Solve the problem.A box with an open top is formed by cutting squares out of the corners of a rectangular piece of cardboard and then folding up the sides. If x represents the length of the side of the square cut from each corner, and if the original piece of cardboard is 13 inches by 7 inches, what size square must be cut if the volume of the box is to be 55 cubic inches? 
A. x = 5 in.
B. x = 1 in.
C. x = 3 in.
D. x = 11 in.
Answer: B
Mathematics
You might also like to view...
Find the particular solution to the given differential equation that satisfies the given conditions.e3x/y(3y dx - 3x dy) = 2y2 dy; x = 0 when y = 2
A. ex/y= 2y - 3 B. e3x/y= 4y + 7 C. e3x/y= 2y - 3 D. e3x/y= 2y + 3
Mathematics
Graph the exponential function.y = - 
x 
A. 
B. 
C. 
D. 
Mathematics
Find integer bounds for the roots of the following equation.
?
?
Please enter your answer as two numbers, separated by a comma.
What will be an ideal response?
Mathematics
Find the asymptotes of the hyperbola.y2 - x2 = 9
A. y = 3x and y = - 3x
B. y = 
x and y = - 
x
C. y = 
x and y = - 
x
D. y = x and y = - x
Mathematics