a normal distribution has a mean of 40 and a standard deviation of 8 sketch and label a graph of the normal distribution including the scale on the x-axis that shows the mean one two and three standard deviations from the mean ​

Thee blue triangle has rotated from quadrant i to quadrant iii about the origin. describe the effects of the rotation on the coordinates of the blue triangle.

Which statements are true? check all that apply. the line x = 0 is perpendicular to the line y = –3. all lines that are parallel to the y-axis are vertical lines. all lines that are perpendicular to the x-axis have a slope of 0. the equation of the line parallel to the x-axis that passes through the point (2, –6) is x = 2. the equation of the line perpendicular to the y-axis that passes through the point (–5, 1) is y = 1.

Write an inequality for this description. - one fourth of the opposite of the difference of five and a number is less than twenty.