Solve the problem.A factory produces screws, which are packaged in boxes of 30. Four screws are selected from each box for inspection. A box fails inspection if two or more of these four screws are defective. What is the probability that a box containing two defective screws will pass inspection?

What will be an ideal response?



1 -  =  ? 0.986

Mathematics

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Determine if the equation is true or false.cos  = cos 

A. True B. False

Mathematics

Factor completely.x2 + 3xy - 18y2 = (x + 6y)(  )

A. x - 3y B. x + y C. x + 3y D. x - 3y2

Mathematics

Solve the problem.The current I in an electrical conductor varies inversely as the resistance R of the conductor. The current is 2 amperes when the resistance is 546 ohms. What is the current when the resistance is 516 ohms?

A. 1.9 amp B. 2.1 amp C. 0.47 amp D. 0.53 amp

Mathematics

Write the decimal in numbers.Fifty six hundredths

A. 56 B. 0.056 C. 50.6 D. 0.56

Mathematics