A frequency table of grades has five classes (A, B, C, D, F) with frequencies of 3, 13, 15, 8, and 3 respectively. Using percentages, what are the relative frequencies of the five classes?
orary
Incorre
Complete the table.
Grade
Frequency
Relative frequency
А
3
%
B
13
%
С
15
%
D
8
%
F
3
%
(Round to two decimal places as needed.)

20+ ! come and answer quick! triangle mno is reflected over the x-axis and then translated up 4 and right 3. how can the transformation be amended such that the translation can occur before the reflection and have the image remain in the same position? a translate the pre-image down 4 and right 3 and then reflect the figure over the x-axis. b translate the pre-image up 3 and right 4 and then reflect the figure over the x-axis. c translate the pre-image up 4 and left 3 and then reflect the figure over the y-axis. d translate the pre-image down 3 and right 4 and then reflect the figure over the x-axis.

12. decide whether each statement is always true, sometimes true, or never true. a. when corresponding points of an original figure and its reflection are connected, the resulting segments are all perpendicular to the line of reflection. b. when a point is reflected over a horizontal line, the y-coordinate of the point stays the same. answer both questions and explain

Two lines that do not intersect are skew. always sometimes or never