A square rotated about its center by 360° maps onto itself at ( 1, 2, 3, or 4) different lines of reflection.
different angles of rotation. You can reflect a square onto itself across (2, 4, 8, or 16) different lines of reflection

Klmn and pqrs are similar trapezoids. which side of pqrs corresponds to lm

Talia took the bus from her home to the bank and then walked back to her home along the same route. the bus traveled at an average speed of 40 km/h and she walked at an average speed of 5 km/h. to determine the time, x, that it took talia to walk home, she used the equation 40(0.9 – x) = 5x. the time of trip 2 is hours. the distance of trip 1 is km.

According to a study done by de anza students, the height for asian adult males is normally distributed with an average of 66 inches and a standard deviation of 2.5 inches. suppose one asian adult male is randomly chosen. let x = height of the individual. a) give the distribution of x. x ~ b) find the probability that the person is between 64 and 69 inches. write the probability statement. what is the probability?