Find the probability to the nearest hundredth that the value of the random variable is within one standard deviation of the mean.f(x) = 
; [0, 4]
A. 0.58
B. 0.67
C. 0.50
D. 0.75
Answer: A
Mathematics
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Find parametric equations for the line described below.The line through the point P(-1, 1, 2) parallel to the vector 
A. x = 2t - 1, y = 7t + 1, z = -7t + 2 B. x = -2t - 1, y = 7t + 1, z = -7t + 2 C. x = 2t + 1, y = 7t - 1, z = -7t - 2 D. x = -2t + 1, y =7t - 1, z = -7t - 2
Mathematics
Multiply.-10(0)
A. 10 B. -10 C. 0 D. -20
Mathematics
Solve the triangle.A = 52°, b = 14, c = 6
A. No triangles possible B. a ? 14.9, C ? 28.2, B ? 99.8 C. a ? 11.3, C ? 24.2, B ? 103.8 D. a ? 14.9, C ? 24.2, B ? 103.8
Mathematics
Use a table and/or a graph to decide whether the limit exists. If it exists, find its value.
A. 7 B. 0.207345 C. 0.071429 D. Does not exist
Mathematics