How would you find the volume of the solid in the figure shown above?

a. use the formula for the volume of a frustum.
b. you can only find an approximate volume of this figure.
c. use the formula for the volume of a prismoid.
d. divide it into solids whose volumes you can find

The path traveled by a bottlenose dolphin as it jumps out of water is modeled by the equation y=-0.4+3x, where t is the height above water and x is the horizontal distance in feet. if a beam of light is shone upward at an angle modeled by the equation x+y=10, at what height from the waters surface will the beam of light hit the dolphin