The length of each side of a square prism is ten feet. Find the total surface area of this

Mathematics

1 answer:

finlep [7]3 years ago

3 0

Answer: 600 Feet squared

Step-by-step explanation:

Front + Back sides= 2 x 10 x 10=200

Left + Right sides= 2 x 10 x 10=200

Top + Bottom sides= 2 x 10 x 10=200

200+200+200=600

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13)

motikmotik

See below for the response to each question

<h3>The variable</h3>

This is the item that is being surveyed.

The surveyed item is birth weights

Hence, the variable is birth weights

<h3>The units of the variable</h3>

From the question, we have:

Average birth weight is 6 pounds 8 ounces.

Hence, the units of the variable are pounds and ounces

<h3>The population</h3>

This is the total number of babies in Southeast Asia

Hence, the population of interest is the babies in Southeast Asia

<h3>The individual</h3>

This is the people in the survey

Hence, the individual in the study is the 100 babies that were randomly surveyed

<h3>The parameter of interest</h3>

This is the value that gives the required information.

Hence, the parameter of interest is the average birth weight

<h3>What is the statistic involved</h3>

The statistic is the average

Read more about random surveys at:

brainly.com/question/15105321

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5 0

2 years ago

The thickness (in millimeters) of the coating applied to hard drives is one characteristic that determines the usefulness of the

Ede4ka [16]

Answer:

The sampling distribution of X, for a sample of size 16, will be approximately normal with mean 2 mm and standard deviation 0.01 mm.

Step-by-step explanation:

The Central Limit Theorem estabilishes that, for a normally distributed random variable X, with mean $\mu$ and standard deviation $\sigma$ , the sampling distribution of the sample means with size n can be approximated to a normal distribution with mean $\mu$ and standard deviation $s = \frac{\sigma}{\sqrt{n}}$ .