Pls help.. —> Two tanks and their dimensions are shown. Each tank is partially full of salt water. Design one cylindrical tank that will hold the water from both tanks, and be close to capacity. Draw and label your new tank. Justify the reasonableness of your design. Use 3.14

What is this inequality notation? t is less then or equal to 2

Which expression gives the area of the triangle shown below

The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 0 a. at what time does the particle reverse direction? b. when is the displacement positive? (round one decimal place and answer in interval notation) c. when is the displacement negative? (round one decimal place and answer in interval notation) d. when is the particle’s acceleration positive? (round one decimal place and answer in interval notation) e. when is the particle’s acceleration negative? (round one decimal place and answer in interval notation)