Provide an appropriate response.In a raffle 1000 tickets are being sold at $1.00 each. The first prize is $100, and there are 3 second prizes fo $50 each. By how much does the price of a ticket exceed its expected value?
A. $1.00
B. $0.75
C. $1.75
D. $50
Answer: B
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Provide an appropriate response.Which of the following statements defines 
f(x) = -??I. For every negative real number B there exists a corresponding ? > 0 such that f(x) < B whenever x0 - ? < x < x0 + ?.II. For every negative real number B there exists a corresponding ? > 0 such that f(x) < B whenever x0 < x < x0 + ?.III. For every negative real number B there exists a corresponding ? > 0 such that f(x) < B whenever x0 - ? < x < x0.
A. II B. I C. III D. None
Solve the system of equations.x + 5y + 5z = -8 4y + 5z = -3 z = 1
A. x = -3, y = 1, z = -2 B. x = -3, y = -2, z = 1 C. x = 1, y = -2, z = -3 D. Inconsistent
Suppose you have the following project digraph. (The numbers in parentheses represent hours.)
If we use decreasing-time algorithm to schedule this project with two processors, we should start by assigning
A. task B to one processor, task E to the other one. B. task A to one processor, task C to the other one. C. task A to one processor, task B to the other one. D. task B to one processor, task C to the other one. E. none of these
Provide an appropriate response.Find the perimeter of the given figure.
A. 95 ft B. 59 ft C. 225 ft 4 in. D. 93 ft 8 in.