Find the expected value.Mr. Cameron is sponsoring an summer concert. He estimates that he will make $300,000 if it does not rain and make $60,000 if it does rain. The weather bureau predicts the chance of rain is 0.34 for the day of the concert. What are Mr. Cameron's expected concert earning?
A. $300,000
B. $360,000
C. $60,000
D. $218,400
Answer: D
Mathematics
You might also like to view...
Graph the complex number.5i
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.Roger agreed to 7 years of car payments. He has been making payments for 
and 
How much longer does he have to keep making payments?
A. 4 yr 8 mo B. 4 yr 9 mo C. 4 yr 3 mo D. 4 yr
Mathematics
Write the expression in radical notation. Evaluate by hand when possible.165/4
A. 
B. 
; 35
C. 
; 1024
D. 
; 32
Mathematics
Solve.15x = -3(x - 12)
A. x = -2
B. x = 2
C. x = - 
D. x = 
Mathematics