a fish tank is a cuboid,100cm by 60cm by 40cm. it is partly filled with water, so that when it is resting on a 60cm edge, the water level reaches the top edge and the midpoint of the base, as shown. what will the height of the water be when the tank is resting on its base(100cm by 60cm face)?

i think the answer would be b

d. air pressure decreases as altitude increases.

  distance on the y-axis and time on the x-axis.

explanation:

the instantaneous velocity = change in position/time taken

the slope of the graph should give instantaneous velocity.

  slope of a graph = change in value of y -axis / change in values of x -axis

  comparing both the equations

    change in value of y -axis = change in position

  change in values of x -axis = time taken

so position values should be on the y axis and time values should be on the x axis.

distance on the y-axis and time on the x-axis.

answergravity;