Wheelchair Ramps Regulations
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Wheelchair Ramps Regulations
Algebra 2 help?
Multi-Step Problem- You are in charge of building a wheelchair ramp for a doctor's office. Federal regulations require that the ramp must extend 12 inches for every 1 inch of rise. The ramp needs to rise to a height of 18 inches.
a. How far should the end of the ramp be from the base of the building?
b. Use the Pythagorean theorem to determine the length of the ramp.
c. Some northern states require that the outdoor ramps extend 20 inches for every 1 inch of rise because of the added problems of winter weather. Under this regulation, what should be the length of the ramp?
d. WRITING How does changing the slope of the ramp affect the required length of the ramp?
a.)
1 in. rise = 12 in. extension
18 in. rise = 18 x 12 in. extension
18 in. rise = 216 in. extension
b.)
Base = 216 in.
Altitude = 18 in.
Length of ramp = sqrt (Base^2 + Altitude^2)
L = sqrt (216^2 + 18^2)
L = sqrt (324 + 46656)
L = sqrt (46980)
L = 216.75 in.
c.)
20 in. extension = 1 in. rise
18 in. rise = 360 in. extension
Length of ramp = sqrt (18^2 + 360^2)
L = sqrt (324 + 129600)
L = sqrt (129924)
L = 360.45 in.
d.)
Increasing the slope of the ramp increases the length of the ramp and vice-versa.
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Mabis Telescoping 5-inch High Wheelchair Ramps $113.99 These telescoping wheelchair ramps feature adjustable lengths with push-button locking mechanisms. These wheelchair ramps are U-shaped with rust-resistant aluminum tracks and non-skid treads.Adjustable with push-button locking mechanismU-shapedRust-resistant aluminum tracks with non-skid treadsThree-section design contracts for storage in a nylon carrying bag, which hangs over wheelchair handlesWeight: 6 pounds per rampDimensions: 7 inches long x 3 inches wide x 5 inches highWeight capacity: 660 pounds (330 pounds per ramp)Includes two (2) ramps |
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Ramps $24.88 "Simple text, full color photographs, and illustrations introduce beginning readers to the basic principles of ramps. Developed by literary experts for students in grades 2 through 5"--Provided by publisher. |
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Wheelchair $34.99 Diana Ong Wheelchair - Giclee Print |
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Race Ramps Garage Rack Ramps $155 Race Ramps Car Ramps & Trailer Ramps in stock now! Read Race Ramps Garage Rack Ramps customer reviews. AutoAccessoriesGarage.com has the best selection of Race Ramps Garage Accessories at the lowest prices around. Race Ramps Garage Rack Ramps are chosen by auto enthusiasts everywhere to personalize their vehicles. Race Ramps Garage Rack Ramps available now at AutoAccessoriesGarage. |
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Freeway Ramps $19.99 Brett Weston Freeway Ramps - Photographic Print |
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The Wheelchair Evaluation $36.55 The Wheelchair Evaluation |
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Nancy Griffin
Maths help urgently needed! 10 points best answer!?
A builder has to construct a wheelchair ramp from the front of the house to the front of the property, a run of 10m. He calculates the fall to be 0.8m. Building regulations state that a ramp has to have a maximum gradient of 1 in 14. Is it possible for the builder to build a straight ramp. If not, how can he build it and satisfy the regulations?
Please, help me!! Diagrams and explanations of everything is needed!
Thank you!
wow. kids now days are so lazy and asking answers. You better stop watching tv, playing game, talk on the phone, being on the computer do your own work now.
