Nicholas Cordova asked 1/19/2012 A rug is to fit in a room so that a border of even width is left on all four sides. If the room is 12 feet by 15 feet and the area of the rug is 108 square feet, how wide will the border be?
lillie mason asked 1/13/2012 If i pay 6dollars of a dinner and my friend pays 3/5th how much is the total price of the dinner?
alexis medina asked 1/11/2012 The perimeter of a regular hexagon is 120 yards. The side length can be represented by (4x + 8) yards. What is the value of x?
SANDI SMITH asked 1/9/2012 If the function 2x + y = 1 has the domain {-2, 1, 4}, then what is the corresponding range? A. {5, -3, -7} B. {5, 1, 7} C. {5, -1, -7} D. {-3, -1, 9}
Charles Awotwi asked 1/3/2012 The digits 1,2,3,4,5,6,7 are written on separate cards.Three are drawn and placed in the order of drawing. In how many ways can numbers that are greater than 500 be formed? Please explain it in layman's terms... Thank you.
David Carpenter asked 1/3/2012 A manufacturer sells telephones with cost function C(x) = 7.4x - .0002x2 , 0≤x≤ 600 and revenue function R(x) = 9.2x - .002x2 , 0≤x≤ 600. Determine the interval(s) on which the profit function is increasing?
David Carpenter asked 1/3/2012 Find the average rate of change for the function over the given interval. Y = 3/x-2 between x = 4 and x = 7?
David Carpenter asked 1/3/2012 Find the average rate of change for the function over the given interval. Y = 3/x+2 between x = 1 and x = 4?
Aaron Wheeler asked 1/2/2012 The length of a rectangle is 8 meters more than its width. If the area is 65 square meters, what are the length and width?
anne tew asked 12/30/2011 Use the exact values of the sin, cos and tan of 1/3 radian and 1/6 radian and the symmetry of the graphs of sin, cos and tan, to find the exact values of sin(-1/6)rad, (cos5/3)rad, tan(4/3)radian?
nigama patnaik asked 12/26/2011 In a distribution exactly normal 7% of the items are under 35 and 89% are under 63,what the mean and standard deviation of the distribution?
SANDI SMITH asked 12/12/2011 Describe how you would graph a figure that is translated by (x - 4, y + 2)?
Vibes Grt asked 12/10/2011 A particle has an initial velocity of 9m/s due east and an acceleration of 2 m/s^2 due west. Find the distance travelled in 5th second?
SANDI SMITH asked 12/9/2011 The distance between two points on a coordinate plane can always be found by subtracting their x- or y-coordinates. Is this true or false?
SANDI SMITH asked 12/8/2011 Quantitative information can be placed on a number line or coordinate plane to make it easier to work with. Is this true or false?
