A builder wants to build the bridge whose cross section is shown in the diagram. Complete problems 1-2. Click the icon to view the diagram of the bridge's cross section. 1. An equation to find the distance b, in feet, between each beam is Simplify your answer.) Cross Section of Bridge 55 ft 6 in. I-Beam ft 3 ft 3 ft b

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
Chapter4: Polynomials
Section4.9: Area Problems
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A builder wants to build the bridge whose cross section is shown in the diagram. Complete problems 1-2.
A Click the icon to view the diagram of the bridge's cross section.
1. An equation to find the distance b, in feet, between each beam is
(Simplify your answer.)
Cross Section of Bridge
55 ft 6 in.
I-Beam
3 ft
- 3 ft
I HI
b
Description of Diagram Specs:
• This cross section is 55 ft 6 in. wide.
• The distance between each end of the bridge to the first l-beam is 3 ft
3
• The thickness of each web of the l-beam is
ft.
• The distance between each l-beam is b.
Transcribed Image Text:A builder wants to build the bridge whose cross section is shown in the diagram. Complete problems 1-2. A Click the icon to view the diagram of the bridge's cross section. 1. An equation to find the distance b, in feet, between each beam is (Simplify your answer.) Cross Section of Bridge 55 ft 6 in. I-Beam 3 ft - 3 ft I HI b Description of Diagram Specs: • This cross section is 55 ft 6 in. wide. • The distance between each end of the bridge to the first l-beam is 3 ft 3 • The thickness of each web of the l-beam is ft. • The distance between each l-beam is b.
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