The angle of elevation from viewer to the top of a flag pole is 50 degrees. The viewer is 80ft away and the viewer’s eyes are 5.5ft from the ground. How high is the pole to the nearest tenth of a foot.

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The average number of vehicles waiting in line to enter a parking lot can be modeled by the function f left parenthesis x right x squared over 2 left parenthesis 1 minus x right parenthesis endfraction , where x is a number between 0 and 1 known as the traffic intensity. find the rate of change of the number of vehicles waiting with respect to the traffic intensity for the intensities (a) xequals0.3 and (b) xequals0.6.

Describe the domain and range of y=2(3)^x-2+5