Answer:
Answer is f(3)
Step-by-step explanation:
i did test
 
        
             
        
        
        
Answer:

Step-by-step explanation:

hope this helps
brainliest appreciated
good luck! have a nice day!
 
        
             
        
        
        
Answer:
x1=2 x2=-5
Step-by-step explanation:
 
        
             
        
        
        
Answer:
the time percentage is 17%
Step-by-step explanation:
The computation of the time percenatge in the case when the detector lie and done with the mistake is as follows:
L denotes the event  in which a person is lying.
NL denotes the event in which a person is not lying.
C denotes the event in which that lie detector works correctly
NC denotes the event in which  lie detector is not working correctly
Now 
P(C|L) =0.8
And, 
P(NC|L) is 
=1 - .8
= 0.2
P(C|NL) =0.9
P(NC|NL) is
 = 1 -.9 
=.1
P(L) = 0.7
P(NL) is 
= 1 - .7
= .3
Now 
P(NC) =P(NC|L) × P(L) + P(NC|NL) × P(NL)
=. 2 × .7 + .1 ×.3
=. 14+.03
= 0.17
Hence, the time percentage is 17%
 
        
             
        
        
        
Answer:
Multiply 1.5 by 60 You get 90 minutes. Next step divide 70 baskets by 90 minutes to get our final answer.7/9= 0.77777777777