Answer to Question #141118 in Algebra for gabby

Question

A penny is dropped into a tank of water's surface. It falls to the bottom according to the relation d=3.5t^2+35,where d is the depth of the water measured in meters and t is the time after the penny was dropped, measured in seconds. Complete the table of values for the relation d =3.5t^2 +35

Answer 1

If t = 0 sec, then d=3.5 x 0² + 35 = 35 m

If t = 1 sec, then d=3.5 x 1² + 35 = 38.5 m

If t = 2 sec, then d=3.5 x 2² + 35 = 49 m

If t = 3 sec, then d=3.5 x 3² + 35 = 66.5 m

If t = 4 sec, then d=3.5 x 4² + 35 = 91 m

If t = 5 sec, then d=3.5 x 5² + 35 = 122.5 m

If t = 6 sec, then d=3.5 x 6² + 35 = 161 m

If t = 7 sec, then d=3.5 x 7² + 35 = 206.5 m

If t = 8 sec, then d=3.5 x 8² + 35 = 259 m

If t = 9 sec, then d=3.5 x 9² + 35 = 318.5 m

If t = 10 sec, then d=3.5 x 10² + 35 = 385 m