Solve the problem.A piece of cardboard is twice as long as it is wide. It is to be made into a box with an open top by cutting 4 cm squares from each corner and folding up the sides. Let x represent the width of the original piece of cardboard. Determine a function V that represents the volume of the box in terms of x.
A. V(x) = 4x2 - 64x + 256
B. V(x) = 8x2
C. V(x) = 8x2 - 96x + 256
D. V(x) = 8x2 - 48x + 64
Answer: C
Mathematics
You might also like to view...
Rationalize the denominator.
A. 
B. 57
C. 
D. 57
Mathematics
Solve the problem.The amount of markup on a store item is $22. Find the cost to the store if the markup is 20%.
A. $4.40 B. $110.00 C. $18.33 D. $26.40
Mathematics
Find the area of the triangle.
A. A = 392 m2 B. A = 476 m2 C. A = 651 m2 D. A = 1302 m2
Mathematics
Find the equation of the hyperbola with center at 
, 
intercept of 
varid="variable_id_field" variablename="impvar_f8ed8576caa84443b1a69d900" />, and 
intercept of 
.
?
A. 
B. 
C. 
D. 
E. none of these
Mathematics