The length of a rectangle is 3 yd less than twice the width, and the area of the rectangle is 65 yd2. Find the dimensions of the
rectangle.
1 answer:
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Answer:
52 cm
Step-by-step explanation:
Use the pythagorean theorem to solve for missing sides in a right triangle.
20²+48²= missing side
20²+48²=2704
Take the square root of 2704 to get the missing side.
Answer:
Mean
Step-by-step explanation:
Given
Required
Best measure of center
The mean is considered the best measure of center when there are no outliers in the given data.
Outlier is when a particular data set is far away from other datasets.
For instance: 20 is an outlier in the following data sets:
Also, the given data are not open-ended.
An open-ended data is as follows:
Since we do not have any of the above conditions, then the mean is the best center to use.