A conical water tank with vertex down has a radius of 13 feet at the top and is 29 feet high. If water flows into the tank at a rate of 20 ft3/min, how fast is the depth of the water increasing when the water is 15 feet deep?

answer is 12345678900987654321234567890987654321

step-by-step explanation:

see attached

step-by-step explanation:

given the function as;

write the equation replacing f(x) with y

form   and fill a table containing values of y with corresponding values of x

you can take a range for   values of x as -3≤x≤3

solving for x=-3

for x=-2

repeat the same procedure to get the values of y for the remaining ,x=-1 to x=3

plot the values of y against values   of x and obtain the following graph

answer: im gonna go with milli

step-by-step explanation: