The figure shown has two parallel lines cut by a transversal: (picture below)

use the figure to complete the sentence.

∠6 and are corresponding angles.

∠2
∠3
∠7
∠8

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The first-serve percentage of a tennis player in a match is normally distributed with a standard deviation of 4.3%. if a sample of 15 random matches of the player is taken, the mean first-serve percentage is found to be 26.4%. what is the margin of error of the sample mean? a. 0.086% b. 0.533% c. 1.11% d. 2.22%

The vertices of a triangle are a(7.5), b(4,2), and c19. 2). what is

What is the value of x in the equation 1/5x - 2/3y = 30 , when y = 15