Refer to the following normal curve, with mean ? and standard deviation ?.
A data value of 36 corresponds to a standardized value of
A. -1.2.
B. 1.5.
C. 1.2.
D. -1.5.
E. none of these
Answer: A
Mathematics
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Graph the pair of parametric equations with the aid of a graphing calculator.x = 4 tan t, y = 5 sec t; -?/2 ? t ? ?/2
A.
B.
C.
D.
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Find the derivative.f(x) = 8e6x
A. 48xe6x B. 8xe48x C. 8e48x D. 48e6x
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Find the reciprocal.5
A.
B. No reciprocal
C. 5
D. 1
Mathematics
Solve the application problem.Find three consecutive integers such that the square of the sum of the smaller two is 297 more than the square of the largest.
A. 10, 11, 12 B. 8, 10, 12 C. -10, -9, -8 D. 10, 11, 12, or -10, -9, -8
Mathematics