The area is 144 square feet the width is 1\4 of the length of the banner so what are the dimensions ?

width is 6 ft, length is 24 ft

Step-by-step explanation:

We can set up 2 equations to help us solve this.  

Equation 1:  "The area is 144 square feet"  gives us

                 LW = 144  (area of a rectangle)

Equation 2:  "the width is 1\4 of the length" give us

                 W = L/4            

We can plug the second equation into the first equation...

  Since W = L/4, we get

     L(L/4) = 144      (W becomes L/4)

Now solve for L

 L²/4 = 144

     L² = 624    (multiply both sides by 4)

        L = 24 ft    (take the square root of each side)

Since L = 24, and W = L/4,

  W = 24/6,    so W = 6 ft

6 spoons of sugar for every 21 cups of flour

step-by-step explanation:

answer: the resulting cross section is a rectangle. solution: a plane parallel to the base of a triangular prism will intersect a cross section that is the same shape as its bases. so the cross section is a triangle.

step-by-step explanation: