A water tank is formed with the combination of cylinder and hemisphere. The total height of the tank is 20 m and base area
is 154 m². If the tank is filled with water at the rate of 45
paisa per litre, what is the total cost to fill the water? Find it.
Ans: Rs.1224300
W-Y

Someone answer asap for ! a ball is rolled down a ramp. the height, f(x), in meters, of the ball x seconds after it is released is modeled by the function f(x) = x²- 10x + 25 for all values of x from 0 to 5. which statement about the ball is true? a. the maximum height of the ball is 5 meters b. the height of the ball increases from 0 to 5 meters above the ground. c. the ball has traveled 5 meters when it reaches the bottom of the ramp. d. the ball has been traveling for 5 seconds when it reaches the bottom of the ramp