Apyramid-shaped vat has square cross-section and stands on its tip. the dimensions at the top are 2 m × 2 m, and the depth is 5 m. if water is flowing into the vat at 3 m3 /min, how fast is the water level rising when the depth of water (at the deepest point) is 4 m? note: the volume of any "conical" shape (including pyramids) is (1/3)(height)(area of base).

i used to know how to do this in 7th but i forget easily

step-by-step explanation:

answer: -8.2562234e+13

a function could be identified in 3 ways either on a chart,graph, or ordered pairs. first a function is that each point has its own. the rule is that there can be many x's to one y but there can not be 2 x's at different y's. so on a graph when you put a straight line through the y's there should be one dot only to be a function.

step-by-step explanation: