The probability that a person passes organic chemistry the first time he enrolls is 0.8. The probability that a person passes organic chemistry the second time he enrolls is 0.9. Find the probability that a person fails the first time but passes the second time.

Fill in the blank(s) with the appropriate word(s).


0.18

Mathematics

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Simplify the given expression.0188

A. 0 B. 1 C. 188 D. undefined

Mathematics

Find the domain of the function. Put your answer in set-builder notation.f(x) = 

A. {x  
B. {x 
C. {x  
D. {x 

Mathematics

Find a formula for the function graphed.

A. f(x) = 
B. f(x) = 
C. f(x) = 

D. f(x) = 

Mathematics

Solve by completing the square. If the equation has no real solutions, write "no real-number solutions."x2 - 7 = -8x

A. 4 + 
B. -4 ± 1
C. no real-number solutions
D. -4 ± 

Mathematics