Find the volume of the cone. Use 3.14 for pi. Round your answer to the nearest TENTH. Only write a number for your answer. with work Please help.
i dont understand how to do this kind of thing.

At a lunchron, guests are offered a selection of five different grilled vegetables and four different meats. in how many waya could one choose three vegetables and two meats?

Given that abcd is a rhombus, what is the value of x?

Organic apples are on special for $1.50 per pound. does total cost vary inversely or directly with the number of pounds purchased? find the cost of 3.4 pounds of apples. a. inversely: $5.10 b. directly; $5.10 c. inversely: $2.27 d. directly; $2.27