5 A tourist, who is 192 cm tall, wants to estimate the height of an office tower. He places a mirror on the ground 87.6 m from the
tower and moves away 6.4 m from the mirror to sight the top of the tower in
the mirror. How tall is the tower

Determine whether the samples are independent or dependent. upper a data set includes the morning and evening temperature for the lasta data set includes the morning and evening temperature for the last 90 days.90 days.

Television sizes are based on the length of the diagonal of the television's rectangular screen. so, for example, a 70-inch television is a television having a diagonal screen length of 70 inches. if a 70 inch television's diagonal forms a 29°angle with the base of the screen, what is the vertical height (1) of the screen to the nearest inch? 70 inhin

Find the solution of this system of equation -7x+y=-20 9x-3y=36