Assume the distribution is normal. Use the area of the normal curve to answer the question. Round to the nearest whole percent.A machine produces screws with an average diameter of 0.30 inches and a standard deviation of 0.01 inches. What is the probability that a screw will have a diameter greater than 0.32 inches?
A. 1%
B. 3%
C. 97%
D. 2%
Answer: D
Mathematics
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Provide an appropriate response.Use the fact that sin-1 x = x + for |x| < 1 to find the series for cos-1 x.
A. - x +
B. - x -
C. -
D. - x +
Mathematics
Divide as indicated.
A. -6x5 B. -30 C. -6x11 D. -10x5
Mathematics
Convert the improper fraction to a mixed or whole number.
A. 13
B.
C. 11
D. 12
Mathematics
Solve the inequality and graph the solution set.|x + 4| > 0
A. (-4, 4)
B. ?
C. (-?, -4) ? (-4, ?)
D. (-4, ?)
Mathematics