=\sqrt{0.0005} =0.0224$

We have to calculate the probabilty that the sample proportion will be between 0.25 and 0.33.

$z_1=(0.25-0.29)/0.0224=-0.04/0.0224=-1.7857\\\\z_2=1.7857\\\\\\P(0.25$

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3 years ago

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