Parabolas (Sec 9-4) Answers

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What is the volume of the oblique cone? Round to the nearest tenth.

Which statements are true? Check all that apply.

Complete the statements about the cone. The height is units. The radius is units. The volume is π cubic units.

What is the volume of one rubber ball? Round to the nearest hundredth of a centimeter. cm3 If the price of the rubber needed to produce a ball is $0.0045/cm3, what is the cost of producing one ball? Round to the nearest cent. $ If the company sells a ball for $0.50, how much profit will it make on each ball? $

A can company makes a cylindrical can that has a radius of 6 cm and a height of 10 cm. One of the company’s clients needs a cylindrical can that has the same volume but is 15 cm tall. What must the new radius be to meet the client’s need? Round to the nearest tenth of a centimeter.

Which expression represents the volume of the cone that is times the volume of the pyramid that it fits inside?

The density of water is 1 gram per cubic centimeter. A more dense object will sink, and a less dense object will float. Will a marble with a radius of 1.4 cm and a mass of 9 grams sink or float in water? The marble will because the density of the marble is about grams per cubic centimeter.

A cone has a radius of 3 and a height given by the expression 2a. Which expression represents the volume of the cone?

If the water cooler is filled completely, can each of the 38 players have two full paper cups of water during practice? Explain.

0.020.05✔ 0.09

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