Solve the problem.The cost of manufacturing a particular videotape (in dollars) is 
, where x is the number of tapes produced. The average cost per tape (in dollars), denoted by 
(x), is found by dividing c(x) by x. Find 
(x).
A. $3
B. $4
C. $5
D. does not exist
Answer: C
Mathematics
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Evaluate using the correct order of operation.
3×
2
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.Let g(x) = 6x + x2. Find a so that g(a) = -5.
A. {0, -5}
B. 
C. {-5, -1}
D. {5, 1}
Mathematics
Evaluate the polynomial for the given values of x and y.7x + 9y - 5; x = -2 and y = 4
A. 22 B. 10 C. 8 D. 17
Mathematics
Solve the problem.Using the matrices X =
and L = 
, verify that 
(matrix subtraction is not commutative).
What will be an ideal response?
Mathematics