Easy. The answer is 10 miles
The distance formula is derived from the Pythagorean Theorem because the length of one leg of the triangle will always be the difference of the x-coordinates, and the length of the other leg will always be the difference in the y-coordinates<span>
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We have been given that the standard deviation of a group of 20 scores is 15 and we are asked to find variance.
Since we know variance is square of standard deviation. In order to find out the variance of the given data we have to take the square of 15.
Therefore, our variance is 225.
We have on the top of the figure one semircle, on the bottom of the figure another semicircle, to the left of the figure a line segment, and to the right of the figure another line segment, then we have a total of two semicircles and two line segments.
Answer: Fourth option: two semicircles and two line segments
Answer:
Problem-solving requires persistence as much as it requires ingenuity. When you get stuck, or solve a problem incorrectly, back up and.
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Step-by-step explanation:
