# algebra

posted by .

1) The maintenance crew is doing some work on the arch. The work will be done on the right side of the arch. In order to bring the equipment up the maintenance crew has constructed a temporary ramp from the ground on left side of the arch to the level where the work will be done on the right side. The ramp has a constant rate of rise of 1:5, which means 1 ft. up for every 5 ft. forward.
The Gateway arch is the tallest man-made monument found in the United States in St. Louis Missouri. The gateway arch, which can be closely approximated by a parabola, is 630 feet high and 630 feet across at the base.

## Similar Questions

1. ### Algebra II

The question simply states-solve. -x^4+200=102x^2 I rearranged the equation so that I have x^-102x^2+200=0 Since I cannot factor this my solution is x= -51 =/-2 square root of 2801 divided by 2. Is this correct. Also a second problem …
2. ### Algebra II

The shape of a supporting arch can be modeled by h(x)= -0.03^2+3x, where h(x) represents the height of the arch and x represents the horizontal distance from one end of the base of the arch in meters. Find the maximum height of the …

The arch of a bridge is a semi ellipse, the span is thirty feet and the top of the arch is ten feet above the major axis. the roadway is horizontal and is two feet above the arch. find the vertical distance from the roadway to the …
4. ### childcare

10. Preventive maintenance means A. purchasing equipment that will require the least amount of maintenance. B. regularly inspecting and repairing or replacing equipment. C. developing rules to prevent children from damaging equipment. …
5. ### Algebra 2

The arch of the Gateshead Millennium Bridge forms a parabola with equation y=-0.016(x-52.5)^2+45 where x is the horizontal distance(in meters) from the arch's left end and y is the distance (in meters)from the base of the arch. What …
6. ### algebra

the gateway arch is the tallest man-made monument found in the united states in St. Louis missouri. The gateway arch can be closely approximated by a parabola, is 630 feet high and 630 feet across at the base. 1) the maintenance crew …
7. ### algebra

1) The maintenance crew is doing some work on the arch. The work will be done on the right side of the arch. In order to bring the equipment up the maintenance crew has constructed a temporary ramp from the ground on left side of the …
8. ### algebra

1)the gateway arch, which can be closely approximated by a parabola, is 630 feet high and 630 feet across at the base. The Gateway arch is the tallest man-made monument found in the United States in St. Louis Missouri. The maintenance …
9. ### math

How do I draw this out I am confused? The bridge forms parabolic arch. The span of the arch is 60 m and its center is 10 m above either end. (1) draw sketch of arch, include x and y axes where the vertex is at the origin. Is 10 m the
10. ### planning & implementing for the environment

Preventive maintenance means A. hiring experienced staff to operate and maintain equipment.B. regularly inspecting and repairing or replacing equipment.C. developing rules to prevent children from damaging equipment.D. purchasing equipment …

More Similar Questions