Solve the problem.If 3 balls are drawn from a bag containing 3 red and 4 blue balls, what is the expected number of red balls in the sample?
A. 1.39
B. 1.54
C. 0.89
D. 1.29
Answer: D
Mathematics
You might also like to view...
Solve the problem. 
What are the odds in favor of drawing an even number from these cards?
A. 5:2 B. 2:5 C. 2:3 D. 3:2
Mathematics
Find the equivalent fractions with the indicated denominator.
= 
A. 16 B. 1 C. 4 D. 64
Mathematics
Write a polynomial for the width of the rectangle.Write a polynomial for the width of the rectangle.
A. x + 4x2 B. 2 + 4x2 C. 6x + 24x3 D. 2x + 4x2
Mathematics
Find the total amount due on the loan. Round to the nearest cent.Principal = $14,100Rate = 14%Time in months = 15
A. $212,910.00 B. $1,670,850.00 C. $131.60 D. $16,567.50
Mathematics