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3 years ago

Solve this equation 2(y + 2) = 3(y - 7)

Mathematics

1 answer:

aliina [53]3 years ago

8 0

Answer:

$2(y + 2) = 3(y - 7) \\ 2y + 2 \times 2 = 3y - 3 \times 7 \\ 2y + 4 = 3y - 21 \\ y \: terms \: togther \\ 3y - 2y = 4 + 21 \\ y = 25$

$thank \: you$

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Question 7 (Worth 5 points)

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Answer:

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Step-by-step explanation:

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The height of a right circular cylinder is 1.5 times the radius of the base. What is the ratio of the total surface area to the

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Let r represent the radius of cylinder.

We have been given that the height of a right circular cylinder is 1.5 times the radius of the base. So the height of the cylinder would be $1.5r$ .

We will use lateral surface area of pyramid to solve our given problem.

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Step-by-step explanation:

Definitions of the given terms:

Population: Large groups of individuals having similar characteristics as per the researcher's point of view.

Sample: It is a subset of the population used to represent it.
Parameter: Measure of particular characteristics in the population.
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Variable: Characteristics that vary.
Data: A collected information facts and statistics.

Hence, by using the above definitions, we have

Parameter: The proportion of registered voters who will vote Yes on the measure.
Sample: The 1000 registered voters who participated in the study.
Statistic: The proportion of the 1000 registered voters that were surveyed who will vote Yes on the measure.
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Population: All registered voters in the US.
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Answer:

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Answer:

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