Solve the absolute value inequality. Write your answer in interval notation.-|5 - 4x| + 4 > -4

A.
B.
C.  ? 
D.  


Answer: A

Mathematics

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Represent the radical as a radical with a smaller root index. Assume any variables represent nonnegative values.

A.
B.
C.
D.

Mathematics

Find the mean. If necessary, round to one decimal place.16, 11, 6, 13, 5, 3, 6

A. 8.1 B. 10 C. 10.1 D. 8.6

Mathematics

Given matrices A and B, find the indicated matrix if possible.A =  , B =   Find AB.

A.

B.

C.

D.
 

Mathematics

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 - 96x + 256 C. V(x) = 8x2 - 48x + 64 D. V(x) = 8x2

Mathematics