Suppose that 30% of all small businesses are undercapitalized, 40% of all undercapitalized small business fail, and 20% of all small businesses that are not undercapitalized fail. A small business is chosen at random and is found to have failed. Find the probability that the business was undercapitalized.
A. 
B. 
C. 
D. 
E. none of these
Answer: C
Mathematics
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Find the required inverse and locate on the number line.Find the multiplicative inverse for 8 and graph on the number line. 
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B. 
C. 
D. 
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The point P on the unit circle that corresponds to a real number t is given. Find the indicated trigonometric function.
?Find cos t.
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B. - 
C. 
D. - 
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Solve the quadratic equation using the most efficient technique (factoring, extracting square roots, completing the square, or the quadratic formula).(4x + 1)2 = 17
A. 
B. {-1 ± 
}
C. 
D. 
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Use the principles of translating and reflecting to graph the function.f(x) = (x - 4)3 + 2
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B. 
C. 
D. 
Mathematics