Answer:
The probability that an elementary or secondary school teacher selected at random from this city is a female or holds a second job is 0.90.
Step-by-step explanation:
Denote the events as follows:
<em>X</em> = an elementary or secondary school teacher from a city is a female 
<em>Y</em> = an elementary or secondary school teacher holds a second job
The information provided is:
P (X) = 0.66
P (Y) = 0.46
P (X ∩ Y) = 0.22
The addition rule of probability is:

Use this formula to compute the probability that an elementary or secondary school teacher selected at random from this city is a female or holds a second job as follows:

Thus, the probability that an elementary or secondary school teacher selected at random from this city is a female or holds a second job is 0.90.
 
        
             
        
        
        
9514 1404 393
Answer:
   24.885 in²
Step-by-step explanation:
Use the formula for the area of a triangle.
   A = 1/2bh . . . . . . . where b is the base length and h is the height perpendicular to the base
   A = 1/2(7.9 in)(6.3 in) = 24.885 in²
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<em>Additional comment</em>
The given side lengths cannot form a triangle, as the side shown as 14.7 is too long for the ends of the other segments to connect to. The attachment shows that side should be 11.97 in.
 
        
             
        
        
        
Answer: 6
Steps:
7 + 11 + 0 = 18
18/3 = 6
        
                    
             
        
        
        
The slope will be the difference between the y-coordinates divided by the difference between the x-coordinates:
then the slope of the line is:
 
 
        
             
        
        
        
Answer:
145 000
Step-by-step explanation:
4350 = 3%
1% = 1450
100% = 145 000