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mezya [45]
3 years ago
15

Which of these is not included in the set of rational numbers?

Mathematics
2 answers:
andriy [413]3 years ago
3 0

Non-terminating decimals are not included in the set of rational numbers. This is because rational numbers consist of numbersthat are integers.

Answer: D) Al non-terminating decimals

Credit to: @Jimthompson5910

--_--_--_--_--_--_--_--_--_--_--_--_--_--_--_--_--

love like Jesus, live like Jesus

Wittaler [7]3 years ago
3 0

Answer:

33

Step-by-step explanation:

mow

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5x+3=9x+4, what numbers are the constants
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Answer:

3 and 4

Step-by-step explanation:

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3 years ago
Drag an answer to each box to complete this paragraph proof.
sveticcg [70]

1.) m∠P+m∠Q+m∠R=180

2.) x=10


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In a study of the impact of smoking on birth weight, researchers analyze birth weights (in grams) for babies born to 189 women w
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Answer:

c. Smoking is associated with lower birth weights. When smokers are compared to nonsmokers, we are 95% confident that the mean weight of babies born to nonsmokers will be between 76.5 grams to 486.9 grams more than the mean birth weight of babies born to smokers.

Step-by-step explanation:

The difference in mean birth weights (nonsmokers minus smokers) is 281.7 grams with a margin of error of 205.2 grams with 95% confidence.

Then, we know that the 95% confidence interval is (76.5, 486.9)

LL=M-MOE=281.7-205.2=76.5\\\\UL=M-MOE=281.7+205.2=486.9

<em>a. We are 95% confident that smoking causes lower birth weights by an average of between 76.5 grams to 486.9 grams.</em>

False, it interprets the confidence interval as a probability for individual cases. The confidence interval is a range for the population mean.

<em>b. There is a 95% chance that if a woman smokes during pregnancy her baby will weigh between 76.5 grams to 486.9 grams less than if she did not smoke.</em>

False, it interprets the confidence interval as a probability for individual cases. The confidence interval is a range for the population mean.

<em>c. Smoking is associated with lower birth weights. When smokers are compared to nonsmokers, we are 95% confident that the mean weight of babies born to nonsmokers will be between 76.5 grams to 486.9 grams more than the mean birth weight of babies born to smokers.</em>

True.

<em>d. With such a large margin of error, this study does not suggest that there is a difference in mean birth weights when we compare smokers to nonsmokers.</em>

There is enough evidence, as the lower bound of the confidence is positive. This means that there is only a probability of 0.05/2=0.025 that the true mean weight difference is smaller than 76.5 grams.

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You take (8x - 6) then add 80 =90 then solve for x
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olga2289 [7]

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Step-by-step explanation:

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