Solve the problem.A grocery store normally sells 5 jars of caviar per week. Use the Poisson Distribution  to find the probability (to three decimals) of selling 8 jars in a week. 

A. 0.131
B. 0.522
C. 0.065
D. 41.125


Answer: C

Mathematics

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Solve the problem.A poker hand consists of 5 cards dealt from an ordinary deck of 52 playing cards. How many different hands are there consisting of four hearts and one spade?

A. 715 B. 728 C. 13 D. 9295

Mathematics

Write the compound statement in symbols. Then construct a truth table for the symbolicstatement.Let r = "The food is good," p = "I eat too much,"q = "I'll exercise."If I exercise, then I won't eat too much.

A. q ? ~p

TTF
TFT
FTT
F F   T  

B. ~(p ? q)

TTT
TFT
FTF
F F   F  

C. q ? ~p

TTT
TFF
FTT
F F   F  

D. ~(p ? q)

TTF
TFT
FTF
F F   F  

Mathematics

Use the given information to write an equation. Let x represent the number described in the exercise. Then solve the equation and find the number.seven more than a number is equal to twelve.

A. x = 12 + 7, x = 19 B. x + 7 = 12, x = 5 C. 7 - x = 12, x = -5 D. 7 + x = 12, x = -5

Mathematics

Solve the problem.A triangular space between three streets has perpendicular sides measuring  m and  m. How much sod will be needed to cover the space?

A. 27 m2
B. 371 m2
C. 92 m2
D. 185 m2

Mathematics