What is the exact volume of the cone? 40π cm³ 803π cm³ 1603π cm³ 160π cm³ outline of cone with dotted line rising from middle of base to the point. line is labeled ten centimeters. a second dotted line extends horizontally from middle of base to its edge. line is labeled four centimeters.

Which statement most accurately describe why the division property of exponents does not apply to the expression (-8)^2/(-3)^4

Which is the focus of a parabola with equation y2=4x

The weight of a radioactive isotope was 96 grams at the start of an experiment. after one hour, the weight of the isotope was half of its initial weight. after two hours, the weight of the isotope was half of its weight the previous hour. if this pattern continues, which of the following graphs represents the weight of the radioactive isotope over time? a. graph w b. graph x c. graph y d. graph z