Solve the problem.The table shows the number of employed and unemployed workers in the U.S., in thousands. Employed UnemployedMale 67,761 2433Female 58,655 2285Assume that one person will be randomly selected from the group described in the table. Find the probability of selecting a person who is employed, given that the person is male.
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Identify the coefficients of the polynomial.5w6 + 4w5 - 
A. 5, -4, - 
B. 5, -4, 
C. 5, 4, -6
D. 5, 4, - 
Mathematics
Add.89,222 + 12,774
A. 96,997 B. 111,996 C. 101,996 D. 91,996
Mathematics
Find the expected value.A car agency has found daily demand to be as shown in the table.
Find the expected number of customers.
A. 9 B. 12 C. 10 D. 2
Mathematics
Solve the problem.A drug company establishes that the most effective dose of a new drug relates to body weight as shown below. Let body weight be the independent variable and drug dosage be the dependent variable. Use a graphing utility to draw a scatter diagram and to find the line of best fit. What is the most effective dosage for a person weighing 130 lbs? 
A. 13 mg B. 10.07 mg C. 22.47 mg D. 13.8 mg
Mathematics