Anonymous asked 7/5/2013 If the perimeter of a rectangle is 98cm and its length is 5cm less than twice its width, what are the dimensions?
maria holmes asked 1/25/2013 Tucker has 5 pennies ,6 dimes, and 5 quarters. What is the ratio of pennies to total?
David Calandra asked 10/22/2012 X-y+z=5 2y+3z=14 -3y+2z=5 solve the system useing any algebraic method?
Kris Lister asked 2/22/2012 Joe is preparing 18 hot dogs for his party. However, Joe only has 12 hot dog buns. How many more hot dog buns does Joe need?
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?
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 12/6/2011 It's a triangle. If the area of the figure is 16 square centimeters, what is the height of the triangle? The sides are short side is 4 cm, long side is 8 cm, base is 10 cm. A) 4cm b) 2cm c) 3.2 cm d) 1.6 cm
Kuddle Cuddle asked 12/4/2011 Solve using two different methods. Explain which method you found to be more efficient. A.3x - 9y = 3 6x - 3y = -24 b.7x - 3y = 20 5x + 3y = 16 c.y = (1/2)x - 6 2x + 6y = 19 (i dont know what methods to use)?
SANDI SMITH asked 11/24/2011 In which of the following would you multiply both sides of the equation by n? A) Solve for m/n = p for m. B) Solve m - n = p for m. C) Solve mn = p for m. D) Solve m + n = p for m.
