lakiprincess
lakiprincess
10-06-2018
Mathematics
contestada
plz help me with this plz!!!
Respuesta :
sqdancefan
sqdancefan
11-06-2018
Part A
The coefficient of t, which is -3, tells you that when t increases by 1, the height decreases by 3 ft.
Each second Johnny's height decreased 3 feet.
Part B
When t=0, Johnny's height is 45 feet.
The hill is 45 feet high.
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