Monday
September 1, 2014

Homework Help: Pre-Calculus

Posted by Laquisha on Sunday, October 14, 2012 at 7:05pm.

An indoor physical fitness room consists of a rectangular region with a semicircle on each end. The perimeter of the room is to be a 200-meter running track.
a) Draw a figure that visually represents the problem. Let x and y represent the length and width of the rectangular region.
b) Determine the radius of the semicircular ends of the track.
c) Use the result of part b to write an equation in terms of x and y, for the distance traveled in one lap around the track. Solve for x.
d) Use the result of part c to write the area A of the rectangular region as a function of x.

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Calculus - An indoor physical fitness room consists of a rectangular region with...
Precal - An indoor physical fitness room consists of a rectangular region with a...
Precal - An indoor physical fitness room consists of a rectangular region with a...
Algebra - Please help me with this algebra question?!?!?!? Find the discriminant...
Math - An indoor running track has the dimensions shown. The ends of the track ...
math - the lenght of a rectangular room is 6 feet longer than twice the width. ...
Math - A rectangular room has a perimeter of 94 and area of 546. What are the ...
Math - An indoor track is shaped like a rectangle with a semi-circle on each end...
Fher - a laundry room is shaped like a rectangle. the area of the room is 6 ...
Math - The Wilson family is at it again.. they are installing new carpet for ...

Search
Members