Asupport cable connects the top of a bridge tower to the road below.
the cable is 245.9 feet long and connects to the road at a point 200.7 feet away from the center of the bridge tower.
to the nearest tenth of a foot, how tall is the tower?
142.1 ft
246.3 ft
317.4 ft
446.6 ft

Twelve different video games showing substance use were observed and the duration times of game play (in seconds) are listed below. the design of the study justifies the assumption that the sample can be treated as a simple random sample. use the data to construct a 99% confidence interval estimate of μ, the mean duration of game play. 4028 4316 4816 4650 4036 5010 4833 4331 4307