Mathematics, 09.07.2019 03:00 ladybugys

If a rock falls from a height of 40 meters on earth, the height h (in meters) after x seconds is approximately h(x) = 40 - 4.9 x^2 when does the rock strike the ground? in seconds?

Answers: 1

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 15:00

Pete is making decorations for a dinner party. the instructions tell him to use 9 flowers for a medium-sized decoration. complete each statement to adjust the flowers for different-sized decorations based on these instructions.

Answers: 2

Answer

Mathematics, 21.06.2019 17:00

What point is the projection of q on a) r b) s c) t

Answers: 1

Answer

Mathematics, 21.06.2019 18:00

If 1/√5+1/√5+1=p+q√r , find the values of p, q and r

Answers: 2

Answer

Mathematics, 21.06.2019 20:40

The graph of a function f(x)=(x+2)(x-4). which describes all of the values for which the graph is negative and increasing? all real values of x where x< -2 all real values of x where -2

Answers: 2

Answer

You know the right answer?

If a rock falls from a height of 40 meters on earth, the height h (in meters) after x seconds is app...

Questions