Find the indicated probability.The following contingency table shows age at retirement (broken down by career) for a group of retired people.Retirement Age
Suppose one of these people is selected at random from the 50-55 age group. Find the probability that the person selected was a store clerk
A. 0.099
B. 0.025
C. 0.249
D. 0.290
Answer: D
Mathematics
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R1 = 2.2 Kê, R2 = 3.3 Kê, RL = 1.2 Kê, and E = 20 V. Find the value of VL.
a. 1.20 V
b. 3.29 V
c. 7.06 V
d. 12.39 V
e. 16.67 V
Mathematics
Simplify the expression.(20x4y2)-1(5x4y)2
A. 
x0
B. 
x4
C. 
x4
D. 
x0
Mathematics
Simplify.
A. 
B. 
C. 
D. 
Mathematics
Determine whether the given value is a solution to the given equation.Is 4.8 a solution to 4.4 + x = 14 - x?
A. Yes B. No
Mathematics