9) Two cylindrical cans of beef stew sell for the same price. One can has a diameter of 6 inches and a height of 4 inches. The other has a diameter of 4 inches and a height of 6 inches. Which can contains more stew and is, therefore, a better buy?
9) Two cylindrical cans of beef stew sell for the same price. One can has a diameter of 6 inches and a height of 4 inches. The other has a diameter of 4 inches and a height of 6 inches. Which can contains more stew and is, therefore, a better buy?
Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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How would I solve number 9?
Transcribed Image Text:Solve the problem.
8) A building contractor is to dig a foundation 45 feet long, 16 feet wide, and 9 feet deep. The
contractor pays $13 per load for trucks to remove the dirt.. Each truckload holds 4 cubic
yards. What is the cost to the contractor to have all the dirt hauled away?
9) Two cylindrical cans of beef stew sell for the same price. One can has a diameter of 6
inches and a height of 4 inches. The other has a diameter of 4 inches and a height of 6
inches. Which can contains more stew and is, therefore, a better buy?
10) A new pyramid has been found in South America. The pyramid has a rectangular base that
measures 76 yd by 150 yd, and has a height of 90 yd. The pyramid is not hellow like the
Egyptian pyramids and is composed of layer after layer of cut stone. The stone weighs 408
Ib per cubic yard. How many pounds does the pyramid weigh?
11) A special stainless-steel cone sits on top of a cable television antenna. The Costof the
stainless steel is $5.00 per cm³. The cone has a radius of 5 cm anda height of 9 cm. What is
the cost of the stainless steel needed to make this solid steel cone? Round to the nearest
cent.
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