Answer:
<h2>a = 16</h2>Step-by-step explanation:
Look at the picture.
The formula of an area of a trapezoid is:
- bases
- height
We have:
Substitute:
<em>divide both sides by 8</em>
Find the surface area of each pyramid round to the nearest tenth if necessary
2 answers:
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The value of the median of the distribution is closest to 5.
<h3>What is the median?</h3>
A histogram is used to represent data graphically. the histogram is made up of rectangles whose area is equal to the frequency of the data and whose width is equal to the class interval.
The median is the number at the center of a dataset when the dataset is arranged in either ascending or descending order.
The numbers arranged in ascending order is : 2, 3, 3, 4, 4, 4, 4, 4, 5, 5, 5, 6, 6, 7, 7, 8, 9
Median = 5
Please find attached an image of the histogram. To learn more about histograms, please check: brainly.com/question/14473126
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