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The safe load, L, of a wooden beam supported at both ends varies jointly as the width, w, and the square of the depth, d, and inversely as the length, I. A wooden beam 5 in. wide, 5 in. deep, and 7 ft long holds up 47616 lb. What load would a beam 9 in. wide, 3 in. deep, and 16 ft. long, of the same material, support? Round your answer to the nearest integer if necessary. Answer pounds Keypad Keyboard Shortcuts

The safe load, L, of a wooden beam supported at both ends varies jointly as the width, w, and the square of the depth, d, and inversely as the length, I. A wooden beam 5 in. wide, 5 in. deep, and 7 ft long holds up 47616 lb. What load would a beam 9 in. wide, 3 in. deep, and 16 ft. long, of the same material, support? Round your answer to the nearest integer if necessary. Answer pounds Keypad Keyboard Shortcuts

Algebra: Structure And Method, Book 1
Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter12: Quadratic Functions
Section12.8: Joint And Combined Variation
Problem 12P
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The safe load, L, of a wooden beam supported at both ends varies jointly as the width, w, and the square of the depth, d, and inversely as the length, l. A wooden beam 5 inches wide, 5 inches deep, and 7 feet long holds up 47616 lb . What load would a beam 9 inches wide, 3 inches deep, and 16 feet long, of the same material support. Round answer to the nearest integer if necessary.
The safe load, L, of a wooden beam supported at both ends varies jointly as the width, w, and the square of the depth, d, and inversely as the length, I. A wooden beam 5 in. wide, 5 in. deep, and 7 ft long holds up 47616 lb. What load would a beam 9 in. wide, 3 in. deep, and 16 ft. long, of the same material, support? Round your answer to the nearest integer if necessary. Answer pounds Keypad Keyboard Shortcuts
Transcribed Image Text:The safe load, L, of a wooden beam supported at both ends varies jointly as the width, w, and the square of the depth, d, and inversely as the length, I. A wooden beam 5 in. wide, 5 in. deep, and 7 ft long holds up 47616 lb. What load would a beam 9 in. wide, 3 in. deep, and 16 ft. long, of the same material, support? Round your answer to the nearest integer if necessary. Answer pounds Keypad Keyboard Shortcuts
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