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trasher [3.6K]
1 year ago
8

Find each measurement indicated. Round your answer to the nearest tenth.

Mathematics
1 answer:
Ksivusya [100]1 year ago
7 0

The measure of the angle B is 30 degree after applying the sin law of triangle.

<h3>What is the triangle?</h3>

The triangle can be defined as a three-sided polygon in geometry, and it consists of three vertices and three edges. The sum of all the angles inside the triangle is 180°.

We have a triangle shown in the picture:

We can apply the sin law of the triangle to find the angle B

\rm \dfrac{28}{sin91} =\dfrac{14}{sinB}

SinB = 0.499

B  = 29.99 ≈ 30 degree

Thus, the measure of the angle B is 30 degree after applying the sin law of triangle.

Learn more about the triangle here:

brainly.com/question/25813512

#SPJ1

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Listed below are prices in dollars for one night at different hotels in a certain region. Find the​ range, variance, and standar
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Answer:

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Step-by-step explanation:

We are given the data for  prices in dollars for one night at different hotels in a certain region.

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Standard Deviation:

\text{Standard Deviation} = \sqrt{\displaystyle\frac{\sum (x_i -\bar{x})^2}{n-1}}  

where x_i are data points, \bar{x} is the mean and n is the number of observations.  

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Mean =\displaystyle\frac{1356}{8} = 169.5

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Variance =

\sigma^2 = 1915.142\$

Measure of variance for someone searching for room:

Option  A) The measures of variation are not very useful because when searching for a​ room, low​ prices, location, and good accommodations are more important than the amount of variation in the area.

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