Write the augmented matrix for the system of linear equations.
A. 
B. 
C. 
D. 
Answer: C
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Find the first and second derivatives of the function.
?
?
A. ?
B. ?
C. ?
D. ?
E. ?
Provide an appropriate response.An open box is formed by cutting a square piece out of each corner of a 8-inch by 12-inch piece of metal. If each side of the squares cut out is x inches long, the volume of the box is given by 
This problem only makes sense when this volume is positive. Find the values of x for which the volume is positive.
Fill in the blank(s) with the appropriate word(s).
Solve the problem.A coin is weighted so that heads is 16 times as likely as tails to occur. What probability should be assigned to heads? to tails?
What will be an ideal response?
Find two positive real numbers whose product is a maximum and whose sum is 160.
A. 
B. 
C. 
D. 
E. 