Solve the problem.A numbers game run by many state governments allows a player to select a three-digit number from 000 to 999. There are 1000 such numbers. A bet of $8 is placed on a number. If the number is selected, the player wins 
. If any other number is selected, the player wins nothing. Find the expected value for the game.
A. $7.20
B. -$7.20
C. -$0.80
D. $0.80
Answer: B
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Solve the problem. 179 in.
Four posts are used to support a fence. Each post is 4 inches wide and the posts are evenlyspaced. If the width of the fence is 179 inches, how much space is between each post?
A. 35
inches
B. 44
inches
C. 54
inches
D. 34
inches
Graph the function f(x) over the given interval. Partition the interval into 4 subintervals of equal length. Then add to your sketch the rectangles associated with the Riemann sum 
, using the indicated point in the kth subinterval for ck.f(x) = cos x + 3, [0, 2?], left-hand endpoint
A. 
B. 
C. 
D. 
Find the indicated maximum or minimum values by the linear programming method. The constraints are shown below the objective function.Maximum P:P = 3x + 6yx ? 0, y ? 02x + y ? 4
A. 24 B. 6 C. 0 D. 4
Find the indicated probability.If P(B) = 0.4, P(A or B) = 0.7, and P(A and B) = 0.3, find P(A).
A. P(A) = 1.1 B. P(A) = 0.4 C. P(A) = 0.3 D. P(A) = 0.6