Solve.A manufacturer of medical supplies produces 1-liter bags of saline solution. The cost to produce x thousand bags of saline is given by the cost function
where C is the cost in thousands of dollars. Find the cost to produce 4000 bags of saline.
A. $4000
B. $53,600
C. $34,400
D. $4.00
Answer: A
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Find the distance between two points given their coordinates.Find the distance between points P and Q on a number line, with coordinates 2 and -4, respectively.
A. d(P, Q) = -6 B. d(P, Q) = 2 C. d(P, Q) = -2 D. d(P, Q) = 6
Multiply, then simplify the product. Assume that all variables represent positive real numbers.(8 + )(8 -
)
A. 64 -
B. 61
C. 55
D. 64 -
Solve the problem.Bubba's Computer World sells personal computers. They want to try out a new advertising campaign with x one-minute spots on local television at a cost of $275 per minute, and y one-minute spots on radio, at a cost of $220 per minute. For the first phase of the campaign, the advertising director is given a budget of no more than $55,000 to spend on a maximum of 225 minutes of advertising. Graph the possible combinations of television and radio spots and find the vertices.
A.
B.
C.
D.
Use the conversion formula to replace the expression
?
?
by a sine function.
?
A.
B.
C.
D.
E.