Astudent claimed that the transformation (x, y) (3x, y) is a rigid motion because the segment joining (4,0) to (4,2) is transformed to the segment joining (12,0) to (12,2) and both of these segments have the same length complete the explanation of the students error

50 people men and women were asked if they watched at least one sport on tv. 20 of the people surveyed are women, but only 9 of them watch at least one sport on tv. 16 of the men watch at least one sport on tv. make a a two-way table and a relative frequency table to represent the data.

Find cot x if sin x cot x csc x = √2

Larry wants to buy some carpeting for his living room. the length of the room is 4 times the width and the total area of the room is 16 square meters. what is the length of the living room