Solve the problem.The cost of manufacturing a particular videotape is c(x) = 9000 + 9x, where x is the number of tapes produced. The average cost per tape, denoted by 
is found by dividing 
by x. Find 
A. Does not exist
B. 25
C. 11
D. 18
Answer: D
Mathematics
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A. 21.6° B. 12° C. 43.2° D. 30°
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Determine whether the statement is true or false. ? ? {France, Germany, Switzerland}
A. True B. False
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Solve the equation. Use words or set notation to identify equations that have no solution, or equations that are true for all real numbers. 3x + 5 = 5 - x
A. {0}
B. ?
C. {
x is a real number}
D. {
}
Mathematics
Evaluate the expression by hand.5121/3
A. 8 B. 4096 C. 24 D. 12,288
Mathematics