Solve the problem.If the price charged for a bolt is p cents, then x thousand bolts will be sold in a certain hardware store, where 
. How many bolts must be sold to maximize revenue?
A. 2976 thousand bolts
B. 1488 bolts
C. 2976 bolts
D. 1488 thousand bolts
Answer: D
Mathematics
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Add the given vectors.
A. R = 19.5, ? = 28.4° B. R = 47.0, ? = 204.6° C. R = 47.0, ? = 24.6° D. R = 19.5, ? = 208.4°
Mathematics
Decide whether or not the set of ordered pairs defines a function.{(-6, -9), (-6, -4), (1, 4), (6, -4), (8, -1)}
A. No B. Yes
Mathematics
Find the domain of the function 
.
What will be an ideal response?
Mathematics
Solve the inequality. Graph the solution set and write it in interval notation.- 
x < 4
A. (-?, -12)
B. (-12, ?)
C. [-12, ?)
D. (-?, -12]
Mathematics