Write as a single interval.(-6, ?) ? (11, ?)
A. ?
B. (11, ?)
C. (-6, ?)
D. (-6, 11)
Answer: B
Mathematics
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Completely factor the expression.
?
?
A. 
B. 
C. 
D. 
E. 
Mathematics
Find a basis for the column space of the matrix.Let A = 
and B = 
.It can be shown that matrix A is row equivalent to matrix B. Find a basis for Col A.
A. 
, 
, 
B. 
, 
, 
C. 
, 
, 
D. 
, 
, 
, 
, 
Mathematics
Multiply or divide as indicated.
? 
A. 
B. 
C. 
D. 
Mathematics
Jones invested some money at 8% compounded semiannually for 5 years. At the end of 5 years the amount of the investment was $1428.43. How much was invested?
What will be an ideal response?
Mathematics