A rectangle has a perimeter of 10 meters. Express the area A of the rectangle as function of the width x.
thank you. :) you really did a big help. Godbless
uhm, just one more thing. Isn't it 5/144π ? :)
thank you so much! :)
A spherical balloon is being inflated so that its volume is increasing at the rate of 5 cubic meter per minute.At what rate is the radius increasing when the radius is 6 meters?
thank you so much. :) you really help me a lot. Godbless!
I'm very thankful for being kind to me. Last one thing, 8 meters is the height of the conical pile. Does it also mean that it is the same as the height of the sand?
Thank you for answering my question. I just can't understand how it come up to the equation 10=2Π(64)dr/dt. I will be very thankful if you elaborate. :)
Sand is being dropped at the rate of 10 cubic meter per minute onto a conical pile. If the height of the pile is always twice the base radius, at what rate is the height increasing when the pile is 8 meters high?
DBDBD. Just took the same quiz.