PLEASE HELP ME ANSWER THESE WITH ANSWERS IN ORDER OF PICTURES. THANK YOU

Homework: 3.2.2 Combined Variation and Problem Solving Score: 0 of 1 pt 1 B of 1u{3 complete) 7 } 15.4.41 The volume of a cone varies jointly as the square of its radius and its height. Ifthe volume of a cone is 25:: cubic inches when the radius is 5 inches and the height is 3 inches, nd the volume of a cone when the radius is 2 inches and the height is 6 inches. The volume is in3. (Express your answer in terms of 2:.) Sconmopt 1 Soi1u(3t:ompleta)v b HWSoam50%,7of14pts 15.4.39 E Quests\" Help a. 1 1 The maximum weight mat a rectangular beam can supporl varies ioinlly as its widlh and the square of its height and inversely as its iength. If a beam 5 Fool wide, I fool high, and 1Dfeet long can supporl 30 ions. nd now much a similar beam 2 1 can support ifthe beam is 5 foot wide, E foal high, and 15 lee! long. The maximum weight is tons. (Round to one decimal place as needed.) \f